WO2020199723A1 - 移动终端显示画面的控制方法、装置、设备和存储介质 - Google Patents

移动终端显示画面的控制方法、装置、设备和存储介质 Download PDF

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Publication number
WO2020199723A1
WO2020199723A1 PCT/CN2020/072015 CN2020072015W WO2020199723A1 WO 2020199723 A1 WO2020199723 A1 WO 2020199723A1 CN 2020072015 W CN2020072015 W CN 2020072015W WO 2020199723 A1 WO2020199723 A1 WO 2020199723A1
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Prior art keywords
sliding
touch
screen
preset
touch screen
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Ceased
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PCT/CN2020/072015
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English (en)
French (fr)
Inventor
戈瑾
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Netease Hangzhou Network Co Ltd
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Netease Hangzhou Network Co Ltd
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Priority to US17/439,803 priority Critical patent/US11693544B2/en
Publication of WO2020199723A1 publication Critical patent/WO2020199723A1/zh
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

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    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F3/00—Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
    • G06F3/01—Input arrangements or combined input and output arrangements for interaction between user and computer
    • G06F3/048—Interaction techniques based on graphical user interfaces [GUI]
    • G06F3/0487—Interaction techniques based on graphical user interfaces [GUI] using specific features provided by the input device, e.g. functions controlled by the rotation of a mouse with dual sensing arrangements, or of the nature of the input device, e.g. tap gestures based on pressure sensed by a digitiser
    • G06F3/0488—Interaction techniques based on graphical user interfaces [GUI] using specific features provided by the input device, e.g. functions controlled by the rotation of a mouse with dual sensing arrangements, or of the nature of the input device, e.g. tap gestures based on pressure sensed by a digitiser using a touch-screen or digitiser, e.g. input of commands through traced gestures
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F3/00—Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
    • G06F3/01—Input arrangements or combined input and output arrangements for interaction between user and computer
    • G06F3/048—Interaction techniques based on graphical user interfaces [GUI]
    • G06F3/0487—Interaction techniques based on graphical user interfaces [GUI] using specific features provided by the input device, e.g. functions controlled by the rotation of a mouse with dual sensing arrangements, or of the nature of the input device, e.g. tap gestures based on pressure sensed by a digitiser
    • G06F3/0488—Interaction techniques based on graphical user interfaces [GUI] using specific features provided by the input device, e.g. functions controlled by the rotation of a mouse with dual sensing arrangements, or of the nature of the input device, e.g. tap gestures based on pressure sensed by a digitiser using a touch-screen or digitiser, e.g. input of commands through traced gestures
    • G06F3/04883—Interaction techniques based on graphical user interfaces [GUI] using specific features provided by the input device, e.g. functions controlled by the rotation of a mouse with dual sensing arrangements, or of the nature of the input device, e.g. tap gestures based on pressure sensed by a digitiser using a touch-screen or digitiser, e.g. input of commands through traced gestures for inputting data by handwriting, e.g. gesture or text
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F3/00—Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
    • G06F3/01—Input arrangements or combined input and output arrangements for interaction between user and computer
    • G06F3/048—Interaction techniques based on graphical user interfaces [GUI]
    • G06F3/0484—Interaction techniques based on graphical user interfaces [GUI] for the control of specific functions or operations, e.g. selecting or manipulating an object, an image or a displayed text element, setting a parameter value or selecting a range
    • G06F3/04845—Interaction techniques based on graphical user interfaces [GUI] for the control of specific functions or operations, e.g. selecting or manipulating an object, an image or a displayed text element, setting a parameter value or selecting a range for image manipulation, e.g. dragging, rotation, expansion or change of colour
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F2203/00—Indexing scheme relating to G06F3/00 - G06F3/048
    • G06F2203/048—Indexing scheme relating to G06F3/048
    • G06F2203/04806—Zoom, i.e. interaction techniques or interactors for controlling the zooming operation
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F2203/00—Indexing scheme relating to G06F3/00 - G06F3/048
    • G06F2203/048—Indexing scheme relating to G06F3/048
    • G06F2203/04808—Several contacts: gestures triggering a specific function, e.g. scrolling, zooming, right-click, when the user establishes several contacts with the surface simultaneously; e.g. using several fingers or a combination of fingers and pen

Definitions

  • the present disclosure relates to the technical field of mobile terminals, and in particular to a method, device, equipment, and storage medium for controlling a display screen of a mobile terminal.
  • zoom control on the display screens in the applications can perform zoom control on the display screens in the applications according to actual needs, such as zooming of game screens, map screens, pictures, and documents.
  • the gestures for zooming the screen in different applications may be the same or different, and the user can preset the zooming gestures.
  • the existing operation methods for realizing the zooming control of the game screen mainly include two kinds.
  • One is to use a single finger operation to control the zooming of the game screen, for example, double-click any position on the screen to achieve the screen zoom at the double-click point.
  • the other is to use two-finger operation to control the zoom of the game screen, usually using the thumb and index finger on the game screen Drag in the middle to achieve free zooming of the screen centered on the average coordinates of two fingers.
  • the two-finger operation is currently the more mainstream operation scheme.
  • the present disclosure provides a method, device, device and storage medium for controlling the display screen of a mobile terminal, which avoids the delay problem of the existing single-screen two-finger operation and improves the user's operation experience.
  • a first aspect of the present disclosure provides a method for controlling a display screen of a mobile terminal.
  • the mobile terminal includes a first touch screen and a second touch screen.
  • the method includes:
  • zoom control is performed on the display screen in the third preset area of the first touch screen.
  • the first touch operation includes a first click operation and a first sliding operation
  • the second touch operation includes a second click operation and a second sliding operation
  • performing zoom control on a display screen in a third preset area on the first touch screen includes:
  • the touch point information includes a trigger time and a touch point position;
  • the sliding information includes a sliding direction; and the determination of the startup screen zoom function according to the touch point information and the sliding information includes :
  • the distance between the first contact position of the first click operation and the second contact position of the second click operation is less than a first preset distance
  • the touch point information includes a trigger time and a touch point position;
  • the sliding information includes a sliding direction; and the determination of the startup screen zoom function according to the touch point information and the sliding information includes :
  • the distance between the first contact position of the first click operation and the second contact position of the second click operation is greater than or equal to a second preset distance
  • the contact information further includes the pressing force of the contact; the determining the startup screen zoom function according to the contact information and the sliding information includes:
  • the distance between the first contact position of the first click operation and the second contact position of the second click operation is less than a first preset distance
  • the pressing force of the first click operation and the second click operation are both greater than a preset pressure value, and,
  • the contact information further includes the pressing force of the contact; the determining the startup screen zoom function according to the contact information and the sliding information includes:
  • the distance between the first contact position of the first click operation and the second contact position of the second click operation is greater than a second preset distance
  • the pressing force of the first click operation and the second click operation are both greater than a preset pressure value, and,
  • the sliding information includes the coordinates of the start point and the end point of the sliding, and the zoom control is performed on the display screen in the third preset area of the first touch screen according to the sliding information.
  • Enlargement control is performed on the display image in the third preset area of the first touch screen according to the enlargement ratio.
  • the sliding information includes the coordinates of the start point and the end point of the sliding, and the zoom control is performed on the display screen in the third preset area of the first touch screen according to the sliding information.
  • the display screen in the third preset area of the first touch screen is reduced according to the reduction ratio.
  • a second aspect of the present disclosure provides a control device for displaying a screen of a mobile terminal.
  • the mobile terminal includes a first touch screen and a second touch screen.
  • the control device includes:
  • An obtaining module configured to obtain a first touch operation acting on a first preset area of the first touch screen, and a second touch operation acting on a second preset area of the second touch screen;
  • the execution module is configured to perform zoom control on the display screen in the third preset area of the first touch screen if the first touch operation and the second touch operation meet a preset zoom condition.
  • a third aspect of the present disclosure provides an electronic device, including: a first touch screen, a second touch screen, a processor, and a memory;
  • the memory stores computer execution instructions
  • the processor executes the computer-executable instructions stored in the memory, so that the processor executes the method according to any one of the first aspects of the present disclosure.
  • a fourth aspect of the present disclosure provides a computer-readable storage medium having a computer program stored thereon, and the computer program implements the method described in any one of the first aspect of the present disclosure when the computer program is executed by a processor.
  • Figure 1a is a schematic diagram of a player holding a mobile terminal in a game screen
  • Figure 1b is a schematic diagram of a player controlling the zooming of the game screen with two fingers in the prior art solution
  • FIG. 2 is a schematic flowchart of a method for controlling a display screen of a mobile terminal according to an embodiment of the present disclosure
  • FIG. 3 is a schematic flowchart of a method for controlling a display screen of a mobile terminal according to another embodiment of the present disclosure
  • FIG. 5 is a schematic diagram of the sliding direction as the convergence direction in the embodiment of the disclosure.
  • FIG. 6 is a schematic diagram of a flow chart of picture enlargement control provided by an embodiment of the disclosure.
  • FIG. 7 is a schematic diagram of a first sliding distance corresponding to a sliding operation
  • FIG. 8 is a schematic diagram of a flow chart of screen reduction control provided by an embodiment of the disclosure.
  • FIG. 9 is a schematic diagram of a second sliding distance corresponding to a sliding operation
  • FIG. 10 is a schematic structural diagram of a control device for displaying screens of a mobile terminal according to an embodiment of the disclosure
  • FIG. 11 is a schematic structural diagram of an apparatus for controlling display screens of a mobile terminal according to another embodiment of the present disclosure.
  • FIG. 12 is a schematic diagram of the hardware structure of an electronic device provided by an embodiment of the disclosure.
