WO2018157655A1 - Method and device for redefining control display area of screen - Google Patents

Abstract

A method and device for redefining the control display area of a screen. The method comprises: after it is determined that the control display area of a screen needs to be redefined, acquiring a continuous sliding track on the original screen (101); determining two endpoints of the continuous sliding track, and obtaining a first coordinate, a second coordinate, and a straight line connecting the first coordinate and the second coordinate (102); and when the straight line meets a preset determining rule, using a closed area enclosed from the first coordinate to the second coordinate as a new control display area on the original screen (103).

Description

Method and apparatus for redefining the manipulation display area of a screen Technical field

This document relates to, but is not limited to, the field of display technology of terminals, and more particularly to a method and apparatus for redefining a control display area of a screen.

Background technique

With the rapid development of terminal technologies, the screen size of terminals is getting larger and larger, and the terminals of large screens can bring better experiences to users, such as playing games or watching videos.

During the daily use of the terminal, the terminal often falls, causing the partial area of the screen to be unable to be displayed or the part of the touch screen to be unable to work normally, which affects the normal use of the terminal; in severe cases, the data of the terminal cannot be smoothly exported, and the user is lowered. Experience.

Summary of the invention

The following is an overview of the topics detailed in this document. This Summary is not intended to limit the scope of the claims.

In view of this, embodiments of the present invention are directed to a method and apparatus for redefining a manipulation display area of a screen.

A method of redefining a manipulation display area of a screen, the method comprising:

After determining that the manipulation display area of the screen needs to be redefined, acquiring a trajectory that continuously slides on the original screen;

Determining two end points of the continuously sliding track, obtaining a first coordinate and a second coordinate and a straight line connecting the first coordinate and the second coordinate;

When the straight line conforms to the preset determination rule, the closed area enclosed by the first coordinate to the second coordinate is used as a new manipulation display area on the original screen.

A device for redefining a manipulation display area of a screen, the device comprising:

The obtaining module is configured to: after determining that the manipulation display area of the screen needs to be redefined, acquire a track that continuously slides on the original screen;

The determining module is configured to: determine two end points of the continuously sliding track, and obtain a first coordinate and a second coordinate and a straight line connecting the first coordinate and the second coordinate;

The processing module is configured to: when the straight line conforms to the preset determination rule, use the closed area enclosed by the first coordinate to the second coordinate on the original screen as a new manipulation display area.

One or more non-transitory computer readable storage media storing computer executable instructions, which when executed by one or more processors, cause the one or more processors to perform the following steps :

After determining that the manipulation display area of the screen needs to be redefined, acquiring a trajectory that continuously slides on the original screen;

Determining two end points of the continuously sliding track, obtaining a first coordinate and a second coordinate and a straight line connecting the first coordinate and the second coordinate;

When the straight line conforms to the preset determination rule, the closed area enclosed by the first coordinate to the second coordinate is used as a new manipulation display area on the original screen.

The method and device for redefining the manipulation display area of the screen, after obtaining the manipulation display area where the screen needs to be redefined, acquiring the trajectory continuously sliding on the original screen; determining the two end points of the continuously sliding trajectory, a first coordinate and a second coordinate and a line connecting the first coordinate and the second coordinate; when the straight line conforms to the preset determination rule, the area enclosed by the first coordinate to the second coordinate is used as a new manipulation on the original screen. Display area; in the case that the part of the screen cannot be displayed or the part of the touch screen cannot be used, the control display area of the screen can be redefined, that is, the display area can be specified according to the actual situation of the screen damage, avoiding the damaged part, limited The use of the available screen range can be used to extend the service life, and the user data can be smoothly exported, thereby improving the user experience.

Other aspects will be apparent upon reading and understanding the drawings and detailed description.

BRIEF abstract

1 is a flow chart of a first embodiment of a method for redefining a manipulation display area of a screen according to the present invention;

2 is a flow chart of a second embodiment of a method for redefining a manipulation display area of a screen according to the present invention;

FIG. 3 is a schematic diagram of a scenario of a second embodiment of a method for redefining a control display area of a screen according to the present invention; FIG.

