CN108897475B - Image processing method and mobile terminal - Google Patents

Abstract

The present invention provides a picture processing method and a mobile terminal. The method includes: during a long screen capture operation, associating the page number of each page picture obtained by the screen capture with its corresponding page picture; and splicing all the page pictures obtained by the screen capture. , obtain a long screen shot picture; if a viewing operation for the long screen shot picture is detected, display the long screen shot picture, wherein at least one of the long screen shot pictures is displayed on the display interface of the long screen shot picture The page number of the page image. With the picture processing method provided by the present invention, the user can know the current browsing progress in real time according to the page number of the displayed page picture when browsing the long screen shot picture, which facilitates the user to browse the content of the long screen shot picture.

Description

Image processing method and mobile terminal

technical field

The present invention relates to the field of communication technologies, and in particular, to a picture processing method and a mobile terminal.

Background technique

With the popularization of smart mobile terminals and social networks, users have an increasing demand for saving and sharing information. Compared with the limitations of text sharing and the cumbersome operation, screenshot sharing is more intuitive and efficient, and is used by more and more users.

At present, many mobile terminals provide a long screen capture function, wherein the long screen capture function can take screenshots of the multi-screen display content vertically or horizontally in an uninterrupted form to obtain a picture including the multi-screen display content. Although the picture obtained by the long screenshot can contain more content, the aspect ratio of the picture obtained by the long screenshot is too large, and the details of the picture cannot be clearly seen when the picture is zoomed out for viewing, and it is difficult to grasp the picture browsing progress when the picture is enlarged for viewing. . It can be seen that, in the prior art, there is a problem that it is inconvenient to browse pictures obtained by long screenshots.

SUMMARY OF THE INVENTION

Embodiments of the present invention provide a picture processing method and a mobile terminal, so as to solve the problem that it is inconvenient to browse pictures obtained by long screenshots.

In order to solve the above-mentioned technical problems, the present invention is achieved in this way:

In a first aspect, an embodiment of the present invention provides a picture processing method. The method includes:

During the long screenshot operation, associate the page number of each page picture obtained by the screenshot with its corresponding page picture;

Splicing all the page pictures obtained from the screenshots to obtain long screenshots;

If a viewing operation for the long screenshot is detected, the long screenshot is displayed, wherein the page number of at least one page picture in the long screenshot is displayed on the display interface of the long screenshot.

In a second aspect, an embodiment of the present invention further provides a mobile terminal. The mobile terminal includes:

The association module is used to associate the page number of each page picture obtained by the screenshot with its corresponding page picture during the long screenshot operation;

The splicing module is used for splicing all the page pictures obtained by screenshots to obtain long screenshots, and storing the long screenshots;

The first display module is configured to display the long screenshot if a viewing operation for the long screenshot is detected, wherein at least one of the long screenshots is displayed on the display interface of the long screenshot. The page number of a page image.

In a third aspect, an embodiment of the present invention further provides a mobile terminal, including a processor, a memory, and a computer program stored on the memory and executable on the processor, where the computer program is executed by the processor When implementing the steps of the above-mentioned image processing method.

In a fourth aspect, an embodiment of the present invention further provides a computer-readable storage medium, where a computer program is stored on the computer-readable storage medium, and when the computer program is executed by a processor, the steps of the above-mentioned image processing method are implemented.

In the embodiment of the present invention, during the long screen capture operation, the page number of each page picture obtained by the screen shot is associated with its corresponding page picture; all the page pictures obtained by the screen shot are spliced to obtain the long screen shot picture, and all the screen shots are stored. The long screen shot picture; if a viewing operation for the long screen shot picture is detected, the long screen shot picture is displayed, wherein at least one page picture in the long screen shot picture is displayed on the display interface of the long screen shot picture page number. In this embodiment of the present invention, each page image obtained by taking a screenshot is associated with a page number, so that the user can know the current browsing progress in real time according to the page number of the displayed page image when browsing the long screenshot image, which facilitates the user to browse the content of the long screenshot image.

Description of drawings

In order to illustrate the technical solutions of the embodiments of the present invention more clearly, the following briefly introduces the accompanying drawings that need to be used in the description of the embodiments of the present invention. Obviously, the drawings in the following description are only some embodiments of the present invention. For those of ordinary skill in the art, other drawings can also be obtained from these drawings without creative labor.

1 is a flowchart of a picture processing method provided by an embodiment of the present invention;

2 is a flowchart of another image processing method provided by an embodiment of the present invention;

3 is a schematic diagram of displaying page numbers of page pictures in a long screenshot picture on a mobile terminal screen according to an embodiment of the present invention;

4 is another schematic diagram of displaying the page number of the page picture in the long screenshot picture on the screen of the mobile terminal provided by an embodiment of the present invention;

5 is another schematic diagram of displaying the page number of the page picture in the long screenshot picture on the screen of the mobile terminal provided by an embodiment of the present invention;

6 is a flowchart of adding page information and remark information to a page picture obtained by screenshots provided by an embodiment of the present invention;

7 is a structural diagram of a mobile terminal provided by an embodiment of the present invention;

8 is a structural diagram of another mobile terminal provided by an embodiment of the present invention;

FIG. 9 is a schematic diagram of a hardware structure of a mobile terminal implementing various embodiments of the present invention.

Detailed ways

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are part of the embodiments of the present invention, but not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present invention.

An embodiment of the present invention provides a picture processing method. Referring to FIG. 1, FIG. 1 is a flowchart of a picture processing method provided by an embodiment of the present invention, as shown in FIG. 1, including the following steps:

Step 101: During the long screenshot operation, associate the page number of each page picture obtained by the screenshot with its corresponding page picture.

In the example of the present invention, the long screen capture operation refers to taking a screen shot of the multi-screen display content vertically or horizontally in an uninterrupted form to obtain a picture including the multi-screen display content.

In this step, the above-mentioned associating the page number of each page picture obtained by the screenshot with its corresponding page picture may be to establish an association relationship between the page number of each page picture and its corresponding page picture, or it may be to associate each page picture with each other. The page numbers are embedded into their corresponding page images. Specifically, the long screen capture operation can be started when a long screen capture instruction triggered by the user is received, and a page image can be obtained for each screen capture, and the page number of the page image can be associated with the page image. For example, after taking a screenshot to get the first page picture, determine its page number as 1, or the first page, etc., and associate its page number with the first page picture, and after taking a screenshot to get the second page picture, determine its page number as 2 or the second page, etc. and associate its page number with the second page picture, and so on.