  • the currently provided mobile terminal display screen zoom control mainly adopts single-finger operation or single-screen dual-finger operation to realize the zoom control of the screen.
  • the following takes a game screen as an example to briefly introduce the existing technical solutions.
  • Figure 1a is a schematic diagram of a player holding a mobile terminal in a game screen
  • Figure 1b is a schematic diagram of a player controlling the zooming of the game screen with two fingers in the prior art solution.
  • the user double-clicks any position in the game screen on the touch screen of the mobile terminal, and zooms the screen according to a fixed ratio with the double-click point as the center.
  • a screen zoom slider is provided at the lower right corner of the game screen, and the user drags the slider to achieve free zoom centered on the virtual character in the game screen, and the zoom ratio is controlled by the user;
  • the bottom right corner of the game screen is provided with a screen zoom plus and minus button, and the user clicks the plus and minus button to achieve free zoom centering on the virtual character in the game screen, and the zoom ratio is controlled by the user;
  • Single-screen two-finger operation means that the user’s two fingers, such as thumb and index finger, drag in the game screen to achieve free zooming of the screen centered on the average coordinates of the two fingers.
  • the zoom ratio is controlled by the user, as shown in Figure 1b. Two fingers are above the touch screen of the mobile terminal.
  • the zoom ratio of the display screen cannot be freely controlled in the first implementation mode; the zoom position of the display screen cannot be freely controlled in the second and third implementation methods; although the zoom ratio and zoom position can be freely controlled in the fourth implementation method, it is currently The most commonly used operation scheme, but the most comfortable operation gesture in game applications is that the thumbs of both hands are above the touch screen of the mobile terminal, and the remaining fingers are below the touch screen. As shown in Figure 1a, the fourth implementation requires the user to bypass the mobile terminal with the index finger of the right hand. , Go to the top of the touch screen and use the right thumb to zoom in and out, as shown in Figure 1b, this action takes time, may cause delays in the operation, and affect the game effect. From an ergonomic point of view, this zoom gesture is not comfortable and natural.
  • the single-screen dual-finger operation satisfies the free control of the zoom ratio and zoom position, but from the perspective of ergonomics, the zoom operation gestures are not comfortable enough.
  • the embodiments of the present disclosure The provided method for controlling the display screen of the mobile terminal realizes the zoom control of the display screen based on the dual-screen dual-finger operation.
  • the zooming gesture is convenient and quick, and the user's control experience of the screen is improved.
  • the solution can be applied to various electronic devices, including terminals such as tablet computers, smart phones, and smart game consoles, and can also be a backend server of application software/clients, etc., for which this solution does not impose specific restrictions.
  • FIG. 2 is a schematic flow chart of a method for controlling a display screen of a mobile terminal according to an embodiment of the present disclosure.
  • the display screen is obtained by executing a software application on the processor of the mobile terminal and rendering on the display of the mobile terminal. It can be a game screen, a map screen, a web page screen, a picture, a document, etc., which is not specifically limited in this embodiment.
  • the mobile terminal in this embodiment is a double-sided screen mobile terminal or a folding screen mobile terminal, which is not specifically limited in this embodiment.
  • the mobile terminal includes a first touch screen and a second touch screen. It is understandable that if the mobile terminal is a double-sided screen mobile terminal, the first touch screen is the front touch screen that displays the user interface, the second touch screen is the rear touch screen that collects user finger operations, and the second touch screen does not have the function of displaying the user interface . If the mobile terminal is a folding mobile terminal, both the first touch screen and the second touch screen have a function of displaying a user interface. It should be noted that, if the mobile terminal is a folding screen mobile terminal, the method for controlling the display screen provided in this embodiment is based on the control method when the folding screen mobile terminal is in a folded state.
  • the method for controlling the display screen of the mobile terminal specifically includes:
  • S201 Acquire a first touch operation acting on a first preset area of the first touch screen, and a second touch operation acting on a second preset area of the second touch screen;
  • the display screen of the application is rendered on the display of the execution subject according to the application software currently executed by the processor, and the user touches the current first touch screen through touch operations on the first touch screen and the second touch screen.
  • the display screen in the third preset area in the middle is zoomed and controlled.
  • the currently executing application software is game software
  • the corresponding display screen is a game screen
  • the user realizes zoom control on the game screen through touch operations on the first touch screen and the second touch screen.
  • the first touch operation refers to an operation performed by the user on the first preset area of the first touch screen, for example, the user presses and slides on the first preset area of the first touch screen
  • the electronic device running the application obtains the first touch operation
  • the second touch operation refers to the operation performed by the user on the second preset area of the second touch screen, for example, the user performs the second touch operation on the second touch screen. Press and slide on the preset area, the electronic device running the application obtains the second touch operation, so as to realize the control of the third preset area in the first touch screen according to the first touch operation and the second touch operation
  • the zoom control of the display screen is a zoom control of the display screen.
  • the first touch screen and the second touch screen in this embodiment are two parallel screens in physical space.
  • the first preset area of the first touch screen is a detection area where the front touch screen of the mobile terminal detects the touch operation of the user.
  • the second preset area of the second touch screen is a detection area where the rear touch screen of the mobile terminal detects the touch operation of the user.
  • the third preset area of the first touch screen is the display area of the user interface of the front touch screen of the mobile terminal. Wherein, the first preset area and the second preset area have the same size, and the projection area of the first preset area on the second touch screen overlaps with the second preset area.
  • the first preset area is smaller than or equal to the third preset area.
  • the zoom function of the display screen is activated, wherein the preset zoom conditions include touch and sliding conditions;
  • the sliding information of the touch operation and the second touch operation determines the zoom position and zoom ratio of the display screen, so that the zoom position is the center, and the display screen in the third preset area of the first touch screen is zoomed according to the zoom ratio. control.
  • the mobile terminal includes a first touch screen and a second touch screen.
  • the first touch operation acting on the first preset area of the first touch screen is acquired, and the second touch screen is acted on
  • the second touch operation in the second preset area of the first touch screen determines whether the first touch operation and the second touch operation meet the preset zoom condition, and if the preset zoom condition is met, the third preset area in the first touch screen
  • the display screen in the corresponding zoom control.
  • the zoom control does not affect the user's current holding state of the mobile terminal.
  • the zoom control is performed according to the touch operation of the front and rear screens, which avoids the delay problem of the existing single-screen two-finger operation and improves the user's operating experience.
  • the first touch operation and the second touch operation include a click operation and a sliding operation.
  • the click operation and the sliding operation are continuous operations.
  • the click operation and the sliding operation perform zoom control on the display screen in the third preset area on the first touch screen.
  • FIG. 3 is a schematic flowchart of a method for controlling a display screen of a mobile terminal according to another embodiment of the present disclosure. As shown in FIG. 3, the method for controlling a display screen of a mobile terminal in this embodiment includes:
  • S304 Perform zoom control on the display screen in the third preset area of the first touch screen according to the sliding information.
  • the user performs a first touch operation on the first preset area of the first touch screen and a second touch operation on the second preset area of the second touch screen
  • the electronic device detects the first touch screen Click the first click operation on the computer and the second click operation on the second touch screen to obtain the contact information of the first click operation and the second click operation.
  • the contact information includes the trigger time, the position of the contact, and the pressing force of the contact At least one item; subsequently, the electronic device detects the first sliding operation on the first touch screen and the second sliding operation on the second touch screen, and obtains sliding information of the first sliding operation and the second sliding operation, where the sliding information includes sliding At least one of the direction, the starting point coordinates of the sliding, and the ending point coordinates; the electronic device determines whether to activate the screen zoom function according to the contact information of the first touch operation and the second touch operation and the sliding information, and if it is determined to activate the screen zoom function , The zoom control is further performed on the display screen in the third preset area of the first touch screen according to the sliding information of the first touch operation and the second touch operation.
  • the first sliding operation is continuous with the first clicking operation
  • the second sliding operation is continuous with the second clicking operation.
  • the electronic device determines the startup screen zoom function according to the contact information and sliding information in detail.
  • the contact information corresponding to the first click operation and the second click operation includes the trigger time and the contact position
  • the trigger time refers to the time when the user clicks
  • the contact position refers to the user
  • the sliding information corresponding to the first sliding operation and the second sliding operation includes the sliding direction
  • the sliding direction can be any direction centered on the sliding starting point.
  • the electronic device determines to start the screen zoom function, including:
  • the distance between the first contact position of the first click operation and the second contact position of the second click operation is less than the first preset distance
  • the sliding direction of the first sliding operation and the sliding direction of the second sliding operation are divergent directions, and it is determined that the screen zoom function is activated.
  • the divergence direction refers to the position difference between the first sliding operation in the first preset area and the second sliding operation in the second preset area.
  • the continuously increasing direction that is, the distance between the sliding points is getting larger and larger, as shown in Figure 4, showing several different diverging directions.
  • the electronic device determines the startup screen reduction function, including:
  • the distance between the first contact position of the first click operation and the second contact position of the second click operation is greater than or equal to the second preset distance, and,
  • the sliding direction of the first sliding operation and the sliding direction of the second sliding operation are the converging directions, and it is determined that the screen reduction function is activated.
  • the convergence direction refers to the presentation of the difference in the position of the sliding point of the first sliding operation in the first preset area and the second sliding operation in the second preset area
  • the direction of continuous decrease that is, the distance between the sliding points is getting smaller and smaller, as shown in Figure 5, showing several different convergence directions.
  • the electronic device determines whether the trigger time of the front touch point and the rear touch point are the same time according to the user's click and slide operations on the first touch screen and the second touch screen.
