WO2016197743A2 - Procédé et dispositif de commande d'écran tactile, et terminal - Google Patents

Procédé et dispositif de commande d'écran tactile, et terminal Download PDF

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Publication number
WO2016197743A2
WO2016197743A2 PCT/CN2016/080529 CN2016080529W WO2016197743A2 WO 2016197743 A2 WO2016197743 A2 WO 2016197743A2 CN 2016080529 W CN2016080529 W CN 2016080529W WO 2016197743 A2 WO2016197743 A2 WO 2016197743A2
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WO
WIPO (PCT)
Prior art keywords
information
touch
touch screen
determining
scrolling
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Application number
PCT/CN2016/080529
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English (en)
Chinese (zh)
Other versions
WO2016197743A3 (fr
Inventor
王浩文
Original Assignee
中兴通讯股份有限公司
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Publication of WO2016197743A2 publication Critical patent/WO2016197743A2/fr
Publication of WO2016197743A3 publication Critical patent/WO2016197743A3/fr

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    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR 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
    • G06F3/0485—Scrolling or panning
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR 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; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F2203/00—Indexing scheme relating to G06F3/00 - G06F3/048
    • G06F2203/048—Indexing scheme relating to G06F3/048
    • G06F2203/04805—Virtual magnifying lens, i.e. window or frame movable on top of displayed information to enlarge it for better reading or selection
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR 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
    • G06F3/03—Arrangements for converting the position or the displacement of a member into a coded form
    • G06F3/041—Digitisers, e.g. for touch screens or touch pads, characterised by the transducing means
    • G06F3/0414—Digitisers, e.g. for touch screens or touch pads, characterised by the transducing means using force sensing means to determine a position
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR 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
    • G06F3/03—Arrangements for converting the position or the displacement of a member into a coded form
    • G06F3/041—Digitisers, e.g. for touch screens or touch pads, characterised by the transducing means
    • G06F3/0416—Control or interface arrangements specially adapted for digitisers

Definitions

  • the present application relates to, but is not limited to, the field of human-computer interaction technology, and in particular, to a touch screen control method, device and terminal.
  • Scroll bars are widely used in a large number of data display scenes.
  • Scroll bars based on ordinary touch screens support both touch and drag operations.
  • the scroll bar When tapping a position in the scroll bar area, the scroll bar calculates its X coordinate offset by the horizontal scroll bar, and the vertical scroll bar calculates the Y coordinate offset of the touch; then the calculated offset value is The maximum value of the scroll bar is compared to obtain the scroll percentage, and then the control terminal display interface jumps to the corresponding percentage position to display the corresponding data.
  • Dragging the scroll bar takes advantage of the superimposed effect of the high-frequency automatic repeat tap operation.
  • the terminal acquires points on the touch track path at a fixed high frequency and applies a tap operation for each point.
  • a disadvantage of the solution in the related art is that the scroll bar operation is based on a fixed scale enlargement operation effect. If there is large-scale data, or the list to be displayed, the length of the page is particularly long, the zoom effect of the scroll bar will be particularly obvious; reflected on the user interface, a slight click or drag operation on the scroll bar will cause the page to be Long-distance scrolling results in inaccurate positioning. In addition, when the drag operation, the user's finger slides too fast, or the track is greatly offset from the scroll bar area, it is easy to cause the scroll bar to not reflect the update in time, or does not meet the user's intention. Therefore, it is necessary to introduce a new, accurate and controllable scroll bar control technology to enhance the user experience.
  • the present invention provides a control method, device and terminal for a touch screen, which can solve the problem that the scroll bar operation in the related art is based on a fixed scale enlargement operation, which is easy to cause accurate positioning, and the user sliding speed is too fast or the offset track is large, which is easy to cause scrolling.
  • Article does not reflect updates in a timely manner, does not meet user intent The problem.
  • Embodiments of the present invention provide a method for controlling a touch screen, including:
  • the determining, according to the pressure information, the operation type corresponding to the touch operation includes:
  • controlling the display interface of the touch screen to perform a corresponding action according to the operation type and the location information corresponding to the touch operation comprises:
  • the determining the scroll rate according to the currently detected pressure information includes:
  • an area of the display interface of the touch screen that controls information scrolling includes: a scroll bar;
  • Determining the scroll direction according to the location information includes:
  • determining a direction in which the scroll bar moves toward the position indicated by the position information is the scroll direction
  • controlling the display interface of the touch screen to perform scrolling according to the scrolling rate and the scrolling direction comprises:
  • the display interface that controls the touch screen scrolls toward the scroll direction according to the scroll bar with the scroll bar, and Scrolling stops when the scroll bar reaches the position indicated by the position information.