FIG. 4 is a schematic structural diagram of an apparatus for redefining a manipulation display area of a screen according to the present invention.

Embodiments of the invention

The technical solutions in the embodiments of the present invention will be clearly and completely described in the following with reference to the accompanying drawings.

FIG. 1 is a flowchart of a first embodiment of a method for redefining a control display area of a screen according to an embodiment of the present invention. The method for redefining a control display area of a screen may be applied to a device for redefining a control display area of a screen. Wherein, the apparatus may be implemented in various forms of terminals; for example, the apparatus described in the present invention may include, for example, a mobile phone, a smart phone, a notebook computer, a digital broadcast receiver, a personal digital assistant (PDA), a tablet (PAD) Mobile terminals such as portable multimedia players (PMPs), navigation devices, and the like, and fixed terminals such as digital TVs, desktop computers, and the like.

As shown in FIG. 1, the method can include:

Step 101: After determining that the manipulation display area of the screen needs to be redefined, acquire a track that continuously slides on the original screen.

The device for re-defining the manipulation display area of the screen (hereinafter referred to as the device) acquires the trajectory continuously sliding on the original screen after determining that the manipulation display area of the screen needs to be redefined; for example, the screen portion of the device cannot be displayed or the touch screen portion In the case where it is not available, the user can initiate the operation of redefining the manipulation display area of the screen.

Wherein, the device first determines whether the operation of re-defining the manipulation display area of the screen is initiated; optionally, how the device determines whether the manipulation display area of the redefined screen is activated is as follows.

The device determines whether the operation of the control display area of the re-defining screen meets the preset operation rule. If the operation of the control display area for starting the re-definition screen conforms to the preset operation rule, it is determined that the control display area of the screen needs to be redefined; The operation of defining the manipulation display area of the screen does not conform to the preset operation rule, and it is determined that it is not necessary to redefine the manipulation display area of the screen.

The preset operation rule is: the number of times the volume key is clicked in the first preset time period is greater than or equal to the number of times the preset volume key is clicked; or, the number of times the power button is clicked in the second preset time period is greater than or equal to Set the number of times the power button is clicked; or, the number of times the fingerprint sensor is clicked within the third preset time period is greater than or equal to the number of times the preset fingerprint sensor is clicked.

It should be noted that, in the present invention, the first preset time period, the second preset time period, the third preset time period, the preset number of times the volume button is clicked, the preset number of times the power button is clicked, and the preset The number of times the fingerprint sensor is clicked may be set according to actual requirements. For example, the first preset time period, the second preset time period, and the third preset time period are all 1 second; or, the first preset time period, The second preset time period and the third preset time period may be set to different durations; the number of times the power button is clicked is 3 times, the number of times the fingerprint sensor is clicked is 4 times, and the preset fingerprint sensor is clicked. The number of times is 5, which is only illustrated by way of example and is not limited herein.

After determining that the control display area of the screen needs to be redefined, the device acquires a trajectory that the user continuously slides on the original screen with a finger or a stylus pen to obtain a curve or a straight line.

Step 102: Determine two endpoints of the continuously sliding track, and obtain a first coordinate and a second coordinate, and a straight line connecting the first coordinate and the second coordinate.

The device determines the two endpoints in a curve or line formed by the trajectory continuously sliding on the original screen, that is, the beginning end point and the end end point, and then converts the two end points into the original screen on the original screen. The lower left corner of the direction is the two coordinates corresponding to the coordinate origin, that is, the first coordinate and the second coordinate.

After the first coordinate and the second coordinate are determined, a straight line formed by the two points of the first coordinate and the second coordinate is formed.

Step 103: When the straight line conforms to the preset determination rule, the closed area enclosed by the first coordinate to the second coordinate is used as a new manipulation display area on the original screen.

