WO2018064832A1 - 图形指针移动方法、图形指针移动系统及触控显示装置 - Google Patents

图形指针移动方法、图形指针移动系统及触控显示装置 Download PDF

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Publication number
WO2018064832A1
WO2018064832A1 PCT/CN2016/101572 CN2016101572W WO2018064832A1 WO 2018064832 A1 WO2018064832 A1 WO 2018064832A1 CN 2016101572 W CN2016101572 W CN 2016101572W WO 2018064832 A1 WO2018064832 A1 WO 2018064832A1
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WIPO (PCT)
Prior art keywords
moving speed
touch
adjustment coefficient
speed adjustment
sliding
Prior art date
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PCT/CN2016/101572
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English (en)
French (fr)
Inventor
叶泽钢
Original Assignee
深圳市柔宇科技有限公司
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Publication date
Application filed by 深圳市柔宇科技有限公司 filed Critical 深圳市柔宇科技有限公司
Priority to US16/338,066 priority Critical patent/US10838615B2/en
Priority to PCT/CN2016/101572 priority patent/WO2018064832A1/zh
Priority to CN201680034310.2A priority patent/CN107820600B/zh
Publication of WO2018064832A1 publication Critical patent/WO2018064832A1/zh

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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]
    • G06F3/0487—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
    • 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
    • G06F3/03—Arrangements for converting the position or the displacement of a member into a coded form
    • G06F3/033—Pointing devices displaced or positioned by the user, e.g. mice, trackballs, pens or joysticks; Accessories therefor
    • G06F3/0354—Pointing devices displaced or positioned by the user, e.g. mice, trackballs, pens or joysticks; Accessories therefor with detection of 2D relative movements between the device, or an operating part thereof, and a plane or surface, e.g. 2D mice, trackballs, pens or pucks
    • G06F3/03547—Touch pads, in which fingers can move on a surface
    • 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
    • G06F3/033—Pointing devices displaced or positioned by the user, e.g. mice, trackballs, pens or joysticks; Accessories therefor
    • G06F3/038—Control and interface arrangements therefor, e.g. drivers or device-embedded control circuitry
    • 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]
    • G06F3/0481—Interaction techniques based on graphical user interfaces [GUI] based on specific properties of the displayed interaction object or a metaphor-based environment, e.g. interaction with desktop elements like windows or icons, or assisted by a cursor's changing behaviour or appearance
    • G06F3/04812—Interaction techniques based on cursor appearance or behaviour, e.g. being affected by the presence of displayed objects
    • 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
    • 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

Definitions

  • the present invention relates to the field of touch display, and in particular, to a graphic pointer moving method, a graphic pointer moving system, and a touch display device.
  • the touch display device includes a display device having a touch screen, such as a smart phone, a tablet computer, etc., and a display device having a touch panel, such as a notebook computer.
  • the head-mounted display device can adopt a touch display screen or a touch panel at the same time.
  • a graphic pointer such as a graphic cursor, a mouse pointer, a focus display of an operation item, etc.
  • a display device with a touch screen such as an immersive head-mounted display device (the user can only see the display content after wearing, and cannot touch the touch position of the finger), it is also necessary to display the graphic pointer as an input guide on the display interface.
  • the movement speed of the pointer can be set by adjusting the progress bar of the "pointer movement speed" in the driver, and it is necessary to manually set it before use.
  • the moving time of the graphic pointer is larger than the moving time of the small moving graphic pointer positioning, which reduces the user's use efficiency.
  • the same moving speed and the moving range of the graphic pointer are smaller, which may result in inaccurate pointer positioning and repeated positioning operations around the target position, which also reduces the user's working efficiency.
  • the moving speed of the graphic pointer cannot be adaptively adjusted during the touch operation, which affects the user experience.
  • the embodiment of the present invention provides a graphic pointer moving method, a graphic pointer moving system, and a touch display device, so that a user can control a movement of the graphic pointer through a touch operation to obtain a better user experience.
  • the embodiment of the present invention provides a method for moving a graphic pointer, including: determining whether a sliding touch operation is performed on the touch display device; and performing at least three consecutive operations when the sliding touch operation is performed on the touch display device Touch time of the touch point; according to the obtained at least three consecutive touch points a touch time, determining a speed change of performing the sliding touch operation; increasing a moving speed of the graphic pointer displayed by the touch display device when the speed of performing the sliding touch operation is increased; When the speed of the sliding touch operation is reduced, the moving speed of the graphic pointer is lowered.
  • the embodiment of the present invention provides a graphic pointer movement system, including: a touch operation determining module, configured to determine whether a sliding touch operation is performed on the touch display device; and a touch speed determining module for displaying the touch display When the sliding touch operation is performed on the device, the touch time of the at least three consecutive touch points is acquired, and the sliding touch operation is determined to be performed according to the acquired touch time of the at least three consecutive touch points. And a moving speed control module, configured to increase a moving speed of the graphic pointer displayed by the touch display device when the speed of performing the sliding touch operation is increased, and perform the sliding touch When the speed of the operation is reduced, the moving speed of the graphic pointer is lowered.
  • An embodiment of the present invention provides a touch display device including: a memory that stores a set of program codes; and a processor that is configured to invoke the program code to perform the following operations: determining whether to perform sliding touch on the touch display device Obtaining a touch time of at least three consecutive touch points when performing the sliding touch operation on the touch display device; determining according to the acquired touch time of the at least three consecutive touch points Performing a speed change of the sliding touch operation; increasing a moving speed of the graphic pointer displayed by the touch display device when the speed of performing the sliding touch operation is increased; and performing the sliding touch operation When the speed is reduced, the moving speed of the graphic pointer is lowered.
  • the graphic pointer determines whether the speed of performing the sliding touch operation is increasing or decreasing according to the touch time of the obtained continuous touch point, and when the speed of performing the sliding touch operation is increased, correspondingly Increasing the moving speed of the graphic pointer, the graphic pointer can be greatly moved to perform a selected operation, thereby reducing the moving time of the graphic pointer, and when the speed of performing the sliding touch operation is reduced, correspondingly The moving speed of the graphic pointer is lowered, and the graphic pointer can be moved in a small amount to perform a selected operation, thereby achieving accurate positioning.
  • the moving speed of the graphic pointer can be adaptively adjusted according to the speed at which the sliding touch operation is performed, which can improve the working efficiency of the user and enhance the user experience.
  • FIG. 1 is a schematic flow chart of a method for moving a graphic pointer according to an embodiment of the present invention.
  • 2A-2C are schematic flowcharts of a method for moving a graphic pointer according to another embodiment of the present invention.
  • FIG. 3 is a schematic diagram of the basic structure of a graphics pointer movement system according to an embodiment of the present invention.
  • FIG. 4 is a schematic diagram of a basic structure of a touch display device according to an embodiment of the present invention.
  • FIG. 1 illustrates a method for moving a graphic pointer in an embodiment of the present invention, and the graphic pointer moving method is applied to a touch display device.
  • the touch display device may include a display device having a touch screen and a display device having a touch panel, such as a notebook computer, a tablet computer, a smart phone, a head mounted display device, and the like.
  • the graphic pointer movement method may include:
  • Step 101 Determine whether a sliding touch operation is performed on the touch display device.
  • the sliding touch operation may be a sliding touch operation performed on the touch screen, or may be a sliding touch operation performed on the touch panel.
  • the sliding touch operation is performed on the touch display device.
  • Step 102 Acquire a touch time of at least three consecutive touch points when the sliding touch operation is performed on the touch display device.
  • a touch signal is generated, and the system time for generating the touch signal is recorded as the touch time of the touch point.
  • Step 103 Determine, according to the acquired touch time of the at least three consecutive touch points, a speed change of performing the sliding touch operation. If the speed of performing the sliding touch operation is increased, perform steps 104. If the speed of performing the sliding touch operation is reduced, step 105 is performed.
  • determining, according to the acquired touch time of the at least three consecutive touch points, determining that the speed change of performing the sliding touch operation comprises: arranging according to the direction along which the sliding touch operation is performed Calculating the first touch point and the second touch by the touch time of the first touch point, the touch time of the second touch point, and the touch time of the third touch point a first touch time interval between the control points, and a second touch time interval between the second touch point and the third touch point; wherein the first touch time interval is greater than the second When the touch time interval is determined, it is determined that the speed of performing the sliding touch operation is increased; and when the first touch time interval is less than the second touch time interval, determining that the sliding touch operation is performed The speed is reduced.
  • the touch time of the first touch point is T1
  • the touch time of the second touch point is T2
  • the touch time of the third touch point is T3
  • the first The touch time interval ⁇ t1 T2-T1
  • the second touch time interval ⁇ t2 T3-T2.
  • ⁇ t1 is greater than ⁇ t2
  • the touch speed is slowed down.
  • the speed may continue to increase, or the speed may be fast or slow, or the speed may be fast, then slow, and then fast. In this implementation manner, the change of the touch speed during the entire process of performing the sliding touch operation can be accurately determined.
  • the first touch time interval is greater than the second touch time interval, and the first touch time interval is less than the second touch time interval. That is, if the first touch time interval is very close to the second touch time interval, the first touch time interval may be equal to the second touch time interval.
  • the touch display device can determine the first touch time interval as equal to the absolute difference between the first touch time interval and the second touch time interval according to the touch precision. In the second touch time interval, the specific numerical range is not limited in this embodiment.
  • acquiring touches of three or more consecutive touch points arranged in a direction in which the sliding touch operation is performed is acquired.
  • Time for example, the touch time from the 5th touch point to the 10th touch point, and then sequentially calculate the touch time interval of each adjacent two touch points, for example, sequentially calculate the 6th touch point and the first Touch time interval of 5 touch points, touch time interval of 7th touch point and 6th touch point, ..., if touch time As the interval is smaller, it is determined that the speed of performing the sliding touch operation is gradually increased. If the touch time interval is larger and larger, it is determined that the speed of performing the sliding touch operation is gradually reduced.
  • Step 104 Increase a moving speed of the graphic pointer displayed by the touch display device.
  • the graphic pointer can be any graphic pointer that can be used as an input guide, and can be, for example, a graphic cursor, a mouse pointer, a focus display of an operation item, or the like.
  • the increasing the moving speed of the graphic pointer may include: calculating a time difference between the first touch time interval and the second touch time interval; according to the preset first correspondence a relationship, determining a corresponding moving speed adjustment coefficient, wherein the first correspondence is a correspondence between a time difference range and a moving speed adjustment coefficient, and each time difference range corresponds to a moving speed adjustment coefficient, each time difference
  • the moving speed adjustment coefficients corresponding to the ranges are all greater than 1; and the moving speed of the graphic pointer is increased according to the corresponding moving speed adjustment coefficient. For example, if the corresponding movement adjustment coefficient is 2, the current movement speed of the graphic pointer is doubled to obtain the adjusted movement speed. Obviously, the adjusted movement speed is greater than the movement speed before the adjustment.
  • the graphic pointer After the moving speed of the graphic pointer is increased, the graphic pointer can be greatly moved to perform a selected operation, thereby reducing the moving time of the graphic pointer, thereby improving user work efficiency and enhancing user experience.
  • the moving speed of the graphic pointer is also increased, and therefore, the graphic pointer can be quickly moved to the target position.
  • the increasing the moving speed of the graphic pointer may include: increasing a moving speed of the graphic pointer by a preset amplitude, for example, doubling a moving speed of the graphic pointer. That is to say, in this implementation, the moving speed adjustment coefficient is a fixed value, for example, 2. After the moving speed of the graphic pointer is increased, the graphic pointer can be greatly moved to perform a selected operation, thereby reducing the moving time of the graphic pointer, thereby improving user work efficiency and enhancing user experience.
  • Step 105 reducing the moving speed of the graphic pointer.