It can be understood that, the page number of the above-mentioned determined page picture may be that the mobile terminal automatically sets a page for the currently intercepted page picture according to the number of page pictures that have been intercepted, or the mobile terminal receives the page number input by the user and uses it as the currently intercepted page. The page number of the picture.

Step 102 , splicing all the page pictures obtained by the screenshots to obtain a long screenshot picture.

In this embodiment of the present invention, all the page pictures obtained by taking a screenshot are all page pictures obtained by taking a screenshot in the above step 101 . In this step, by splicing all the page pictures obtained by screenshots, a long screenshot picture containing multi-screen display content can be obtained.

Optionally, in this embodiment of the present invention, the above-mentioned long screenshot image may be stored, for example, in an album of the mobile terminal, so that the user can view the long screenshot image at any time.

Step 103: If a viewing operation for the long screenshot image is detected, display the long screenshot image, wherein the page number of at least one page image in the long screenshot image is displayed on the display interface of the long screenshot image. .

In the embodiment of the present invention, the above-mentioned viewing operation for the long screenshot image may be a preset touch operation on the long screenshot image, wherein the preset touch operation may be a click operation, a long press operation, or the like. In this step, when a viewing operation for the long screenshot is detected, the long screenshot is displayed, so that the user can browse the long screenshot, because the long screenshot is displayed on the display interface of the long screenshot. The page number of at least one page picture in the long screen shot picture is displayed, so that the user can know the current browsing progress when the long screen shot picture is enlarged for browsing.

Optionally, this embodiment of the present invention may display the page numbers of all the page pictures currently in the display interface of the mobile terminal screen in the long screenshot picture, or may only display the page pictures currently in the preset area of the display interface of the mobile terminal screen. page number.

In the embodiment of the present invention, the above-mentioned mobile terminal may be a mobile phone, a tablet computer (Tablet Personal Computer), a laptop computer (Laptop Computer), a personal digital assistant (personal digital assistant, PDA for short), or a wearable device (Wearable Device) or the like.

In the image processing method according to the embodiment of the present invention, during the long screen capture operation, the page number of each page image obtained by the screen capture is associated with its corresponding page image; and all the page images obtained by the screen capture are spliced to obtain a long screen capture image; If a viewing operation for the long screenshot image is detected, the long screenshot image is displayed, wherein the page number of at least one page image in the long screenshot image is displayed on the display interface of the long screenshot image. In this embodiment of the present invention, a page number is embedded in each page picture obtained by taking a screenshot, so that the user can know the current browsing progress in real time according to the page number of the displayed page picture when browsing the long screenshot picture, which facilitates the user to browse the content of the long screenshot picture. .

Referring to FIG. 2, FIG. 2 is a flowchart of another image processing method provided by an embodiment of the present invention. The difference between this embodiment of the present invention and the previous embodiment is that the remark information is further limited to be embedded in the page picture obtained by the screenshot. In the embodiment of the present invention, all the page pictures obtained by The method further includes: generating remark information of the picture of the first target page, and embedding the remark information of the picture of the first target page into the picture of the first target page, wherein the picture of the first target page includes a screenshot obtained by taking a screenshot. of at least one page image.

As shown in FIG. 2 , the image processing method provided by the embodiment of the present invention includes the following steps:

Step 201: During the long screenshot operation, associate the page number of each page picture obtained by the screenshot with its corresponding page picture.

This step is the same as the above-mentioned step 101, and is not repeated here to avoid repetition.

Step 202: Generate the remark information of the first target page picture, and embed the remark information of the first target page picture into the first target page picture, wherein the first target page picture includes at least one screen shot obtained. Page image.

In this embodiment of the present invention, the above-mentioned remark information may be description information generated based on the content of the page image, for example, keywords, topics, etc., which are summarized based on the content of the page image, or may be user-defined to facilitate the user to view the page image some information.

In this step, the above-mentioned first target page picture may include at least one page picture obtained by taking a screenshot in the above-mentioned step 201 . It can be understood that, when the first target page picture includes at least two page pictures obtained by taking screenshots, remark information for each page picture is generated respectively, and the generated remark information is embedded into its corresponding page picture.

Optionally, this embodiment of the present invention may output a prompt message to prompt the user whether to add remark information to the page image after each screen capture to obtain a page image, and after receiving an instruction input by the user to add remark information to the page image. In this case, the remark information of the page image is generated, and the generated remark information is embedded in the page image; or a control for adding remark information is preset on the operation interface of the long screenshot, and a page image is obtained after the screenshot. Then, if the user touches the control for adding remark information, the remark information of the page image is generated, and the generated remark information is embedded in the page image; it can also be generated for each page image obtained by taking a screenshot. Remark information, and embed the generated remark information into its corresponding page picture.

In practical applications, because the long screen shot contains a lot of content, but the valid information that the user needs may only be part of it, the user often needs to check the content of the long screen shot in detail to find the effective information in the long screen shot, which is cumbersome to operate. less efficient. The embodiment of the present invention embeds remark information for the page image in the long screenshot image, so that when the user browses the long screenshot image, the content to be viewed can be quickly located according to the remark information embedded in the page image in the long screenshot image.

Optionally, the above step 202, that is, generating the remark information of the first target page picture, and embedding the remark information of the first target page picture into the first target page picture, includes:

Receive the remark information of the first target page picture input by the user, and embed the remark information of the first target page picture into the first target page picture; or

Identify the text information in the picture of the first target page, generate the remark information of the picture of the first target page according to the text information, and embed the remark information of the picture of the first target page into the first target page picture.

In this embodiment of the present invention, when it is determined to add remark information to a page image, a remark editing window may pop up, so that the user can edit the remark information based on the remark editing window, and the mobile terminal can receive the remark information input by the user and embed it into the remark information. The corresponding page image.

In this embodiment of the present invention, the remark information of the first target page picture input by the user is embedded into the first target page picture, which facilitates the user to customize the remark information, so that the user can quickly locate the remark information according to the remark information when browsing the long screenshot picture. required content.