When the device determines that the straight line determined in step 102 meets the preset determination rule, the closed area enclosed by the first coordinate to the second coordinate is used as a new manipulation display area on the original screen, wherein the new manipulation display The area of the area is smaller than the area of the original screen.

Optionally, before performing this step, the device determines in advance whether the line determined in step 102 meets a preset determination rule; wherein the preset determination rule includes a rule that includes a preset angle range and a preset length range. If the line meets the preset judgment rule, the step can be performed; if the line does not meet the preset judgment rule, the step is not executed, and the processing task is ended.

Optionally, the straight line conforms to the preset judgment rule, wherein: the angle between the straight line and the side of the original screen belongs to the preset angle range, and the length of the straight line belongs to the preset length range, where one side of the original screen can be the original screen The horizontal side or the vertical side; optionally, the preset angle range and the preset length range may be determined according to the device size, for example, the preset angle range is between 30 degrees and 60 degrees, and the preset length is The range is from half of the length of the lateral side to the length of the vertical side; here only by way of example, the optional range can be set according to actual needs, and is not limited herein.

After the device determines that the required condition is met, the area enclosed by the first coordinate to the second coordinate is used as a new manipulation display area on the original screen, and the new manipulation display area is provided to the user for use by the user.

Optionally, the device, on the original screen, the area enclosed by the first coordinate to the second coordinate as the new manipulation display area includes: first, calculating a first difference between the abscissa of the first coordinate and the abscissa of the second coordinate a value, and according to the first difference, two horizontal line segments of the same length are obtained; secondly, a second difference between the ordinate of the second coordinate and the ordinate of the second coordinate is calculated, and two lengths are obtained according to the second difference The vertical line segment; finally, on the original screen, a square area composed of the first coordinate, the second coordinate, two horizontal lines of the same length, and two vertical line segments of the same length are used as the new manipulation display area.

After determining the new manipulation display area, the device also determines the new manipulation display area and the manipulation display area of the original screen: the scale coordinate relationship and the ordinate scale relationship; the scale relationship and the ordinate through the abscissa The scaling relationship converts the content to be displayed in the device memory from the manipulation display area of the original screen to the new manipulation display area, and converts the user operation action that needs to be reported to the memory from the new manipulation display area to the manipulation display of the original screen. The area is converted so that the display content of the memory completely corresponds to the display content actually in the new manipulation display area, and the operation content in the new manipulation display area completely corresponds to the memory.

Optionally, how to convert the content to be displayed in the device memory from the manipulation display area of the original screen to the new manipulation display area by using the horizontal coordinate scaling relationship and the ordinate scaling relationship, including:

First, the point of the lower left corner of the new manipulation display area is taken as the coordinate origin of the new manipulation display area, and the point of the lower left corner of the manipulation display area of the original screen is used as the coordinate origin of the manipulation display area of the original screen;

Secondly, through the horizontal coordinate scaling relationship and the ordinate scaling relationship, the content to be displayed in the device memory is converted from the manipulation display area of the original screen to the new manipulation display area;

Finally, the converted content to be displayed is presented on the new manipulation display area.

Optionally, the user operation action that needs to be reported in the memory is converted from the new control display area to the control display area of the original screen by the scale coordinate relationship and the ordinate scale relationship, including:

First, the point of the lower left corner of the new manipulation display area is taken as the coordinate origin of the new manipulation display area, and the point of the lower left corner of the manipulation display area of the original screen is used as the coordinate origin of the manipulation display area of the original screen;

Secondly, the touch point of the user operation is acquired in the new manipulation display area, and the abscissa value and the ordinate value of the touch point in the new manipulation display area are obtained;

Finally, according to the scale relationship between the abscissa value and the abscissa in the new manipulation display area, the abscissa value in the manipulation display area of the original screen is obtained and reported to the device memory; according to the new manipulation display area The ordinate value is proportional to the ordinate, and the ordinate value in the manipulation display area of the original screen is obtained and reported to the device memory.