  • the reducing the moving speed of the graphic pointer may include: calculating a time difference between the first touch time interval and the second touch time interval; according to a preset second correspondence Determining a corresponding moving speed adjustment coefficient, wherein the second correspondence relationship is a correspondence between a time difference range and a moving speed adjustment coefficient, each time difference range corresponding to a moving speed adjustment coefficient, and each time difference value
  • the moving speed adjustment coefficients corresponding to the range are all less than 1;
  • the corresponding moving speed adjustment coefficient reduces the moving speed of the graphic pointer. For example, if the corresponding movement adjustment coefficient is 0.5, the current moving speed of the graphic pointer is halved to obtain the adjusted moving speed. Obviously, the adjusted moving speed is smaller than the moving speed before the adjustment.
  • the graphic pointer After the moving speed of the graphic pointer is reduced, the graphic pointer can be moved to perform a selected operation in a small amount, thereby achieving accurate positioning, thereby improving user work efficiency and enhancing user experience.
  • the moving speed of the graphic pointer is also smaller and smaller, and therefore, the graphic pointer can be accurately moved to the target position.
  • the reducing the moving speed of the graphic pointer may include: decreasing a moving speed of the graphic pointer by a preset amplitude, for example, halving a moving speed of the graphic pointer. That is to say, in this implementation, the moving speed adjustment coefficient is a fixed value, for example, 0.5. After the moving speed of the graphic pointer is reduced, the graphic pointer can be moved to perform a selected operation in a small amount, thereby achieving accurate positioning, thereby improving user work efficiency and enhancing user experience.
  • the moving speed of the graphic pointer may remain unchanged.
  • the graphic pointer determines whether the speed of performing the sliding touch operation is increasing or decreasing according to the touch time of the obtained continuous touch point, and when the speed of performing the sliding touch operation is increased, correspondingly Increasing the moving speed of the graphic pointer, the graphic pointer can be greatly moved to perform a selected operation, thereby reducing the moving time of the graphic pointer, and when the speed of performing the sliding touch operation is reduced, correspondingly The moving speed of the graphic pointer is lowered, and the graphic pointer can be moved in a small amount to perform a selected operation, thereby achieving accurate positioning.
  • the moving speed of the graphic pointer can be adaptively adjusted according to the speed at which the sliding touch operation is performed, which can improve the working efficiency of the user and enhance the user experience.
  • FIG. 2A to FIG. 2C illustrate a method for moving a graphic pointer according to another embodiment of the present invention, and the method for moving the graphic pointer may include:
  • Step 201 Determine whether a sliding touch operation is performed on the touch display device. When the sliding touch operation is performed, step 202 is performed; otherwise, step 206 is performed.
  • Step 202 Acquire a touch time of at least three consecutive touch points.
  • Step 203 Determine, according to the acquired touch time of the at least three consecutive touch points, the execution location. The speed change of the sliding touch operation. If the speed of performing the sliding touch operation is increased, step 204 is performed, and if the speed of performing the sliding touch operation is decreased, step 205 is performed.
  • Step 204 Increase a moving speed of the graphic pointer displayed by the touch display device.
  • Step 205 reducing the moving speed of the graphic pointer.
  • steps 201 to 205 are the same as those described in steps 101 to 105, and are not described herein again.
  • Step 206 Determine whether the display content of the touch display device is enlarged or reduced. When the display content is enlarged, step 207 is performed, and when the display content is reduced, step 215 is performed.
  • the display resolution will change. It is possible to judge whether the display content is enlarged or reduced according to these changes in the display content. Of course, it is also possible to determine whether the display content is enlarged or reduced by judging whether or not the enlargement and reduction operations are performed.
  • the touch display device can generally recognize which operations are zoom-in operations and which operations are zoom-out operations, for example, when performing a two-finger open touch action on the touch display device, In the operation, when the two-finger and close touch operation is performed on the touch display device, the zoom-out operation is recognized, and the description is not made here.
  • Step 207 determining a first moving speed adjustment coefficient, wherein the first moving speed adjustment coefficient is greater than 1.
  • the determining the first moving speed adjustment coefficient may include: calculating an enlargement ratio of the display content; and determining the first moving speed adjustment coefficient according to a preset third correspondence, wherein the first The three correspondence relationship is a correspondence relationship between the zoom ratio range and the moving speed adjustment coefficient, each zoom ratio range corresponds to one moving speed adjustment coefficient, and the moving speed adjustment coefficient corresponding to each zoom ratio range is greater than 1.
  • the display resolution of the display content before and after the enlargement may be separately obtained, and the enlargement ratio is determined according to the display resolution before and after the enlargement. For example, if the display resolution before zooming is 1600x1200, the zoomed display resolution is 640x480, that is, the horizontal direction before zooming in.
  • the number of pixels shown is 1600, the number of pixels displayed in the vertical direction is 1200, the number of pixels displayed in the horizontal direction after enlargement is 640, and the number of pixels displayed in the vertical direction is 480, then the magnification ratio can be set to
  • the ratio of the number of pixels displayed in the horizontal direction before the enlargement to the number of pixels displayed in the horizontal direction after the enlargement may of course be set to the ratio of the number of pixels displayed in the vertical direction before the enlargement to the number of pixels displayed in the horizontal direction after the enlargement. .
  • the size of the window before and after the enlargement can be obtained through the window manager, and the zoom ratio can be set to the length of the enlarged window and before the window before the enlargement.
  • the ratio can also be set to the ratio of the height of the enlarged window to the height of the window before the enlargement.
  • Step 208 After the display content is enlarged, determine whether to perform a sliding touch operation on the touch display device.
  • Step 209 Acquire a touch time of at least three consecutive touch points when the sliding touch operation is performed on the touch display device.
  • Step 210 Determine, according to the acquired touch time of the at least three consecutive touch points, a speed change of performing the sliding touch operation.
  • step 211 is performed, and when the speed of performing the sliding touch operation is decreased, step 213 is performed.
  • Step 211 determining a second moving speed adjustment coefficient, wherein the second moving speed adjustment coefficient is greater than 1.
  • the specific implementation manner of determining the second moving speed adjustment coefficient is the same as the method for determining the corresponding moving speed adjustment coefficient in step 104, and details are not described herein again.
  • Step 212 Adjust a moving speed of the graphic pointer according to the first moving speed adjustment coefficient and the second moving speed adjustment coefficient.
  • the adjusting the moving speed of the graphic pointer according to the first moving speed adjustment coefficient and the second moving speed adjusting coefficient may include: adding the first moving speed adjusting coefficient to the second moving speed The adjustment coefficient is obtained to obtain a total adjustment coefficient, and the moving speed of the graphic pointer is adjusted according to the total adjustment coefficient.
  • Step 213 determining a third moving speed adjustment coefficient, wherein the third moving speed adjustment coefficient is less than 1.
  • the specific implementation manner of determining the third moving speed adjustment coefficient is the same as the method for determining the corresponding moving speed adjustment coefficient in step 105, and details are not described herein again.
  • Step 214 Adjust a moving speed of the graphic pointer according to the first moving speed adjustment coefficient and the third moving speed adjustment coefficient.
  • the adjusting the moving speed of the graphic pointer according to the first moving speed adjusting coefficient and the third moving speed adjusting coefficient may include: adding the first moving speed adjusting coefficient to the third moving speed The adjustment coefficient is obtained to obtain a total adjustment coefficient, and the moving speed of the graphic pointer is adjusted according to the total adjustment coefficient.
  • Step 215 determining a fourth moving speed adjustment coefficient, wherein the fourth moving speed adjustment coefficient is less than 1.
  • the determining the fourth moving speed adjustment coefficient may include: calculating a reduction ratio of the display content; and determining the fourth moving speed adjustment coefficient according to a preset fourth correspondence, wherein the The four correspondence relationship is a correspondence relationship between the reduction ratio range and the movement speed adjustment coefficient, each reduction ratio range corresponds to one movement speed adjustment coefficient, and the movement speed adjustment coefficient corresponding to each reduction ratio range is less than 1.
  • the display resolution before and after the reduction of the display content may be separately obtained, and the reduction ratio is determined according to the display resolution before and after the reduction.
  • the reduced display resolution is 1600x1200, that is, the number of pixels displayed in the horizontal direction before reduction is 640, and the number of pixels displayed in the vertical direction is 480, which is reduced.
  • the ratio of the number of pixels displayed in the horizontal direction before reduction to the number of pixels displayed in the horizontal direction after reduction can be set.
  • the window size before and after the zoom-out can be obtained through the window manager, and the zoom-out ratio can be set to the reduced window length and before the reduced window.
  • the ratio can also be set to the ratio of the reduced window height to the reduced window height.
  • Step 216 After the display content is reduced, determine whether to perform a sliding touch operation on the touch display device.
  • Step 217 Acquire a touch time of at least three consecutive touch points when the sliding touch operation is performed on the touch display device.
  • Step 218 Determine, according to the acquired touch time of the at least three consecutive touch points, a speed change of performing the sliding touch operation.
  • step 219 is performed, and when the speed of performing the sliding touch operation is decreased, step 221 is performed.
  • Step 219 determining a fifth moving speed adjustment coefficient, wherein the fifth moving speed adjustment coefficient is greater than 1.
  • the specific implementation manner of determining the fifth moving speed adjustment coefficient is the same as the method for determining the corresponding moving speed adjustment coefficient in step 104, and details are not described herein again.
  • Step 220 Adjust a moving speed of the graphic pointer according to the fourth moving speed adjustment coefficient and the fifth moving speed adjustment coefficient.
  • the adjusting the moving speed of the graphic pointer according to the fourth moving speed adjusting coefficient and the fifth moving speed adjusting coefficient may include: adding the fourth moving speed adjusting coefficient to the fifth moving speed The adjustment coefficient is obtained to obtain a total adjustment coefficient, and the moving speed of the graphic pointer is adjusted according to the total adjustment coefficient.
  • Step 221 determining a sixth moving speed adjustment coefficient, wherein the sixth moving speed adjustment coefficient is less than 1.
  • Step 222 Adjust a moving speed of the graphic pointer according to the fourth moving speed adjustment coefficient and the sixth moving speed adjustment coefficient.
  • the adjusting the moving speed of the graphic pointer according to the fourth moving speed adjusting coefficient and the sixth moving speed adjusting coefficient may include: adding the fourth moving speed adjusting coefficient to the sixth moving speed The adjustment coefficient is obtained to obtain a total adjustment coefficient, and the moving speed of the graphic pointer is adjusted according to the total adjustment coefficient.
  • the moving speed of the graphic pointer can be reduced.
  • the moving speed of the graphic pointer can be adaptively adjusted according to the speed at which the sliding touch operation is performed, which can improve the working efficiency of the user and enhance the user experience.
  • the movement speed adjustment coefficient obtained according to the enlargement or reduction operation and the movement obtained according to the speed change when the sliding touch operation is performed are performed.
  • the speed adjustment coefficient jointly determines the moving speed of the graphic pointer, so that the moving speed of the graphic pointer is adapted to the change of the display content, so that when the graphic pointer is greatly moved to perform a selected operation, the The movement time of the graphic pointer and the movement of the graphic pointer in a small amount are performed to achieve precise positioning. Therefore, the present embodiment can improve user work efficiency and enhance user experience.
  • the graphic pointer movement system 300 of FIG. 3 is applied to a touch display device.
  • the touch display device may include a display device having a touch screen and a display device having a touch panel, such as a notebook computer, a tablet computer, a smart phone, a head mounted display device, and the like.
  • the graphic pointer movement system 300 can include a touch operation determination module 301, a touch speed determination module 302, and a movement speed control module 303.
  • the touch operation determining module 301 is configured to determine whether a sliding touch operation is performed on the touch display device.
  • the sliding touch operation may be a sliding touch operation performed on the touch screen, or may be a sliding touch operation performed on the touch panel.
  • the touch operation determining module 301 determines that the sliding touch operation is performed on the touch display device.
  • the touch speed determination module 302 is configured to acquire touch time of at least three consecutive touch points when the sliding touch operation is performed on the touch display device.
  • a touch signal is generated, and the touch speed determining module 302 records the system time for generating the touch signal as a touch point touch. Control time.
