CN104484144A - Image transmission method and device - Google Patents

Abstract

The present invention discloses a method for transmitting an image, comprising: transmitting an image from a first terminal to a second terminal; during or after the image is transmitted, displaying the image in the first terminal as moving from the inside of the screen to the outside of the screen via the edge of the screen; and sending the coordinate data of the image moved to the edge of the screen to the second terminal in real time; the second terminal displays the portion of the image that has moved out of the screen of the first terminal in real time according to the received coordinate data; and displaying the image in the second terminal as moving from the outside of the screen to the inside of the screen until the image is displayed as being moved into the screen of the second terminal as a whole. In addition, a device for transmitting an image is also disclosed. The present invention not only provides a more convenient interactive method for users, which can better adapt to the current fast transmission speed, but also the image receiving end can concretely see the transmission process of the image, and can observe and browse the image without waiting for the entire image to be transmitted.

Description

Image transmission method and device

technical field

The present invention relates to the technical field of picture transmission, in particular to a picture transmission method and a picture transmission device.

Background technique

Due to the emergence of wireless networks, data transmission between smart terminals has become more convenient. For example, two smartphones use WIFI to establish a connection. When transferring data from one mobile phone to another, the transmission speed of a picture can be within 1s. The traditional picture transmission interaction mode is as follows: the sender selects the picture and clicks the transfer button, and the receiver chooses whether to accept it after receiving the picture transmission request, and prompts in the notification bar of the receiver if it is received.

Please refer to FIG. 1 to FIG. 4 , which are schematic diagrams of traditional image transmission interaction modes. The timing flow of the traditional interactive mode is generally as follows: the picture sender sends picture data to the picture receiver; the picture receiver prompts whether to receive; the picture receiver agrees to receive and displays the transmission progress in the notification bar; after the picture transmission is completed, the picture receiver sends a broadcast In the form of a prompt, the picture receiving completion interface is displayed.

The above picture transmission method displays the progress of the picture transmission in the notification bar, so as to avoid disturbing other usage situations of the user. But its disadvantage is that the picture receiving end cannot know the specific situation of the picture during the picture transmission process, and it needs to open the picture for observation and browsing after the whole picture transmission is completed. Due to technological breakthroughs, the current transmission speed has been greatly improved, and the time to transmit a picture is usually very short, and users basically cannot perceive the transmission process. Therefore, the above-mentioned traditional image transmission method is losing its original meaning. At the same time, as users have higher and higher requirements for interaction speed, the problems caused by the traditional method have become increasingly prominent.

Contents of the invention

Based on this, the present invention provides a picture transmission method and a picture transmission device.

A picture transmission method, comprising the following steps:

transmitting the picture from the first terminal to the second terminal;

During the process of transmitting the picture or after the transmission is completed, the picture is displayed on the first terminal as moving from the inside of the screen through the edge of the screen to the outside of the screen, until it is displayed that the picture moves out of the screen of the first terminal as a whole screen; and sending the coordinate data moved to the edge of the screen in the picture to the second terminal in real time;

The second terminal displays in real time the part of the picture that has been moved out of the screen of the first terminal according to the received coordinate data; in the second terminal, the picture is displayed from outside the screen to inside the screen moving until the picture is displayed as a whole moving into the screen of the second terminal.

Compared with the general technology, in the picture transmission method of the present invention, during the process of picture transmission or after the transmission is completed, the picture moves from the inside of the screen to the outside of the screen through the edge of the screen in the first terminal, and moves from the outside of the screen to the outside of the screen in the second terminal. Moving within the screen until the whole of the picture is moved out of the screen of the first terminal, that is, the whole of the picture is moved into the screen of the second terminal. The present invention not only provides users with a more convenient interactive mode, which can better adapt to the current fast transmission speed, but also the picture receiving end can see the picture transmission process concretely, without waiting for the whole picture to be transmitted. Observe and browse.

A picture transmission device, comprising a picture sending module, a first control module and a coordinate sending module arranged on a first terminal, and a picture receiving module, a coordinate receiving module and a second control module arranged on a second terminal;

The picture sending module is configured to transmit pictures on the first terminal to the second terminal;

The picture receiving module is configured to receive the picture on the second terminal;

The first control module is configured to display the picture in the first terminal as moving from the inside of the screen through the edge of the screen to the outside of the screen during the process of transmitting the picture or after the transmission is completed, until the picture is displayed as the moving the picture out of the screen of the first terminal as a whole;

The coordinate sending module is configured to send the coordinate data in the picture moved to the edge of the screen of the first terminal to the second terminal in real time;

The coordinate receiving module is configured to receive the coordinate data on the second terminal;

The second control module is configured to display, on the second terminal, the part of the picture that has been moved out of the screen of the first terminal in real time according to the received coordinate data; in the second terminal displaying the picture as moving from outside the screen to inside the screen until the picture is displayed as a whole moving into the screen of the second terminal.