The method for re-defining the control display area of the screen provided by the embodiment of the present invention obtains a track continuously sliding on the original screen after determining that the control display area of the screen needs to be redefined; determining two end points of the continuously sliding track, Obtaining a first coordinate and a second coordinate and a straight line formed by the first coordinate and the second coordinate; when the straight line conforms to the preset determination rule, the area enclosed by the first coordinate to the second coordinate is taken as a new on the original screen Manipulating the display area; in the case that the screen part area cannot be displayed or the touch screen part area is not available, the control display area of the screen can be redefined, that is, the display area can be specified according to the actual situation of the screen damage, avoiding the damaged part, Use within a limited range of available screens to achieve extended life, smooth user data export, and improved user experience.

Based on the above embodiments, some embodiments are described in the embodiment of the present invention.

FIG. 2 is a flowchart of a second embodiment of a method for redefining a control display area of a screen according to the present invention. The method for redefining a control display area of a screen according to an embodiment of the present invention may be applied to a mobile terminal.

As shown in FIG. 2, the method may include:

Step 201: Determine whether the operation of re-defining the manipulation display area of the screen is started.

In a case where the screen portion of the mobile terminal cannot be displayed or the touch screen portion is unusable, the mobile terminal determines whether the operation of starting the manipulation display area of the redefined screen conforms to the preset operation rule, and if the operation of re-defining the control display area of the screen is started If the preset operation rule is not met, it is determined that the control display area of the screen does not need to be redefined, that is, step 202 is performed; if the operation of the control display area of the redefinition screen is met according to the preset operation rule, it is determined that the manipulation display of the screen needs to be redefined. In the area, step 203 is performed.

FIG. 3 is a schematic diagram of a scenario of a second embodiment of a method for re-defining a control display area of a screen according to the present invention. As shown in FIG. 3, the damaged portion on the screen of the mobile terminal is a damaged portion 311.

For example, the preset operation rule is that the number of clicks of the volume key is greater than or equal to 3 times within 1 second; if the mobile terminal acquires the volume key 4 times by the user within 1 second, the number of times is greater than the preset click volume button 3 times. Therefore, it can be judged that the user needs to activate the function of redefining the manipulation display area of the screen.

Step 202: End the processing task.

The mobile terminal ends the processing task.

Step 203: Acquire a trajectory that continuously slides on the original screen.

After determining that the user needs to start the function of re-defining the manipulation display area of the screen, the mobile terminal acquires a trajectory that the user continuously slides through the finger on the original screen; FIG. 3 is a second embodiment of the method for redefining the manipulation display area of the screen according to the present invention. As shown in FIG. 3, the trajectory of the continuous sliding acquired by the mobile terminal is the trajectory 312.

Step 204: Determine two endpoints of the continuously sliding trajectory, and obtain a first coordinate and a second coordinate, and a straight line connecting the first coordinate and the second coordinate.

The mobile terminal determines two ends of a curve or a line formed by the continuously sliding track, that is, the beginning end point and the end end point, and converts the two end points into the lower left side of the original screen in the forward direction of the original screen. The angle is the two coordinates corresponding to the origin of the coordinate, that is, the first coordinate and the second coordinate.

After determining the first coordinate and the second coordinate, the mobile terminal forms a straight line connecting the first coordinate and the second coordinate.

As shown in FIG. 3, the original screen forward direction is the arrow direction 313, the original screen coordinate origin is the coordinate origin 314, the first coordinate is the A coordinate point 315, and the second coordinate is the B coordinate point 316, and the A coordinate point 315 is passed. A straight line 317 is formed by the B coordinate point 316.

Step 205: Determine whether the straight line meets the preset determination rule.

The mobile terminal determines whether the angle between the straight line and the horizontal side of the original screen belongs to the preset angle range, and whether the length of the straight line belongs to the preset length range. If only one of the conditions is satisfied, it is determined that the straight line does not meet the preset judgment rule. Then, step 206 is performed; if both conditions are met, it is determined that the straight line conforms to the preset determination rule, that is, step 207 is performed.

