WO2014029345A1 - 控制终端设备的方法和装置 - Google Patents

控制终端设备的方法和装置 Download PDF

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Publication number
WO2014029345A1
WO2014029345A1 PCT/CN2013/082032 CN2013082032W WO2014029345A1 WO 2014029345 A1 WO2014029345 A1 WO 2014029345A1 CN 2013082032 W CN2013082032 W CN 2013082032W WO 2014029345 A1 WO2014029345 A1 WO 2014029345A1
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WO
WIPO (PCT)
Prior art keywords
touch points
preset
touch
terminal device
distance
Prior art date
Application number
PCT/CN2013/082032
Other languages
English (en)
French (fr)
Inventor
余承东
甘元莉
Original Assignee
华为终端有限公司
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by 华为终端有限公司 filed Critical 华为终端有限公司
Publication of WO2014029345A1 publication Critical patent/WO2014029345A1/zh

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Classifications

    • GPHYSICS
    • G06COMPUTING; CALCULATING OR COUNTING
    • G06FELECTRIC DIGITAL DATA PROCESSING
    • G06F3/00Input 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
    • G06F3/01Input arrangements or combined input and output arrangements for interaction between user and computer
    • G06F3/048Interaction techniques based on graphical user interfaces [GUI]
    • G06F3/0487Interaction 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
    • G06F3/0488Interaction 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
    • G06F3/04883Interaction 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
    • GPHYSICS
    • G06COMPUTING; CALCULATING OR COUNTING
    • G06FELECTRIC DIGITAL DATA PROCESSING
    • G06F2203/00Indexing scheme relating to G06F3/00 - G06F3/048
    • G06F2203/048Indexing scheme relating to G06F3/048
    • G06F2203/04808Several contacts: gestures triggering a specific function, e.g. scrolling, zooming, right-click, when the user establishes several contacts with the surface simultaneously; e.g. using several fingers or a combination of fingers and pen

Definitions

  • the present invention relates to the field of multi-touch technology, and more particularly to a method and apparatus for controlling a terminal device. Background technique
  • Embodiments of the present invention provide a method and apparatus for controlling a terminal device, which can quickly and quickly invoke the functions of the terminal device.
  • the first aspect provides a method for controlling a terminal device, including: detecting a touch on a touch screen of the terminal device; determining that the plurality of touch points are detected and the positions of the plurality of touch points are within a preset range or the foregoing When the relative distance of the plurality of touch points meets the preset value, the preset function of the terminal device is called.
  • the calling the preset function of the terminal device comprises causing a display screen of the terminal device to display a multi-application user interface.
  • the preset function of the terminal device is invoked, including: When the plurality of touch points are detected, determining whether the movement of at least one of the plurality of touch points exceeds a preset distance; determining that the movement of at least one of the plurality of touch points exceeds the preset And determining whether the plurality of touch points stop within the preset range or whether the relative distances of the plurality of touch points after the stop meet the preset value; determining that the plurality of touch points stop at the preset
  • the preset function of the terminal device is invoked within the range of the plurality of touch points or when the relative distance after the stop meets the preset value.
  • the method further includes: determining whether a dwell time of the initial touch position of the plurality of touch points on the touch screen exceeds a first preset time, wherein the determining, when determining the plurality of touch points, determining the plurality of touch points Whether the movement of the at least one touch point exceeds the preset distance includes: determining, when the plurality of touch points are detected, and the staying time of the plurality of touch points on the initial touch position on the touch screen exceeds the first preset time, determining Whether the movement of at least one of the plurality of touched points exceeds the preset distance.
  • the method further includes: determining a dwell time of the stop position of the plurality of touch points in the preset range or whether the relative distance of the plurality of touch points after the stop meets the preset value exceeds the second pre-predetermined time Setting the time, wherein the invoking the preset function of the terminal device comprises: determining a dwell time of the stop position of the plurality of touch points within the preset range or a relative distance of the plurality of touch points after stopping to satisfy the pre- When the dwell time of the set value exceeds the second preset time, the preset function of the terminal device is invoked.