Compared with the general technology, the picture transmission device of the present invention moves from the inside of the screen to the outside of the screen through the edge of the screen in the first terminal during the process of transmitting pictures or after the transmission is completed, and moves from the outside of the screen to Moving within the screen until the whole of the picture is moved out of the screen of the first terminal, that is, the whole of the picture is moved into the screen of the second terminal. The present invention not only provides users with a more convenient interactive mode, which can better adapt to the current fast transmission speed, but also the picture receiving end can see the picture transmission process concretely, without waiting for the whole picture to be transmitted. Observe and browse.

Description of drawings

FIG. 1 is one of the schematic diagrams of traditional image transmission interaction modes;

Fig. 2 is the second schematic diagram of the traditional picture transmission interaction mode;

Fig. 3 is the third schematic diagram of the traditional picture transmission interaction mode;

Fig. 4 is the fourth schematic diagram of the traditional picture transmission interaction mode;

Fig. 5 is a schematic flow chart of the picture transmission method of the present invention;

FIG. 6 is a schematic diagram of a first terminal in a preferred embodiment of the picture transmission method of the present invention;

Fig. 7 is a schematic diagram of a second terminal in a preferred embodiment of the picture transmission method of the present invention.

detailed description

In order to further illustrate the technical means adopted by the present invention and the achieved effects, the technical solutions of the present invention will be clearly and completely described below in conjunction with the accompanying drawings and preferred embodiments.

Please refer to FIG. 5 , which is a schematic flowchart of the image transmission method of the present invention.

The picture transmission method of the present invention comprises the following steps:

S101 transmit the picture from the first terminal to the second terminal;

S102 During the process of transmitting the picture or after the transmission is completed, display the picture on the first terminal as moving from the inside of the screen through the edge of the screen to the outside of the screen until the picture is displayed as a whole moving out of the first terminal screen; and sending the coordinate data moved to the edge of the screen in the picture to the second terminal in real time;

S103 The second terminal displays in real time the part of the picture that has been moved out of the screen of the first terminal according to the received coordinate data; in the second terminal, the picture is displayed from outside the screen to the screen until the picture is displayed as a whole moving into the screen of the second terminal.

In step S101, various means may be used to transmit the picture from the first terminal to the second terminal. The first terminal is a picture sending end, and the second terminal is a picture receiving end. Before the transmission, the user of the first terminal selects the picture to be transmitted, establishes a connection with the picture receiving end and transmits the picture.

As a preferred specific implementation manner, the step of transmitting pictures from the first terminal to the second terminal includes the following steps:

The first terminal and the second terminal establish a wireless network connection through WiFi Direct;

The picture is transmitted from the first terminal to the second terminal through the wireless network connection established by the WiFi Direct.

Establishing a connection between the first terminal and the second terminal through WiFi Direct, and then the first terminal shares the selected picture with the second terminal. In addition to WiFi Direct, other technologies such as infrared technology or Bluetooth technology can also be used to establish a connection to realize the transmission of pictures. But in comparison, WiFiDirect has a higher transmission rate and better compatibility.

As a preferred specific implementation manner, before the step of transmitting the picture from the first terminal to the second terminal, the following steps are included:

A prompt indicating whether to receive the picture is generated in the second terminal.

When the first terminal sends a picture to the second terminal, when the two have established a connection, the second terminal as the picture receiving end prompts the user whether to agree to receive the picture, and if the user agrees to receive the picture, the second terminal starts to receive the picture. picture file. The user can accept the picture transmission by clicking the button. Usually, when WiFi Direct is used to establish a wireless network connection, due to the faster transmission rate, after the user clicks the button to agree to receive the operation, the picture has been transmitted in the background of the second terminal.

Please refer to FIG. 6 , which is a schematic diagram of the first terminal in a preferred embodiment of the picture transmission method of the present invention.

Please refer to FIG. 7 , which is a schematic diagram of the second terminal in a preferred embodiment of the picture transmission method of the present invention.