For example, the preset angle ranges from 20 degrees to 70 degrees, and the preset length ranges from 5 centimeters (CM) to 10 cm; as shown in FIG. 3, the angle 319 between the straight line 317 and the lateral edge 318 of the original screen is 45. The length of the line 317 is 7 CM, that is, all the preset conditions are satisfied, and step 207 can be performed.

Step 206, ending the processing task.

The mobile terminal ends the processing task.

Step 207: A closed area surrounded by the first coordinate to the second coordinate is used as a new manipulation display area on the original screen.

Optionally, the mobile terminal calculates a first difference between the abscissa of the first coordinate and the abscissa of the second coordinate, and obtains two identical horizontal line segments according to the first difference; secondly, calculates the ordinate of the second coordinate and a second difference of the ordinate of the second coordinate, and two identical vertical line segments according to the second difference; finally, the first coordinate, the second coordinate, two identical horizontal line segments, and two on the original screen A square closed area composed of the same vertical line segments serves as a new manipulation display area.

As shown in FIG. 3, the mobile terminal first calculates a first difference between the abscissa of the A coordinate point 315 and the abscissa of the B coordinate point 316, and obtains two identical horizontal line segments 320 according to the first difference; secondly, Calculating a second difference between the ordinate of the A coordinate point 315 and the ordinate of the B coordinate point 316, and obtaining two identical vertical line segments 321 according to the second difference; finally, the A coordinate points 315, B are on the original screen. A square closed area surrounded by coordinate points 316, two identical horizontal line segments 320, and two identical vertical line segments 321 serves as a new manipulation display area.

Step 208: Determine an aspect ratio scaling relationship and a ordinate scaling relationship relationship between the new manipulation display area and the manipulation display area of the original screen.

As shown in FIG. 3, the mobile terminal sets the horizontal side of the operation display area of the original screen to X, the vertical side to Y, the horizontal line segment 320 of the new manipulation display area to X', and the vertical side to Y'; The calculation results show that the scale relationship of the abscissa is X`/X, and the scale relationship of the ordinate is Y`/Y.

Step 209: Converting the content to be displayed in the memory from the manipulation display area of the original screen to the new manipulation display area by using the horizontal coordinate scaling relationship and the ordinate scaling relationship, and then presenting on the new manipulation display area.

As shown in FIG. 3, the mobile terminal uses the point of the lower left corner of the new manipulation display area as the coordinate origin 322 of the new manipulation display area, and the point of the lower left corner of the manipulation display area of the original screen as the manipulation display area of the original screen. Coordinate origin.

By scaling the scale relationship X`/X and the ordinate scaling relationship Y`/Y, the content to be displayed in the memory is converted from the manipulation display area of the original screen to the new manipulation display area; The displayed content is presented on the new manipulation display area.

For example, the coordinates of a point in the content to be displayed in the memory of the control screen of the original screen are (a, b), and the scale relationship X`/X and the ordinate scale relationship Y`/Y are scaled by the abscissa, The coordinates of the point on the new manipulation display area are (a*X`/X, b*Y`/Y).

In step 210, the user operation action that needs to be reported to the memory is converted from the new control display area to the control display area of the original screen by the scale coordinate relationship and the ordinate zoom ratio relationship, and then reported to the memory for subsequent processing.

As shown in FIG. 3, the mobile terminal uses the point of the lower left corner of the new manipulation display area as the coordinate origin 322 of the new manipulation display area, and the point of the lower left corner of the manipulation display area of the original screen as the manipulation display area of the original screen. Coordinate origin.

Secondly, the coordinate values of the touch points operated by the user are acquired in the new manipulation display area.

Finally, according to the horizontal coordinate scaling relationship X`/X, the horizontal coordinate value in the manipulation display area of the original screen is obtained, and the ordinate is obtained in the manipulation display area of the original screen according to the ordinate scaling relationship Y`/Y. The value, the converted abscissa value and the ordinate value are reported to the memory for subsequent processing.