  • determining whether the movement of the at least one of the plurality of touch points exceeds the preset distance includes: Determining whether the movement of each of the at least one touch point exceeds the preset distance in a case where the points are apart from each other, or determining that the at least one touch point is in a case where the plurality of touch points are close to each other Whether the movement of each touch point exceeds the preset distance.
  • the method further includes: setting the preset range and/or preset value according to a user's preference or a user's usage habits, and/or The preset distance.
  • the method further includes: detecting that the movement of the at least one of the plurality of touch points or the plurality of touch points exceeds the pre- After the distance is set, the display screen displays the preset range.
  • the calling the preset function of the terminal device includes: determining, when the plurality of touch points are detected, whether the location of the multiple touch points is within a preset range or the multiple touches Whether the relative distance of the point satisfies the preset value; When the point is within the preset range or the relative distance of the plurality of touch points satisfies the preset value, the preset function of the terminal device is invoked.
  • the location of the multiple touch points is within a preset range, and the area of the triangle formed by the multiple touch points is smaller than the third preset. Or the area of the circle where the plurality of touch points are located is smaller than the fourth preset value; or, the area of the polygon formed by the plurality of touch points is greater than the seventh preset value; or, where the plurality of touch points are located The area of the circle is greater than the eighth preset value; or, the circumference of the polygon formed by the plurality of touch points is smaller than the ninth preset value; or, the plurality of touch points are located in a designated area on the touch screen, wherein the plurality of The relative distances of the touch points satisfy the preset value, including: the average value of the relative distance between the two touch points is less than the first preset value; or the relative distance between the two touch points The maximum value is smaller than the second preset value; or, the average value of the relative distance between the two touch points is
  • a method for controlling a terminal device includes: detecting a touch to a touch screen of the terminal device; determining that a plurality of touch points are detected and movement of at least one of the plurality of touch points exceeds a preset When the distance is reached, the preset function of the terminal device is called.
  • the calling the preset function of the terminal device comprises: causing a display screen of the terminal device to display a multi-application user interface.
  • the method further includes: determining whether the plurality of touch points stop within a preset range or whether a relative distance of the plurality of touch points after stopping meets a preset value;
  • the preset function of the terminal device includes: when it is determined that the plurality of touch points stop within the preset range or the relative distance of the plurality of touch points after the stop meets the preset value, the preset of the terminal device is invoked Features.
  • the pre-reception of the terminal device is invoked.
  • Setting a function comprising: in a case where the plurality of touch points are expanded, when a movement of at least one of the plurality of touch points exceeds a preset distance, calling a preset function of the terminal device, or In a case where the plurality of touch points are contracted, when the movement of at least one of the plurality of touch points exceeds a preset distance, the preset function of the terminal device is called.
  • the method further includes: setting the preset distance and/or the preset value and/or the preset range according to a user's preference or a user's usage habit.
  • the third aspect provides an apparatus for controlling a terminal device, including: a detecting module, configured to detect a touch on a touch screen of the terminal device; and a processing module, configured to determine, in the detecting module, a plurality of touch points and the plurality of When the position of the touched point is within a preset range or the relative distance of the plurality of touched points satisfies a preset value, the preset function of the terminal device is invoked.
  • the calling the preset function of the terminal device includes: causing a display screen of the terminal device to display a multi-application user interface.
  • the processing module includes: a motion determining unit, configured to determine the foregoing when determining that the touch of the multiple touch points is detected Whether the movement of at least one of the touched points exceeds a preset distance; the stop determining unit is configured to, when the movement determining unit determines that the movement of the at least one of the plurality of touched points exceeds the preset distance Determining whether the plurality of touch points are stopped within the preset range or whether the relative distances of the plurality of touch points after the stop meet the preset value; and the calling unit is configured to stop at the determining the plurality of touch points The preset function of the terminal device is invoked within a preset range or when the relative distance of the plurality of touch points after the stop meets the preset value.