Optionally, this embodiment of the present invention can also automatically identify text information in a page image obtained by taking a screenshot, and generate remarks according to the identified text information, for example, extract highlighted text information (such as text information) in the identified text information. , blackened or enlarged text information, etc.) as the remark information, or keywords whose occurrence times are greater than the preset number of times in the statistically recognized text information may be used as the remark information, and the like.

Specifically, the embodiment of the present invention can identify text information in the page image when each screenshot is obtained, generate remark information according to the recognized text information, and embed it into the page image. It can be understood that, if the text information in the page image is not recognized, the remark information may not be added to the page image, or the user may be further prompted to input remark information to add remark information to the page image.

In the embodiment of the present invention, the text information in the page picture obtained by the screenshot is automatically recognized, and the remark information is generated according to the recognized text information and embedded in the page picture, which is not only convenient for the user to browse the long screenshot image, but also can quickly according to the remark information. Positioning the required content can also save user operations and improve the efficiency of long screenshots.

Optionally, in the above step 202, embedding the remark information of the first target page picture into the first target page picture may include:

Generate a remark information watermark according to the remark information of the first target page picture, and add the remark information watermark to the first target page picture; or

Steganographically write the remark information of the first target page picture into the first target page picture.

In this embodiment of the present invention, a watermark can be generated based on the remark information of the first target page image, that is, the remark information watermark, and the remark information watermark can be added to a preset area of the first target page image, for example, the lower right corner area, or the lower left corner area. corner area, etc., so that users can intuitively view the remarks when browsing long screenshots.

Optionally, in this embodiment of the present invention, the remark information of the first target page picture can also be steganographically written into the first target page picture, so that the remark information of the first target page picture can be prevented from affecting the first target page image in the long screenshot. The display effect of the picture of the target page, and when the user needs to view the remark information, the remark information embedded in the picture of the first target page can be obtained and displayed.

Optionally, steganographically writing the remark information of the first target page picture into the first target page picture may include: using the target position of the pixel point of the first preset row of the first target page picture to store the first target page image. A remark information of the target page image.

In the embodiment of the present invention, the remark information can be stored through the target position of the pixel point of the page image without affecting the effect of the image. For example, taking a 24-bit bitmap as an example, the three color components (ie, the red component, the green component, and the blue component) of each pixel in the picture are each represented by 8 bits (ie, bits). In the case of only considering the blue component, there are 2^8 (ie 256) different values to represent different shades of blue, and the blue represented by 11111111 and 11111110 is almost indistinguishable by the human eye. Therefore, you can Information other than color is stored using the least significant bits representing the color components. If the same operation is performed on the red component and the green component, then one pixel can store 3 bits (ie Bit) of information, so that 3 pixels can store one byte of information, and 6 pixels can put one In this way, the pixels in the picture can be used to store the text information without affecting the picture effect.

It should be noted that the determination of the page number of the page picture in the above step 201 and the generation of the description information of the page picture in the above step 202 may be performed in parallel, or may be performed sequentially. The description information of the picture, or the description information of the page picture is generated first, and the page number of the page picture is determined after the execution.

Step 203 , splicing all the page pictures obtained by the screenshots to obtain a long screenshot picture.

This step is the same as the above-mentioned step 102, and in order to avoid repetition, it is not repeated here.

Step 204: If a viewing operation for the long screenshot image is detected, the long screenshot image is displayed, wherein the page number of at least one page image in the long screenshot image is displayed on the display interface of the long screenshot image. .

It can be understood that, in this step, description information of at least one page picture in the long screen shot picture may also be displayed on the display interface of the long screen shot picture.

In the image processing method of the embodiment of the present invention, by embedding remark information for the page image in the long screenshot image, when the user browses the long screenshot image, the user can quickly locate the page image that needs to be viewed according to the remark information embedded in the page image in the long screenshot image. content.

Optionally, in the above step 101 or the above step 201, the associating the page number of each page picture obtained by the screenshot with its corresponding page picture may include:

Embed the page number of each page image obtained from the screenshot into its corresponding page image.

In the embodiment of the present invention, the page number of each page picture can be directly added to the corresponding page picture, or the watermark of the page number of each page picture can be generated and added to the corresponding page picture, or It can be to steganographic the page number of each page picture into its corresponding page picture, and so on.

In the embodiment of the present invention, by embedding the page number of each page picture into its corresponding page picture, the page number of each page picture can be viewed more conveniently.

Optionally, the embedding of the page number of each page picture obtained by the screenshot into its corresponding page picture may include:

Generate a target watermark according to the page number of each page picture, and add the target watermark to its corresponding page picture; or

Steganography the page number of each page image into its corresponding page image.

In the embodiment of the present invention, a target watermark can be generated according to the page number of each page picture, and the obtained target watermark can be added to its corresponding page picture, so that the user can visually check the remark information when browsing the long screenshot picture.

Optionally, in this embodiment of the present invention, the page number of each page picture may also be steganographically written into its corresponding page picture. page number. Therefore, the remark information of the page image can be prevented from affecting the display effect of the page image in the long screenshot image, and when the user needs to view the remark information, the remark information embedded in the page image can be obtained and displayed.

It can be understood that when a certain page picture includes page number and remark information at the same time, the target position of the pixel point of the first preset row of the page picture can be used to store the page number of the page picture, and the first preset line of the page picture can be used to store the page number of the page picture. Set the target bit of the pixel point of the row to store the remark information of the page picture. Both the above-mentioned first preset row and second preset row may include a plurality of pixel rows. The target position of the above-mentioned pixel point may refer to the lowest position of the pixel point, or the second lower position, or the lowest position and the second lower position, etc. The user can make reasonable settings according to actual needs.

For example, in order to facilitate the separation of each page image in the long screenshot image, the page number can be saved through the first pixel row of each page image, and the page number can be in some special format, for example, "#@page 1 @#", and the pixel line starting from the second line is used to save the remark information. The line after the end of the remark information can also use a special format to mark the end of the remark information, for example, "#@end@#", so that when a certain line is to be determined When the page number of the pixel is located, as long as each pixel row is traversed upward from the pixel row, the page number indicated by the page number stored in the first pixel row with the page number found is the page number where the pixel row is located. In addition, it is also possible to interpret and display the remark information starting from the next pixel row of the pixel row where the page number is stored and ending with the pixel row marked with the remark end mark.