  • the touch speed determination module 302 is further configured to determine, according to the acquired touch time of the at least three consecutive touch points, a speed change of performing the sliding touch operation.
  • the touch speed determining module 302 is configured according to the touch time of the first touch point and the second touch point of the three consecutive touch points arranged along the direction in which the sliding touch operation is performed. Calculating a first touch time interval between the first touch point and the second touch point, and the second touch point and the first touch point and the touch time of the third touch point The second touch time interval between the three touch points. When the first touch time interval is greater than the second touch time interval, the touch speed determination module 302 determines that the speed of performing the sliding touch operation is increased, and the first touch time is When the interval is smaller than the second touch time interval, the touch speed determination module 302 determines that the speed of performing the sliding touch operation is reduced.
  • the touch time of the first touch point is T1
  • the touch time of the second touch point is T2
  • the touch time of the third touch point is T3
  • ⁇ t1 is greater than ⁇ t2
  • the touch speed is slowed down.
  • the speed may continue to increase, or the speed may be fast or slow, or the speed may be fast, then slow, and then fast. In this implementation manner, the change of the touch speed during the entire process of performing the sliding touch operation can be accurately determined.
  • the first touch time interval is greater than the second touch time interval, and the first touch time interval is less than the second touch time interval. That is, if the first touch time interval is very close to the second touch time interval, the first touch time interval may be equal to the second touch time interval.
  • the touch display device can determine the first touch time interval as equal to the absolute difference between the first touch time interval and the second touch time interval according to the touch precision. In the second touch time interval, the specific numerical range is not limited in this embodiment.
  • the touch speed determining module 302 acquires three or more arranged in a direction in which the sliding touch operation is performed.
  • the touch time of a continuous touch point for example, the touch time from the fifth touch point to the tenth touch point, and then sequentially calculate the touch time interval of each adjacent two touch points, for example, sequentially calculating The touch time interval between the sixth touch point and the fifth touch point, the touch time interval between the seventh touch point and the sixth touch point, ..., if the touch time interval is smaller and smaller,
  • the touch speed determination module 302 determines that the speed of performing the sliding touch operation is gradually increased. If the touch time interval is larger, the touch speed determination module 302 determines that the sliding touch operation is performed. The speed is gradually decreasing.
  • the moving speed control module 303 is configured to increase a moving speed of the graphic pointer displayed by the touch display device when the speed of the sliding touch operation is increased, and a speed at which the sliding touch operation is performed. When decreasing, the moving speed of the graphic pointer is lowered.
  • the graphic pointer can be any graphic pointer that can be used as an input guide, and can be, for example, a graphic cursor, a mouse pointer, a focus display of an operation item, or the like.
  • the moving speed control module 303 increases the moving speed of the graphic pointer, and the moving speed control module 303 calculates the first a time difference between a touch time interval and the second touch time interval, and determining a corresponding moving speed adjustment coefficient according to the preset first correspondence, wherein the first correspondence is a time difference range Corresponding to the moving speed adjustment coefficient, each time difference range corresponds to a moving speed adjustment coefficient, and the moving speed adjustment coefficient corresponding to each time difference range is greater than 1.
  • the moving speed control module 303 further increases the moving speed of the graphic pointer according to the corresponding moving speed adjustment coefficient. For example, if the corresponding movement adjustment coefficient is 2, the current movement speed of the graphic pointer is doubled to obtain the adjusted movement speed.
  • the adjusted movement speed is greater than the movement speed before the adjustment.
  • the graphic pointer can be greatly moved to perform a selected operation, thereby reducing the moving time of the graphic pointer, thereby improving user work efficiency and enhancing user experience.
  • the moving speed of the graphic pointer is also increased, and therefore, the graphic pointer can be quickly moved to the target position.
  • the moving speed control module 303 increases the moving speed of the graphic pointer: the moving speed control module 303 is in the
  • the moving speed of the graphic pointer is increased by a preset amplitude, for example, the moving speed of the graphic pointer is doubled. That is to say, in this implementation, the moving speed adjustment coefficient is a fixed value, for example, 2.
  • the graphic pointer can be greatly moved to perform a selected operation, thereby reducing the moving time of the graphic pointer, thereby improving user work efficiency and enhancing user experience.
  • the moving speed control module 303 may reduce the moving speed of the graphic pointer by: the moving speed control module 303 calculates the first touch a time difference between the control time interval and the second touch time interval, and determining a corresponding moving speed adjustment coefficient according to the preset second correspondence, wherein the second correspondence is a time difference range and a movement Corresponding relationship of the speed adjustment coefficients, each time difference range corresponds to a moving speed adjustment coefficient, and the moving speed adjustment coefficient corresponding to each time difference range is less than 1.
  • the moving speed control module 303 also reduces the moving speed of the graphic pointer according to the corresponding moving speed adjustment coefficient.
  • the corresponding movement adjustment coefficient is 0.5
  • the current moving speed of the graphic pointer is halved to obtain the adjusted moving speed.
  • the adjusted moving speed is smaller than the moving speed before the adjustment.
  • the graphic pointer can be moved to perform a selected operation in a small amount, thereby achieving accurate positioning, thereby improving user work efficiency and enhancing user experience.
  • the moving speed of the graphic pointer is also smaller and smaller, and therefore, the graphic pointer can be accurately moved to the target position.
  • the moving speed control module 303 may reduce the moving speed of the graphic pointer: the moving speed control module 303 is in the sliding touch
  • the moving speed of the graphic pointer is decreased by a preset amplitude, for example, the moving speed of the graphic pointer is halved.
  • the moving speed adjustment coefficient is a fixed value, for example, 0.5.
  • the moving speed control module 303 can control the moving speed of the graphic pointer to remain unchanged.
  • the graphic pointer determines whether the speed of performing the sliding touch operation is increasing or decreasing according to the touch time of the obtained continuous touch point, and when the speed of performing the sliding touch operation is increased, correspondingly Increasing the moving speed of the graphic pointer, the graphic pointer can be greatly moved to perform a selected operation, thereby reducing the moving time of the graphic pointer, and when the speed of performing the sliding touch operation is reduced, correspondingly The moving speed of the graphic pointer is lowered, and the graphic pointer can be moved in a small amount to perform a selected operation, thereby achieving accurate positioning.
  • the moving speed of the graphic pointer can be adaptively adjusted according to the speed at which the sliding touch operation is performed, which can improve the working efficiency of the user and enhance the user experience.
  • the graphic pointer movement system 300 may further include a display content determining module 304 for determining whether the display content of the touch display device is enlarged or reduced.
  • the display resolution will change. It is possible to judge whether the display content is enlarged or reduced according to these changes in the display content. Of course, it is also possible to determine whether the display content is enlarged or reduced by judging whether or not the enlargement and reduction operations are performed.
  • the touch display device can generally recognize which operations are zoom-in operations and which operations are zoom-out operations, for example, when performing a two-finger open touch action on the touch display device, In the operation, when the two-finger and close touch operation is performed on the touch display device, the zoom-out operation is recognized, and the description is not made here.
  • the moving speed control module 303 is further configured to determine a first moving speed adjustment coefficient when the display content is amplified, wherein the first moving speed adjustment coefficient is greater than 1.
  • the determining, by the moving speed control module 303, the first moving speed adjustment coefficient may include: calculating, by the moving speed control module 303, an enlargement ratio of the display content, and determining, according to a preset third correspondence, a first moving speed adjustment coefficient, wherein the third correspondence relationship is a correspondence relationship between an amplification ratio range and a moving speed adjustment coefficient, and each of the amplification ratio ranges corresponds to one The speed adjustment coefficient is moved, and the moving speed adjustment coefficient corresponding to each amplification ratio range is greater than 1.
  • the display resolution of the display content before and after the enlargement may be separately obtained, and the enlargement ratio is determined according to the display resolution before and after the enlargement.
  • the zoomed display resolution is 640x480, that is, the number of pixels displayed in the horizontal direction before zooming in is 1600, and the number of pixels displayed in the vertical direction is 1200, zoom in.
  • the ratio of the number of pixels displayed in the horizontal direction before the enlargement to the number of pixels displayed in the horizontal direction after the enlargement can be set.
  • the size of the window before and after the enlargement can be obtained through the window manager, and the zoom ratio can be set to the length of the enlarged window and before the window before the enlargement.
  • the ratio can also be set to the ratio of the height of the enlarged window to the height of the window before the enlargement.
  • the touch operation determining module 301 further determines whether the sliding touch operation is performed on the touch display device after the display content is enlarged.
  • the moving speed control module 303 determines a second moving speed adjustment coefficient, and adjusts a coefficient and a setting according to the first moving speed.
  • the second moving speed adjustment coefficient adjusts a moving speed of the graphic pointer, wherein the second moving speed adjusting coefficient is greater than 1.
  • the specific implementation manner of determining the second moving speed adjustment coefficient is the same as the manner of determining the corresponding moving speed adjustment coefficient when the speed of performing the sliding touch operation is increased as described above, and details are not described herein again.
  • the moving speed control module 303 adjusts the moving speed of the graphic pointer according to the first moving speed adjusting coefficient and the second moving speed adjusting coefficient, wherein the moving speed control module 303 sets the first The moving speed adjustment coefficient is added to the second moving speed adjustment coefficient to obtain a total adjustment coefficient, and the moving speed of the graphic pointer is adjusted according to the total adjustment coefficient.
  • determining a third moving speed adjustment coefficient when the sliding touch operation is performed and the speed of performing the sliding touch operation is reduced, determining a third moving speed adjustment coefficient, and adjusting according to the first moving speed adjustment coefficient and the third moving speed The coefficient adjusts a moving speed of the graphic pointer, wherein the third moving speed adjustment coefficient is less than one. Determining a specific implementation manner of the third moving speed adjustment coefficient and the foregoing The manner of determining the corresponding moving speed adjustment coefficient is the same when the speed of performing the sliding touch operation is reduced, and details are not described herein again.
  • the moving speed control module 303 adjusts the moving speed of the graphic pointer according to the first moving speed adjusting coefficient and the third moving speed adjusting coefficient, wherein the moving speed control module 303 sets the first The moving speed adjustment coefficient is added to the third moving speed adjustment coefficient to obtain a total adjustment coefficient, and the moving speed of the graphic pointer is adjusted according to the total adjustment coefficient.
  • the moving speed control module 303 is further configured to determine a fourth moving speed adjustment coefficient when the display content is reduced, wherein the fourth moving speed adjustment coefficient is greater than 1.
  • the moving speed control module 303 determines that the fourth moving speed adjustment coefficient may be: the moving speed control module 303 calculates a reduction ratio of the display content, and determines the according to a preset fourth correspondence relationship. a fourth movement speed adjustment coefficient, wherein the fourth correspondence relationship is a correspondence relationship between the reduction ratio range and the movement speed adjustment coefficient, each reduction ratio range corresponds to one movement speed adjustment coefficient, and the movement speed corresponding to each reduction ratio range
  • the adjustment factor is less than 1.
  • the display resolution before and after the reduction of the display content may be separately obtained, and the reduction ratio is determined according to the display resolution before and after the reduction.
  • the reduced display resolution is 1600x1200, that is, the number of pixels displayed in the horizontal direction before reduction is 640, and the number of pixels displayed in the vertical direction is 480, which is reduced.
  • the ratio of the number of pixels displayed in the horizontal direction before reduction to the number of pixels displayed in the horizontal direction after reduction can be set.
  • the window size before and after the zoom-out can be obtained through the window manager, and the zoom-out ratio can be set to the reduced window length and before the reduced window.
  • the ratio can also be set to the ratio of the reduced window height to the reduced window height.
  • the touch operation determining module 301 further determines whether the sliding touch operation is performed on the touch display device after the display content is reduced.
  • the moving speed control module 303 determines the fifth moving speed adjustment. a coefficient, and adjusting a moving speed of the graphic pointer according to the fourth moving speed adjustment coefficient and the fifth moving speed adjustment coefficient, wherein the fifth moving speed adjustment coefficient is greater than 1.