  • the area in which the control information is scrolled in the display interface of the touch screen further includes: two end indication areas indicating opposite ends of the area where the control information is scrolled;
  • the determining the scroll direction according to the location information further includes:
  • controlling the display interface of the touch screen to perform scrolling according to the scrolling rate and the scrolling direction comprises:
  • the display interface controlling the touch screen scrolls to the scroll direction according to the scroll rate with the scroll bar. And scrolling to stop when the scroll bar reaches one end of the end indication area indication.
  • control method further includes:
  • a timer is started, wherein a timing of the timer is greater than a preset number of sampling periods, where the sampling period refers to a period of detecting a touch event of the touch screen, and the user touches the area where the control information is scrolled in the display interface of the touch screen.
  • the operation is a touch event
  • the display interface controlling the touch screen exits the controlled scroll state; when the touch event is detected within the timing time of the timer, the pressure information of the touch point is continuously detected.
  • the embodiment of the invention further provides a computer readable storage medium storing computer executable instructions, which are implemented when the computer executable instructions are executed.
  • the embodiment of the invention further provides a control device for a touch screen, comprising:
  • the acquiring module is configured to: when detecting a user performing a touch operation on an area where the information is scrolled in the display interface of the touch screen, acquiring position information and pressure information of the touch point;
  • Determining a module configured to: determine, according to the pressure information, an operation type corresponding to the touch operation;
  • the control module is configured to: control the display interface of the touch screen to perform a corresponding action according to the operation type and the position information corresponding to the touch operation.
  • the determining module includes:
  • the first determining unit is configured to: determine whether the pressure value of the pressure information is less than a preset first pressure threshold, and determine that the touch operation is light when the pressure value of the pressure information is less than the first pressure threshold Touch operation
  • the second determining unit is configured to: determine whether the pressure value of the pressure information is greater than a preset second pressure threshold, and determine that the touch operation is pressing when the pressure value of the pressure information is greater than the second pressure threshold Operation, wherein the second pressure threshold is greater than or equal to the first pressure threshold.
  • control module includes:
  • a first control unit configured to: when the touch operation is a pressing operation, control a display interface of the touch screen to enter a controlled scrolling state;
  • the detecting unit is configured to: after the display interface of the touch screen enters the controlled scrolling state, continue to detect the pressure information of the touch point;
  • a third determining unit configured to: determine a scrolling rate according to the currently detected pressure information, and determine a scrolling direction according to the position information;
  • the second control unit is configured to: control the display interface of the touch screen to perform scrolling according to the scrolling rate and the scrolling direction.
  • the third determining unit includes:
  • the determining subunit is configured to: determine whether the pressure value of the currently detected pressure information is less than the first pressure threshold, and obtain a determination result;
  • a first determining subunit configured to: when the determining result is no, determining a result of dividing the pressure value of the newly detected pressure information by a preset standard pressure value as a rate factor, and determining the rate factor and the pre-determination
  • the product of the set standard rate is the scroll rate
  • the second determining subunit is configured to: when the determination result is YES, determine that scrolling does not occur.
  • an area of the display interface of the touch screen that controls information scrolling includes: a scroll bar;
  • the third determining unit includes:
  • a third determining subunit configured to: when the position indicated by the position information is in an area other than the scroll bar, determining a direction in which the scroll bar moves to a position indicated by the position information is Rolling direction
  • the fourth determining subunit is configured to determine that scrolling does not occur when the position indicated by the position information is on the scroll bar.
  • the second control unit includes:
  • a first control subunit configured to: when determining a direction in which the scroll bar moves to a position indicated by the position information is the scroll direction, control a display interface of the touch screen to follow the scroll bar according to the scrolling The rate scrolls in the scrolling direction and scrolls until the scroll bar reaches the position indicated by the position information.
  • the area in which the control information is scrolled in the display interface of the touch screen further includes: two end indication areas indicating opposite ends of the area where the control information is scrolled;
  • the third determining unit further includes:
  • a fifth determining subunit configured to: when the position indicated by the position information is within the end indicating area, determine a direction in which the scroll bar moves toward an end indicated by the end indicating area as the scrolling direction.
  • the second control unit includes:
  • a second control subunit configured to: when determining that the direction in which the scroll bar moves toward the end indicated by the end indication area is the scroll direction, the display interface that controls the touch screen follows the scroll bar Scrolling rate scrolls in the scrolling direction and scrolls to the scroll bar to reach the Stop when the end indicates the end of the area indication.