Optionally, the above step 103 or step 204, that is, if a viewing operation for the long screenshot is detected, displaying the long screenshot may include:

If a viewing operation for the long screenshot is received, displaying the long screenshot according to a first preset ratio;

If it is detected that the enlargement ratio of the long screenshot image is greater than or equal to the second preset ratio, the page number of the second target page image is displayed in the preset area of the screen of the mobile terminal, wherein the second target page image is A page picture corresponding to the preset area in the long screenshot picture.

In this embodiment of the present invention, the above-mentioned first preset ratio may be the original ratio of the picture, for example, 100%, and at this ratio, the displayed picture is in a state of neither enlarged nor reduced. The above-mentioned second preset ratio can be set according to actual needs, for example, 200%, 180%, or 150%. The preset area of the screen of the mobile terminal can be set according to actual requirements, for example, it can be the middle area on the right side of the screen of the mobile terminal, or the middle area on the left side of the screen.

In practical applications, because the length and width of the long screenshot image is relatively large, it is often difficult to clearly see the content of the long screenshot image. Therefore, the user usually enlarges the image during the process of browsing the image. Specifically, the embodiment of the present invention displays the page number of the second target page image in the preset area of the mobile terminal screen when the enlargement ratio of the long screenshot image is greater than or equal to the second preset ratio, so as to facilitate the user to know the current browsing progress.

It should be noted that, when the page number is embedded in the long screenshot image by means of a watermark, the user can view the page number of the page image in the long screenshot image when viewing the long screenshot image. Therefore, the above-mentioned embodiments are mainly aimed at steganographic page numbers. up to the situation in the long screen shot. Specifically, when the enlargement ratio of the long screenshot image is greater than or equal to the second preset ratio, the steganographic page number in the second target page image can be obtained, and the page number of the second target page image can be displayed in the preset area of the screen of the mobile terminal , so that users can know the current browsing progress.

Optionally, if the enlargement ratio of the long screenshot image is greater than or equal to the second preset ratio, displaying the page number of the second target page image in the preset area of the screen of the mobile terminal, including:

If the enlargement ratio of the long screenshot image is greater than or equal to the second preset ratio, the page number of the second target page image is displayed through the floating control displayed in the preset area of the screen of the mobile terminal.

In the embodiment of the present invention, the transparency, color, size, etc. of the above-mentioned floating control can be reasonably set according to actual needs.

In the embodiment of the present invention, the page number of the second target page picture is displayed through the floating control, which is more intuitive. For example, referring to FIG. 3 and FIG. 4 , the above-mentioned floating control 11 can be displayed in the middle area on the right side of the screen of the mobile terminal 10, or displayed in the middle area on the left side of the screen 10 of the mobile terminal, wherein a long screenshot 12 is displayed in the floating control. The page number of the page picture corresponding to the screen area where the floating control 11 is located (that is, the preset area).

Optionally, if the enlargement ratio of the long screenshot image is greater than or equal to the second preset ratio, after displaying the page number of the second target page image through the floating control displayed in the preset area of the screen of the mobile terminal, The method also includes:

If a drag operation for the suspension control is received, the page number displayed on the suspension control is adjusted, and the long screenshot image is slid, so that the page image corresponding to the preset area in the long screenshot image is The third target page picture, wherein the third target page picture is the page picture corresponding to the page number displayed on the floating control; or

In the case where remark information is embedded in the picture of the second target page, if a preset touch operation for the floating control is received, the remark information embedded in the picture of the second target page is displayed.

For example, when the user drags the floating control upward, the page number displayed on the floating control can be increased, and when the user drags the floating control downward, the page number displayed on the floating control can be decreased; or when the user drags the floating control to the left , increase the page number displayed on the floating control, and decrease the page number displayed on the floating control when the user drags the floating control to the right.

Optionally, in this embodiment of the present invention, the page number displayed on the floating control may be adjusted in combination with the direction and duration of the drag operation. The page number displayed on the floating control increases by 1 every time the operation duration of the drag operation below increases by one second, as shown in Figure 5. You can also adjust the page number displayed on the floating control in combination with the direction of the drag operation and the speed of the drag operation. For example, the faster the speed of dragging the floating control upward, the faster the page number displayed on the floating control will decrease. The faster the floating control is, the faster the page number displayed on the floating control increases.

In addition, in the process of adjusting the page number displayed on the floating control, the long screenshot picture can be slid accordingly, so that the page picture corresponding to the preset area of the mobile terminal screen is the page picture corresponding to the page number displayed on the floating control.

Optionally, the page picture corresponding to the preset area on the screen of the mobile terminal may be a page picture in the long screenshot picture that the target straight line passes through, wherein the target straight line may pass through the preset area and be parallel to the The straight line on the wide side of the mobile terminal screen, as shown in Figure 5. Furthermore, the target line is invisible to the user. It can be understood that, the above-mentioned target line may also be other lines parallel to the wide side of the screen of the mobile terminal.

In the embodiment of the present invention, the page number can be adjusted by dragging the floating control, and the long screenshot image can be slid, so that the adjustment of the page image can be realized more conveniently, and it is convenient for the user to quickly locate the desired content.

Optionally, in this embodiment of the present invention, in the case where remark information is embedded in the second target page image, the user may touch the floating control by using a preset touch operation to display the embedded image in the second target page image. The above-mentioned preset touch operation can be a click operation, a long press operation, a heavy pressure operation, and the like. Similarly, when the remark information is embedded in the long screenshot image by means of a watermark, the user can view the remark information of the page image in the long screenshot image when browsing the long screenshot image. Therefore, the above-mentioned embodiment is mainly aimed at hiding the description information. Write to the situation in the long screen shot.

Optionally, in this embodiment of the present invention, the floating controls may be set to different colors to indicate whether the page number picture is embedded with remark information. For example, when the floating control is yellow, it indicates that the page picture corresponding to the page number currently displayed by the floating control has no remark information embedded. When the floating control is green, it indicates that the page picture corresponding to the page number currently displayed by the floating control has embedded remark information.

For ease of understanding, the embodiments of the present invention are described below with reference to examples.

In practical applications, the implementation process of adding page information and remark information to the page picture obtained by the screenshot during the long screenshot operation can be shown in Figure 6, including:

Step 601: During the long screen capture operation, save the page picture obtained by the current screen capture.