  • the specific implementation manner of determining the fifth moving speed adjustment coefficient is the same as the manner of determining the corresponding moving speed adjustment coefficient when the speed of performing the sliding touch operation is increased as described above, and details are not described herein again.
  • the moving speed control module 303 adjusts the moving speed of the graphic pointer according to the fourth moving speed adjusting coefficient and the fifth moving speed adjusting coefficient, wherein the moving speed control module 303 sets the fourth The moving speed adjustment coefficient is added to the fifth moving speed adjustment coefficient to obtain a total adjustment coefficient, and the moving speed of the graphic pointer is adjusted according to the total adjustment coefficient.
  • determining a sixth moving speed adjustment coefficient when the sliding touch operation is performed and the speed of performing the sliding touch operation is reduced, determining a sixth moving speed adjustment coefficient, and adjusting according to the fourth moving speed adjustment coefficient and the sixth moving speed The coefficient adjusts a moving speed of the graphic pointer, wherein the sixth moving speed adjustment coefficient is less than one.
  • the specific implementation manner of determining the sixth moving speed adjustment coefficient is the same as the manner of determining the corresponding moving speed adjustment coefficient when the speed of performing the sliding touch operation is reduced as described above, and details are not described herein again.
  • the moving speed control module 303 adjusts the moving speed of the graphic pointer according to the fourth moving speed adjusting coefficient and the sixth moving speed adjusting coefficient, wherein the moving speed control module 303 sets the fourth The moving speed adjustment coefficient is added to the sixth moving speed adjustment coefficient to obtain a total adjustment coefficient, and the moving speed of the graphic pointer is adjusted according to the total adjustment coefficient.
  • the moving speed adjustment coefficient obtained according to the zooming or zooming operation and the speed change according to the performing the sliding touch operation are obtained.
  • the moving speed adjustment coefficient jointly determines the moving speed of the graphic pointer, so that the moving speed of the graphic pointer can be adapted to the change of the display content, so that when the graphic pointer is greatly moved to perform the selected operation, Accurate positioning can be achieved by reducing the movement time of the graphic pointer and moving the graphic pointer to perform a selected operation. Therefore, the present embodiment can improve user work efficiency and enhance user experience.
  • the touch display device 400 can be used to execute the graphic pointer moving method disclosed in the embodiment of the present invention.
  • the touch display device 400 can include at least one processor 401, at least one input device 402, at least one output device 403, and a memory 404. And other components. Among them, these components can be communicatively connected through one or more buses 405.
  • a person skilled in the art may understand that the structure of the touch display device 400 shown in FIG. 4 does not constitute a limitation on the embodiment of the present invention. It may be a bus structure or a star structure, and may also include More or fewer parts than the illustration, or a combination of some parts, or a different part arrangement. among them:
  • the processor 401 is a control center of the touch display device 400, and connects various parts of the touch display device 400 through various interfaces and lines, and is stored or executed by the operation. Programs and/or units within memory 404, recall data stored in said memory 404 to perform various functions and processing data of said terminal device.
  • the processor 401 may be composed of an integrated circuit (IC), for example, may be composed of a single packaged IC, or may be composed of a plurality of packaged ICs that have the same function or different functions.
  • the processor 401 may include only a central processing unit, or may be a combination of a CPU, a digital signal processor (DSP), a GPU, and various control chips.
  • the CPU may be a single operation core, and may also include multiple operation cores.
  • the input device 402 may include a standard touch screen, a touch panel, a keyboard, etc., and may also include a wired interface, a wireless interface, etc., and may be used to implement the user and the touch display device 400. Interaction between.
  • the output device 403 may include a display screen, a speaker, and the like, and may also include a wired interface, a wireless interface, and the like.
  • the memory 404 includes at least one of: a random access memory, a nonvolatile memory external memory, the memory 404 can be used to store program code, and the processor 401 is stored by calling The program code in the memory 404, thereby executing any of the above-described graphics pointer movement methods.
  • the memory 404 mainly includes a program storage area and a data storage area, wherein the program storage area can store an operating system, an application required for at least one function, and the like; the data storage area can store data created according to the use of the terminal, and the like.
  • the operating system may be an Android system, an iOS system, a Windows operating system, or the like.

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Abstract