  • the distance between the points meets the preset distance range, the sliding direction of the sliding operation is divergence or convergence, and it is determined whether to activate the zoom function of the display screen of the mobile terminal.
  • the contact information corresponding to the first click operation and the second click operation includes the trigger time, the trigger position, and the pressing force of the contact.
  • the trigger time refers to the time when the user's click action occurs.
  • the point position refers to the coordinate position of the touch point of the user's click action on the touch screen, and the pressing force refers to the pressing force corresponding to the click operation.
  • the sliding information corresponding to the first sliding operation and the second sliding operation is the same as the above implementation, including the sliding direction, and the sliding direction may be any direction centered on the sliding starting point.
  • the electronic device After the electronic device obtains the aforementioned contact information and sliding information of the first touch operation and the second touch operation, it determines according to the trigger time of the contact information, the position of the contact, the pressing force of the contact, and the sliding direction of the sliding information Whether to activate the screen zoom function.
  • the electronic device determines to start the screen zoom function, including:
  • the distance between the first contact position of the first click operation and the second contact position of the second click operation is less than the first preset distance
  • the pressing force of the first click operation and the second click operation are both greater than the preset pressure value, and,
  • the sliding direction of the first sliding operation and the sliding direction of the second sliding operation are divergent directions, and it is determined that the screen zoom function is activated.
  • the time difference between the first trigger time of the first click operation and the second trigger time of the second click operation is less than the preset time difference
  • the distance between the first contact position of the first click operation and the second contact position of the second click operation is greater than the second preset distance
  • the pressing force of the first click operation and the second click operation are both greater than the preset pressure value, and,
  • the sliding direction of the first sliding operation and the sliding direction of the second sliding operation are the converging directions, and it is determined that the screen reduction function is activated.
  • the electronic device in addition to determining the trigger time of the user's touch points on the front and rear touch screens, the distance between the touch points, and the sliding direction of the sliding operation, the electronic device also involves the detection of the pressing force of the touch points on the front and rear touch screens. .
  • the electronic device needs to determine whether the trigger time of the front touch point and the rear touch point are the same time, whether the distance between the front touch point and the rear touch point meets the preset distance range, and whether the sliding direction of the sliding operation is divergent or Converge, whether the pressing force meets the preset pressure value, and determine whether to activate the zoom function on the display screen of the mobile terminal.
  • This implementation method increases the detection of the pressing force of the user's touch operation, and avoids the problem of starting the screen zoom function caused by the user's misoperation.
  • the electronic device after determining the startup screen zoom function, the electronic device further includes determining the zoom parameter according to the sliding information of the sliding operation in the touch operation, and zooming the display screen in the third preset area of the first touch screen according to the zoom parameter control.
  • the electronic device When the electronic device activates the screen zoom function, the electronic device obtains the sliding information of the first sliding operation on the first touch screen of the user and the sliding information of the second sliding operation on the second touch screen, where the sliding information further includes: The starting point and ending point coordinates of the sliding.
  • the following describes how to determine the picture zoom parameter in combination with two specific embodiments.
  • FIG. 6 is a schematic diagram of a flow chart of image zoom control provided by an embodiment of the disclosure
  • FIG. 7 is a schematic diagram of a first sliding distance corresponding to a sliding operation.
  • performing zooming control on the display screen in the third preset area on the first touch screen according to the sliding information includes:
  • S401 Determine a first sliding distance according to the coordinates of the termination point of the first sliding operation and the coordinates of the termination point of the second sliding operation.
  • S402 Determine an enlargement ratio according to the first sliding distance.
  • S403 Perform zooming control on the display image in the third preset area of the first touch screen according to the zooming ratio.
  • the first preset area and the second preset area are equal in size, and the projection area of the first preset area on the second touch screen overlaps the second preset area, it can be understood that the first preset area and the second preset area Let the plane coordinate system of the area coincide.
  • the coordinate origin of the plane coordinate system of the first preset area is the upper left corner of the first preset area
  • the coordinate origin of the plane coordinate system of the second preset area is the coordinate origin of the second preset area Upper left corner.
  • the first sliding distance is the distance between the end point of the first sliding operation and the end point of the second sliding operation, see FIG. 7. If the sliding directions of the first sliding operation and the second sliding operation are reverse sliding, the first sliding distance is the sum of the sliding distances of the first sliding operation and the second sliding operation; If there is a certain angle between the sliding directions, the first sliding distance is smaller than the sum of the sliding distances of the first sliding operation and the second sliding operation. It can be seen that regardless of whether the sliding directions of the first sliding operation and the second sliding operation are reverse sliding or there is a certain angle of reverse sliding, the first sliding distance is between the end points of the first sliding operation and the second sliding operation. the distance.
  • the electronic device determines the magnification ratio corresponding to the first sliding distance according to the determined first sliding distance, taking the center point of the starting point of the first sliding operation and the starting point of the second sliding operation as the magnifying point, and comparing the magnification according to the determined magnification ratio
  • the display picture in the third preset area of the first touch screen is zoomed in. It can be understood that the user can change the position of the touch point of the click operation and the sliding distance of the sliding operation on the front and rear touch screens according to actual needs, and freely control the magnification position and magnification ratio of the display screen.
  • FIG. 8 is a schematic diagram of a flow chart of screen reduction control provided by an embodiment of the disclosure
  • FIG. 9 is a schematic diagram of a second sliding distance corresponding to a sliding operation.
  • the display screen in the third preset area of the first touch screen is controlled to reduce the display according to the sliding information, including:
  • S501 Determine a second sliding distance according to the coordinates of the starting point of the first sliding operation and the coordinates of the starting point of the second sliding operation.
  • S503 Perform reduction control on the display screen in the third preset area of the first touch screen according to the reduction ratio.
  • first sliding operation and the first clicking operation are continuous operations
  • second sliding operation and the second clicking operation are continuous operations. Therefore, the coordinates of the starting point of the first sliding operation are the same as the first click operation.
  • the coordinates of a touch point are the same, and the coordinates of the starting point of the second sliding operation are the same as the coordinates of the second touch point of the second clicking operation.
  • the second sliding distance is the distance between the starting point of the first sliding operation and the starting point of the second sliding operation, see FIG. 9. If the sliding directions of the first sliding operation and the second sliding operation are opposite sliding, the second sliding distance is the sum of the sliding distances of the first sliding operation and the second sliding operation; if the sliding of the first sliding operation and the second sliding operation If there is a certain angle between the directions, the second sliding distance is smaller than the sum of the sliding distances of the first sliding operation and the second sliding operation. It can be seen that regardless of whether the sliding directions of the first sliding operation and the second sliding operation are opposite sliding or there is a certain angle of opposite sliding, the second sliding distance is the distance between the starting point of the first sliding operation and the second sliding operation. .
  • the electronic device determines the reduction ratio corresponding to the second sliding distance according to the determined second sliding distance, taking the starting point of the first sliding operation and the center point of the starting point of the second sliding operation as the reduction point, and comparing the reduction ratio according to the determined reduction ratio
  • the display screen in the third preset area on the first touch screen is zoomed out. It can be understood that the user can change the position of the touch point of the click operation and the sliding distance of the sliding operation on the front and rear touch screens according to actual needs, and freely control the reduction position and reduction ratio of the display screen.
  • the mobile terminal includes a first touch screen and a second touch screen, by acquiring contact information and sliding information of a first touch operation acting on a first preset area of the first touch screen , And the contact information and sliding information of the second touch operation acting on the second preset area of the second touch screen, and determining whether to activate according to the contact information and sliding information of the first touch operation and the second touch operation If the zoom function of the display screen is activated, the zoom point position and zoom parameters are further determined according to the sliding information of the first touch operation and the second touch operation, and the zoom point position is centered on the zoom parameter in the first touch screen.
  • the display screen in the three preset areas is zoomed and controlled.
  • the aforementioned zoom control does not affect the user's current holding state of the mobile terminal.
  • the zoom control is performed according to the touch operation of the front and rear screens, which avoids the delay problem of the existing single-screen two-finger operation and improves the user's operating experience.
  • FIG. 10 is a schematic structural diagram of an apparatus for controlling a display screen of a mobile terminal according to an embodiment of the present disclosure. As shown in FIG. 10, the apparatus 10 for controlling a display screen of a mobile terminal includes: an acquisition module 11 and an execution module 12.
  • the obtaining module 11 is configured to obtain a first touch operation acting on a first preset area of the first touch screen, and a second touch operation acting on a second preset area of the second touch screen;
  • the execution module 12 is configured to, if the first touch operation and the second touch operation meet a preset zoom condition, perform zoom control on the display screen in the third preset area of the first touch screen.
  • the device for controlling the display screen of a mobile terminal acquires the first touch operation of the user acting on the first preset area of the first touch screen and the first touch operation acting on the second preset area of the second touch screen through the obtaining module.
  • the execution module performs zoom control on the display screen in the third preset area of the first touch screen.
  • the aforementioned zoom control does not affect the user's current holding state of the mobile terminal.
  • the zoom control is performed according to the touch operation of the front and rear screens, which avoids the delay problem of the existing single-screen two-finger operation and improves the user's operating experience.
  • the first touch operation includes a first click operation and a first sliding operation
  • the second touch operation includes a second click operation and a second sliding operation
  • FIG. 11 is a schematic structural diagram of a control device for displaying a screen of a mobile terminal according to another embodiment of the present disclosure. Based on the device shown in FIG. 10, as shown in FIG. 11, the control device 10 of this embodiment further includes: Module 13.