Step 602: Automatically set the page number of the page image obtained by the current screenshot according to the number of pages of the page image that has been captured.

Step 603: Determine whether to add remark information to the page picture obtained by the current screenshot.

For example, prompt information can be output to prompt the user whether to add remark information to the page picture, and in the case of receiving an instruction input by the user to add remark information to the page picture, step 604 is performed; otherwise, step 606 is performed, or A control for adding remark information is preset on the operation interface of the long screen shot. If the user touches the control for adding remark information, step 604 is performed; otherwise, step 606 is performed.

Step 604 , generating remark information of the page picture obtained by the current screenshot.

Specifically, when it is determined to add remark information to the page picture, a remark editing window can pop up, so that the user can edit the remark information based on the remark editing window, and the mobile terminal can receive the remark information input by the user and use it as the page obtained by the current screenshot. Remarks for the picture.

It should be noted that, if it is determined not to add remarks to the page picture obtained by the current screenshot, the page number is embedded in the page picture obtained by the current screenshot, and the above step 601 is returned to execute until a screenshot end instruction is received.

Step 605: Embed the page number and remark information into the page picture obtained by the current screenshot, and return to the above step 601 until the screenshot end instruction is received.

In this step, the above-mentioned screenshot end instruction may be an instruction triggered by the user touching the save button on the screenshot operation interface.

Step 606: Embed the page number into the page picture obtained by the current screenshot, and return to step 601 until the screenshot end instruction is received.

In practical applications, when browsing a picture, you can first determine whether the picture is a long screenshot image, for example, it can be judged according to the aspect ratio of the picture, or according to the information embedded in the picture, for example, you can pre-screen the long screenshot picture. In the target position of the pixel point of the preset row, the identification information used to indicate a long screenshot picture, for example, "#@long screenshot@#", can be detected by detecting whether the preset row of the picture has stored The identification information is used to determine whether the picture is a long screenshot picture.

Specifically, when it is determined to be a long screenshot image, the image can be displayed in the display mode of the long screenshot image, that is, after the long screenshot image is enlarged to a certain ratio (for example, the second preset ratio), it can be displayed on the screen of the mobile terminal. A floating control, such as a floating button, is displayed on the right side of the middle of the , and the page number is displayed on the floating control, wherein the page number displayed on the floating control can be the page number of the part of the long screenshot image that the target line currently passes through as shown in Figure 5.

Optionally, the above floating control can be dragged up and down, the page number displayed in the floating control can be reduced when the floating control is dragged upward, and the page number displayed in the floating control can be increased when the floating control is dragged downward. In addition, the long screenshot image can be slid to the page number currently displayed by the floating control. The sliding speed of the long screenshot image can be determined by the dragging speed of the floating control. After the floating control displays the page number that the user needs to browse, the user can release it. Floating control, the floating control can return to the default position, for example, the right side of the middle of the screen.

In addition, the color of the above-mentioned floating control is changeable and supports click operations. For example, the floating control is yellow by default. When the floating control turns green, it means that the page picture corresponding to the page number currently displayed by the floating control has remarks embedded in it. Clicking the floating control The control can view the remark information of the page picture corresponding to the page number currently displayed by the floating control.

This embodiment of the present invention embeds the page number and remark information into the page picture in the long screenshot image when performing the long screenshot operation, so that when the user browses the long screenshot image, the browsing progress can be known according to the displayed page number, and the remark information can be understood according to the displayed page number. to quickly locate the content of the long screenshot.

Referring to FIG. 7, FIG. 7 is a structural diagram of a mobile terminal according to an embodiment of the present invention. As shown in FIG. 7 , the mobile terminal 700 includes: an association module 701, a splicing module 702 and a first display module 703, wherein:

An association module 701, configured to associate the page number of each page picture obtained by the screenshot with its corresponding page picture during the long screenshot operation;

The splicing module 702 is used for splicing all the page pictures obtained by the screenshot to obtain a long screenshot;

The first display module 703 is configured to display the long screenshot if a viewing operation for the long screenshot is detected, wherein at least one of the long screenshots is displayed on the display interface of the long screenshot. The page number of a page image.

Optionally, referring to FIG. 8 , the mobile terminal further includes:

The embedding module 704 is used for splicing all the page pictures obtained by the screenshot, before obtaining the long screenshot picture, generating the remark information of the first target page picture, and embedding the remark information of the first target page picture into the The first target page picture, wherein the first target page picture includes at least one page picture obtained by taking a screenshot.

Optionally, the embedded module 704 is specifically used for:

Receive the remark information of the first target page picture input by the user, and embed the remark information of the first target page picture into the first target page picture; or

Identify the text information in the picture of the first target page, generate the remark information of the picture of the first target page according to the text information, and embed the remark information of the picture of the first target page into the first target page picture.

Optionally, the association module 701 is specifically configured to include:

Embed the page number of each page image obtained from the screenshot into its corresponding page image.

Optionally, the first display module 703 includes:

a first display unit, configured to display the long screenshot according to a first preset ratio if a viewing operation for the long screenshot is received;

The second display unit is configured to display the page number of the second target page picture in the preset area of the screen of the mobile terminal if it is detected that the enlargement ratio of the long screenshot image is greater than or equal to the second preset ratio, wherein the The second target page picture is a page picture corresponding to the preset area in the long screenshot picture.

Optionally, the second display unit is specifically used for:

If the enlargement ratio of the long screenshot image is greater than or equal to the second preset ratio, the page number of the second target page image is displayed through the floating control displayed in the preset area of the screen of the mobile terminal.

Optionally, the mobile terminal further includes:

The update module is configured to display the page number of the second target page image through the floating control displayed in the preset area of the mobile terminal screen if the enlargement ratio of the long screenshot image is greater than or equal to the second preset ratio. , if a drag operation for the suspension control is received, adjust the page number displayed on the suspension control in response to the drag operation, and slide the long screenshot image, so that the long screenshot image and all The page picture corresponding to the preset area is the third target page picture, wherein the third target page picture is the page picture corresponding to the page number displayed on the floating control; or

The second display module is configured to, if the enlargement ratio of the long screenshot image is greater than or equal to the second preset ratio, display the image of the second target page through the floating control displayed in the preset area of the screen of the mobile terminal. After the page number, if the second target page picture is embedded with remark information, if a preset touch operation for the floating control is received, the remark information embedded in the second target page picture is displayed.