As a preferred specific implementation manner, the step of displaying the picture in the first terminal as moving from the inside of the screen through the edge of the screen to the outside of the screen includes the following steps:

The picture is displayed in the first terminal as moving out from the right edge of the screen.

As can be seen from FIG. 6 , in the first terminal, the picture is displayed as moving from the inside of the screen through the right edge of the screen to the outside of the screen until the picture is displayed as a whole moving out of the screen of the first terminal. The above display process may be performed during the transmission of the picture, or after the transmission of the picture is completed. Since the transmission rate is faster when using WiFi Direct to establish a wireless network connection, after the user clicks the button to agree to receive the operation, the picture has already been transmitted in the background of the second terminal, and the user has no time to notice the entire transmission process. When the transmission rate is not very fast, the image transmission may take a certain amount of time. At this time, the method of simultaneous transmission and display can be adopted.

Preferably, the picture is displayed in the first terminal as moving out from the right edge of the screen at a constant speed. Moving out at a constant speed can make the display of the process more stable.

As a preferred specific implementation manner, the step of displaying the picture in the second terminal as moving from outside the screen to inside the screen includes the following steps:

The picture is displayed in the second terminal as moving in from the left edge of the screen.

As can be seen from FIG. 7, the second terminal displays in real time the part of the picture that has been moved out of the screen of the first terminal according to the received coordinate data; the picture is displayed in the second terminal To move from outside the screen to the inside of the screen from the left edge of the screen until the picture is displayed as a whole moving into the screen of the second terminal.

When the first terminal and the second terminal are placed side by side (you can place Fig. 6 and Fig. 7 side by side for an intuitive effect), the transmission process of the picture is visually equivalent to gradually sliding from the screen of the first terminal out, and then gradually slide into the second terminal.

As a preferred specific implementation manner, the step of sending the coordinate data moved to the edge of the screen in the picture to the second terminal in real time includes the following steps:

Establishing a coordinate system with the endpoint of the upper left corner of the picture as the origin, and obtaining coordinate data in the picture moved to the right edge of the first terminal screen in real time;

and sending the acquired coordinate data to the second terminal in real time.

Still taking the embodiment shown in Figure 6 as an example, a coordinate system is established with the endpoint of the upper left corner of the picture as the origin, the picture in the first terminal has been slid to the right, and the coordinate data of moving the picture to the left edge of the screen is transmitted to the second terminal in real time. two terminals;

According to the coordinate data sent by the first terminal, the second terminal displays the part of the picture to the right of the coordinate data and moves at the same speed. Until it is displayed that the picture as a whole moves into the screen of the second terminal, the seamless transmission of the picture data of the two terminals is completed. Wherein, the part of the picture to the right of the coordinate data refers to the part of the picture that has been moved out of the screen of the first terminal. Since picture movement is a dynamic process, the pictures displayed on the screen of the first terminal are different at different times and are only a part of the picture. Visually, it appears that a part of the picture has been moved out of the screen of the first terminal, while another part has not been moved out. The part of the picture that has been removed from the screen of the first terminal is visually presented on the screen of the second terminal, that is, what is displayed on the screens of the first terminal and the second terminal are both part of the picture, and the two parts share to form a complete picture. Moving at the same speed means that in terms of visual effect, the speed at which the picture moves out of the screen of the first terminal is the same as the speed at which it moves in from the screen of the second terminal.

In addition, for the following display process: displaying the picture in the first terminal as moving from the inside of the screen through the edge of the screen to outside the screen, and displaying the picture in the second terminal as moving from outside the screen to inside the screen; The display process can be triggered by the user's finger or automatically. When the trigger is automatic, when the first terminal transmits the picture to the second terminal, the above display process is automatically performed, without requiring the user to manually perform additional operations. When it is triggered by a finger, for example, when the first terminal finishes sending the picture to the second terminal, the user can touch and click with the finger, and drag the picture on the first terminal to move from the inside of the screen to the outside of the screen through the edge of the screen. At the same time, it is displayed on the second terminal as moving from outside the screen to inside the screen. When the picture is dragged by touching, the whole process such as the moving speed and rhythm of the picture can be determined according to the user's dragging speed.

As a preferred specific implementation manner, the picture is a photo.

With the improvement of the camera function of the smart terminal at present, a large proportion of pictures stored in the smart terminal are photos. The present invention is applicable to the transmission of photos, so as to meet users' demands on photo sharing.

As a preferred specific implementation manner, the first terminal and the second terminal are smart phones.