  • the acquiring module 11 is further configured to acquire contact information of the first click operation and the second click operation, and sliding information of the first sliding operation and the second sliding operation;
  • the determining module 13 is configured to determine the startup screen zoom function according to the contact information and the sliding information;
  • the execution module 12 is specifically configured to perform zoom control on the display screen in the third preset area of the first touch screen according to the sliding information.
  • the contact information includes the trigger time and the position of the contact;
  • the sliding information includes the sliding direction;
  • the determining module 13 is specifically configured to:
  • the distance between the first contact position of the first click operation and the second contact position of the second click operation is less than a first preset distance
  • the contact information includes the trigger time and the position of the contact;
  • the sliding information includes the sliding direction;
  • the determining module 13 is specifically configured to:
  • the distance between the first contact position of the first click operation and the second contact position of the second click operation is greater than or equal to a second preset distance
  • the contact information further includes the pressing force of the contact;
  • the determining module 13 is specifically configured to:
  • the distance between the first contact position of the first click operation and the second contact position of the second click operation is less than a first preset distance
  • the pressing force of the first click operation and the second click operation are both greater than a preset pressure value, and,
  • the contact information further includes the pressing force of the contact;
  • the determining module 13 is specifically configured to:
  • the distance between the first contact position of the first click operation and the second contact position of the second click operation is greater than a second preset distance
  • the pressing force of the first click operation and the second click operation are both greater than a preset pressure value, and,
  • the sliding information includes the coordinates of the start point and the end point of the sliding
  • the execution module 12 is specifically configured to:
  • Enlargement control is performed on the display image in the third preset area of the first touch screen according to the enlargement ratio.
  • the sliding information includes the coordinates of the start point and the end point of the sliding
  • the execution module 12 is specifically configured to:
  • the display screen in the third preset area of the first touch screen is reduced according to the reduction ratio.
  • the device for controlling the display screen of a mobile terminal provided by any of the foregoing implementation manners is used to implement the technical solution in any of the foregoing method embodiments, and its implementation principles and technical effects are similar, and will not be repeated here.
  • FIG. 12 is a schematic diagram of the hardware structure of an electronic device provided by an embodiment of the present disclosure. As shown in FIG. 12, the electronic device at least includes:
  • the first touch screen, the second touch screen, the processor and the memory are The first touch screen, the second touch screen, the processor and the memory;
  • the memory stores computer execution instructions
  • the processor executes the computer-executable instructions stored in the memory, so that the processor executes the display screen control method provided in any one of the foregoing method embodiments.
  • the present disclosure also provides a computer-readable storage medium on which a computer program is stored, and when the computer program is executed by a processor, the method provided by any one of the foregoing method embodiments is implemented.
  • the disclosed device and method may be implemented in other ways.
  • the device embodiments described above are only illustrative.
  • the division of modules is only a logical function division.
  • there may be other division methods for example, multiple modules can be combined or integrated into another.
  • a system or some features can be ignored or not implemented.
  • the displayed or discussed mutual coupling or direct coupling or communication connection may be indirect coupling or communication connection through some interfaces, devices or modules, and may be in electrical, mechanical or other forms.
  • modules described as separate components may or may not be physically separate, and the components displayed as modules may or may not be physical units, that is, they may be located in one place, or they may be distributed on multiple network units. Some or all of the modules may be selected according to actual needs to achieve the objectives of the solutions of the embodiments.