The mobile terminal 700 provided in this embodiment of the present invention can implement each process implemented by the mobile terminal in the method embodiments of FIG. 1 to FIG. 2 , and to avoid repetition, details are not described here.

In the mobile terminal 700 according to the embodiment of the present invention, the association module 701 is used for associating the page number of each page picture obtained by the screen capture with the corresponding page picture during the long screen capture operation; the splicing module 702 is used to associate the screen capture All page pictures are spliced to obtain a long screenshot image; the first display module 703 is configured to display the long screenshot image if a viewing operation for the long screenshot image is detected, wherein, in the display of the long screenshot image The page number of at least one page picture in the long screenshot picture is displayed on the interface. In this embodiment of the present invention, a page number is embedded in each page picture obtained by taking a screenshot, so that the user can know the current browsing progress in real time according to the page number of the displayed page picture when browsing the long screenshot picture, which facilitates the user to browse the content of the long screenshot picture. .

FIG. 9 is a schematic diagram of a hardware structure of a mobile terminal implementing various embodiments of the present invention. 9, the mobile terminal 900 includes but is not limited to: a radio frequency unit 901, a network module 902, an audio output unit 903, an input unit 904, a sensor 905, a display unit 906, a user input unit 907, an interface unit 908, a memory 909, a processing 910, and the power supply 911 and other components. Those skilled in the art can understand that the structure of the mobile terminal shown in FIG. 9 does not constitute a limitation on the mobile terminal, and the mobile terminal may include more or less components than the one shown, or combine some components, or different components layout. In this embodiment of the present invention, the mobile terminal includes, but is not limited to, a mobile phone, a tablet computer, a notebook computer, a palmtop computer, a vehicle-mounted terminal, a wearable device, a pedometer, and the like.

The processor 910 is configured to associate the page number of each page picture obtained by the screen capture with its corresponding page picture during the long screen capture operation process; splicing all the page pictures obtained by the screen capture to obtain a long screen capture picture; if detecting After the viewing operation for the long screen shot, the long screen shot is displayed, wherein the page number of at least one page picture in the long screen shot is displayed on the display interface of the long screen shot.

Optionally, the processor 910 is further configured to:

Before obtaining a long screenshot image by splicing all the page pictures obtained by the screenshot, generating remark information of the first target page image, and embedding the remark information of the first target page image into the first target page image, Wherein, the first target page picture includes at least one page picture obtained by taking a screenshot.

Optionally, the processor 910 is further configured to:

Receive the remark information of the first target page picture input by the user, and embed the remark information of the first target page picture into the first target page picture; or

Identify the text information in the picture of the first target page, generate the remark information of the picture of the first target page according to the text information, and embed the remark information of the picture of the first target page into the first target page picture.

Optionally, the processor 910 is further configured to:

Embed the page number of each page image obtained from the screenshot into its corresponding page image.

Optionally, the processor 910 is further configured to:

If a viewing operation for the long screenshot is received, displaying the long screenshot according to a first preset ratio;

If it is detected that the enlargement ratio of the long screenshot image is greater than or equal to the second preset ratio, the page number of the second target page image is displayed in the preset area of the screen of the mobile terminal, wherein the second target page image is A page picture corresponding to the preset area in the long screenshot picture.

Optionally, the processor 910 is further configured to:

If the enlargement ratio of the long screenshot image is greater than or equal to the second preset ratio, the page number of the second target page image is displayed through the floating control displayed in the preset area of the screen of the mobile terminal.

Optionally, the processor 910 is further configured to:

If a drag operation for the suspension control is received, the page number displayed on the suspension control is adjusted in response to the drag operation, and the long screenshot is slid, so that the long screenshot is the same as the long screenshot. The page picture corresponding to the preset area is the third target page picture, wherein the third target page picture is the page picture corresponding to the page number displayed on the floating control; or

In the case where remark information is embedded in the picture of the second target page, if a preset touch operation for the floating control is received, the remark information embedded in the picture of the second target page is displayed.

It should be understood that, in this embodiment of the present invention, the radio frequency unit 901 can be used for receiving and sending signals during sending and receiving of information or during a call. Specifically, after receiving the downlink data from the base station, it is processed by the processor 910; The uplink data is sent to the base station. Generally, the radio frequency unit 901 includes, but is not limited to, an antenna, at least one amplifier, a transceiver, a coupler, a low noise amplifier, a duplexer, and the like. In addition, the radio frequency unit 901 can also communicate with the network and other devices through a wireless communication system.

The mobile terminal provides the user with wireless broadband Internet access through the network module 902, such as helping the user to send and receive emails, browse web pages, access streaming media, and the like.

The audio output unit 903 may convert audio data received by the radio frequency unit 901 or the network module 902 or stored in the memory 909 into audio signals and output as sound. Also, the audio output unit 903 may also provide audio output related to a specific function performed by the mobile terminal 900 (eg, call signal reception sound, message reception sound, etc.). The audio output unit 903 includes a speaker, a buzzer, a receiver, and the like.

The input unit 904 is used to receive audio or video signals. The input unit 904 may include a graphics processor (Graphics Processing Unit, GPU) 9041 and a microphone 9042, and the graphics processor 9041 captures images of still pictures or videos obtained by an image capture device (such as a camera) in a video capture mode or an image capture mode data is processed. The processed image frames may be displayed on the display unit 906 . The image frames processed by the graphics processor 9041 may be stored in the memory 909 (or other storage medium) or transmitted via the radio frequency unit 901 or the network module 902 . The microphone 9042 can receive sound and can process such sound into audio data. The processed audio data can be converted into a format that can be transmitted to a mobile communication base station via the radio frequency unit 901 for output in the case of a telephone call mode.