一种图形指针移动方法、图形指针移动系统和触控显示装置。所述方法包括：判断是否在触控显示装置上执行滑动触控操作（101）；在所述触控显示装置上执行所述滑动触控操作时，获取至少三个连续触控点的触控时间（102）；根据获取的所述至少三个连续触控点的触控时间，确定执行所述滑动触控操作的速度变化（103）；在执行所述滑动触控操作的速度增大时，增大所述触控显示装置显示的图形指针的移动速度（104）；以及在执行所述滑动触控操作的速度减小时，降低所述图形指针的移动速度（105）。由于图形指针的移动速度可根据执行滑动触控操作的速度进行自适应调整，可提升用户体验。

Description

图形指针移动方法、图形指针移动系统及触控显示装置 技术领域
本发明涉及触控显示领域，特别涉及一种图形指针移动方法、图形指针移动系统及触控显示装置。
背景技术
触控显示装置包括具有触控屏的显示装置，例如智能手机、平板电脑等；以及具有触控板的显示装置，例如笔记本电脑等。触控显示装置中，头戴式显示装置可采用触控显示屏，也可同时采用触控板。对于具有触控板的显示装置来说，通常会显示图形指针(例如图形光标、鼠标指针、于操作项的落焦显示等)作为输入导向。对于具有触控屏的显示装置，例如沉浸式头戴显示设备(用户佩戴后只能看到显示内容，无法可视手指的触控位置)，也需要在显示界面上显示图形指针作为输入导向。指针的移动速度可通过调节驱动程序中的“指针移动速度”的进度条进行设定，需要在使用前通过人工干预设定。当需要大幅度移动图形指针进行选定操作时，相同移动速度的前提下，图形指针的移动时间大于小幅度移动图形指针定位的移动时间，会降低用户的使用效率。相反，当需要小幅度移动图形指针进行选定操作时，相同移动速度，图形指针可移动范围更小，则可能导致指针定位不精确，于目标位置周围重复定位操作，同样降低用户的工作效率。而现有技术，图形指针移动速度无法在触控操作过程中进行自适应调整，影响用户体验。
发明内容
有鉴于此，本发明实施方式提供一种图形指针移动方法、图形指针移动系统和触控显示装置，使得用户通过触控操作控制图形指针的移动时，获得较佳的用户体验。
本发明实施方式提供一种图形指针移动方法，包括：判断是否在触控显示装置上执行滑动触控操作；在所述触控显示装置上执行所述滑动触控操作时，获取至少三个连续触控点的触控时间；根据获取的所述至少三个连续触控点的 触控时间，确定执行所述滑动触控操作的速度变化；在执行所述滑动触控操作的速度增大时，增大所述触控显示装置显示的图形指针的移动速度；以及在执行所述滑动触控操作的速度减小时，降低所述图形指针的移动速度。
本发明实施方式提供一种图形指针移动系统，包括：触控操作判断模块，用于判断是否在触控显示装置上执行滑动触控操作；触控速度判断模块，用于在所述触控显示装置上执行所述滑动触控操作时，获取至少三个连续触控点的触控时间，以及根据获取的所述至少三个连续触控点的触控时间，确定执行所述滑动触控操作的速度变化；以及移动速度控制模块，用于在执行所述滑动触控操作的速度增大时，增大所述触控显示装置显示的图形指针的移动速度，以及在执行所述滑动触控操作的速度减小时，降低所述图形指针的移动速度。
本发明实施方式提供一种触控显示装置，包括：存储器，存储一组程序代码；以及处理器，用于调用所述程序代码以执行以下操作：判断是否在触控显示装置上执行滑动触控操作；在所述触控显示装置上执行所述滑动触控操作时，获取至少三个连续触控点的触控时间；根据获取的所述至少三个连续触控点的触控时间，确定执行所述滑动触控操作的速度变化；在执行所述滑动触控操作的速度增大时，增大所述触控显示装置显示的图形指针的移动速度；以及在执行所述滑动触控操作的速度减小时，降低所述图形指针的移动速度。
本实施方式中，根据获取的连续触控点的触控时间，确定执行所述滑动触控操作的速度是增大还是减小，当执行所述滑动触控操作的速度增大时，相应地，增大所述图形指针的移动速度，可大幅度移动所述图形指针进行选定操作，从而可减少所述图形指针的移动时间，当执行所述滑动触控操作的速度减小时，相应地，降低所述图形指针的移动速度，可小幅度移动所述图形指针进行选定操作，从而可实现精准定位。本实施方式中，所述图形指针的移动速度可根据执行所述滑动触控操作的速度进行自适应调整，可提高用户的工作效率，增强用户体验。
附图说明
为了更清楚地说明本发明实施例中的技术方案，下面将对实施例中所需要 使用的附图作简单地介绍，显而易见地，下面描述中的附图仅仅是本发明的一些实施例，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1为本发明一种实施方式中图形指针移动方法的流程示意图。
图2A至图2C为本发明另一种实施方式中图形指针移动方法的流程示意图。
图3为本发明一种实施方式中图形指针移动系统的基本结构示意图。
图4为本发明一种实施方式中触控显示装置的基本结构示意图。
具体实施方式
下面将结合本发明实施例中的附图，对本发明实施例中的技术方案进行清楚、完整地描述，显然，所描述的实施例仅是本发明一部分实施例，而不是全部的实施例。基于本发明中的实施例，本领域普通技术人员在没有做出创造性劳动前提下所获得的所有其他实施例，都属于本发明保护的范围。
参考图1，图1示意出本发明一种实施方式中的图形指针移动方法，所述图形指针移动方法应用于触控显示装置。所述触控显示装置可包括具有触控屏的显示装置和具有触控板的显示装置，例如笔记本电脑、平板电脑、智能手机、头戴显示设备等等。所述图形指针移动方法可包括：
步骤101，判断是否在所述触控显示装置上执行滑动触控操作。
具体地，所述滑动触控操作可为执行于触控屏上的滑动触控操作，也可为执行于触控板上的滑动触控操作。当所述触控显示装置上的多个连续触控点被触控时，判断出在所述触控显示装置上执行所述滑动触控操作。
步骤102，在所述触控显示装置上执行所述滑动触控操作时，获取至少三个连续触控点的触控时间。
具体地，所述触控显示装置上的每个触控点被触控时，会产生触控信号，将产生触控信号的系统时间记录为触控点的触控时间。
步骤103，根据获取的所述至少三个连续触控点的触控时间，确定执行所述滑动触控操作的速度变化。若执行所述滑动触控操作的速度增大，执行步骤 104，若执行所述滑动触控操作的速度减小，执行步骤105。
一种实现方式中，根据获取的所述至少三个连续触控点的触控时间，确定执行所述滑动触控操作的速度变化包括：根据沿执行所述滑动触控操作的方向排列的三个连续触控点中第一触控点的触控时间、第二触控点的触控时间与第三触控点的触控时间，计算所述第一触控点与所述第二触控点之间的第一触控时间间隔，以及所述第二触控点与第三触控点之间的第二触控时间间隔；在所述第一触控时间间隔大于所述第二触控时间间隔时，判断出执行所述滑动触控操作的速度增大；以及在所述第一触控时间间隔小于所述第二触控时间间隔时，判断出执行所述滑动触控操作的速度减小。例如，若所述第一触控点的触控时间为T1，所述第二触控点的触控时间为T2，所述第三触控点的触控时间为T3，则所述第一触控时间间隔△t1＝T2-T1，所述第二触控时间间隔△t2＝T3-T2。若△t1大于△t2，表示触控速度加快，若△t1小于△t2，表示触控速度减慢。以此类推，可以得出执行所述滑动触控操作的整个过程中速度的变化，例如可能为速度持续增大，或者为速度先快后慢，或者为速度先快后慢再快等等。在该实现方式中，可精准地判断出执行所述滑动触控操作的整个过程中触控速度的变化。
应当说明的是，此处的所述第一触控时间间隔大于所述第二触控时间间隔和所述第一触控时间间隔小于所述第二触控时间间隔可不为绝对大于和绝对小于，也就是说，若所述第一触控时间间隔与所述第二触控时间间隔非常接近，则所述第一触控时间间隔可视为等于所述第二触控时间间隔。所述触控显示装置可根据触控精度设置所述第一触控时间间隔与所述第二触控时间间隔的绝对差值为多少时，将所述第一触控时间间隔视为等于所述第二触控时间间隔，本实施方式不对具体的数值范围加以限定。
另一种实现方式中，在所述触控显示装置上执行所述滑动触控操作时，获取沿执行所述滑动触控操作的方向排列的三个或更多个连续触控点的触控时间，例如第5个触控点到第10个触控点的触控时间，再依次计算每相邻两个触控点的触控时间间隔，例如，依次计算第6个触控点与第5个触控点的触控时间间隔，第7个触控点与第6个触控点的触控时间间隔，…，若触控时间间 隔越来越小，判断出执行所述滑动触控操作的速度逐渐增大，若触控时间间隔越来越大，判断出执行所述滑动触控操作的速度逐渐减小。
步骤104，增大所述触控显示装置显示的图形指针的移动速度。
具体地，所述图形指针可为任何可作为输入导向的图形指针，例如可为图形光标、鼠标指针、于操作项的落焦显示等。
一种实现方式中，所述增大所述图形指针的移动速度可包括：计算所述第一触控时间间隔与所述第二触控时间间隔的时间差值；根据预设的第一对应关系，确定对应的移动速度调节系数，其中，所述第一对应关系为时间差值范围与移动速度调节系数的对应关系，每一时间差值范围对应一个移动速度调节系数，每一时间差值范围对应的移动速度调节系数均大于1；以及根据所述对应的移动速度调节系数增大所述图形指针的移动速度。例如，若所述对应的移动调节系数为2，则将所述图形指针的当前移动速度翻倍，得到调节后的移动速度，显然，调节后的移动速度大于调节前的移动速度。在所述图形指针的移动速度增大后，可大幅度移动所述图形指针进行选定操作，从而可减少所述图形指针的移动时间，因此可提高用户的工作效率，增强用户体验。在该实现方式中，若执行所述滑动触控操作的速度越来越快，则所述图形指针的移动速度也越来越大，因此，能够快速地将所述图形指针移动到目标位置。
另一种实现方式中，所述增大所述图形指针的移动速度可包括：以预设幅度增大所述图形指针的移动速度，例如将所述图形指针的移动速度翻倍。也就是说，在该实现方式中，移动速度调节系数为一固定值，例如为2。在所述图形指针的移动速度增大后，可大幅度移动所述图形指针进行选定操作，从而可减少所述图形指针的移动时间，从而可提高用户的工作效率，增强用户体验。
步骤105，降低所述图形指针的移动速度。
一种实现方式中，所述降低所述图形指针的移动速度可包括：计算所述第一触控时间间隔与所述第二触控时间间隔的时间差值；根据预设的第二对应关系，确定对应的移动速度调节系数，其中，所述第二对应关系为时间差值范围与移动速度调节系数的对应关系，每一时间差值范围对应一个移动速度调节系数，以及每一时间差值范围对应的移动速度调节系数均小于1；以及根据所述 对应的移动速度调节系数降低所述图形指针的移动速度。例如，若所述对应的移动调节系数为0.5，则将所述图形指针的当前移动速度减半，得到调节后的移动速度，显然，调节后的移动速度小于调节前的移动速度。所述图形指针的移动速度降低后，可小幅度移动所述图形指针进行选定操作，从而可实现精准定位，从而可提高用户的工作效率，增强用户体验。在该实现方式中，若执行所述滑动触控操作的速度越来越小，则所述图形指针的移动速度也越来越小，因此，能够精准地将所述图形指针移动到目标位置。
另一种实现方式中，所述降低所述图形指针的移动速度可包括：以预设幅度降低所述图形指针的移动速度，例如将所述图形指针的移动速度减半。也就是说，在该实现方式中，移动速度调节系数为一固定值，例如为0.5。在所述图形指针的移动速度降低后，可小幅度移动所述图形指针进行选定操作，从而可实现精准定位，从而可提高用户的工作效率，增强用户体验。
当然，在所述第一触控时间间隔等于所述第二触控时间间隔时，即触控速度恒定时，所述图形指针的移动速度可保持不变。
本实施方式中，根据获取的连续触控点的触控时间，确定执行所述滑动触控操作的速度是增大还是减小，当执行所述滑动触控操作的速度增大时，相应地，增大所述图形指针的移动速度，可大幅度移动所述图形指针进行选定操作，从而可减少所述图形指针的移动时间，当执行所述滑动触控操作的速度减小时，相应地，降低所述图形指针的移动速度，可小幅度移动所述图形指针进行选定操作，从而可实现精准定位。本实施方式中，所述图形指针的移动速度可根据执行所述滑动触控操作的速度进行自适应调整，可提高用户的工作效率，增强用户体验。
参考图2A至图2C，图2A至图2C示意出本发明另一种实施方式中的图形指针移动方法，所述图形指针移动方法可包括：
步骤201，判断是否在触控显示装置上执行滑动触控操作。在执行所述滑动触控操作时，执行步骤202，否则，执行步骤206。
步骤202，获取至少三个连续触控点的触控时间。
步骤203，根据获取的所述至少三个连续触控点的触控时间，确定执行所 述滑动触控操作的速度变化。若执行所述滑动触控操作的速度增大，执行步骤204，若执行所述滑动触控操作的速度减小，执行步骤205。
步骤204，增大所述触控显示装置显示的图形指针的移动速度。
步骤205，降低所述图形指针的移动速度。
步骤201至步骤205中的描述与步骤101至步骤105中的描述相同，在此不再赘述。
步骤206，判断所述触控显示装置的显示内容是被放大还是缩小。在所述显示内容被放大时，执行步骤207，在所述显示内容被缩小时，执行步骤215。
一般地，网页、办公文档(例如word)等被放大或缩小后，里面的内容会被放大或缩小，但整体的页面框架不会被放大或缩小，但放大一张图片时，里面的内容和图片外框都会被放大或缩小。不管外框是否会被放大或缩小，里面的内容被放大或缩小后，显示分辨率都会发生变化。可根据显示内容的这些变化判断显示内容是被放大还是缩小。当然，也可通过判断是否执行放大、缩小操作来确定显示内容是被放大还是缩小。应当说明的是，所述触控显示装置一般能够识别出哪些操作为放大操作，哪些操作为缩小操作，例如在所述触控显示装置上执行双指张开触控动作时，识别出为放大操作，在所述触控显示装置上执行双指并拢触控动作时，识别出为缩小操作，此处不做一一说明。