  • the processing module further includes: a first time determining unit, configured to determine the multiple touches Whether the dwell time of the initial touch position on the touch screen exceeds a first preset time, wherein the movement determining unit is specifically configured to determine, at the touch determination unit, that the detecting module detects the touch of the plurality of touch points and the first time The determining unit determines whether the movement of the at least one of the plurality of touched points exceeds the preset distance when the dwell time of the plurality of touch points on the initial touch position on the touch screen exceeds the first preset time.
  • the processing module further includes: a second time determining unit, configured to determine, at the stop determining unit, that the multiple touch points are stopped Determining a dwell time of the stop position of the plurality of touch points within the preset range or the plurality of touches within the preset range or after the relative distance of the plurality of touch points after the stop meets the preset value Whether the relative distance of the point after the stop meets the preset time value exceeds the second preset time, wherein the calling unit is specifically configured to determine, in the second time determining unit, that the plurality of touch points are within the preset range The preset function of the terminal device is called when the dwell time of the stop position or the plurality of touch points exceeds the second preset time when the relative distance after the stop meets the preset value.
  • the movement determining unit is configured to determine, in the case that the plurality of touch points are deployed, the at least one of the touch points Whether the movement of each touch point exceeds the preset distance, or in a case where the plurality of touch points are close to each other, it is determined whether the movement of each of the at least one touch points exceeds the preset distance.
  • the device further includes: a setting module, configured to set the preset according to a user's preference or a user's usage habit Range and / or preset value and / or the preset distance.
  • the processing module further determines that the detecting module detects the multiple touch points or at least one of the multiple touch points After the movement of the touch point exceeds the preset distance, the display screen displays the preset range.
  • the processing module determines, when the detecting module detects the multiple touch points, Whether the location is within a preset range or whether the relative distance of the plurality of touch points or the relative distance satisfies the preset value; determining that the plurality of touch points are located within the preset range or the relative distances of the plurality of touch points satisfy the When the preset value is used, the preset function of the terminal device is called.
  • the location of the multiple touch points is within a preset range, and the area of the triangle formed by the multiple touch points is smaller than a third preset value, or an area of the circle where the plurality of touch points are located is smaller than a fourth preset value, or an area of the triangle formed by the plurality of touch points is greater than a seventh preset value, or where the plurality of touch points are located
  • the area of the circle is greater than the eighth preset value, or the circumference of the polygon formed by the plurality of touch points is smaller than the ninth preset value, or the plurality of touch points are located in a designated area on the touch screen, wherein the plurality of The relative distance of the touch point meets the preset value, including: the average value of the relative distance between the two touch points is less than the first preset value, or the maximum distance between the two touch points Less than the second preset value, or the average value of the relative distance between the two touch points is greater
  • an apparatus for controlling a terminal device includes: a detecting module, configured to detect a touch on a touch screen; and a processing module, configured to determine at least one of the plurality of touch points detected and at least one of the plurality of touch points When the movement of the touch point exceeds the preset distance, the preset function of the terminal device is called.
  • the processing module is configured to: when determining that the detecting module detects a plurality of touch points and the movement of at least one of the plurality of touch points exceeds a preset distance, causing the display The screen displays the multi-application user interface.
  • the processing module is further configured to determine whether the multiple touch points are stopped within a preset range or the relative positions of the multiple touch points after stopping Whether the distance meets the preset value, and when it is determined that the plurality of touch points stop within the preset range or the relative distances of the plurality of touch points after the stop meet the preset value, the preset of the terminal device is invoked Features.
  • the processing module in the case that the multiple touch points are deployed, at least one of the plurality of touch points When the movement exceeds the preset distance, the preset function of the terminal device is invoked, or, in the case that the plurality of touch points are contracted, the movement of at least one of the plurality of touch points exceeds a preset distance When the preset function of the terminal device is called.