  • the functional modules in the various embodiments of the present disclosure may be integrated into one processing unit, or each module may exist alone physically, or two or more modules may be integrated into one unit.
  • the units formed by the above-mentioned modules can be realized in the form of hardware, or in the form of hardware plus software functional units.
  • the above-mentioned integrated modules implemented in the form of software function modules may be stored in a computer readable storage medium.
  • the above-mentioned software function module is stored in a storage medium, and includes several instructions to make a computer device (which can be a personal computer, a server, or a network device, etc.) or a processor (English: processor) execute the method of each embodiment of the present application Part of the steps.
  • processor may be a central processing unit (English: Central Processing Unit, abbreviated: CPU), or other general-purpose processors, digital signal processors (English: Digital Signal Processor, abbreviated: DSP), and application-specific integrated circuits (English: Application Specific Integrated Circuit, referred to as ASIC) etc.
  • the general-purpose processor may be a microprocessor or the processor may also be any conventional processor or the like.
  • the steps of the method disclosed in combination with the invention can be directly embodied as executed by a hardware processor, or executed by a combination of hardware and software modules in the processor.
  • the memory may include a high-speed RAM memory, and may also include a non-volatile storage NVM, such as at least one disk storage, and may also be a U disk, a mobile hard disk, a read-only memory, a magnetic disk, or an optical disk.
  • NVM non-volatile storage
  • the above-mentioned storage medium can be realized by any type of volatile or non-volatile storage device or their combination, such as static random access memory (SRAM), electrically erasable programmable read-only memory (EEPROM), erasable Except for programmable read only memory (EPROM), programmable read only memory (PROM), read only memory (ROM), magnetic memory, flash memory, magnetic disks or optical disks.
  • SRAM static random access memory
  • EEPROM electrically erasable programmable read-only memory
  • EPROM erasable except for programmable read only memory
  • PROM programmable read only memory
  • ROM read only memory
  • magnetic memory flash memory
  • flash memory magnetic disks or optical disks.
  • optical disks any available medium that can be accessed by a general-purpose or special-purpose computer.
  • An exemplary storage medium is coupled to the processor, so that the processor can read information from the storage medium and can write information to the storage medium.
  • the storage medium may also be an integral part of the processor.
  • the processor and the storage medium may be located in Application Specific Integrated Circuits (ASIC for short).
  • ASIC Application Specific Integrated Circuits
  • the processor and the storage medium may also exist as discrete components in the electronic device or the main control device.

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Abstract

一种移动终端显示画面的控制方法、装置、设备和存储介质，其中移动终端包括第一触摸屏和第二触摸屏，通过获取作用于第一触摸屏的第一预设区域的第一触控操作，以及作用于第二触摸屏的第二预设区域的第二触控操作，确定第一触控操作和第二触控操作是否满足预设缩放条件，若满足预设缩放条件，则对第一触摸屏中第三预设区域中的显示画面进行对应的缩放控制。该缩放控制不影响用户当前对移动终端的握持状态，根据前后屏的触控操作进行缩放控制，避免了现有单屏双指操作的延迟问题，提升了用户的操作体验。

Description

移动终端显示画面的控制方法、装置、设备和存储介质 技术领域
本公开涉及移动终端技术领域，尤其涉及一种移动终端显示画面的控制方法、装置、设备和存储介质。
背景技术
在移动终端(例如智能手机、平板电脑等)的不同应用程序中，用户可以根据实际需求，对应用程序中的显示画面进行缩放控制，例如对游戏画面、地图画面、图片、文档的画面缩放。不同应用程序中实现画面缩放的手势可能相同，也可能不同，用户可以对缩放手势进行预设置。
下面以游戏画面为例，现有的实现游戏画面缩放控制的操作方式主要包括两种，一种是采用单指操作控制游戏画面的缩放，例如通过双击画面任意位置实现在双击点处的画面缩放，又例如通过点击游戏画面中的缩放控件(缩放按钮或者缩放滑块等)实现对画面的整体缩放；另一种是采用双指操作控制游戏画面的缩放，通常是利用拇指和食指在游戏画面中拖拽，实现以两个手指平均坐标为中心的画面自由缩放。其中双指操作是目前比较主流的操作方案。
但是，上述的两种操作方式均存在相应的缺陷，因此需要提供一种新的移动终端显示画面的控制方法。
需要说明的是，在上述背景技术部分公开的信息仅用于加强对本公开实施例的背景的理解，因此可以包括不构成对本领域普通技术人员已知的现有技术的信息。
发明内容
本公开提供一种移动终端显示画面的控制方法、装置、设备和存储介质，避免了现有单屏双指操作的延迟问题，提升了用户的操作体验。
本公开第一方面提供一种移动终端显示画面的控制方法，所述移动终端包括第一触摸屏和第二触摸屏，所述方法包括：
获取作用于所述第一触摸屏的第一预设区域的第一触控操作，以及作用于所述第二触摸屏的第二预设区域的第二触控操作；
若所述第一触控操作和所述第二触控操作满足预设缩放条件，则对所述第一触摸屏中第三预设区域中的显示画面进行缩放控制。
在一种可能的实现方式中，所述第一触控操作包括第一点击操作和第一滑动操作，所述第二触控操作包括第二点击操作和第二滑动操作；
所述若所述第一触控操作和所述第二触控操作满足预设缩放条件，则对所述第一触摸屏中第三预设区域中的显示画面进行缩放控制，包括：
获取所述第一点击操作和所述第二点击操作的触点信息，以及，所述第一滑动操作和所述第二滑动操作的滑动信息；
根据所述触点信息和所述滑动信息确定启动画面缩放功能；
根据所述滑动信息对所述第一触摸屏中第三预设区域中的显示画面进行缩放控制。
在一种可能的实现方式中，所述触点信息包括触发时间和触点位置；所述滑动信息包括滑动方向；所述根据所述触点信息和所述滑动信息确定启动画面缩放功能，包括：
若所述第一点击操作的第一触发时间与所述第二点击操作的第二触发时间的时间差小于预设时间差，且，
所述第一点击操作的第一触点位置与所述第二点击操作的第二触点位置的距离小于第一预设距离，且，
所述第一滑动操作的滑动方向与所述第二滑动操作的滑动方向为发散方向，则确定启动所述画面放大功能。
在一种可能的实现方式中，所述触点信息包括触发时间和触点位置；所述滑动信息包括滑动方向；所述根据所述触点信息和所述滑动信息确定启动画面缩放功能，包括：
若所述第一点击操作的第一触发时间与所述第二点击操作的第二触发时间的时间差小于预设时间差，且，