For example, in the new manipulation display area, the coordinates of the touch point of the user operation are (c, d), and the scale relationship X'/X and the ordinate scale relationship Y`/Y are converted by the abscissa, and the original screen is converted. The coordinates of the touch point on the manipulation display area are (c*X/X`, d*Y/Y`), and are reported to the memory for subsequent processing.

The method for re-defining the control display area of the screen provided by the embodiment of the present invention, the mobile terminal obtains the operation of the control display area by re-defining the screen, and if it is determined that the control display area of the screen needs to be redefined, the original screen is acquired. a track continuously slid; determining two end points of the continuously sliding trajectory, obtaining a first coordinate and a second coordinate and a straight line connecting the first coordinate and the second coordinate; determining whether the straight line conforms to a preset determination rule, if the straight line In accordance with the preset judgment rule, the closed area enclosed by the first coordinate to the second coordinate is used as a new manipulation display area on the original screen; the horizontal coordinate scaling ratio of the new manipulation display area and the manipulation display area of the original screen is determined. Relation and ordinate scaling relationship; through the horizontal coordinate scaling relationship and the ordinate scaling relationship, the content to be displayed in the memory is converted from the control display area of the original screen to the new manipulation display area, and then presented in the new Manipulate the display area, or scale the relationship by the abscissa The ordinate scaling relationship is to convert the user operation action that needs to be reported to the memory from the new manipulation display area to the manipulation display area of the original screen, and then report it to the memory for subsequent processing; the partial area of the screen cannot be displayed or the touch screen part area is realized. When it is not available, the user can redefine the control display area of the screen, that is, the display area can be specified according to the actual situation of the screen damage, avoiding the damaged part, and then using the limited available screen range to extend the operation. The service life can smoothly export user data and improve the user experience.

4 is a schematic structural diagram of an apparatus for redefining a manipulation display area of a screen according to the present invention. As shown in FIG. 4, the apparatus 04 for re-defining the manipulation display area of the screen includes: an acquisition module 41, a determination module 42, and a processing module. 43; Among them,

The obtaining module 41 is configured to: after determining that the manipulation display area of the screen needs to be redefined, acquire a trajectory that continuously slides on the original screen;

The determining module 42 is configured to: determine two end points of the continuously sliding track, and obtain a first coordinate and a second coordinate and a straight line formed by the first coordinate and the second coordinate;

The processing module 43 is configured to: when the straight line conforms to the preset determination rule, the closed area enclosed by the first coordinate to the second coordinate on the original screen is used as a new manipulation display area.

Optionally, the device further includes: a determining module 44; wherein

The determining module 44 is configured to: determine whether the straight line meets the preset determining rule; wherein the preset determining rule includes a preset angle range and a preset length range;

The line conforms to the preset judgment rules, including:

The angle between the line and one side of the original screen belongs to the preset angle range, and the length of the line belongs to the preset length range.

Optionally, the determining module 44 is further configured to: determine whether the operation of the control display area for starting the re-definition screen conforms to the preset operation rule, and if the operation of the control display area for starting the re-definition screen conforms to the preset operation rule, it is determined that the operation needs to be restarted. Defining the manipulation display area of the screen;

The preset operation rule includes: the number of times the volume key is clicked in the preset time period is greater than or equal to the number of times the preset volume key is clicked; or, the number of times the power button is clicked within the preset time period is greater than or equal to the preset click power The number of times of the key; or, the number of times the fingerprint sensor is clicked within the preset time period is greater than or equal to the number of times the preset fingerprint sensor is clicked.

Optionally, the processing module 43 is further configured to: determine a horizontal coordinate scaling relationship and a ordinate scaling relationship relationship between the new manipulation display area and the manipulation display area of the original screen;

The device also includes:

The presentation module 45 is configured to present the to-be-displayed picture on the new manipulation display area according to the horizontal coordinate scaling relationship and the ordinate scaling relationship.