As a widely used intelligent terminal, the smart phone can make the present invention have a wider range of applications and bring convenience to users.

Compared with the general technology, in the picture transmission method of the present invention, during the process of picture transmission or after the transmission is completed, the picture moves from the inside of the screen to the outside of the screen through the edge of the screen in the first terminal, and moves from the outside of the screen to the outside of the screen in the second terminal. Moving within the screen until the whole of the picture is moved out of the screen of the first terminal, that is, the whole of the picture is moved into the screen of the second terminal. The present invention not only provides users with a more convenient interactive mode, which can better adapt to the current fast transmission speed, but also the picture receiving end can see the picture transmission process concretely, without waiting for the whole picture to be transmitted. Observe and browse.

In addition, the present invention also discloses a picture transmission device, which includes a picture sending module, a first control module and a coordinate sending module arranged on the first terminal, and a picture receiving module, a coordinate receiving module and a coordinate sending module arranged on the second terminal. a second control module;

The picture sending module is configured to transmit pictures on the first terminal to the second terminal;

The picture receiving module is configured to receive the picture on the second terminal;

The first control module is configured to display the picture in the first terminal as moving from the inside of the screen through the edge of the screen to the outside of the screen during the process of transmitting the picture or after the transmission is completed, until the picture is displayed as the moving the picture out of the screen of the first terminal as a whole;

The coordinate sending module is configured to send the coordinate data in the picture moved to the edge of the screen of the first terminal to the second terminal in real time;

The coordinate receiving module is configured to receive the coordinate data on the second terminal;

The second control module is configured to display, on the second terminal, the part of the picture that has been moved out of the screen of the first terminal in real time according to the received coordinate data; in the second terminal displaying the picture as moving from outside the screen to inside the screen until the picture is displayed as a whole moving into the screen of the second terminal.

Preferably, the first terminal and the second terminal establish a wireless network connection through WiFi Direct; the wireless network connection established through the WiFi Direct transmits pictures from the first terminal to the second terminal.

Establishing a connection between the first terminal and the second terminal through WiFi Direct, and then the first terminal shares the selected picture with the second terminal. In addition to WiFi Direct, other technologies such as infrared technology or Bluetooth technology can also be used to establish a connection to realize the transmission of pictures. But in comparison, WiFiDirect has a higher transmission rate and better compatibility.

Preferably, the picture is displayed in the first terminal as moving out from the right edge of the screen.

As can be seen from FIG. 6 , in the first terminal, the picture is displayed as moving from the inside of the screen through the right edge of the screen to the outside of the screen until the picture is displayed as a whole moving out of the screen of the first terminal. The above display process may be performed during the transmission of the picture, or after the transmission of the picture is completed. Since the transmission rate is faster when using WiFi Direct to establish a wireless network connection, after the user clicks the button to agree to receive the operation, the picture has already been transmitted in the background of the second terminal, and the user has no time to notice the entire transmission process. When the transmission rate is not very fast, the image transmission may take a certain amount of time. At this time, the method of simultaneous transmission and display can be adopted.

Preferably, the picture is displayed in the second terminal as moving in from the left edge of the screen.

As can be seen from FIG. 7, the second terminal displays in real time the part of the picture that has been moved out of the screen of the first terminal according to the received coordinate data; the picture is displayed in the second terminal To move from outside the screen to the inside of the screen from the left edge of the screen until the picture is displayed as a whole moving into the screen of the second terminal.

When the first terminal and the second terminal are placed side by side (you can place Fig. 6 and Fig. 7 side by side for an intuitive effect), the transmission process of the picture is visually equivalent to gradually sliding from the screen of the first terminal out, and then gradually slide into the second terminal.

Preferably, a coordinate system is established with the endpoint of the upper left corner of the picture as the origin, and the coordinate data moved to the right edge of the first terminal screen in the picture is obtained in real time; the obtained coordinate data is sent to the second terminal.

Still taking the embodiment shown in Figure 6 as an example, a coordinate system is established with the endpoint of the upper left corner of the picture as the origin, the picture in the first terminal has been slid to the right, and the coordinate data of moving the picture to the left edge of the screen is transmitted to the second terminal in real time. two terminals;

According to the coordinate data sent by the first terminal, the second terminal displays the part of the picture to the right of the coordinate data and moves at the same speed. Until it is displayed that the picture as a whole moves into the screen of the second terminal, the seamless transmission of the picture data of the two terminals is completed.