所述第一点击操作的第一触点位置与所述第二点击操作的第二触点位置的距离大于等于第二预设距离，且，
所述第一滑动操作的滑动方向与所述第二滑动操作的滑动方向为汇聚方向，则确定启动所述画面缩小功能。
在一种可能的实现方式中，所述触点信息还包括触点的按压力度；所述根据所述触点信息和所述滑动信息确定启动画面缩放功能，包括：
若所述第一点击操作的第一触发时间与所述第二点击操作的第二触发时间的时间差小于预设时间差，且，
所述第一点击操作的第一触点位置与所述第二点击操作的第二触点位置的距离小于第一预设距离，且，
所述第一点击操作和所述第二点击操作的按压力度均大于预设压力值，且，
所述第一滑动操作的滑动方向与所述第二滑动操作的滑动方向为发散方向，则确定启动所述画面放大功能。
在一种可能的实现方式中，所述触点信息还包括触点的按压力度；所述根据所述触点信息和所述滑动信息确定启动画面缩放功能，包括：
若所述第一点击操作的第一触发时间与所述第二点击操作的第二触发时间的时间差小于预设时间差，且，
所述第一点击操作的第一触点位置与所述第二点击操作的第二触点位置的距离大于 第二预设距离，且，
所述第一点击操作和所述第二点击操作的按压力度均大于预设压力值，且，
所述第一滑动操作的滑动方向与所述第二滑动操作的滑动方向为汇聚方向，则确定启动所述画面缩小功能。
在一种可能的实现方式中，所述滑动信息包括滑动的起始点坐标和终止点坐标，所述根据所述滑动信息对所述第一触摸屏中第三预设区域中的显示画面进行缩放控制，包括：
根据所述第一滑动操作的终止点坐标和所述第二滑动操作的终止点坐标，确定第一滑动距离；
根据所述第一滑动距离确定放大比例；
根据所述放大比例对所述第一触摸屏中第三预设区域中的显示画面进行放大控制。
在一种可能的实现方式中，所述滑动信息包括滑动的起始点坐标和终止点坐标，所述根据所述滑动信息对所述第一触摸屏中第三预设区域中的显示画面进行缩放控制，包括：
根据所述第一滑动操作的起始点坐标和所述第二滑动操作的起始点坐标，确定第二滑动距离；
根据所述第二滑动距离确定缩小比例；
根据所述缩小比例对所述第一触摸屏中第三预设区域中的显示画面进行缩小控制。
本公开的第二方面提供一种移动终端显示画面的控制装置，所述移动终端包括第一触摸屏和第二触摸屏，所述控制装置，包括：
获取模块，用于获取作用于所述第一触摸屏的第一预设区域的第一触控操作，以及作用于所述第二触摸屏的第二预设区域的第二触控操作；
执行模块，用于若所述第一触控操作和所述第二触控操作满足预设缩放条件，则对所述第一触摸屏中第三预设区域中的显示画面进行缩放控制。
本公开的第三方面提供一种电子设备，包括：第一触摸屏、第二触摸屏、处理器以及存储器；
所述存储器存储计算机执行指令；
所述处理器执行所述存储器存储的计算机执行指令，使得所述处理器执行如本公开第一方面任一项所述的方法。
本公开的第四方面提供一种计算机可读存储介质，其上存储有计算机程序，所述计算机程序被处理器执行时实现本公开第一方面任一项所述的方法。
应当理解的是，以上的一般描述和后文的细节描述仅是示例性和解释性的，并不能限制本公开。
附图说明
此处的附图被并入说明书中并构成本说明书的一部分，示出了符合本公开的实施例，并与说明书一起用于解释本公开的原理。显而易见地，下面描述中的附图仅仅是本公开的一些实施例，对于本领域普通技术人员来讲，在不付出创造性劳动的前提下，还可以根据这些附图获得其他的附图。
图1a为游戏画面中玩家握持移动终端的示意图；
图1b为现有技术方案中玩家双指控制游戏画面缩放的示意图；
图2为本公开一实施例提供的移动终端显示画面的控制方法的流程示意图；
图3为本公开另一实施例提供的移动终端显示画面的控制方法的流程示意图；
图4为本公开实施例中滑动方向为发散方向的示意图；
图5为本公开实施例中滑动方向为汇聚方向的示意图；
图6为本公开实施例提供的画面放大控制的流程示意图；
图7为滑动操作对应的第一滑动距离的示意图；
图8为本公开实施例提供的画面缩小控制的流程示意图；
图9为滑动操作对应的第二滑动距离的示意图；
图10为本公开一实施例提供的移动终端显示画面的控制装置的结构示意图；
图11为本公开另一实施例提供的移动终端显示画面的控制装置的结构示意图；
图12为本公开一实施例提供的电子设备的硬件结构示意图。
具体实施方式
为使本公开实施例的目的、技术方案和优点更加清楚，下面将结合本公开实施例中的附图，对本公开实施例中的技术方案进行清楚、完整地描述，显然，所描述的实施例是本公开一部分实施例，而不是全部的实施例。基于本公开中的实施例，本领域普通技术人员在没有作出创造性劳动前提下所获得的所有其他实施例，都属于本公开保护的范围。
本公开的说明书和权利要求书及上述附图中的术语“第一”、“第二”等是用于区别类似的对象，而不必用于描述特定的顺序或先后次序。应该理解这样使用的数据在适当情况下可以互换，以便这里描述的本公开的实施例能够以除了在这里图示或描述的那些以外的顺序实施。
应当理解，本文中使用的术语“包括”和“具有”以及他们的任何变形，意图在于覆盖不排他的包含，例如，包含了一系列步骤或单元的过程、方法、系统、产品或设备不必限于清楚地列出的那些步骤或单元，而是可包括没有清楚地列出的或对于这些过程、方法、产品或设备固有的其它步骤或单元。
目前，现有提供的移动终端显示画面的缩放控制，主要采用单指操作或单屏双指操作实现对画面的缩放控制。下面以游戏画面为例，对现有技术方案进行简要介绍。
图1a为游戏画面中玩家握持移动终端的示意图，图1b为现有技术方案中玩家双指 控制游戏画面缩放的示意图。
单指操作，包括以下三种实现方式：
一种可能的实现方式中，用户在移动终端触摸屏上双击游戏画面中的任意位置，以双击点为中心按照一固定比例对画面进行缩放。
另一种可能的实现方式中，游戏画面的右下角设置有画面缩放滑块，用户拖动该滑块，实现以游戏画面中虚拟角色所在处为中心的自由缩放，缩放比例由用户控制；
又一种可能的实现方式中，游戏画面的右下角设置有画面缩放的加减按钮，用户点击加减按钮，实现以游戏画面中虚拟角色所在处为中心的自由缩放，缩放比例由用户控制；
单屏双指操作，是指用户双指，例如拇指和食指，在游戏画面中拖拽，实现以两个手指平均坐标为中心的画面自由缩放，缩放比例由用户控制，如图1b所示，两个手指在移动终端触摸屏的上方。
第一种实现方式显示画面的缩放比例无法自由控制；第二种和第三种实现方式显示画面的缩放位置无法自由控制；第四种实现方式虽然实现缩放比例和缩放位置的自由控制，是目前最常用的操作方案，但是游戏应用中最舒适的操作手势是双手拇指在移动终端触摸屏上方，其余手指在触摸屏下方，如图1a所示，第四种实现方式要求用户将右手食指绕过移动终端，到触摸屏上方配合右手拇指进行缩放操作，如图1b所示，该动作需要耗费时间，可能造成操作延迟，影响游戏效果，从人机工程角度，此缩放手势不够舒适自然。
可见，现有技术方案各自都存在优缺点，单屏双指操作满足缩放比例和缩放位置自由控制，但从人机工程角度，缩放操作的手势又不够舒适，基于上述技术问题，本公开实施例提供的移动终端显示画面的控制方法，基于双屏双指操作实现对显示画面的缩放控制，该缩放手势方便快捷，提高用户对画面的控制体验。该方案可应用在各类电子设备中，包括平板电脑、智能手机、智能游戏机等终端，也可以是应用软件/客户端的后台服务器等，对此本方案不作具体限制。
下面结合几个具体实施例对移动终端显示画面的控制方法进行详细说明。
图2为本公开一实施例提供的移动终端显示画面的控制方法的流程示意图，其中，通过在移动终端的处理器上执行软件应用，并在移动终端的显示器上渲染得到显示画面，该显示画面可以是游戏画面、地图画面、网页画面、图片、文档等，对此本实施例不作具体限定。
本实施例的移动终端为双面屏移动终端或者折叠屏移动终端，对此本实施例不作具体限定。移动终端包括第一触摸屏和第二触摸屏。可以理解的是，若移动终端为双面屏移动终端，第一触摸屏为显示用户界面的前置触摸屏，第二触摸屏为采集用户手指操作的后置触摸屏，第二触摸屏不具有显示用户界面的功能。若移动终端为折叠移动终端， 第一触摸屏和第二触摸屏均具有显示用户界面的功能。需要说明的是，若移动终端为折叠屏移动终端，本实施例提供的显示画面的控制方法是基于该折叠屏移动终端处于折叠状态下的控制方法。
如图2所示，本实施例提供的移动终端显示画面的控制方法具体包括：
S201、获取作用于第一触摸屏的第一预设区域的第一触控操作，以及作用于第二触摸屏的第二预设区域的第二触控操作；
S202、若第一触控操作和第二触控操作满足预设缩放条件，则对第一触摸屏中第三预设区域中的显示画面进行缩放控制。
在该方案中，应理解，执行主体的显示器上根据处理器当前执行的应用软件，渲染得到该应用的显示画面，用户通过在第一触摸屏和第二触摸屏上的触控操作对当前第一触摸屏中第三预设区域中的显示画面进行缩放控制。举例来说，当前执行的应用软件为游戏软件，对应的显示画面为游戏画面，用户通过在第一触摸屏和第二触摸屏上的触控操作实现对游戏画面的缩放控制。
在该方案的具体实现中，第一触控操作指的是用户在第一触摸屏的第一预设区域上进行的操作，例如，用户在第一触摸屏的第一预设区域上按住并滑动，则运行应用程序的电子设备获取到该第一触控操作；第二触控操作指的是用户在第二触摸屏的第二预设区域上进行的操作，例如用户在第二触摸屏的第二预设区域上按住并滑动，则运行应用程序的电子设备获取到该第二触控操作，从而根据第一触控操作和第二触控操作实现对第一触摸屏中第三预设区域中的显示画面的缩放控制。
需要说明的是，本实施例中的第一触摸屏与第二触摸屏在物理空间上是两个相互平行的屏幕。第一触摸屏的第一预设区域为移动终端的前置触摸屏检测用户触控操作的检测区域。第二触摸屏的第二预设区域为移动终端的后置触摸屏检测用户触控操作的检测区域。第一触摸屏的第三预设区域为移动终端前置触摸屏的用户界面的显示区域。其中，第一预设区域与第二预设区域的大小相等，且第一预设区域在第二触摸屏上的投影区域与第二预设区域重叠。第一预设区域小于或者等于第三预设区域。在该方案中，若确定第一触控操作和第二触控操作满足预设缩放条件，则启动对显示画面的缩放功能，其中预设缩放条件包括对触摸和滑动的条件；再根据第一触控操作和第二触控操作的滑动信息确定对显示画面的缩放位置和缩放比例，从而以缩放位置为中心，按照缩放比例，对第一触摸屏中第三预设区域中的显示画面进行缩放控制。
本实施例提供的移动终端显示画面的控制方法，移动终端包括第一触摸屏和第二触摸屏，通过获取作用于第一触摸屏的第一预设区域的第一触控操作，以及作用于第二触摸屏的第二预设区域的第二触控操作，确定第一触控操作和第二触控操作是否满足预设缩放条件，若满足预设缩放条件，则对第一触摸屏中第三预设区域中的显示画面进行对应的缩放控制。该缩放控制不影响用户当前对移动终端的握持状态，根据前后屏的触控 操作进行缩放控制，避免了现有单屏双指操作的延迟问题，提升了用户的操作体验。
在上述实施例的基础上，该方案中，第一触控操作和第二触控操作包括点击操作和滑动操作，其中点击操作和滑动操作为连续的操作，电子设备根据用户在前后触摸屏上的点击操作和滑动操作对第一触摸屏中第三预设区域中的显示画面进行缩放控制。下面通过一具体实施例进行说明。
图3为本公开另一实施例提供的移动终端显示画面的控制方法的流程示意图，如图3所示，本实施例的移动终端显示画面的控制方法包括：
S301、获取作用于第一触摸屏的第一预设区域的第一触控操作，以及作用于第二触摸屏的第二预设区域的第二触控操作，其中，第一触控操作包括第一点击操作和第一滑动操作，第二触控操作包括第二点击操作和第二滑动操作；
S302、获取第一点击操作和第二点击操作的触点信息，以及，第一滑动操作和第二滑动操作的滑动信息；
S303、根据触点信息和滑动信息确定启动画面缩放功能；