Optionally, the processing module 43 is configured to calculate a first difference between the abscissa of the first coordinate and the abscissa of the second coordinate, and obtain two horizontal line segments of the same length according to the first difference;

Calculating a second difference between the ordinate of the second coordinate and the ordinate of the second coordinate, and obtaining two vertical segments of the same length according to the second difference;

A closed square area composed of a first coordinate, a second coordinate, two horizontal segments of the same length, and two vertical segments of the same length is used as a new manipulation display area on the screen.

The device in this embodiment may be used to implement the technical solution of the foregoing method embodiment, and the implementation principle and the technical effect are similar, and details are not described herein again.

In an actual application, the obtaining module 41, the determining module 42, the processing module 43, the judging module 44, and the presenting module 45 may each be a central processing unit (CPU) located in the device 04 of the control display area of the redefined screen. Microprocessor Unit (MPU), Digital Signal Processor (DSP) or Field Programmable Gate Array (FPGA).

The embodiment of the invention further provides a computer readable storage medium storing computer executable instructions, which are implemented by the processor to implement the method described in the foregoing embodiments.

Those of ordinary skill in the art will appreciate that all or some of the steps, systems, and functional blocks/units of the methods disclosed above may be implemented as software, firmware, hardware, and suitable combinations thereof. In a hardware implementation, the division between functional modules/units mentioned in the above description does not necessarily correspond to the division of physical units; for example, one physical component may have multiple functions, or one function or step may be composed of several physical The components work together. Some or all of the components may be implemented as software executed by a processor, such as a digital signal processor or microprocessor, or as hardware, or as an integrated circuit, such as an application specific integrated circuit. Such software may be distributed on a computer readable medium, which may include computer storage media (or non-transitory media) and communication media (or transitory media). As is well known to those of ordinary skill in the art, the term computer storage medium includes volatile and nonvolatile, implemented in any method or technology for storing information, such as computer readable instructions, data structures, program modules, or other data. , removable and non-removable media. Computer storage media includes, but is not limited to, RAM, ROM, EEPROM, flash memory or other memory technology, CD-ROM, digital versatile disc (DVD) or other optical disc storage, magnetic cartridge, magnetic tape, magnetic disk storage or other magnetic storage device, or may Any other medium used to store the desired information and that can be accessed by the computer. Moreover, it is well known to those skilled in the art that communication media typically embodies computer readable instructions, data structures, program modules or other data in a modulated data signal, such as a carrier wave or other transport mechanism, and can include any information delivery media.

Industrial applicability

The embodiment of the invention realizes that in the case that the screen part area cannot be displayed or the touch screen part area is unusable, the control display area of the screen is redefined, that is, the display area can be specified according to the actual situation of the screen damage, avoiding the damaged part, and being limited. The use of the available screen range, extended service life, the ability to smoothly export user data, and improve the user experience.

Claims (11)