  • the device further includes: a setting module, configured to set the preset according to a user's preference or a user's usage habit Distance and/or the preset value and/or the preset range.
  • the fifth aspect provides a terminal device, including: a touch screen, configured to detect a touch on the touch screen; and a processor, configured to determine that a plurality of touch points are detected and the positions of the plurality of touch points are located in a preset range When the relative distance of the plurality of touch points or the plurality of touch points meets the preset value, the preset function of the terminal device is called.
  • the processor determines that multiple touch points are detected and When the position of the plurality of touched points is within a preset range or the relative distance of the plurality of touched points satisfies a preset value, the display device displays the multi-application user interface.
  • the processor is specifically configured to determine, when determining the touch of the multiple touch points, at least one of the plurality of touch points Whether the movement of the touch point exceeds the preset distance; when it is determined that the movement of the at least one of the plurality of touch points exceeds the preset distance, determining whether the plurality of touch points stop within the preset range or the plurality of Whether the relative distance of the touch points after the stop meets the preset value; when it is determined that the plurality of touch points stop within the preset range or the relative distance of the plurality of touch points after the stop meets the preset value, Call the preset function of the terminal device.
  • the processor is specifically configured to determine whether a dwell time of the initial touch location of the multiple touch points on the touch screen exceeds a first a preset time, wherein the processor is specifically configured to determine when the touch screen detects the touch of the plurality of touch points and the dwell time of the plurality of touch points on the initial touch position on the touch screen exceeds a first preset time Whether the movement of at least one of the plurality of touched points exceeds the preset distance.
  • the processor is further configured to: when determining that the multiple touch points are stopped within the preset range or the multiple touches After the relative distance after the stop meets the preset value, determining a dwell time of the stop position of the plurality of touch points within the preset range or a relative distance of the plurality of touch points after the stop meets the preset value Whether the dwell time exceeds a second preset time, wherein the processor is specifically configured to determine a dwell time of the stop position of the plurality of touch points within the preset range or a relative distance of the plurality of touch points after stopping to satisfy the When the preset time stays longer than the second preset time, the preset function of the terminal device is called.
  • the processor is specifically configured to determine, in the case that the multiple touch points are deployed, each of the at least one touch point Whether the movement of the touch points exceeds the preset distance, or in the case that the plurality of touch points are contracted, determining whether the movement of each of the at least one touch points exceeds the preset distance.
  • the processor is further configured to set the preset range and/or pre- according to a user's preference or a user's usage habits. Set the value and / or the preset distance.
  • the processor is further configured to detect, by the touch screen, the plurality of touch points or at least one of the plurality of touch points After moving over the preset distance, the display screen displays the preset range.
  • the processor determines, when the multiple touch points are detected, whether the location of the multiple touch points is preset Whether the relative distance of the plurality of touch points or the plurality of touch points or the plurality of touch points meets the preset value; determining whether the plurality of touch points are within the preset range or the phases of the plurality of touch points When the distance meets the preset value, the preset function of the terminal device is called.
  • the location of the multiple touch points is within a preset range, and the area of the triangle formed by the multiple touch points is smaller than Or the third preset value; or, the area of the circle where the plurality of touch points are located is smaller than the fourth preset value; or, the area of the polygon formed by the plurality of touch points is greater than the seventh preset value; or The area of the circle where the touch point is located is greater than the eighth preset value; or the circumference of the polygon formed by the plurality of touch points is smaller than the ninth preset value; or, the plurality of touch points are located in a designated area on the touch screen,
  • the relative distance of the plurality of touch points meets the preset value, and the method includes: the average value of the relative distance between the two touch points is less than the first preset value; or, the plurality of touch points are between the two The maximum value of the relative distance is smaller than the second preset value; or, the average value of
  • a terminal device includes: a touch screen for receiving a touch; a processor, configured to detect a touch on the touch screen, and determining to detect a plurality of touch points and at least one of the plurality of touch points When the movement of a touch point exceeds a preset distance, the preset function of the terminal device is called.