  • control device further includes:
  • the startup module is configured to: start a timer, where the timing of the timer is greater than a preset number of sampling periods, where the sampling period refers to a period of detecting a touch event of the touch screen, and the user controls the information in the display interface of the touch screen
  • the touch area performs one touch operation as one touch event
  • the determining module is configured to: determine whether a touch event is detected in the timing time of the timer, and when the touch event is not detected within the timing time of the timer, control the display interface of the touch screen to exit the controlled scrolling state When the touch event is detected within the timing time of the timer, the pressure information of the touch point is continuously detected.
  • the embodiment of the invention further provides a terminal, comprising: the control device of the touch screen as described above.
  • the control method of the touch screen of the embodiment of the present invention when detecting that the user performs a touch operation on the area where the information is scrolled in the display interface of the touch screen, the position information and the pressure information of the touch point are acquired; and the touch operation is determined according to the pressure information.
  • the operation type; according to the operation type and position information corresponding to the touch operation, the display interface of the touch screen is controlled to perform the corresponding action.
  • the method combines the pressure information to control the scrolling action of the display interface, can realize flexible control of the touch screen scrolling mode, improves the positioning precision, and can fully satisfy the user's intention, facilitates the use of the user, and enhances the user experience.
  • the scroll bar operation in the related art is solved based on the effect of the fixed scale enlargement operation, which may result in inaccurate positioning, and the user sliding speed is too fast or the offset track is large, which may cause the scroll bar to not reflect the update in time, and does not meet the user's intention.
  • FIG. 1 is a flowchart of a method for controlling a touch screen according to an embodiment of the present invention
  • FIG. 2 is a schematic structural diagram of a touch screen applied to a method for controlling a touch screen according to an embodiment of the present invention
  • FIG. 3 is a flowchart of an optional implementation manner of a method for controlling a touch screen according to an embodiment of the present invention
  • FIG. 4 is a schematic structural diagram of a control device for a touch screen according to an embodiment of the present invention.
  • the touch screen control method of the embodiment of the invention combined with the pressure information to control the scrolling operation of the display interface, can realize flexible control of the touch screen scrolling mode, facilitates the use of the user, and enhances the user experience.
  • a method for controlling a touch screen includes:
  • Step 101 When detecting that the user performs a touch operation on an area where the information is scrolled in the display interface of the touch screen, the position information and the pressure information of the touch point are acquired.
  • the control method of the embodiment of the present invention may be applied to a terminal, where the terminal may include a touch screen display device that can detect a touch pressure and a touch position, and the display area of the touch screen may include a software interface area that can display valid data information and is set to control information scrolling. Software interface area.
  • the obtained position information and pressure information can be converted into digital signals for further processing of subsequent steps.
  • Step 102 Determine, according to the pressure information, an operation type corresponding to the touch operation.
  • the touch pressure corresponding to different strengths may be set with different operation types, such as light touch, pressing, etc., according to the detected pressure information, the operation type corresponding to the touch operation may be accurately determined.
  • Step 103 Control a display interface of the touch screen to perform a corresponding action according to the operation type and the location information corresponding to the touch operation.
  • the display interface of the touch screen can be controlled to perform corresponding actions, such as scrolling at a fixed speed or controlled scrolling in a certain direction, thereby implementing flexible control of the touch screen.
  • the control method of the touch screen according to the embodiment of the invention can realize flexible control of the scrolling mode of the touch screen, improve the positioning accuracy, and fully satisfy the user's intention, which is convenient for the user to use and enhances. user experience.
  • the scroll bar operation in the related art is solved based on the effect of the fixed scale enlargement operation, which may result in inaccurate positioning, and the user sliding speed is too fast or the offset track is large, which may cause the scroll bar to fail to reflect the update in time, and does not meet the user's intention. problem.
  • the foregoing step 102 may include:
  • Step 1021 Determine whether the pressure value of the pressure information is less than a preset first pressure threshold. When the pressure value of the pressure information is less than the first pressure threshold, determine that the touch operation is a tap operation.
  • the first pressure threshold may be marked as P1. If the pressure value of the touch operation by the user is less than P1, the pressure of the user's touch operation is small, and the touch may be determined as a light touch.
  • the first pressure threshold P1 can be set according to an empirical value.
  • Step 1022 determining whether the pressure value of the pressure information is greater than a preset second pressure threshold.