S304、根据滑动信息对第一触摸屏中第三预设区域中的显示画面进行缩放控制。
在上述步骤中，用户通过在第一触摸屏的第一预设区域的第一触控操作，以及，在第二触摸屏的第二预设区域的第二触控操作，电子设备检测到第一触摸屏上的第一点击操作和第二触摸屏上的第二点击操作，获取第一点击操作和第二点击操作的触点信息，其中触点信息包括触发时间、触点位置、触点的按压力度的至少一项；随后，电子设备检测到第一触摸屏上的第一滑动操作和第二触摸屏上的第二滑动操作，获取第一滑动操作和第二滑动操作的滑动信息，其中，滑动信息包括滑动方向、滑动的起始点坐标、终止点坐标的至少一项；电子设备根据第一触控操作和第二触控操作的触点信息以及滑动信息确定是否启动画面缩放功能，若确定启动画面缩放功能，则进一步根据第一触控操作和第二触控操作的滑动信息对第一触摸屏中第三预设区域中的显示画面进行缩放控制。可选的，第一滑动操作与第一点击操作连续，第二滑动操作与第二点击操作连续。
下面结合具体的触点信息和滑动信息，对电子设备根据触点信息和滑动信息确定启动画面缩放功能进行详细说明。
在一种可能的实现方式中，第一点击操作和第二点击操作对应的触点信息包括触发时间和触点位置，触发时间指的是用户点击动作的发生时间，触点位置指的是用户点击动作在触摸屏上的触点坐标位置；第一滑动操作和第二滑动操作对应的滑动信息包括滑动方向，滑动方向可以是以滑动起始点为中心的任意方向。电子设备在获取第一触控操作和第二触控操作的上述触点信息和滑动信息之后，根据触点信息的触发时间、触点位置以及滑动信息的滑动方向，确定是否启动画面缩放功能。
具体来说，电子设备确定启动画面放大功能，包括：
若第一点击操作的第一触发时间与第二点击操作的第二触发时间的时间差小于预设 时间差，且，
第一点击操作的第一触点位置与第二点击操作的第二触点位置的距离小于第一预设距离，且，
第一滑动操作的滑动方向与第二滑动操作的滑动方向为发散方向，则确定启动画面放大功能。
图4为本公开实施例中滑动方向为发散方向的示意图，发散方向指的是第一预设区域内第一滑动操作和第二预设区域内第二滑动操作的滑动点的位置差值呈现连续递增的方向，也就是说，滑动点之间的距离越来越大，如图4所示，示出了几种不同的发散方向。
具体来说，电子设备确定启动画面缩小功能，包括：
若第一点击操作的第一触发时间与第二点击操作的第二触发时间的时间差小于预设时间差，且，
第一点击操作的第一触点位置与第二点击操作的第二触点位置的距离大于等于第二预设距离，且，
第一滑动操作的滑动方向与第二滑动操作的滑动方向为汇聚方向，则确定启动画面缩小功能。
图5为本公开实施例中滑动方向为汇聚方向的示意图，汇聚方向指的是第一预设区域内第一滑动操作和第二预设区域内第二滑动操作的滑动点的位置差值呈现连续递减的方向，也就是说，滑动点之间的距离越来越小，如图5所示，示出了几种不同的汇聚方向。
本实现方式中，电子设备根据用户在第一触摸屏和第二触摸屏的点击和滑动操作，分别判断前置触摸点与后置触摸点的触发时间是否为同一时间，前置触摸点与后置触摸点之间的距离满足预设距离范围，滑动操作的滑动方向为发散还是汇聚，确定是否启动对移动终端显示画面的缩放功能。
在另一种可能的实现方式中，第一点击操作和第二点击操作对应的触点信息包括触发时间，触发位置和触点的按压力度，触发时间指的是用户点击动作的发生时间，触点位置指的是用户点击动作在触摸屏上的触点坐标位置，按压力度指的是点击操作对应的按压力度。第一滑动操作和第二滑动操作对应的滑动信息同上述实现方式，包括滑动方向，滑动方向可以是以滑动起始点为中心的任意方向。电子设备在获取第一触控操作和第二触控操作的上述触点信息和滑动信息之后，根据触点信息的触发时间、触点位置、触点的按压力度以及滑动信息的滑动方向，确定是否启动画面缩放功能。
具体来说，电子设备确定启动画面放大功能，包括：
若第一点击操作的第一触发时间与第二点击操作的第二触发时间的时间差小于预设时间差，且，
第一点击操作的第一触点位置与第二点击操作的第二触点位置的距离小于第一预设距离，且，
第一点击操作和第二点击操作的按压力度均大于预设压力值，且，
第一滑动操作的滑动方向与第二滑动操作的滑动方向为发散方向，则确定启动画面放大功能。
其中，发散方向同上述实现方式，具体参见图4，此处不再赘述。
具体来说，若第一点击操作的第一触发时间与第二点击操作的第二触发时间的时间差小于预设时间差，且，
第一点击操作的第一触点位置与第二点击操作的第二触点位置的距离大于第二预设距离，且，
第一点击操作和第二点击操作的按压力度均大于预设压力值，且，
第一滑动操作的滑动方向与第二滑动操作的滑动方向为汇聚方向，则确定启动画面缩小功能。
其中，汇聚方向同上述实现方式，具体参见图5，此处不再赘述。
本实现方式中，电子设备除了要判断用户在前后触摸屏上触摸点的触发时间，触摸点之间的距离，以及滑动操作的滑动方向之外，还涉及对前后触摸屏上触摸点的按压力度的检测。电子设备需要分别判断前置触摸点与后置触摸点的触发时间是否为同一时间，前置触摸点与后置触摸点之间的距离是否满足预设距离范围，滑动操作的滑动方向为发散还是汇聚，按压力度是否满足预设压力值，确定是否启动对移动终端显示画面的缩放功能。本实现方式增加对用户触控操作按压力度的检测，避免用户误操作导致画面缩放功能的启动问题。
本方案中，电子设备在确定启动画面缩放功能之后，还包括根据触控操作中滑动操作的滑动信息，确定缩放参数，根据缩放参数对第一触摸屏中第三预设区域中的显示画面进行缩放控制。
在电子设备启动画面缩放功能的情况下，电子设备获取用户在第一触摸屏上的第一滑动操作的滑动信息，以及在第二触摸屏上的第二滑动操作的滑动信息，其中滑动信息还包括：滑动的起始点坐标和终止点坐标。下面结合两个具体实施例对如何确定画面缩放参数进行说明。
图6为本公开实施例提供的画面放大控制的流程示意图，图7为滑动操作对应的第一滑动距离的示意图。
如图6所示，在电子设备启动画面放大功能后，根据滑动信息对第一触摸屏中第三预设区域中的显示画面进行放大控制，包括：
S401、根据第一滑动操作的终止点坐标和第二滑动操作的终止点坐标确定第一滑动距离；
S402、根据第一滑动距离确定放大比例；
S403、根据放大比例对第一触摸屏中第三预设区域中的显示画面进行放大控制。
由于第一预设区域与第二预设区域的大小相等，且第一预设区域在第二触摸屏上的投影区域与第二预设区域重叠，可以理解，第一预设区域与第二预设区域的平面坐标系重合。举例来说，第一预设区域的平面坐标系的坐标原点为该第一预设区域的左上角，对应的，第二预设区域的平面坐标系的坐标原点为该第二预设区域的左上角。
第一滑动距离为第一滑动操作的终止点与第二滑动操作的终止点之间的距离，参见图7。若第一滑动操作与第二滑动操作的滑动方向为反向滑动，则第一滑动距离为第一滑动操作和第二滑动操作的滑动距离之和；若第一滑动操作与第二滑动操作的滑动方向之间存在一定夹角，则第一滑动距离小于第一滑动操作和第二滑动操作的滑动距离之和。可见，不论第一滑动操作与第二滑动操作的滑动方向为反向滑动，还是存在一定夹角的反向滑动，第一滑动距离均为第一滑动操作和第二滑动操作的终止点之间的距离。
电子设备根据确定的第一滑动距离，确定与第一滑动距离对应的放大比例，以第一滑动操作的起始点和第二滑动操作的起始点的中心点为放大点，根据确定的放大比例对第一触摸屏中第三预设区域中的显示画面进行放大控制。可以理解，用户可以根据实际需求，改变在前后触摸屏上的点击操作的触点位置以及滑动操作的滑动距离，自由控制对显示画面的放大位置和放大比例。
图8为本公开实施例提供的画面缩小控制的流程示意图，图9为滑动操作对应的第二滑动距离的示意图。
如图8所示，在电子设备启动画面缩小功能后，根据滑动信息对第一触摸屏中第三预设区域中的显示画面进行缩小控制，包括：
S501、根据第一滑动操作的起始点坐标和第二滑动操作的起始点坐标确定第二滑动距离；
S502、根据第二滑动距离确定缩小比例；
S503、根据缩小比例对第一触摸屏中第三预设区域中的显示画面进行缩小控制。
需要指出的是，第一滑动操作与第一点击操作为连续的操作，第二滑动操作与第二点击操作为连续的操作，因此，第一滑动操作的起始点坐标与第一点击操作的第一触点坐标相同，第二滑动操作的起始点坐标与第二点击操作的第二触点坐标相同。
本实施例中，第二滑动距离为第一滑动操作的起始点与第二滑动操作的起始点之间的距离，参见图9。若第一滑动操作与第二滑动操作的滑动方向为相向滑动，则第二滑动距离为第一滑动操作和第二滑动操作的滑动距离之和；若第一滑动操作与第二滑动操作的滑动方向之间存在一定夹角，则第二滑动距离小于第一滑动操作和第二滑动操作的滑动距离之和。可见，不论第一滑动操作与第二滑动操作的滑动方向为相向滑动，还是存在一定夹角的相向滑动，第二滑动距离均为第一滑动操作和第二滑动操作的起始点之 间的距离。
电子设备根据确定的第二滑动距离，确定与第二滑动距离对应的缩小比例，以第一滑动操作的起始点和第二滑动操作的起始点的中心点为缩小点，根据确定的缩小比例对第一触摸屏中第三预设区域中的显示画面进行缩小控制。可以理解，用户可以根据实际需求，改变在前后触摸屏上的点击操作的触点位置以及滑动操作的滑动距离，自由控制对显示画面的缩小位置和缩小比例。
本实施例提供的移动终端显示画面的控制方法，移动终端包括第一触摸屏和第二触摸屏，通过获取作用于第一触摸屏的第一预设区域的第一触控操作的触点信息和滑动信息，以及作用于第二触摸屏的第二预设区域的第二触控操作的触点信息和滑动信息，根据第一触控操作和第二触控操作的触点信息和滑动信息，确定是否启动对显示画面的缩放功能，若启动，则进一步根据第一触控操作和第二触控操作的滑动信息确定缩放点位置和缩放参数，以缩放点位置为中心按照缩放参数对第一触摸屏中第三预设区域中的显示画面进行缩放控制。上述缩放控制不影响用户当前对移动终端的握持状态，根据前后屏的触控操作进行缩放控制，避免了现有单屏双指操作的延迟问题，提升了用户的操作体验。
图10为本公开一实施例提供的移动终端显示画面的控制装置的结构示意图，如图10所示，该移动终端显示画面的控制装置10包括：获取模块11和执行模块12。
获取模块11，用于获取作用于所述第一触摸屏的第一预设区域的第一触控操作，以及作用于所述第二触摸屏的第二预设区域的第二触控操作；
执行模块12，用于若所述第一触控操作和所述第二触控操作满足预设缩放条件，则对所述第一触摸屏中第三预设区域中的显示画面进行缩放控制。
本实施例提供的移动终端显示画面的控制装置，通过获取模块获取用户作用于第一触摸屏的第一预设区域的第一触控操作，以及作用于第二触摸屏的第二预设区域的第二触控操作，执行模块在确定第一触控操作和第二触控操作满足预设缩放条件后，对第一触摸屏中第三预设区域中的显示画面进行缩放控制。上述缩放控制不影响用户当前对移动终端的握持状态，根据前后屏的触控操作进行缩放控制，避免了现有单屏双指操作的延迟问题，提升了用户的操作体验。
在上述实施例的基础上，可选的，所述第一触控操作包括第一点击操作和第一滑动操作，所述第二触控操作包括第二点击操作和第二滑动操作。
图11为本公开另一实施例提供的移动终端显示画面的控制装置的结构示意图，在图10所示装置的基础上，如图11所示，本实施例的控制装置10，还包括：确定模块13。
所述获取模块11，还用于获取所述第一点击操作和所述第二点击操作的触点信息，以及，所述第一滑动操作和所述第二滑动操作的滑动信息；
所述确定模块13，用于根据所述触点信息和所述滑动信息确定启动画面缩放功能；
所述执行模块12，具体用于根据所述滑动信息对所述第一触摸屏中第三预设区域中的显示画面进行缩放控制。
可选的，所述触点信息包括触发时间和触点位置；所述滑动信息包括滑动方向；所述确定模块13，具体用于：