  • the processor is specifically configured to: when determining that the touch screen detects a plurality of touch points and the movement of at least one of the plurality of touch points exceeds a preset distance, causing the terminal to be The device's display shows the multi-application user interface.
  • the processor is further configured to determine whether the multiple touch points stop within the preset range or after the multiple touch points are stopped. Whether the relative distance satisfies the preset value, and when it is determined that the plurality of touch points stop within the preset range or the relative distance of the plurality of touch points after the stop meets the preset value, calling the terminal device Preset function.
  • the processor in the case that the multiple touch points are deployed, at least one of the plurality of touch points When the movement exceeds the preset distance, the preset function of the terminal device is invoked, or, when the plurality of touch points are contracted, when the movement of at least one of the plurality of touched points exceeds a preset distance , the preset function of the terminal device is called.
  • the processor is further configured to set the preset distance according to a user's preference or a user's usage habit and/or The preset value and / or the preset range.
  • the technical solution can identify the touch gesture designed by the embodiment of the present invention by using the number of points and the position or the relative distance of the multi-touch. By recognizing the touch gesture of the image designed by the embodiment of the present invention, the function of the terminal device can be quickly invoked, so that the user can enable the user to This is done smoothly, optimizing the user experience.
  • FIG. 1A is a schematic flowchart of a method of controlling a terminal device according to an embodiment of the present invention.
  • FIG. 1B is a schematic flowchart of a method of controlling a terminal device according to another embodiment of the present invention.
  • 2 is a schematic flowchart of a method of controlling a terminal device according to still another embodiment of the present invention.
  • FIG. 3A is a schematic flowchart of a process of controlling a terminal device according to an embodiment of the present invention.
  • 3B and 3C are diagrams of operations of a touch gesture on a touch screen in accordance with an embodiment of the present invention.
  • Figure 3D is a schematic illustration of a user interface after displaying a multi-application user interface, in accordance with one embodiment of the present invention.
  • FIG. 4 is a schematic flowchart of a process of controlling a terminal device according to another embodiment of the present invention.
  • FIG. 5 is a schematic flowchart of a process of controlling a terminal device according to still another embodiment of the present invention.
  • FIG. 6 is a schematic structural diagram of an apparatus for controlling a terminal device according to an embodiment of the present invention.
  • FIG. 7 is a schematic structural diagram of an apparatus for controlling a terminal device according to another embodiment of the present invention.
  • FIG. 8 is a schematic structural diagram of an apparatus for controlling a terminal device according to another embodiment of the present invention.
  • FIG. 9 is a schematic structural diagram of a terminal device according to still another embodiment of the present invention.
  • FIG. 10 is a schematic structural diagram of a terminal device according to still another embodiment of the present invention.
  • FIG. 11 is a schematic flowchart of a method of controlling a terminal device according to another embodiment of the present invention.
  • FIG. 12 is a graphical user interface according to another embodiment of the present invention.
  • FIG. 1A is a schematic flowchart of a method of controlling a terminal device according to an embodiment of the present invention.
  • a finger touch on the touch screen can be detected in a state of non-lock screen, and a touch signal is generated.
  • the touch screen can be a dedicated touch screen or a display device with touch enabled function.
  • the touch screen can receive a touch or input of one or more touch points (e.g., a finger or a pen) through a touch event processing function, and generate a corresponding touch signal for indicating a touch action.
  • a touch screen generates a series of touch signals based on a series of actions (or a touch gesture).
  • the touch signal may be different depending on the working principle of the touch technology, which is not limited by the present invention.
  • the basic touch gesture of the finger may include actions such as down, move, and up of the finger.