  • determining that the touch operation is a pressing operation wherein The second pressure threshold is greater than or equal to the first pressure threshold.
  • the second pressure threshold may be marked as P2. If the pressure value of the touch operation by the user is greater than P2, the pressure of the user's touch operation is large, and the pressure may be determined as pressing.
  • the threshold value (second pressure threshold value P2) for performing the press determination is greater than or equal to the threshold value (first pressure threshold value P1) at which the tap determination is performed, that is, P2 ⁇ P1.
  • the second pressure threshold P2 can also be set based on empirical values.
  • the operation type of the user performing the touch operation can be accurately distinguished, and the corresponding operation action is performed according to the operation type, thereby laying a foundation for realizing different operation effects.
  • the foregoing step 103 may include:
  • Step 1031 When the touch operation is a pressing operation, the display interface of the touch screen is controlled to enter a controlled scrolling state.
  • the scrolling effect of the touch screen can be adjusted in real time by changing the touch pressure, etc., thereby fully satisfying the needs of the user.
  • Step 1032 after the display interface of the touch screen enters a controlled scroll state, continue to detect the location The pressure information of the touch point.
  • the pressure of the user performing the touch operation may change, so it may be necessary to continue to detect the pressure information of the touch point to adjust the operation effect according to the user operation in real time.
  • Step 1033 Determine a scrolling rate according to the currently detected pressure information, and determine a scrolling direction according to the position information.
  • the scrolling rate is determined according to the currently newly detected pressure information, real-time adjustment of the scrolling rate by the combined pressure information is realized, and combined with the position information, the touchscreen can be controlled to scroll to the designated position.
  • Step 1034 Control a display interface of the touch screen to perform scrolling according to the scrolling rate and the scrolling direction.
  • the scrolling rate is determined by the pressure information, and the scrolling direction is determined by the position information, and the display interface of the touch screen can be controlled to scroll according to the user operation, thereby realizing the real-time adjustment of the rolling effect of the touch screen, improving the practicability and convenience, and improving The user experience.
  • the determining the scroll rate according to the currently detected pressure information may include:
  • Step 10331 Determine whether the pressure value of the currently detected pressure information is less than the first pressure threshold, and obtain a determination result.
  • the touch screen after the touch screen enters the controlled scroll state, it may continue to determine whether the pressure value of the touch operation by the user is greater than the first pressure threshold P1, and adjust the scroll state of the touch screen according to the determination result.
  • Step 10332 when the determination result is no, determining a result of dividing the pressure value of the newly detected pressure information by a preset standard pressure value as a rate factor, and determining a product of the rate factor and a preset standard rate. For the scroll rate.
  • the scroll rate can be controlled based on the newly detected pressure information.
  • the standard pressure value can be labeled P3 and the standard rate labeled R0.
  • the result of dividing the newly detected pressure value by the standard pressure value P3 may be used as the rate factor, and the rate factor is multiplied by the standard rate R0 to obtain the actual rolling rate. In this way, strong pressure can produce high rolling rates, weak Pressure can produce a low scroll rate, which facilitates user control of the scroll rate.
  • Step 10333 when the result of the determination is YES, it is determined that scrolling does not occur.
  • the user can realize real-time adjustment of the scrolling rate of the touch screen by a simple operation, thereby facilitating the use of the user, fully satisfying the user's intention, and improving the practicability and convenience.
  • an area in the display interface of the touch screen that controls information scrolling may include: a scroll bar.
  • the determining the scroll direction according to the location information may include:
  • Step 10334 when the location indicated by the location information is in an area other than the scroll bar, determining a direction in which the scroll bar moves toward the position indicated by the location information is the scroll direction.
  • the position at which the user performs the touch operation is in an area other than the scroll bar, it may be determined that the direction in which the scroll bar moves to the position indicated by the touch operation is the page scroll direction.
  • Step 10335 when the position indicated by the location information is on the scroll bar, it is determined that scrolling does not occur.
  • scrolling may not occur.
  • the initial position of the user performing the touch operation is not on the scroll bar
  • the scroll bar moves to the position indicated by the touch operation, and moves to the position indicated by the touch operation to end the scroll; the other is performed by the user.
  • the scroll bar does not scroll.
  • step of step 1034 above may include:
  • Step 10341 when it is determined that the direction of movement of the scroll bar to the position indicated by the position information is the scroll direction, the display interface of the touch screen is controlled to the scroll direction according to the scroll bar according to the scroll bar. Scrolling and scrolling stops when the scroll bar reaches the position indicated by the location information.