步骤207，确定第一移动速度调节系数，其中，所述第一移动速度调节系数大于1。
其中，所述确定所述第一移动速度调节系数可包括：计算所述显示内容的放大比例；以及根据预设的第三对应关系，确定所述第一移动速度调节系数，其中，所述第三对应关系为放大比例范围与移动速度调节系数的对应关系，每一放大比例范围对应一个移动速度调节系数，且每一放大比例范围对应的移动速度调节系数大于1。
可选地，可分别获取所述显示内容放大前和放大后的显示分辨率，根据放大前和放大后的显示分辨率确定放大比例。例如，若放大前的显示分辨率为1600x1200，放大后的显示分辨率为640x480，也就是说，放大前水平方向显 示的像素个数为1600个，垂直方向显示的像素个数为1200个，放大后水平方向显示的像素个数为640个，垂直方向显示的像素个数为480个，则可以设置放大比例为放大前水平方向显示的像素个数与放大后水平方向显示的像素个数的比值，当然也可以设置放大比例为放大前垂直方向显示的像素个数与放大后水平方向显示的像素个数的比值。
可选地，若执行放大操作后，显示窗口的大小会发生改变，则可通过窗口管理器获得放大前和放大后的窗口大小，可设置放大比例为放大后的窗口长与放大前的窗口前的比值，也可设置放大比例为放大后的窗口高与放大前的窗口高的比值。
步骤208，在所述显示内容被放大后，判断是否在所述触控显示装置上执行滑动触控操作。
步骤209，在所述触控显示装置上执行所述滑动触控操作时，获取至少三个连续触控点的触控时间。
步骤210，根据获取的所述至少三个连续触控点的触控时间，确定执行所述滑动触控操作的速度变化。在执行所述滑动触控操作的速度增大时，执行步骤211，在执行所述滑动触控操作的速度减小时，执行步骤213。
步骤211，确定第二移动速度调节系数，其中，所述第二移动速度调节系数大于1。
其中，确定所述第二移动速度调节系数的具体实现方式与步骤104中确定对应的移动速度调节系数的方式相同，在此不再赘述。
步骤212，根据所述第一移动速度调节系数和所述第二移动速度调节系数调节所述图形指针的移动速度。
其中，所述根据所述第一移动速度调节系数和所述第二移动速度调节系数调节所述图形指针的移动速度可包括：将所述第一移动速度调节系数加上所述第二移动速度调节系数，得到总调节系数，根据所述总调节系数调节所述图形指针的移动速度。
步骤213，确定第三移动速度调节系数，其中，所述第三移动速度调节系数小于1。
其中，确定所述第三移动速度调节系数的具体实现方式与步骤105中确定对应的移动速度调节系数的方式相同，在此不再赘述。
步骤214，根据所述第一移动速度调节系数和所述第三移动速度调节系数调节所述图形指针的移动速度。
其中，所述根据所述第一移动速度调节系数和所述第三移动速度调节系数调节所述图形指针的移动速度可包括：将所述第一移动速度调节系数加上所述第三移动速度调节系数，得到总调节系数，根据所述总调节系数调节所述图形指针的移动速度。
步骤215，确定第四移动速度调节系数，其中，所述第四移动速度调节系数小于1。
其中，所述确定所述第四移动速度调节系数可包括：计算所述显示内容的缩小比例；以及根据预设的第四对应关系，确定所述第四移动速度调节系数，其中，所述第四对应关系为缩小比例范围与移动速度调节系数的对应关系，每一缩小比例范围对应一个移动速度调节系数，且每一缩小比例范围对应的移动速度调节系数小于1。
可选地，可分别获取所述显示内容缩小前和缩小后的显示分辨率，根据缩小前和缩小后的显示分辨率确定缩小比例。例如，若缩小前的显示分辨率为640x480，缩小后的显示分辨率为1600x1200，也就是说，缩小前水平方向显示的像素个数为640个，垂直方向显示的像素个数为480个，缩小后水平方向显示的像素个数为1600个，垂直方向显示的像素个数为1200个，则可以设置缩小比例为缩小前水平方向显示的像素个数与缩小后水平方向显示的像素个数的比值，当然也可以设置缩小比例为缩小前垂直方向显示的像素个数与缩小后水平方向显示的像素个数的比值。
可选地，若执行缩小操作后，显示窗口的大小会发生改变，则可通过窗口管理器获得缩小前和缩小后的窗口大小，可设置缩小比例为缩小后的窗口长与缩小前的窗口前的比值，也可设置缩小比例为缩小后的窗口高与缩小前的窗口高的比值。
步骤216，在所述显示内容被缩小后，判断是否在所述触控显示装置上执行滑动触控操作。
步骤217，在所述触控显示装置上执行所述滑动触控操作时，获取至少三个连续触控点的触控时间。
步骤218，根据获取的所述至少三个连续触控点的触控时间，确定执行所述滑动触控操作的速度变化。在执行所述滑动触控操作的速度增大时，执行步骤219，在执行所述滑动触控操作的速度减小时，执行步骤221。
步骤219，确定第五移动速度调节系数，其中，所述第五移动速度调节系数大于1。
其中，确定所述第五移动速度调节系数的具体实现方式与步骤104中确定对应的移动速度调节系数的方式相同，在此不再赘述。
步骤220，根据所述第四移动速度调节系数和所述第五移动速度调节系数调节所述图形指针的移动速度。
其中，所述根据所述第四移动速度调节系数和所述第五移动速度调节系数调节所述图形指针的移动速度可包括：将所述第四移动速度调节系数加上所述第五移动速度调节系数，得到总调节系数，根据所述总调节系数调节所述图形指针的移动速度。
步骤221，确定第六移动速度调节系数，其中，所述第六移动速度调节系数小于1。
其中，确定所述第六移动速度调节系数的具体实现方式与步骤105中确定对应的移动速度调节系数的方式相同，在此不再赘述。
步骤222，根据所述第四移动速度调节系数和所述第六移动速度调节系数调节所述图形指针的移动速度。
其中，所述根据所述第四移动速度调节系数和所述第六移动速度调节系数调节所述图形指针的移动速度可包括：将所述第四移动速度调节系数加上所述第六移动速度调节系数，得到总调节系数，根据所述总调节系数调节所述图形指针的移动速度。
本实施方式中，根据获取的连续触控点的触控时间，确定执行所述滑动触 控操作的速度是增大还是减小，当执行所述滑动触控操作的速度增大时，相应地，增大所述图形指针的移动速度，可大幅度移动所述图形指针进行选定操作，从而可减少所述图形指针的移动时间，当执行所述滑动触控操作的速度减小时，相应地，降低所述图形指针的移动速度，可小幅度移动所述图形指针进行选定操作，从而可实现精准定位。本实施方式中，所述图形指针的移动速度可根据执行所述滑动触控操作的速度进行自适应调整，可提高用户的工作效率，增强用户体验。
进一步地，在所述显示内容被放大或缩小后执行所述滑动触控操作时，以根据放大或缩小操作得到的移动速度调节系数和根据执行所述滑动触控操作时的速度变化得到的移动速度调节系数，共同决定所述图形指针的移动速度，可使得所述图形指针的移动速度适应所述显示内容的变化，以便于在大幅度移动所述图形指针进行选定操作时，可减少所述图形指针的移动时间，以及在小幅度移动所述图形指针进行选定操作，可实现精准定位。从而，本实施方式可提高用户的工作效率，增强用户体验。
参考图3，图3示意出本发明一种实施方式中的图形指针移动系统。图3中的图形指针移动系统300应用于触控显示装置。所述触控显示装置可包括具有触控屏的显示装置和具有触控板的显示装置，例如笔记本电脑、平板电脑、智能手机、头戴显示设备等等。所述图形指针移动系统300可包括触控操作判断模块301、触控速度判断模块302及移动速度控制模块303。
所述触控操作判断模块301用于判断是否在所述触控显示装置上执行滑动触控操作。
具体地，所述滑动触控操作可为执行于触控屏上的滑动触控操作，也可为执行于触控板上的滑动触控操作。当所述触控显示装置上的多个连续触控点被触控时，所述触控操作判断模块301判断出在所述触控显示装置上执行所述滑动触控操作。
触控速度判断模块302用于在所述触控显示装置上执行所述滑动触控操作时，获取至少三个连续触控点的触控时间。
具体地，所述触控显示装置上的每个触控点被触控时，会产生触控信号，所述触控速度判断模块302将产生触控信号的系统时间记录为触控点的触控时间。
所述触控速度判断模块302还用于根据获取的所述至少三个连续触控点的触控时间，确定执行所述滑动触控操作的速度变化。
一种实现方式中，所述触控速度判断模块302根据沿执行所述滑动触控操作的方向排列的三个连续触控点中第一触控点的触控时间、第二触控点的触控时间与第三触控点的触控时间，计算所述第一触控点与所述第二触控点之间的第一触控时间间隔，以及所述第二触控点与第三触控点之间的第二触控时间间隔。在所述第一触控时间间隔大于所述第二触控时间间隔时，所述触控速度判断模块302判断出执行所述滑动触控操作的速度增大，在所述第一触控时间间隔小于所述第二触控时间间隔时，所述触控速度判断模块302判断出执行所述滑动触控操作的速度减小。例如，若所述第一触控点的触控时间为T1，所述第二触控点的触控时间为T2，所述第三触控点的触控时间为T3，则所述第一触控点与所述第二触控点的触控时间间隔△t1＝T2-T1，所述第二触控点与所述第三触控点的触控时间间隔△t2＝T3-T2。若△t1大于△t2，表示触控速度加快，若△t1小于△t2，表示触控速度减慢。以此类推，可以得出执行所述滑动触控操作的整个过程中速度的变化，例如可能为速度持续增大，或者为速度先快后慢，或者为速度先快后慢再快等等。在该实现方式中，可精准地判断出执行所述滑动触控操作的整个过程中触控速度的变化。
应当说明的是，此处的所述第一触控时间间隔大于所述第二触控时间间隔和所述第一触控时间间隔小于所述第二触控时间间隔可不为绝对大于和绝对小于，也就是说，若所述第一触控时间间隔与所述第二触控时间间隔非常接近，则所述第一触控时间间隔可视为等于所述第二触控时间间隔。所述触控显示装置可根据触控精度设置所述第一触控时间间隔与所述第二触控时间间隔的绝对差值为多少时，将所述第一触控时间间隔视为等于所述第二触控时间间隔，本实施方式不对具体的数值范围加以限定。
另一种实现方式中，在所述触控显示装置上执行所述滑动触控操作时，所述触控速度判断模块302获取沿执行所述滑动触控操作的方向排列的三个或更多个连续触控点的触控时间，例如第5个触控点到第10个触控点的触控时间，再依次计算每相邻两个触控点的触控时间间隔，例如，依次计算第6个触控点与第5个触控点的触控时间间隔，第7个触控点与第6个触控点的触控时间间隔，…，若触控时间间隔越来越小，所述触控速度判断模块302判断出执行所述滑动触控操作的速度逐渐增大，若触控时间间隔越来越大，所述触控速度判断模块302判断出执行所述滑动触控操作的速度逐渐减小。
所述移动速度控制模块303用于在执行所述滑动触控操作的速度增大时，增大所述触控显示装置显示的图形指针的移动速度，以及在执行所述滑动触控操作的速度减小时，降低所述图形指针的移动速度。
具体地，所述图形指针可为任何可作为输入导向的图形指针，例如可为图形光标、鼠标指针、于操作项的落焦显示等。
一种实现方式中，所述移动速度控制模块303在执行所述滑动触控操作的速度增大时，增大所述图形指针的移动速度可为：所述移动速度控制模块303计算所述第一触控时间间隔与所述第二触控时间间隔的时间差值，以及根据预设的第一对应关系，确定对应的移动速度调节系数，其中，所述第一对应关系为时间差值范围与移动速度调节系数的对应关系，每一时间差值范围对应一个移动速度调节系数，以及每一时间差值范围对应的移动速度调节系数均大于1。所述移动速度控制模块303还根据所述对应的移动速度调节系数增大所述图形指针的移动速度。例如，若所述对应的移动调节系数为2，则将所述图形指针的当前移动速度翻倍，得到调节后的移动速度，显然，调节后的移动速度大于调节前的移动速度。在所述图形指针的移动速度增大后，可大幅度移动所述图形指针进行选定操作，从而可减少所述图形指针的移动时间，因此可提高用户的工作效率，增强用户体验。在该实现方式中，若执行所述滑动触控操作的速度越来越快，则所述图形指针的移动速度也越来越大，因此，能够快速地将所述图形指针移动到目标位置。
另一种实现方式中，所述移动速度控制模块303在执行所述滑动触控操作的速度增大时，增大所述图形指针的移动速度可为：所述移动速度控制模块303在所述滑动触控操作的速度增大时，以预设幅度增大所述图形指针的移动速度，例如将所述图形指针的移动速度翻倍。也就是说，在该实现方式中，移动速度调节系数为一固定值，例如为2。在所述图形指针的移动速度增大后，可大幅度移动所述图形指针进行选定操作，从而可减少所述图形指针的移动时间，从而可提高用户的工作效率，增强用户体验。
一种实现方式中，所述移动速度控制模块303在执行所述滑动触控操作的速度减小时，降低所述图形指针的移动速度可为：所述移动速度控制模块303计算所述第一触控时间间隔与所述第二触控时间间隔的时间差值，以及根据预设的第二对应关系，确定对应的移动速度调节系数，其中，所述第二对应关系为时间差值范围与移动速度调节系数的对应关系，每一时间差值范围对应一个移动速度调节系数，以及每一时间差值范围对应的移动速度调节系数均小于1。所述移动速度控制模块303还根据所述对应的移动速度调节系数降低所述图形指针的移动速度。例如，若所述对应的移动调节系数为0.5，则将所述图形指针的当前移动速度减半，得到调节后的移动速度，显然，调节后的移动速度小于调节前的移动速度。所述图形指针的移动速度降低后，可小幅度移动所述图形指针进行选定操作，从而可实现精准定位，从而可提高用户的工作效率，增强用户体验。在该实现方式中，若执行所述滑动触控操作的速度越来越小，则所述图形指针的移动速度也越来越小，因此，能够精准地将所述图形指针移动到目标位置。