若所述第一点击操作的第一触发时间与所述第二点击操作的第二触发时间的时间差小于预设时间差，且，
所述第一点击操作的第一触点位置与所述第二点击操作的第二触点位置的距离小于第一预设距离，且，
所述第一滑动操作的滑动方向与所述第二滑动操作的滑动方向为发散方向，则确定启动所述画面放大功能。
可选的，所述触点信息包括触发时间和触点位置；所述滑动信息包括滑动方向；所述确定模块13，具体用于：
若所述第一点击操作的第一触发时间与所述第二点击操作的第二触发时间的时间差小于预设时间差，且，
所述第一点击操作的第一触点位置与所述第二点击操作的第二触点位置的距离大于等于第二预设距离，且，
所述第一滑动操作的滑动方向与所述第二滑动操作的滑动方向为汇聚方向，则确定启动所述画面缩小功能。
可选的，所述触点信息还包括触点的按压力度；所述确定模块13，具体用于：
若所述第一点击操作的第一触发时间与所述第二点击操作的第二触发时间的时间差小于预设时间差，且，
所述第一点击操作的第一触点位置与所述第二点击操作的第二触点位置的距离小于第一预设距离，且，
所述第一点击操作和所述第二点击操作的按压力度均大于预设压力值，且，
所述第一滑动操作的滑动方向与所述第二滑动操作的滑动方向为发散方向，则确定启动所述画面放大功能。
可选的，所述触点信息还包括触点的按压力度；所述确定模块13，具体用于：
若所述第一点击操作的第一触发时间与所述第二点击操作的第二触发时间的时间差小于预设时间差，且，
所述第一点击操作的第一触点位置与所述第二点击操作的第二触点位置的距离大于第二预设距离，且，
所述第一点击操作和所述第二点击操作的按压力度均大于预设压力值，且，
所述第一滑动操作的滑动方向与所述第二滑动操作的滑动方向为汇聚方向，则确定 启动所述画面缩小功能。
可选的，所述滑动信息包括滑动的起始点坐标和终止点坐标，所述执行模块12，具体用于：
根据所述第一滑动操作的终止点坐标和所述第二滑动操作的终止点坐标，确定第一滑动距离；
根据所述第一滑动距离确定放大比例；
根据所述放大比例对所述第一触摸屏中第三预设区域中的显示画面进行放大控制。
可选的，所述滑动信息包括滑动的起始点坐标和终止点坐标，所述执行模块12，具体用于：
根据所述第一滑动操作的起始点坐标和所述第二滑动操作的起始点坐标，确定第二滑动距离；
根据所述第二滑动距离确定缩小比例；
根据所述缩小比例对所述第一触摸屏中第三预设区域中的显示画面进行缩小控制。
上述任一实现方式提供的移动终端显示画面的控制装置，用来执行前述任一方法实施例中的技术方案，其实现原理和技术效果类似，在此不再赘述。
图12为本公开一实施例提供的电子设备的硬件结构示意图，如图12所示，该电子设备至少包括：
第一触摸屏、第二触摸屏、处理器以及存储器；
所述存储器存储计算机执行指令；
所述处理器执行所述存储器存储的计算机执行指令，使得所述处理器执行前述方法实施例中任一项提供的显示画面的控制方法。
本公开还提供一种计算机可读存储介质，其上存储有计算机程序，所述计算机程序被处理器执行时实现前述方法实施例中任一实现方式提供的方法。
在本公开所提供的几个实施例中，应该理解到，所揭露的设备和方法，可以通过其它的方式实现。例如，以上所描述的设备实施例仅仅是示意性的，例如，模块的划分，仅仅为一种逻辑功能划分，实际实现时可以有另外的划分方式，例如多个模块可以结合或者可以集成到另一个系统，或一些特征可以忽略，或不执行。另一点，所显示或讨论的相互之间的耦合或直接耦合或通信连接可以是通过一些接口，装置或模块的间接耦合或通信连接，可以是电性，机械或其它的形式。
作为分离部件说明的模块可以是或者也可以不是物理上分开的，作为模块显示的部件可以是或者也可以不是物理单元，即可以位于一个地方，或者也可以分布到多个网络单元上。可以根据实际的需要选择其中的部分或者全部模块来实现本实施例方案的目的。
另外，在本公开各个实施例中的各功能模块可以集成在一个处理单元中，也可以是 各个模块单独物理存在，也可以两个或两个以上模块集成在一个单元中。上述模块成的单元既可以采用硬件的形式实现，也可以采用硬件加软件功能单元的形式实现。
上述以软件功能模块的形式实现的集成的模块，可以存储在一个计算机可读取存储介质中。上述软件功能模块存储在一个存储介质中，包括若干指令用以使得一台计算机设备(可以是个人计算机，服务器，或者网络设备等)或处理器(英文：processor)执行本申请各个实施例方法的部分步骤。
应理解，上述处理器可以是中央处理单元(英文：Central Processing Unit，简称：CPU)，还可以是其他通用处理器、数字信号处理器(英文：Digital Signal Processor，简称：DSP)、专用集成电路(英文：Application Specific Integrated Circuit，简称：ASIC)等。通用处理器可以是微处理器或者该处理器也可以是任何常规的处理器等。结合发明所公开的方法的步骤可以直接体现为硬件处理器执行完成，或者用处理器中的硬件及软件模块组合执行完成。
存储器可能包含高速RAM存储器，也可能还包括非易失性存储NVM，例如至少一个磁盘存储器，还可以为U盘、移动硬盘、只读存储器、磁盘或光盘等。
上述存储介质可以是由任何类型的易失性或非易失性存储设备或者它们的组合实现，如静态随机存取存储器(SRAM)，电可擦除可编程只读存储器(EEPROM)，可擦除可编程只读存储器(EPROM)，可编程只读存储器(PROM)，只读存储器(ROM)，磁存储器，快闪存储器，磁盘或光盘。存储介质可以是通用或专用计算机能够存取的任何可用介质。
一种示例性的存储介质耦合至处理器，从而使处理器能够从该存储介质读取信息，且可向该存储介质写入信息。当然，存储介质也可以是处理器的组成部分。处理器和存储介质可以位于专用集成电路(Application Specific Integrated Circuits，简称：ASIC)中。当然，处理器和存储介质也可以作为分立组件存在于电子设备或主控设备中。
最后应说明的是：以上各实施例仅用以说明本公开的技术方案，而非对其限制；尽管参照前述各实施例对本公开进行了详细的说明，本领域的普通技术人员应当理解：其依然可以对前述各实施例所记载的技术方案进行修改，或者对其中部分或者全部技术特征进行等同替换；而这些修改或者替换，并不使相应技术方案的本质脱离本公开各实施例技术方案的范围。

Claims (11)

  1. 一种移动终端显示画面的控制方法，所述移动终端包括第一触摸屏和第二触摸屏，所述方法包括：
    获取作用于所述第一触摸屏的第一预设区域的第一触控操作，以及作用于所述第二触摸屏的第二预设区域的第二触控操作；
    若所述第一触控操作和所述第二触控操作满足预设缩放条件，则对所述第一触摸屏中第三预设区域中的显示画面进行缩放控制。
  2. 根据权利要求1所述的方法，其中，所述第一触控操作包括第一点击操作和第一滑动操作，所述第二触控操作包括第二点击操作和第二滑动操作；
    所述若所述第一触控操作和所述第二触控操作满足预设缩放条件，则对所述第一触摸屏中第三预设区域中的显示画面进行缩放控制，包括：
    获取所述第一点击操作和所述第二点击操作的触点信息，以及，所述第一滑动操作和所述第二滑动操作的滑动信息；
    根据所述触点信息和所述滑动信息确定启动画面缩放功能；
    根据所述滑动信息对所述第一触摸屏中第三预设区域中的显示画面进行缩放控制。
  3. 根据权利要求2所述的方法，其中，所述触点信息包括触发时间和触点位置；所述滑动信息包括滑动方向；所述根据所述触点信息和所述滑动信息确定启动画面缩放功能，包括：
    若所述第一点击操作的第一触发时间与所述第二点击操作的第二触发时间的时间差小于预设时间差，且，
    所述第一点击操作的第一触点位置与所述第二点击操作的第二触点位置的距离小于第一预设距离，且，
    所述第一滑动操作的滑动方向与所述第二滑动操作的滑动方向为发散方向，则确定启动所述画面放大功能。
  4. 根据权利要求2所述的方法，其中，所述触点信息包括触发时间和触点位置；所述滑动信息包括滑动方向；所述根据所述触点信息和所述滑动信息确定启动画面缩放功能，包括：
    若所述第一点击操作的第一触发时间与所述第二点击操作的第二触发时间的时间差小于预设时间差，且，
    所述第一点击操作的第一触点位置与所述第二点击操作的第二触点位置的距离大于等于第二预设距离，且，
    所述第一滑动操作的滑动方向与所述第二滑动操作的滑动方向为汇聚方向，则确定启动所述画面缩小功能。
  5. 根据权利要求3所述的方法，其中，所述触点信息还包括触点的按压力度；所述根据所述触点信息和所述滑动信息确定启动画面缩放功能，包括：
    若所述第一点击操作的第一触发时间与所述第二点击操作的第二触发时间的时间差小于预设时间差，且，
    所述第一点击操作的第一触点位置与所述第二点击操作的第二触点位置的距离小于第一预设距离，且，
    所述第一点击操作和所述第二点击操作的按压力度均大于预设压力值，且，
    所述第一滑动操作的滑动方向与所述第二滑动操作的滑动方向为发散方向，则确定启动所述画面放大功能。
  6. 根据权利要求4所述的方法，其中，所述触点信息还包括触点的按压力度；所述根据所述触点信息和所述滑动信息确定启动画面缩放功能，包括：
    若所述第一点击操作的第一触发时间与所述第二点击操作的第二触发时间的时间差小于预设时间差，且，
    所述第一点击操作的第一触点位置与所述第二点击操作的第二触点位置的距离大于第二预设距离，且，
    所述第一点击操作和所述第二点击操作的按压力度均大于预设压力值，且，
    所述第一滑动操作的滑动方向与所述第二滑动操作的滑动方向为汇聚方向，则确定启动所述画面缩小功能。
  7. 根据权利要求2所述的方法，其中，所述滑动信息包括滑动的起始点坐标和终止点坐标，所述根据所述滑动信息对所述第一触摸屏中第三预设区域中的显示画面进行缩放控制，包括：
    根据所述第一滑动操作的终止点坐标和所述第二滑动操作的终止点坐标，确定第一滑动距离；
    根据所述第一滑动距离确定放大比例；
    根据所述放大比例对所述第一触摸屏中第三预设区域中的显示画面进行放大控制。
  8. 根据权利要求2所述的方法，其中，所述滑动信息包括滑动的起始点坐标和终止点坐标，所述根据所述滑动信息对所述第一触摸屏中第三预设区域中的显示画面进行缩放控制，包括：
    根据所述第一滑动操作的起始点坐标和所述第二滑动操作的起始点坐标，确定第二滑动距离；
    根据所述第二滑动距离确定缩小比例；
    根据所述缩小比例对所述第一触摸屏中第三预设区域中的显示画面进行缩小控制。
  9. 一种移动终端显示画面的控制装置，所述移动终端包括第一触摸屏和第二触摸屏，所述控制装置，包括：
    获取模块，用于获取作用于所述第一触摸屏的第一预设区域的第一触控操作，以及作用于所述第二触摸屏的第二预设区域的第二触控操作；
    执行模块，用于若所述第一触控操作和所述第二触控操作满足预设缩放条件，则对所述第一触摸屏中第三预设区域中的显示画面进行缩放控制。
  10. 一种电子设备，包括：第一触摸屏、第二触摸屏、处理器以及存储器；
    所述存储器存储计算机执行指令；
    所述处理器执行所述存储器存储的计算机执行指令，使得所述处理器执行如权利要求1至8任一项所述的方法。
  11. 一种计算机可读存储介质，其上存储有计算机程序，所述计算机程序被处理器执行时实现权利要求1至8任一项所述的方法。
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