  • the top end of the area where the control information is scrolled may be set as the origin, and the position offset L0 of the touch point is calculated, the current top position offset L1 (ie, the top position of the scroll bar) and the current page are respectively calculated.
  • the bottom position is offset by L2 (ie, the bottom end position of the scroll bar). If L0 is less than L1, Then the direction of controlled scrolling is from bottom to top; if L0 is greater than L2, the direction of controlled scrolling is from top to bottom.
  • L1 and L2 can be updated in real time according to the content display page position.
  • the user can scroll the page to the proper position by a simple operation, thereby facilitating the user's use, fully satisfying the user's intention, and improving the practicability and convenience.
  • the area in which the control information is scrolled in the display interface of the touch screen may further include: two end indication areas indicating opposite ends of the area where the control information is scrolled.
  • the scroll bar for the longitudinal direction may have two end indication areas A0 and A1 indicating the top of the page and the bottom of the page, respectively.
  • the determining the scroll direction according to the location information may further include:
  • Step 10336 when the position indicated by the position information is within the end indication area, determining that the direction in which the scroll bar moves toward the end indicated by the end indication area is the scroll direction.
  • the foregoing step 1034 may include:
  • Step 10342 when it is determined that the direction in which the scroll bar moves toward the end indicated by the end indication area is the scroll direction, the display interface controlling the touch screen is scrolled according to the scroll bar according to the scroll rate. The direction scrolls and scrolls until the scroll bar reaches one end of the end indication area indication.
  • the scroll bar set in the longitudinal direction is taken as an example.
  • the target area of the scroll may be the top or bottom end of the page of the touch screen display interface. That is, when the A0 area is touched, regardless of the exact value of the touch position offset, the position offset L0 of the touch point can always be set to the top offset position of the display interface; when the A1 area is touched, regardless of the precise touch The value of the offset position is set, and the position offset L0 of the touch point can always be set to the bottom offset position of the display interface. Therefore, when the A0 or A1 area is touched, the touch screen display interface can be scrolled to the top or bottom of the page, respectively.
  • the page can be scrolled to the top or bottom of the page through the end indication area, thereby facilitating the user's operation and improving the usability and convenience.
  • control The method can also include:
  • Step 104 Start a timer, where the timing of the timer is greater than a preset number of sampling periods, where the sampling period refers to a period of detecting a touch event of the touch screen, and the user scrolls the control information in the display interface of the touch screen.
  • a touch operation is a touch event.
  • the timer when the first touch event is detected and it is determined that the touch event is a press, the timer may be started.
  • the timing time of the timer is marked as T0, and the preset number is marked as C0, T0.
  • the value is greater than the basic sampling number threshold C0, that is, T0 is greater than C0 sampling periods.
  • C0 can take 3.
  • Step 105 Determine whether a touch event is detected in the timing time of the timer. When no touch event is detected within the timing time of the timer, the display interface of the touch screen is controlled to exit the controlled scroll state; When the touch event is detected within the timing time of the timer, the pressure information of the touch point is continuously detected.
  • the touch screen can enter the controlled scrolling state for a period of time, and can automatically exit without detecting the user's touch operation, thereby improving the practicability and intelligence.
  • the foregoing step 103 may include:
  • Step 1035 when the touch operation is a tap operation, perform a normal touch operation, such as controlling a display interface of the touch screen to scroll to a position indicated by the position information.
  • a normal touch operation such as controlling a display interface of the touch screen to scroll to a position indicated by the position information.
  • the scroll bar can be controlled to perform a normal touch action even if the display interface scrolls to the position indicated by the touch point.
  • FIG. 3 is a flowchart of an optional implementation manner of a method for controlling a touch screen according to an embodiment of the present invention. As shown in FIG. 3, the process includes:
  • Step 301 Acquire location information and pressure information of the touch point when detecting that the user performs a touch operation on the area where the information is scrolled in the display interface of the touch screen.
  • the pressure touch screen is in a normal working state, and the user touches the touch screen. Will be detected.
  • the position information and the pressure information of the captured event occurrence position can be converted into a digital signal.
  • the area in which the control information is scrolled in the display interface of the touch screen may include a scroll bar, and may further include two end indication areas at opposite ends of the area indicating the scrolling of the control information.
  • Step 302 Determine whether the pressure value of the pressure information is less than a preset first pressure threshold P1. When the pressure value of the pressure information is less than the first pressure threshold P1, determine that the touch operation is a tap operation.