另一种实现方式中，所述移动速度控制模块303在执行所述滑动触控操作的速度减小时，降低所述图形指针的移动速度可为：所述移动速度控制模块303在所述滑动触控操作的速度减小时，以预设幅度降低所述图形指针的移动速度，例如将所述图形指针的移动速度减半。也就是说，在该实现方式中，移动速度调节系数为一固定值，例如为0.5。在所述图形指针的移动速度降低后，可小幅度移动所述图形指针进行选定操作，从而可实现精准定位，从而可提高用户的工作效率，增强用户体验。
当然，在所述第一触控时间间隔等于所述第二触控时间间隔时，即触控速度恒定时，所述移动速度控制模块303可控制所述图形指针的移动速度保持不变。
本实施方式中，根据获取的连续触控点的触控时间，确定执行所述滑动触控操作的速度是增大还是减小，当执行所述滑动触控操作的速度增大时，相应地，增大所述图形指针的移动速度，可大幅度移动所述图形指针进行选定操作，从而可减少所述图形指针的移动时间，当执行所述滑动触控操作的速度减小时，相应地，降低所述图形指针的移动速度，可小幅度移动所述图形指针进行选定操作，从而可实现精准定位。本实施方式中，所述图形指针的移动速度可根据执行所述滑动触控操作的速度进行自适应调整，可提高用户的工作效率，增强用户体验。
进一步，所述图形指针移动系统300还可包括显示内容判断模块304，用于判断所述触控显示装置的显示内容是被放大还是缩小。
一般地，网页、办公文档(例如word)等被放大或缩小后，里面的内容会被放大或缩小，但整体的页面框架不会被放大或缩小，但放大一张图片时，里面的内容和图片外框都会被放大或缩小。不管外框是否会被放大或缩小，里面的内容被放大或缩小后，显示分辨率都会发生变化。可根据显示内容的这些变化判断显示内容是被放大还是缩小。当然，也可通过判断是否执行放大、缩小操作来确定显示内容是被放大还是缩小。应当说明的是，所述触控显示装置一般能够识别出哪些操作为放大操作，哪些操作为缩小操作，例如在所述触控显示装置上执行双指张开触控动作时，识别出为放大操作，在所述触控显示装置上执行双指并拢触控动作时，识别出为缩小操作，此处不做一一说明。
所述移动速度控制模块303还用于在所述显示内容被放大时，确定第一移动速度调节系数，其中，所述第一移动速度调节系数大于1。
其中，所述移动速度控制模块303确定所述第一移动速度调节系数可包括：所述移动速度控制模块303计算所述显示内容的放大比例，以及根据预设的第三对应关系，确定所述第一移动速度调节系数，其中，所述第三对应关系为放大比例范围与移动速度调节系数的对应关系，每一放大比例范围对应一个 移动速度调节系数，且每一放大比例范围对应的移动速度调节系数大于1。
可选地，可分别获取所述显示内容放大前和放大后的显示分辨率，根据放大前和放大后的显示分辨率确定放大比例。例如，若放大前的显示分辨率为1600x1200，放大后的显示分辨率为640x480，也就是说，放大前水平方向显示的像素个数为1600个，垂直方向显示的像素个数为1200个，放大后水平方向显示的像素个数为640个，垂直方向显示的像素个数为480个，则可以设置放大比例为放大前水平方向显示的像素个数与放大后水平方向显示的像素个数的比值，当然也可以设置放大比例为放大前垂直方向显示的像素个数与放大后水平方向显示的像素个数的比值。
可选地，若执行放大操作后，显示窗口的大小会发生改变，则可通过窗口管理器获得放大前和放大后的窗口大小，可设置放大比例为放大后的窗口长与放大前的窗口前的比值，也可设置放大比例为放大后的窗口高与放大前的窗口高的比值。
所述触控操作判断模块301还在所述显示内容被放大后，判断是否在所述触控显示装置上执行滑动触控操作。在执行所述滑动触控操作，且执行所述滑动触控操作的速度增大时，所述移动速度控制模块303确定第二移动速度调节系数，并根据所述第一移动速度调节系数和所述第二移动速度调节系数调节所述图形指针的移动速度，其中，所述第二移动速度调节系数大于1。确定所述第二移动速度调节系数的具体实现方式与上述所述的在执行滑动触控操作的速度增大时确定对应的移动速度调节系数的方式相同，在此不再赘述。
其中，所述移动速度控制模块303根据所述第一移动速度调节系数和所述第二移动速度调节系数调节所述图形指针的移动速度可为：所述移动速度控制模块303将所述第一移动速度调节系数加上所述第二移动速度调节系数，得到总调节系数，根据所述总调节系数调节所述图形指针的移动速度。
进一步，在执行所述滑动触控操作，且执行所述滑动触控操作的速度减小时，确定第三移动速度调节系数，并根据所述第一移动速度调节系数和所述第三移动速度调节系数调节所述图形指针的移动速度，其中，所述第三移动速度调节系数小于1。确定所述第三移动速度调节系数的具体实现方式与上述所述 的在执行滑动触控操作的速度减小时确定对应的移动速度调节系数的方式相同，在此不再赘述。
其中，所述移动速度控制模块303根据所述第一移动速度调节系数和所述第三移动速度调节系数调节所述图形指针的移动速度可为：所述移动速度控制模块303将所述第一移动速度调节系数加上所述第三移动速度调节系数，得到总调节系数，根据所述总调节系数调节所述图形指针的移动速度。
所述移动速度控制模块303还用于在所述显示内容被缩小时，确定第四移动速度调节系数，其中，所述第四移动速度调节系数大于1。
其中，所述移动速度控制模块303确定所述第四移动速度调节系数可为：所述移动速度控制模块303计算所述显示内容的缩小比例，以及根据预设的第四对应关系，确定所述第四移动速度调节系数，其中，所述第四对应关系为缩小比例范围与移动速度调节系数的对应关系，每一缩小比例范围对应一个移动速度调节系数，且每一缩小比例范围对应的移动速度调节系数小于1。
可选地，可分别获取所述显示内容缩小前和缩小后的显示分辨率，根据缩小前和缩小后的显示分辨率确定缩小比例。例如，若缩小前的显示分辨率为640x480，缩小后的显示分辨率为1600x1200，也就是说，缩小前水平方向显示的像素个数为640个，垂直方向显示的像素个数为480个，缩小后水平方向显示的像素个数为1600个，垂直方向显示的像素个数为1200个，则可以设置缩小比例为缩小前水平方向显示的像素个数与缩小后水平方向显示的像素个数的比值，当然也可以设置缩小比例为缩小前垂直方向显示的像素个数与缩小后水平方向显示的像素个数的比值。
可选地，若执行缩小操作后，显示窗口的大小会发生改变，则可通过窗口管理器获得缩小前和缩小后的窗口大小，可设置缩小比例为缩小后的窗口长与缩小前的窗口前的比值，也可设置缩小比例为缩小后的窗口高与缩小前的窗口高的比值。
所述触控操作判断模块301还在所述显示内容被缩小后，判断是否在所述触控显示装置上执行滑动触控操作。在执行所述滑动触控操作，且执行所述滑动触控操作的速度增大时，所述移动速度控制模块303确定第五移动速度调节 系数，并根据所述第四移动速度调节系数和所述第五移动速度调节系数调节所述图形指针的移动速度，其中，所述第五移动速度调节系数大于1。确定所述第五移动速度调节系数的具体实现方式与上述所述的在执行滑动触控操作的速度增大时确定对应的移动速度调节系数的方式相同，在此不再赘述。
其中，所述移动速度控制模块303根据所述第四移动速度调节系数和所述第五移动速度调节系数调节所述图形指针的移动速度可为：所述移动速度控制模块303将所述第四移动速度调节系数加上所述第五移动速度调节系数，得到总调节系数，根据所述总调节系数调节所述图形指针的移动速度。
进一步，在执行所述滑动触控操作，且执行所述滑动触控操作的速度减小时，确定第六移动速度调节系数，并根据所述第四移动速度调节系数和所述第六移动速度调节系数调节所述图形指针的移动速度，其中，所述第六移动速度调节系数小于1。确定所述第六移动速度调节系数的具体实现方式与上述所述的在执行滑动触控操作的速度减小时确定对应的移动速度调节系数的方式相同，在此不再赘述。
其中，所述移动速度控制模块303根据所述第四移动速度调节系数和所述第六移动速度调节系数调节所述图形指针的移动速度可为：所述移动速度控制模块303将所述第四移动速度调节系数加上所述第六移动速度调节系数，得到总调节系数，根据所述总调节系数调节所述图形指针的移动速度。
因此，进一步地，在所述显示内容被放大或缩小后执行所述滑动触控操作时，以根据放大或缩小操作得到的移动速度调节系数和根据执行所述滑动触控操作时的速度变化得到的移动速度调节系数，共同决定所述图形指针的移动速度，可使得所述图形指针的移动速度适应所述显示内容的变化，以便于在大幅度移动所述图形指针进行选定操作时，可减少所述图形指针的移动时间，以及在小幅度移动所述图形指针进行选定操作，可实现精准定位。从而，本实施方式可提高用户的工作效率，增强用户体验。
参阅图4，本发明一种实施方式中，触控显示装置400可以用于执行本发明实施例公开的图形指针移动方法。所述触控显示装置400可以包括：至少一个处理器401，至少一个输入装置402，至少一个输出装置403、存储器404 等组件。其中，这些组件可以通过一条或多条总线405进行通信连接。本领域技术人员可以理解，图4中示出的所述触控显示装置400的结构并不构成对本发明实施例的限定，它既可以是总线形结构，也可以是星型结构，还可以包括比图示更多或更少的部件，或者组合某些部件，或者不同的部件布置。其中：
本发明实施例中，所述处理器401为所述触控显示装置400的控制中心，利用各种接口和线路连接整个所述触控显示装置400的各个部分，通过运行或执行存储在所述存储器404内的程序和/或单元，调用存储在所述存储器404内的数据，以执行所述终端设备的各种功能和处理数据。所述处理器401可以由集成电路(Integrated Circuit，简称IC)组成，例如可以由单颗封装的IC所组成，也可以由连接多颗相同功能或不同功能的封装IC而组成。举例来说，处理器401可以仅包括中央处理器，也可以是CPU、数字信号处理器(Digital Signal Processor，简称DSP)、GPU及各种控制芯片的组合。在本发明实施方式中，CPU可以是单运算核心，也可以包括多运算核心。
本发明实施例中，所述输入装置402可以包括标准的触控屏、触控板、键盘等，也可以包括有线接口、无线接口等，可以用于实现用户与所述触控显示装置400之间的交互。
本发明实施例中，所述输出装置403可以包括显示屏、扬声器等，也可以包括有线接口、无线接口等。
本发明实施例中，所述存储器404包括以下至少一种：随机存取存贮器、非易失性存储器外部存储器，所述存储器404可用于存储程序代码，所述处理器401通过调用存储在所述存储器404中的程序代码，从而执行上述任意一种图形指针移动方法。存储器404主要包括程序存储区和数据存储区，其中，程序存储区可存储操作系统、至少一个功能所需的应用程序等；数据存储区可存储根据终端的使用所创建的数据等。在本发明实施例中，操作系统可以是Android系统、iOS系统或Windows操作系统等等。
以上所述是本发明的优选实施例，应当指出，对于本技术领域的普通技术人员来说，在不脱离本发明原理的前提下，还可以做出若干改进和润饰，这些改进和润饰也视为本发明的保护范围。

Claims (22)

  1. 一种图形指针移动方法，包括：
    判断是否在触控显示装置上执行滑动触控操作；
    在所述触控显示装置上执行所述滑动触控操作时，获取至少三个连续触控点的触控时间；
    根据获取的所述至少三个连续触控点的触控时间，确定执行所述滑动触控操作的速度变化；
    在执行所述滑动触控操作的速度增大时，增大所述触控显示装置显示的图形指针的移动速度；以及
    在执行所述滑动触控操作的速度减小时，降低所述图形指针的移动速度。
  2. 如权利要求1所述的图形指针移动方法，其特征在于，步骤“根据获取的所述至少三个连续触控点的触控时间，确定执行所述滑动触控操作的速度变化”包括：
    根据沿执行所述滑动触控操作的方向排列的三个连续触控点中第一触控点的触控时间、第二触控点的触控时间与第三触控点的触控时间，计算所述第一触控点与所述第二触控点之间的第一触控时间间隔，以及所述第二触控点与第三触控点之间的第二触控时间间隔；
    在所述第一触控时间间隔大于所述第二触控时间间隔时，判断出执行所述滑动触控操作的速度增大；以及
    在所述第一触控时间间隔小于所述第二触控时间间隔时，判断出执行所述滑动触控操作的速度减小。
  3. 如权利要求2所述的图形指针移动方法，其特征在于，步骤“在执行所述滑动触控操作的速度增大时，增大所述图形指针的移动速度”包括：
    计算所述第一触控时间间隔与所述第二触控时间间隔的时间差值；
    根据预设的第一对应关系，确定对应的移动速度调节系数，其中，所述第一对应关系为时间差值范围与移动速度调节系数的对应关系，每一时间差值范 围对应一个移动速度调节系数，以及每一时间差值范围对应的移动速度调节系数大于1；以及
    根据所述对应的移动速度调节系数增大所述图形指针的移动速度。
  4. 如权利要求2或3所述的图形指针移动方法，其特征在于，步骤“在执行所述滑动触控操作的速度减小时，降低所述图形指针的移动速度”包括：