The mobile terminal 900 also includes at least one sensor 905, such as a light sensor, a motion sensor, and other sensors. Specifically, the light sensor includes an ambient light sensor and a proximity sensor, wherein the ambient light sensor can adjust the brightness of the display panel 9061 according to the brightness of the ambient light, and the proximity sensor can turn off the display panel 9061 and the proximity sensor when the mobile terminal 900 is moved to the ear. / or backlight. As a kind of motion sensor, the accelerometer sensor can detect the magnitude of acceleration in all directions (usually three axes), and can detect the magnitude and direction of gravity when stationary, and can be used to identify the posture of mobile terminals (such as horizontal and vertical screen switching, related games , magnetometer attitude calibration), vibration recognition related functions (such as pedometer, tapping), etc.; the sensor 905 may also include a fingerprint sensor, a pressure sensor, an iris sensor, a molecular sensor, a gyroscope, a barometer, a hygrometer, a thermometer, Infrared sensors, etc., are not repeated here.

The display unit 906 is used to display information input by the user or information provided to the user. The display unit 906 may include a display panel 9061, and the display panel 9061 may be configured in the form of a liquid crystal display (LCD), an organic light-emitting diode (OLED), or the like.

The user input unit 907 may be used to receive input numerical or character information, and generate key signal input related to user settings and function control of the mobile terminal. Specifically, the user input unit 907 includes a touch panel 9071 and other input devices 9072 . The touch panel 9071, also referred to as a touch screen, can collect touch operations by the user on or near it (such as the user's finger, stylus, etc., any suitable object or accessory on or near the touch panel 9071). operate). The touch panel 9071 may include two parts, a touch detection device and a touch controller. Among them, the touch detection device detects the user's touch orientation, detects the signal brought by the touch operation, and transmits the signal to the touch controller; the touch controller receives the touch information from the touch detection device, converts it into contact coordinates, and then sends it to the touch controller. To the processor 910, the command sent by the processor 910 is received and executed. In addition, the touch panel 9071 can be implemented in various types such as resistive, capacitive, infrared, and surface acoustic waves. In addition to the touch panel 9071 , the user input unit 907 may also include other input devices 9072 . Specifically, other input devices 9072 may include, but are not limited to, physical keyboards, function keys (such as volume control keys, switch keys, etc.), trackballs, mice, and joysticks, which will not be repeated here.

Further, the touch panel 9071 can be overlaid on the display panel 9061. When the touch panel 9071 detects a touch operation on or near it, it transmits it to the processor 910 to determine the type of the touch event, and then the processor 910 determines the type of the touch event according to the touch The type of event provides a corresponding visual output on the display panel 9061. Although in FIG. 9, the touch panel 9071 and the display panel 9061 are used as two independent components to realize the input and output functions of the mobile terminal, in some embodiments, the touch panel 9071 and the display panel 9061 may be integrated The input and output functions of the mobile terminal are implemented, which is not specifically limited here.

The interface unit 908 is an interface for connecting an external device to the mobile terminal 900 . For example, external devices may include wired or wireless headset ports, external power (or battery charger) ports, wired or wireless data ports, memory card ports, ports for connecting devices with identification modules, audio input/output (I/O) ports, video I/O ports, headphone ports, and more. The interface unit 908 may be used to receive input (eg, data information, power, etc.) from an external device and transmit the received input to one or more elements within the mobile terminal 900 or may be used between the mobile terminal 900 and the external Transfer data between devices.

The memory 909 may be used to store software programs as well as various data. The memory 909 may mainly include a stored program area and a stored data area, wherein the stored program area may store an operating system, an application program required for at least one function (such as a sound playback function, an image playback function, etc.), etc.; Data created by the use of the mobile phone (such as audio data, phone book, etc.), etc. Additionally, memory 909 may include high-speed random access memory, and may also include non-volatile memory, such as at least one magnetic disk storage device, flash memory device, or other volatile solid state storage device.

The processor 910 is the control center of the mobile terminal, uses various interfaces and lines to connect various parts of the entire mobile terminal, runs or executes the software programs and/or modules stored in the memory 909, and calls the data stored in the memory 909. , perform various functions of the mobile terminal and process data, so as to monitor the mobile terminal as a whole. The processor 910 may include one or more processing units; preferably, the processor 910 may integrate an application processor and a modem processor, wherein the application processor mainly processes the operating system, user interface, and application programs, etc., and the modem The processor mainly handles wireless communication. It can be understood that, the above-mentioned modulation and demodulation processor may not be integrated into the processor 910.

The mobile terminal 900 may also include a power supply 911 (such as a battery) for supplying power to various components. Preferably, the power supply 911 may be logically connected to the processor 910 through a power management system, so as to manage charging, discharging, and power consumption management through the power management system. and other functions.

In addition, the mobile terminal 900 includes some functional modules not shown, which will not be repeated here.

Preferably, an embodiment of the present invention further provides a mobile terminal, including a processor 910 , a memory 909 , a computer program stored in the memory 909 and running on the processor 910 , when the computer program is executed by the processor 910 Various processes of the above-mentioned image processing method embodiments are implemented, and the same technical effect can be achieved. To avoid repetition, details are not described here.

Embodiments of the present invention further provide a computer-readable storage medium, where a computer program is stored on the computer-readable storage medium. When the computer program is executed by a processor, each process of the above image processing method embodiments can be implemented, and the same technology can be achieved. The effect, in order to avoid repetition, is not repeated here. The computer-readable storage medium is, for example, a read-only memory (Read-Only Memory, ROM for short), a random access memory (Random Access Memory, RAM for short), a magnetic disk, or an optical disk.

It should be noted that, herein, the terms "comprising", "comprising" or any other variation thereof are intended to encompass non-exclusive inclusion, such that a process, method, article or device comprising a series of elements includes not only those elements, It also includes other elements not expressly listed or inherent to such a process, method, article or apparatus. Without further limitation, an element qualified by the phrase "comprising a..." does not preclude the presence of additional identical elements in a process, method, article or apparatus that includes the element.

From the description of the above embodiments, those skilled in the art can clearly understand that the method of the above embodiment can be implemented by means of software plus a necessary general hardware platform, and of course can also be implemented by hardware, but in many cases the former is better implementation. Based on this understanding, the technical solutions of the present invention can be embodied in the form of software products in essence or the parts that make contributions to the prior art, and the computer software products are stored in a storage medium (such as ROM/RAM, magnetic disk, CD), including several instructions to make a terminal (which may be a mobile phone, a computer, a server, an air conditioner, or a network device, etc.) execute the methods described in the various embodiments of the present invention.