  • the pressing force parameter of the touch event can be compared with the first pressure threshold P1, and if the pressing force is less than P1, a "tap" flag can be added for the touch event.
  • Step 303 Determine whether the pressure value of the pressure information is greater than a preset second pressure threshold P2.
  • P2 determine that the touch operation is a pressing operation.
  • P2 ⁇ P1.
  • the pressing force parameter of the touch event can be continuously compared with P2. If the pressing force is greater than P2, a "press" flag can be added for the touch event, and other events do not set the flag.
  • Step 304 when the touch event is marked as "tap”, scroll the display interface of the touch screen to the position indicated by the touch point.
  • Step 305 when the touch event is marked as "press", the display interface of the touch screen is brought into a controlled scroll state.
  • Step 306 after the display interface enters the controlled scroll state, continues to detect the pressure information of the touch point.
  • Step 307 Determine a scroll rate according to the currently detected pressure information.
  • the determination result is no, the result of dividing the currently detected pressure value by the standard pressure value P3 may be used as the rate factor, and the rate factor is multiplied by the standard rate R0. The result is taken as the actual scroll rate.
  • the result of the determination is YES, it can be determined that scrolling does not occur, but can still remain in a controlled scrolling state.
  • Step 308 determining a scroll direction according to the location information.
  • the display interface of the touch screen is controlled to scroll in the scroll direction according to the scroll rate. Scrolling stops when the scroll bar reaches the position indicated by the position information.
  • the display interface controlling the touch screen is scrolled to the scroll direction according to the scroll rate. , scrolls to the end when the scroll bar reaches the end indicated by the end indication area.
  • the longitudinally arranged scroll bar for the vertically arranged scroll bar, there are two end indication areas A0 and A1, which respectively indicate the top of the page and the bottom of the page.
  • the top end of the area where the control information is scrolled may be set as the origin, and the position offset L0 of the touch point is calculated, the current top position offset L1 (ie, the top position of the scroll bar) and the current bottom position offset L2 (ie, the scroll bar) The bottom position)).
  • L0 is less than L1
  • L1 the direction of controlled scrolling is from bottom to top
  • L0 is greater than L2
  • the direction of controlled scrolling is from top to bottom.
  • L1 and L2 can be updated in real time according to the content display page position.
  • controlled scrolling can end.
  • the touch screen display interface can be scrolled to the top or bottom of the page, respectively.
  • Step 309 After the display interface enters the controlled scroll state, a timer is started, wherein the timer time T0 of the timer is greater than C0 (eg, 3) sampling periods.
  • the sampling period refers to the period of detecting a touch event of the touch screen.
  • Step 310 When no touch event is detected within the timing time of the timer, the display interface of the control touch screen exits the controlled scroll state; when the touch event is detected within the timing time of the timer, the above step 306 is continued. Until 308, until the scrolling stops.
  • control method of the touch screen according to the embodiment of the present invention combined with the pressure information to control the scrolling action of the display interface, can realize flexible control of the scrolling mode of the touch screen, improve the positioning accuracy, and fully satisfy the user's intention, and facilitate the use of the user. , enhance the user experience.
  • the scroll bar operation in the related art is solved based on the effect of the fixed scale enlargement operation, which may result in inaccurate positioning, and the user sliding speed is too fast or the offset track is large, which may cause the scroll bar to not reflect the update in time, and does not meet the user's intention.
  • the user can press hard on the vicinity of the expected location, waiting for the content page to gradually scroll to the desired location. If you are not satisfied with the rate of scrolling, you can switch between different scrolling rates by adjusting the force of the press to meet multiple needs.
  • the user can also scroll the page completely by pressing the top or bottom end indication area. Go to the top or bottom for full content browsing.
  • the embodiment of the invention further provides a computer readable storage medium storing computer executable instructions, which are implemented when the computer executable instructions are executed.
  • an embodiment of the present invention further provides a control device for a touch screen, including:
  • the acquiring module is configured to: when detecting a user performing a touch operation on an area where the information is scrolled in the display interface of the touch screen, acquiring position information and pressure information of the touch point;
  • Determining a module configured to: determine, according to the pressure information, an operation type corresponding to the touch operation;
  • the control module is configured to: control the display interface of the touch screen to perform a corresponding action according to the operation type and the position information corresponding to the touch operation.
  • the touch screen control device of the embodiment of the invention combines the pressure information to control the scrolling action of the display interface, can realize flexible control of the touch screen scrolling mode, improves the positioning precision, and can fully satisfy the user's intention, and is convenient for the user to use and enhances. user experience.