    计算所述第一触控时间间隔与所述第二触控时间间隔的时间差值；
    根据预设的第二对应关系，确定对应的移动速度调节系数，其中，所述第二对应关系为时间差值范围与移动速度调节系数的对应关系，每一时间差值范围对应一个移动速度调节系数，以及每一时间差值范围对应的移动速度调节系数小于1；以及
    根据所述对应的移动速度调节系数降低所述图形指针的移动速度。
  5. 如权利要求1所述的图形指针移动方法，其特征在于，所述图形指针移动方法还包括：
    判断所述触控显示装置上的显示内容是否被放大；
    在所述显示内容被放大时，确定第一移动速度调节系数，其中，所述第一移动速度调节系数大于1；
    在所述显示内容被放大后，判断是否在所述触控显示装置上执行滑动触控操作；
    在所述触控显示装置上执行所述滑动触控操作时，获取至少三个连续触控点的触控时间；
    根据获取的所述至少三个连续触控点的触控时间，确定执行所述滑动触控操作的速度变化；
    在执行所述滑动触控操作的速度增大时，确定第二移动速度调节系数，并根据所述第一移动速度调节系数和所述第二移动速度调节系数调节所述图形指针的移动速度，其中，所述第二移动速度调节系数大于1；以及
    在执行所述滑动触控操作的速度减小时，确定第三移动速度调节系数，并根据所述第一移动速度调节系数和所述第三移动速度调节系数调节所述图形 指针的移动速度，其中，所述第三移动速度调节系数小于1。
  6. 如权利要求5所述的图形指针移动方法，其特征在于，步骤“确定所述第一移动速度调节系数”包括：
    计算所述显示内容的放大比例；以及
    根据预设的第三对应关系，确定所述第一移动速度调节系数，其中，所述第三对应关系为放大比例范围与移动速度调节系数的对应关系，每一放大比例范围对应一个移动速度调节系数，且每一放大比例范围对应的移动速度调节系数大于1。
  7. 如权利要求1或6所述的图形指针移动方法，其特征在于，所述图形指针移动方法还包括：
    判断所述触控显示装置上的显示内容是否被缩小；
    在所述显示内容被缩小时，确定第四移动速度调节系数，其中，所述第四移动速度调节系数小于1；
    在所述显示内容被缩小后，判断是否在所述触控显示装置上执行滑动触控操作；
    在所述触控显示装置上执行所述滑动触控操作时，获取至少三个连续触控点的触控时间；
    根据获取的所述至少三个连续触控点的触控时间，确定执行所述滑动触控操作的速度变化；
    在执行所述滑动触控操作的速度增大时，确定第五移动速度调节系数，并根据所述第四移动速度调节系数和所述第五移动速度调节系数调节所述图形指针的移动速度，其中，所述第五移动速度调节系数大于1；以及
    在执行所述滑动触控操作的速度减小时，确定第六移动速度调节系数，并根据所述第四移动速度调节系数和所述第六移动速度调节系数调节所述图形指针的移动速度，其中，所述第六移动速度调节系数小于1。
  8. 如权利要求7所述的图形指针移动方法，其特征在于，步骤“确定所 述第四移动速度调节系数”包括：
    计算所述显示内容的缩小比例；以及
    根据预设的第四对应关系，确定所述第四移动速度调节系数，其中，所述第四对应关系为缩小比例范围与移动速度调节系数的对应关系，每一缩小比例范围对应一个移动速度调节系数，且每一缩小比例范围对应的移动速度调节系数小于1。
  9. 一种图形指针移动系统，包括：
    触控操作判断模块，用于判断是否在触控显示装置上执行滑动触控操作；
    触控速度判断模块，用于在所述触控显示装置上执行所述滑动触控操作时，获取至少三个连续触控点的触控时间，以及根据获取的所述至少三个连续触控点的触控时间，确定执行所述滑动触控操作的速度变化；以及
    移动速度控制模块，用于在执行所述滑动触控操作的速度增大时，增大所述触控显示装置显示的图形指针的移动速度，以及在执行所述滑动触控操作的速度减小时，降低所述图形指针的移动速度。
  10. 如权利要求9所述的图形指针移动系统，其特征在于，所述触控速度判断模块根据获取的所述至少三个连续触控点的触控时间，确定执行所述滑动触控操作的速度变化包括：所述触控速度判断模块根据沿执行所述滑动触控操作的方向排列的三个连续触控点中第一触控点的触控时间、第二触控点的触控时间与第三触控点的触控时间，计算所述第一触控点与所述第二触控点之间的第一触控时间间隔，以及所述第二触控点与第三触控点之间的第二触控时间间隔，在所述第一触控时间间隔大于所述第二触控时间间隔时，判断出执行所述滑动触控操作的速度增大，以及在所述第一触控时间间隔小于所述第二触控时间间隔时，判断出执行所述滑动触控操作的速度减小。
  11. 如权利要求10所述的图形指针移动系统，其特征在于，所述移动速度控制模块在执行所述滑动触控操作的速度增大时，增大所述图形指针的移动速度为：所述移动速度控制模块计算所述第一触控时间间隔与所述第二触控时 间间隔的时间差值，根据预设的第一对应关系，确定对应的移动速度调节系数，以及根据所述对应的移动速度调节系数增大所述图形指针的移动速度，其中，所述第一对应关系为时间差值范围与移动速度调节系数的对应关系，每一时间差值范围对应一个移动速度调节系数，以及每一时间差值范围对应的移动速度调节系数大于1。
  12. 如权利要求10或11所述的图形指针移动系统，其特征在于，所述移动速度控制模块在执行所述滑动触控操作的速度减小时，降低所述图形指针的移动速度为：所述移动速度控制模块计算所述第一触控时间间隔与所述第二触控时间间隔的时间差值，根据预设的第二对应关系，确定对应的移动速度调节系数，以及根据所述对应的移动速度调节系数降低所述图形指针的移动速度，其中，所述第二对应关系为时间差值范围与移动速度调节系数的对应关系，每一时间差值范围对应一个移动速度调节系数，以及每一时间差值范围对应的移动速度调节系数小于1。
  13. 如权利要求9所述的图形指针移动系统，其特征在于，所述图形指针移动系统还包括显示内容判断模块，用于判断所述触控显示装置的显示内容是否被放大；所述移动速度控制模块还用于在所述显示内容被放大时，确定第一移动速度调节系数，其中，所述第一移动速度调节系数大于1；所述触控操作判断模块还用于在所述显示内容被放大后，判断是否在所述触控显示装置上执行滑动触控操作；所述移动速度控制模块还用于在执行所述滑动触控操作的速度增大时，确定第二移动速度调节系数，并根据所述第一移动速度调节系数和所述第二移动速度调节系数调节所述图形指针的移动速度，其中，所述第二移动速度调节系数大于1；以及所述移动速度控制模块还用于在执行所述滑动触控操作的速度减小时，确定第三移动速度调节系数，并根据所述第一移动速度调节系数和所述第三移动速度调节系数调节所述图形指针的移动速度，其中，所述第三移动速度调节系数小于1。
  14. 如权利要求13所述的图形指针移动系统，其特征在于，所述移动速 度控制模块确定所述第一移动速度调节系数为：所述移动速度控制模块计算所述显示内容的放大比例，以及根据预设的第三对应关系，确定所述第一移动速度调节系数，其中，所述第三对应关系为放大比例范围与移动速度调节系数的对应关系，每一放大比例范围对应一个移动速度调节系数，且每一放大比例范围对应的移动速度调节系数大于1。
  15. 如权利要求9所述的图形指针移动系统，其特征在于，所述图形指针移动系统还包括显示内容判断模块，用于判断所述触控显示装置上的显示内容是否被缩小；所述移动速度控制模块还用于在所述显示内容被缩小时，确定第四移动速度调节系数，其中，所述第四移动速度调节系数小于1；所述触控操作判断模块还用于在所述显示内容被缩小后，判断是否在所述触控显示装置上执行滑动触控操作；所述移动速度控制模块还用于在执行所述滑动触控操作的速度增大时，确定第五移动速度调节系数，并根据所述第四移动速度调节系数和所述第五移动速度调节系数调节所述图形指针的移动速度，其中，所述第五移动速度调节系数大于1；以及所述移动速度控制模块还用于在执行所述滑动触控操作的速度减小时，确定第六移动速度调节系数，并根据所述第四移动速度调节系数和所述第六移动速度调节系数调节所述图形指针的移动速度，其中，所述第六移动速度调节系数小于1。
  16. 如权利要求15所述的图形指针移动系统，其特征在于，所述移动速度控制模块确定所述第四移动速度调节系数为：所述移动速度控制模块计算所述显示内容的缩小比例，以及根据预设的第四对应关系，确定所述第四移动速度调节系数，其中，所述第四对应关系为缩小比例范围与移动速度调节系数的对应关系，每一缩小比例范围对应一个移动速度调节系数，且每一缩小比例范围对应的移动速度调节系数小于1。
  17. 一种触控显示装置，包括：
    存储器，存储一组程序代码；以及
    处理器，用于调用所述程序代码以执行以下操作：
    判断是否在所述触控显示装置上执行滑动触控操作；
    在所述触控显示装置上执行所述滑动触控操作时，获取至少三个连续触控点的触控时间；
    根据获取的所述至少三个连续触控点的触控时间，确定执行所述滑动触控操作的速度变化；
    在执行所述滑动触控操作的速度增大时，增大所述触控显示装置显示的图形指针的移动速度；以及
    在执行所述滑动触控操作的速度减小时，降低所述触控显示装置显示的图形指针的移动速度。
  18. 如权利要求17所述的触控显示装置，其特征在于，所述根据获取的所述至少三个连续触控点的触控时间，确定执行所述滑动触控操作的速度变化”包括：
    根据沿执行所述滑动触控操作的方向排列的三个连续触控点中第一触控点的触控时间、第二触控点的触控时间与第三触控点的触控时间，计算所述第一触控点与所述第二触控点之间的第一触控时间间隔，以及所述第二触控点与第三触控点之间的第二触控时间间隔；
    在所述第一触控时间间隔大于所述第二触控时间间隔时，判断出执行所述滑动触控操作的速度增大；以及
    在所述第一触控时间间隔小于所述第二触控时间间隔时，判断出执行所述滑动触控操作的速度减小。
  19. 如权利要求18所述的触控显示装置，其特征在于，所述在执行所述滑动触控操作的速度增大时，增大所述图形指针的移动速度包括：
    计算所述第一触控时间间隔与所述第二触控时间间隔的时间差值；
    根据预设的第一对应关系，确定对应的移动速度调节系数，其中，所述第一对应关系为时间差值范围与移动速度调节系数的对应关系，每一时间差值范围对应一个移动速度调节系数，以及每一时间差值范围对应的移动速度调节系数大于1；以及
    根据所述对应的移动速度调节系数增大所述图形指针的移动速度。
  20. 如权利要求18或19所述的触控显示装置，其特征在于，所述在所述滑动触控操作的速度减小时，降低所述图形指针的移动速度包括：
    计算所述第一触控时间间隔与所述第二触控时间间隔的时间差值；
    根据预设的第二对应关系，确定对应的移动速度调节系数，其中，所述第二对应关系为时间差值范围与移动速度调节系数的对应关系，每一时间差值范围对应一移动速度调节系数，以及每一时间差值范围对应的移动速度调节系数小于1；以及
    根据所述对应的移动速度调节系数降低所述图形指针的移动速度。
  21. 如权利要求17所述的触控显示装置，其特征在于，所述程序代码还被调用以执行以下操作：
    判断所述触控显示装置上的显示内容是否被放大；
    在所述显示内容被放大时，确定第一移动速度调节系数，其中，所述第一移动速度调节系数大于1；
    在所述显示内容被放大后，判断是否在所述触控显示装置上执行滑动触控操作；
    在所述触控显示装置上执行所述滑动触控操作时，获取至少三个连续触控点的触控时间；
    根据获取的所述至少三个连续触控点的触控时间，确定执行所述滑动触控操作的速度变化；
    在执行所述滑动触控操作的速度增大时，确定第二移动速度调节系数，并根据所述第一移动速度调节系数和所述第二移动速度调节系数调节所述图形指针的移动速度，其中，所述第二移动速度调节系数大于1；以及
    在执行所述滑动触控操作的速度减小时，确定第三移动速度调节系数，并根据所述第一移动速度调节系数和所述第三移动速度调节系数调节所述图形指针的移动速度，其中，所述第三移动速度调节系数小于1。
  22. 如权利要求17或21所述的触控显示装置，其特征在于，所述程序代码还被调用以执行以下操作：
    判断所述触控显示装置上的显示内容是否被缩小；
    在所述显示内容被缩小时，确定第四移动速度调节系数，其中，所述第四移动速度调节系数小于1；
    在所述显示内容被缩小后，判断是否在所述触控显示装置上执行滑动触控操作；
    在所述触控显示装置上执行所述滑动触控操作时，获取至少三个连续触控点的触控时间；
    根据获取的所述至少三个连续触控点的触控时间，确定执行所述滑动触控操作的速度变化；
    在执行所述滑动触控操作的速度增大时，确定第五移动速度调节系数，并根据所述第四移动速度调节系数和所述第五移动速度调节系数调节所述图形指针的移动速度，其中，所述第五移动速度调节系数大于1；以及
    在执行所述滑动触控操作的速度减小时，确定第六移动速度调节系数，并根据所述第四移动速度调节系数和所述第六移动速度调节系数调节所述图形指针的移动速度，其中，所述第六移动速度调节系数小于1。
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