The embodiments of the present invention have been described above in conjunction with the accompanying drawings, but the present invention is not limited to the above-mentioned specific embodiments, which are merely illustrative rather than restrictive. Under the inspiration of the present invention, without departing from the spirit of the present invention and the scope protected by the claims, many forms can be made, which all belong to the protection of the present invention.

Claims (11)

1. A picture processing method is applied to a mobile terminal and is characterized by comprising the following steps:

in the long screen capturing operation process, correlating the page number of each page picture obtained by screen capturing with the corresponding page picture;

splicing all page pictures obtained by screen capture to obtain a long screen capture picture;

if the viewing operation aiming at the long screen capture picture is detected, displaying the long screen capture picture, wherein the page number of at least one page picture in the long screen capture picture is displayed on a display interface of the long screen capture picture;

if the viewing operation aiming at the long screen capture picture is detected, displaying the long screen capture picture, including:

if the viewing operation aiming at the long screenshot picture is received, displaying the long screenshot picture according to a first preset proportion;

if the fact that the amplification ratio of the long screenshot picture is larger than or equal to a second preset ratio is detected, displaying the page number of a second target page picture in a preset area of the screen of the mobile terminal, wherein the second target page picture is a page picture corresponding to the preset area in the long screenshot picture;

if the amplification ratio of the long screenshot picture is detected to be larger than or equal to a second preset ratio, displaying the page number of a second target page picture in a preset area of the mobile terminal screen, wherein the displaying includes:

and if the magnification ratio of the long screenshot picture is larger than or equal to a second preset ratio, displaying the page number of a second target page picture through a floating control displayed in a preset area of the screen of the mobile terminal.

2. The method according to claim 1, wherein before the splicing of all the page pictures obtained by screen capture to obtain the long screen capture picture, the method further comprises:

generating remark information of a first target page picture, and embedding the remark information of the first target page picture into the first target page picture, wherein the first target page picture comprises at least one page picture obtained by screen capture.

3. The method according to claim 2, wherein the generating and embedding remark information of the first target page picture into the first target page picture comprises:

receiving remark information of a first target page picture input by a user, and embedding the remark information of the first target page picture into the first target page picture; or

Recognizing character information in the first target page picture, generating remark information of the first target page picture according to the character information, and embedding the remark information of the first target page picture into the first target page picture.

4. The method according to claim 1, wherein the associating the page number of each page picture obtained by screen capturing with the corresponding page picture comprises:

and embedding the page number of each page picture obtained by screen capturing into the corresponding page picture.

5. The method according to claim 1, wherein if the enlargement ratio of the long screenshot picture is greater than or equal to a second preset ratio, after displaying the page number of a second target page picture through a floating control displayed in a preset area of a screen of the mobile terminal, the method further comprises:

if dragging operation aiming at the suspension control is received, responding to the dragging operation, adjusting the page number displayed on the suspension control, and sliding the long screenshot picture to enable the page picture corresponding to the preset area in the long screenshot picture to be a third target page picture, wherein the third target page picture is the page picture corresponding to the page number displayed on the suspension control; or

And under the condition that the remark information is embedded in the second target page picture, if a preset touch operation aiming at the suspension control is received, displaying the remark information embedded in the second target page picture.

6. A mobile terminal, comprising:

the association module is used for associating the page number of each page picture obtained by screen capturing with the corresponding page picture in the long screen capturing operation process;

the splicing module is used for splicing all the page pictures obtained by screen capturing to obtain a long screen capturing picture and storing the long screen capturing picture;

the first display module is used for displaying the long screenshot picture if the viewing operation aiming at the long screenshot picture is detected, wherein the page number of at least one page picture in the long screenshot picture is displayed on a display interface of the long screenshot picture;

the first display module includes:

the first display unit is used for displaying the long screenshot picture according to a first preset proportion if the viewing operation aiming at the long screenshot picture is received;

the second display unit is used for displaying the page number of a second target page picture in a preset area of a screen of the mobile terminal if the fact that the amplification ratio of the long screenshot picture is larger than or equal to a second preset ratio is detected, wherein the second target page picture is a page picture corresponding to the preset area in the long screenshot picture;

the second display unit is specifically configured to:

and if the magnification ratio of the long screenshot picture is larger than or equal to a second preset ratio, displaying the page number of a second target page picture through a floating control displayed in a preset area of the screen of the mobile terminal.

7. The mobile terminal of claim 6, wherein the mobile terminal further comprises:

and the embedding module is used for generating remark information of a first target page picture before all the page pictures obtained by screen capturing are spliced to obtain a long screen capturing picture, and embedding the remark information of the first target page picture into the first target page picture, wherein the first target page picture comprises at least one page picture obtained by screen capturing.

8. The mobile terminal of claim 7, wherein the embedding module is specifically configured to:

receiving remark information of a first target page picture input by a user, and embedding the remark information of the first target page picture into the first target page picture; or

Recognizing character information in the first target page picture, generating remark information of the first target page picture according to the character information, and embedding the remark information of the first target page picture into the first target page picture.

9. The mobile terminal according to claim 6, wherein the association module is specifically configured to include:

and embedding the page number of each page picture obtained by screen capturing into the corresponding page picture.

10. The mobile terminal of claim 6, wherein the mobile terminal further comprises:

an updating module, configured to, if the magnification ratio of the long screenshot picture is greater than or equal to a second preset ratio, adjust, through a floating control displayed in a preset region of a screen of the mobile terminal, a page number of a second target page picture after displaying the page number of the second target page picture, and if a dragging operation for the floating control is received, respond to the dragging operation, adjust the page number displayed on the floating control, and slide the long screenshot picture, so that a page picture corresponding to the preset region in the long screenshot picture is a third target page picture, where the third target page picture is a page picture corresponding to the page number displayed on the floating control; or

And the second display module is used for displaying the page number of a second target page picture through a suspension control displayed in a preset area of the screen of the mobile terminal after the page number of the second target page picture is displayed if the amplification ratio of the long screenshot picture is larger than or equal to a second preset ratio, and displaying the remark information embedded in the second target page picture if a preset touch operation aiming at the suspension control is received under the condition that the remark information is embedded in the second target page picture.

11. A mobile terminal, characterized in that it comprises a processor, a memory and a computer program stored on the memory and executable on the processor, which computer program, when executed by the processor, implements the steps of the picture processing method according to any one of claims 1 to 5.

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