  • the scroll bar operation in the related art is solved based on the effect of the fixed scale enlargement operation, which may result in inaccurate positioning, and the user sliding speed is too fast or the offset track is large, which may cause the scroll bar to not reflect the update in time, and does not meet the user's intention.
  • the determining module may include:
  • the first determining unit is configured to: determine whether the pressure value of the pressure information is less than a preset first pressure threshold, and determine that the touch operation is light when the pressure value of the pressure information is less than the first pressure threshold Touch operation
  • the second determining unit is configured to: determine whether the pressure value of the pressure information is greater than a preset second pressure threshold, and determine that the touch operation is pressing when the pressure value of the pressure information is greater than the second pressure threshold Operation, wherein the second pressure threshold is greater than or equal to the first pressure threshold.
  • control module may include:
  • a first control unit configured to: when the touch operation is a pressing operation, control a display interface of the touch screen to enter a controlled scrolling state;
  • the detecting unit is configured to: after the display interface of the touch screen enters the controlled scrolling state, continue to detect the pressure information of the touch point;
  • a third determining unit configured to: determine a scrolling rate according to the currently detected pressure information, and determine a scrolling direction according to the position information;
  • the second control unit is configured to: control the display interface of the touch screen to perform scrolling according to the scrolling rate and the scrolling direction.
  • the third determining unit may include:
  • the determining subunit is configured to: determine whether the pressure value of the currently detected pressure information is less than the first pressure threshold, and obtain a determination result;
  • a first determining subunit configured to: when the determining result is no, determining a result of dividing the pressure value of the newly detected pressure information by a preset standard pressure value as a rate factor, and determining the rate factor and the pre-determination
  • the product of the set standard rate is the scroll rate
  • the second determining subunit is configured to: when the determination result is YES, determine that scrolling does not occur.
  • the area in which the control information is scrolled in the display interface of the touch screen includes: a scroll bar;
  • the third determining unit may include:
  • a third determining subunit configured to: when the position indicated by the position information is in an area other than the scroll bar, determining a direction in which the scroll bar moves to a position indicated by the position information is Rolling direction
  • the fourth determining subunit is configured to determine that scrolling does not occur when the position indicated by the position information is on the scroll bar.
  • the second control unit may include:
  • a first control subunit configured to: when determining a direction in which the scroll bar moves to a position indicated by the position information is the scroll direction, control a display interface of the touch screen to follow the scroll bar according to the scrolling The rate scrolls in the scrolling direction and scrolls until the scroll bar reaches the position indicated by the position information.
  • the area in which the control information is scrolled in the display interface of the touch screen further includes: two end indication areas indicating opposite ends of the area where the control information is scrolled;
  • the third determining unit may further include:
  • a fifth determining subunit configured to: when the position indicated by the position information is within the end indicating area, determine a direction in which the scroll bar moves toward an end indicated by the end indicating area as the scrolling direction.
  • the second control unit may include:
  • a second control subunit configured to: when determining that the direction in which the scroll bar moves toward the end indicated by the end indication area is the scroll direction, the display interface that controls the touch screen follows the scroll bar The scroll rate scrolls in the scroll direction and scrolls until the scroll bar reaches one end of the end indication area indication.
  • control device may further include:
  • the startup module is configured to: start a timer, where the timing of the timer is greater than a preset number of sampling periods, where the sampling period refers to a period of detecting a touch event of the touch screen, and the user controls the information in the display interface of the touch screen
  • the touch area performs one touch operation as one touch event
  • the determining module is configured to: determine whether a touch event is detected in the timing time of the timer, and when the touch event is not detected within the timing time of the timer, control the display interface of the touch screen to exit the controlled scrolling state When the touch event is detected within the timing time of the timer, the pressure information of the touch point is continuously detected.
  • control module may include:
  • the third control unit is configured to: when the touch operation is a tap operation, perform a normal touch operation, such as controlling a display interface of the touch screen to scroll to a position indicated by the position information.
  • the touch screen control device of the embodiment of the invention combines the pressure information to control the scrolling action of the display interface, can realize flexible control of the touch screen scrolling mode, improves the positioning precision, and can fully satisfy the user's intention, and is convenient for the user to use and enhances. user experience.
  • the scroll bar operation in the related art is solved based on the effect of the fixed scale enlargement operation, which may result in inaccurate positioning, and the user sliding speed is too fast or the offset track is large, which may cause the scroll bar to not reflect the update in time, and does not meet the user's intention.