A method of redefining a manipulation display area of a screen, the method comprising: After determining that the manipulation display area of the screen needs to be redefined, acquiring a track (101) that continuously slides on the original screen; Determining two end points of the continuously sliding track, obtaining a first coordinate and a second coordinate and a straight line connecting the first coordinate and the second coordinate (102); When the straight line conforms to the preset determination rule, a closed area surrounded by the first coordinate to the second coordinate is used as a new manipulation display area on the original screen (103). The method according to claim 1, wherein the two endpoints of the continuously sliding trajectory are determined, and a first coordinate and a second coordinate are obtained, and a straight line connecting the first coordinate and the second coordinate is obtained (102) After that, the method further includes: Determining whether the line meets the preset determination rule; wherein the preset determination rule includes a preset angle range and a preset length range; The straight line conforms to the preset determination rule, and includes: The angle between the straight line and one side of the original screen belongs to a preset angle range, and the length of the straight line belongs to a preset length range. The method of claim 1 further comprising: Determining whether the operation of the manipulation display area of the re-definition screen meets the preset operation rule, and if the operation of the manipulation display area of the activation re-definition screen conforms to the preset operation rule, determining that the manipulation display area of the screen needs to be redefined; The preset operation rule includes: the number of times the volume key is clicked in the first preset time period is greater than or equal to the number of times the preset volume key is clicked; or the number of times the power button is clicked in the second preset time period is greater than It is equal to the number of times the power button is clicked by default; or, the number of times the fingerprint sensor is clicked within the third preset time period is greater than or equal to the number of times the preset fingerprint sensor is clicked. The method according to claim 1, after the closed area of the first coordinate to the second coordinate is used as a new manipulation display area on the original screen, the method further includes: Determining a relationship between the new manipulation display area and the manipulation display area of the original screen: an abscissa scaling relationship and a ordinate scaling relationship; The picture to be displayed is displayed on the new manipulation display area according to the horizontal coordinate scaling relationship and the ordinate scaling relationship. The method according to any one of claims 1 to 4, wherein the area enclosed by the first coordinate to the second coordinate on the screen is used as a new manipulation display area, including: Calculating a first difference between the abscissa of the first coordinate and the abscissa of the second coordinate, and obtaining two horizontal line segments of the same length according to the first difference; Calculating a second difference between the ordinate of the second coordinate and the ordinate of the second coordinate, and obtaining two vertical line segments of the same length according to the second difference; On the original screen, the first coordinate, the second coordinate, the obtained two horizontal line segments of the same length, and two closed vertical line segments of the same length are used as the new control display area. A device for redefining a manipulation display area of a screen, the device comprising: The obtaining module (41) is configured to: after determining that the manipulation display area of the screen needs to be redefined, acquire a trajectory that continuously slides on the original screen; The determining module (42) is configured to: determine two endpoints of the continuously sliding trajectory, and obtain a first coordinate and a second coordinate and a straight line connecting the first coordinate and the second coordinate; The processing module (43) is configured to: when the straight line conforms to the preset determination rule, use the closed area enclosed by the first coordinate to the second coordinate on the original screen as a new manipulation display area. The apparatus of claim 6 further comprising: The determining module (44) is configured to: determine whether the straight line meets the preset determining rule; wherein the preset determining rule comprises a preset angle range and a preset length range; The straight line conforms to the preset determination rule, and includes: The angle between the straight line and one side of the original screen belongs to a preset angle range, and the length of the straight line belongs to a preset length range. The apparatus according to claim 6, wherein the determining module is further configured to: Determining whether the operation of the manipulation display area of the re-definition screen meets the preset operation rule, and if the operation of the manipulation display area of the activation re-definition screen conforms to the preset operation rule, determining that the manipulation display area of the screen needs to be redefined; The preset operation rule is: the number of times the volume key is clicked in the first preset time period is greater than or equal to the number of times the preset volume key is clicked; or the number of times the power button is clicked in the second preset time period is greater than It is equal to the number of times the power button is clicked by default; or, the number of times the fingerprint sensor is clicked within the third preset time period is greater than or equal to the number of times the preset fingerprint sensor is clicked. The apparatus according to claim 6, wherein the processing module is further configured to: Determining an abscissa scaling relationship and a ordinate scaling relationship relationship between the new manipulation display area and the manipulation display area of the original screen; The device also includes: The presentation module (45) is configured to present the to-be-displayed picture on the new manipulation display area according to the abscissa scaling relationship and the ordinate scaling relationship. The apparatus according to any one of claims 6 to 9, wherein the processing module is configured to: Calculating a first difference between the abscissa of the first coordinate and the abscissa of the second coordinate, and obtaining two horizontal line segments of the same length according to the first difference; Calculating a second difference between the ordinate of the second coordinate and the ordinate of the second coordinate, and obtaining two vertical line segments of the same length according to the second difference; On the screen, the first coordinate, the second coordinate, the obtained two horizontal line segments of the same length, and two closed vertical line segments of the same length are used as the new control display area. A computer readable storage medium storing computer executable instructions that, when executed by a processor, implement the method of any one of claims 1 to 5.

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