Compared with the general technology, the picture transmission device of the present invention moves from the inside of the screen to the outside of the screen through the edge of the screen in the first terminal during the process of transmitting pictures or after the transmission is completed, and moves from the outside of the screen to Moving within the screen until the whole of the picture is moved out of the screen of the first terminal, that is, the whole of the picture is moved into the screen of the second terminal. The present invention not only provides users with a more convenient interactive mode, which can better adapt to the current fast transmission speed, but also the picture receiving end can see the picture transmission process concretely, without waiting for the whole picture to be transmitted. Observe and browse.

The above-mentioned embodiments only express several implementation modes of the present invention, and the description thereof is relatively specific and detailed, but should not be construed as limiting the patent scope of the present invention. It should be pointed out that those skilled in the art can make several modifications and improvements without departing from the concept of the present invention, and these all belong to the protection scope of the present invention. Therefore, the protection scope of the patent for the present invention should be based on the appended claims.

Claims (10)

1. a picture transmission method, is characterized in that, comprises the following steps:

Picture is transferred to the second terminal from first terminal;

In the process of the described picture of transmission or after being transmitted, in described first terminal, described picture is shown as and moves outside screen through screen edge by screen, until be shown as the screen that described picture entirety shifts out described first terminal; And the coordinate data moving to described screen edge place in described picture is sent to described second terminal in real time;

Described second terminal, according to the described coordinate data received, shows in real time to the part having shifted out described first terminal screen in described picture; In the second terminal described picture is shown as and moves by the export-oriented screen of screen, until be shown as the screen that described picture entirety moves into described second terminal.

2. picture transmission method according to claim 1, is characterized in that, described step picture being transferred to the second terminal from first terminal, comprises the following steps:

Described first terminal is set up wireless network with described second terminal by WiFi Direct and is connected;

Picture is transferred to described second terminal from described first terminal by the wireless network connection of being set up by described WiFi Direct.

3. picture transmission method according to claim 1, is characterized in that, described picture is transferred to the step of the second terminal from first terminal before, comprise the following steps:

Generate the prompting whether receiving described picture in the second terminal.

4. picture transmission method according to claim 1, is characterized in that, described in described first terminal, described picture is shown as by screen through the step of screen edge to movement outside screen, comprise the following steps:

In described first terminal, described picture is shown as and is shifted out by the right side edge of screen.

5. picture transmission method according to claim 4, is characterized in that, describedly described picture is shown as the step skidded off by the right side edge of screen in described first terminal, comprises the following steps:

In described first terminal, described picture is shown as and is at the uniform velocity shifted out by the right side edge of screen.

6. picture transmission method according to claim 1, is characterized in that, is describedly shown as by described picture in the second terminal by the step of movement in the export-oriented screen of screen, comprises the following steps:

In the second terminal described picture is shown as and is moved into by the left side edge of screen.

7. picture transmission method according to claim 4, is characterized in that, the described step coordinate data moving to described screen edge place in described picture being sent in real time described second terminal, comprises the following steps:

With the upper left corner end points of described picture for initial point sets up coordinate system, in picture described in Real-time Obtaining, move to the coordinate data of the right side edge of described first terminal screen;

The described coordinate data obtained is sent to described second terminal in real time.

8. picture transmission method according to any one of claim 1 to 7, is characterized in that, described picture is photo.

9. picture transmission method according to any one of claim 1 to 7, is characterized in that, described first terminal and described second terminal are smart mobile phone.

10. a picture transfer device, is characterized in that, comprises the picture sending module be located on first terminal, the first control module and coordinate sending module, and is located at picture receiver module, coordinate receiver module and the second control module in the second terminal;

Described picture sending module, on described first terminal by picture transfer to described second terminal;

Described picture receiver module, for receiving described picture in described second terminal;

Described first control module, for in the process of the described picture of transmission or after being transmitted, in described first terminal, described picture is shown as and moves outside screen through screen edge by screen, until be shown as the screen that described picture entirety shifts out described first terminal;

Described coordinate sending module, for being sent to described second terminal in real time by the coordinate data at the screen edge place moving to described first terminal in described picture;

Described coordinate receiver module, for receiving described coordinate data in described second terminal;

Described second control module, for according to the described coordinate data received, in described second terminal to described picture in shifted out described first terminal screen part show in real time; In the second terminal described picture is shown as and moves by the export-oriented screen of screen, until be shown as the screen that described picture entirety moves into described second terminal.