  • control device of the touch screen is a device corresponding to the control method of the touch panel, and all the implementation manners in the foregoing method embodiments are applicable to the embodiment of the device, and the same technical effects can be achieved.
  • the control device of the touch screen of the embodiment of the present invention can be applied to the terminal. Therefore, the embodiment of the present invention further provides a terminal, including: the control device of the touch screen as described in the foregoing embodiment. Wherein the implementation embodiments of the control device of the touch screen are applicable to the embodiment of the terminal, Can also achieve the same technical effect.
  • the terminal in the embodiment of the present invention may be a mobile electronic device such as a mobile phone or a tablet computer.
  • all or part of the steps of the above embodiments may also be implemented by using an integrated circuit. These steps may be separately fabricated into individual integrated circuit modules, or multiple modules or steps may be fabricated into a single integrated circuit module. achieve.
  • the devices/function modules/functional units in the above embodiments may be implemented by a general-purpose computing device, which may be centralized on a single computing device or distributed over a network of multiple computing devices.
  • the device/function module/functional unit in the above embodiment When the device/function module/functional unit in the above embodiment is implemented in the form of a software function module and sold or used as a stand-alone product, it can be stored in a computer readable storage medium.
  • the above mentioned computer readable storage medium may be a read only memory, a magnetic disk or an optical disk or the like.
  • the control method of the touch screen of the embodiment of the present invention when detecting that the user performs a touch operation on the area where the information is scrolled in the display interface of the touch screen, the position information and the pressure information of the touch point are acquired; and the touch operation is determined according to the pressure information.
  • the operation type; according to the operation type and position information corresponding to the touch operation, the display interface of the touch screen is controlled to perform the corresponding action.
  • the method combines the pressure information to control the scrolling action of the display interface, can realize flexible control of the touch screen scrolling mode, improves the positioning precision, and can fully satisfy the user's intention, facilitates the use of the user, and enhances the user experience.
  • the scroll bar operation in the related art is solved based on the effect of the fixed scale enlargement operation, which may result in inaccurate positioning, and the user sliding speed is too fast or the offset track is large, which may cause the scroll bar to not reflect the update in time, and does not meet the user's intention.

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  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Human Computer Interaction (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • User Interface Of Digital Computer (AREA)
  • Position Input By Displaying (AREA)

Abstract

L'invention concerne un procédé de commande d'écran tactile comprenant les étapes consistant à : lorsqu'il est détecté qu'un utilisateur est en train d'accomplir une opération tactile sur une zone dans une interface d'affichage d'un écran tactile, la zone contrôlant le défilement d'informations, obtenir des informations de position et des informations de pression d'un point de contact ; d'après les informations de pression, déterminer un type d'opération correspondant à l'opération tactile ; d'après le type d'opération correspondant à l'opération tactile et les informations de position, commander à l'interface d'affichage de l'écran tactile d'exécuter une action correspondante.
PCT/CN2016/080529 2016-03-10 2016-04-28 Procédé et dispositif de commande d'écran tactile, et terminal WO2016197743A2 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CN201610135539.7A CN107179863A (zh) 2016-03-10 2016-03-10 一种触摸屏的控制方法、装置及终端
CN201610135539.7 2016-03-10

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WO2016197743A2 true WO2016197743A2 (fr) 2016-12-15
WO2016197743A3 WO2016197743A3 (fr) 2017-02-02

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110140107A (zh) * 2016-12-27 2019-08-16 佳能株式会社 电子装置及其控制方法和程序

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CN112306360A (zh) * 2020-02-13 2021-02-02 北京字节跳动网络技术有限公司 用于学习机的人机交互方法和装置
CN113110786B (zh) * 2021-06-15 2021-09-03 南京统信软件技术有限公司 一种页面滑动控制方法及移动终端
CN114194225B (zh) * 2021-12-03 2023-08-22 中车唐山机车车辆有限公司 一种会议车厢的控制方法

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US7619616B2 (en) * 2004-12-21 2009-11-17 Microsoft Corporation Pressure sensitive controls
CN101446884B (zh) * 2008-12-19 2010-12-01 腾讯科技（深圳）有限公司 一种触摸屏设备及其滚屏方法
CN105389119A (zh) * 2015-12-24 2016-03-09 惠州Tcl移动通信有限公司 一种移动终端的屏幕滚动控制方法和系统

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110140107A (zh) * 2016-12-27 2019-08-16 佳能株式会社 电子装置及其控制方法和程序

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