  • the gesture can be represented by a gesture event, and the coordinates and time of the gesture event can be obtained according to the touch signal generated by the gesture.
  • the touch gesture according to the embodiment of the present invention may be combined by actions such as finger pressing, moving, and lifting, and the gesture according to the embodiment of the present invention may be recognized by detecting actions such as pressing, moving, and lifting, respectively, according to Embodiments of the present invention are not limited thereto.
  • a gesture of an embodiment of the present invention may also be represented by a touch event, by which a gesture is recognized by whether the touch event is triggered.
  • the touch may be in a full contact manner or a suspended touch.
  • a dangling touch there may be a certain gap between the finger and the touch screen.
  • the preset function of the terminal device is invoked.
  • the plurality of touch points are at least three touch points, and the embodiment of the present invention is not limited thereto.
  • the plurality of touch points may also be two touch points.
  • it may be determined whether more than three touch points are detected, and determining whether the touch points are within a preset range or whether the relative distances of the plurality of touch points satisfy the pre- Set the value, that is, whether the user's finger has made the above touch gesture.
  • the position of these touch points in the preset range may refer to whether the touch points are within a preset range when the touch point is touched, or whether the touch points are stopped within a preset range after moving.
  • Whether the relative distances of the touch points satisfy the preset value may refer to whether the distance between the touch points when the touch points touch the touch screen meets the preset value. In other words, regardless of whether the touch points move or not, the multi-application user interface is displayed on the touch screen as long as the positions of the touch points are within a preset range or the relative distances of the plurality of touch points satisfy the preset value.
  • the position of the touch points in the preset range may mean that the coverage of the touch points (for example, the area of the area surrounded by the circle where the touch points are located, etc.) is larger than a preset range or smaller than a preset range, and may also refer to These touch points are located in designated areas on the touch screen.
  • the relative distance of the touch points meets the preset value, indicating whether the distance between the touch points (for example, the distance between two points or the average distance between the two) is greater than or less than a preset value. .
  • the touch, movement and stop actions of the user's finger on the touch screen form an image.
  • Gesture, the user's finger completes a touch gesture by making the above action, and determining whether multiple touch points are detected and whether the multiple touch points are within a preset range means that the recognition of the user's finger is completed on the touch screen.
  • the above touch gesture In other words, the preset function of the terminal device can be called in the case where the above touch gesture is recognized.
  • the touch gesture designed by the embodiment of the present invention can be identified by the number of points and the position or the relative distance of the multi-touch, and the touch gesture of the image designed by the embodiment of the present invention is used to quickly call the preset of the terminal device.
  • the function allows the user to perform this operation smoothly and optimizes the user experience.
  • the user when the user uses the above-mentioned relatively frequent operations, the user does not need to rely on hard keys, which can reduce the number of times the hard keys are used, thereby preventing hardware aging and eliminating the need to set virtual keys on each user interface, thereby saving users. Interface space.
  • the foregoing preset function may include a function of causing a display of the terminal device to display or invoke a certain user interface
  • the embodiment according to the present invention is not limited thereto, and may further include shutting down, returning to the main interface, entering a special application, Or return to the previous application and other features.
  • the terminal when it is determined that the plurality of touch points are detected and the positions of the plurality of touch points are within a preset range or the relative distances of the plurality of touch points satisfy a preset value, the terminal may be caused to be caused.
  • the device's display shows the multi-application user interface.
  • the shutdown program of the terminal device when it is determined that the plurality of touch points are detected and the locations of the multiple touch points are within a preset range or the relative distances of the multiple touch points satisfy a preset value, the shutdown program of the terminal device is called to implement soft shutdown, thereby preventing the user from frequently using the hard keys to perform the shutdown operation.
  • the application icon or all application icons currently in use are displayed on the display. In this way, users can easily select the applications they need to run as needed.
  • Running a particular application on the terminal device for example, at any one of the user interfaces, if the terminal device recognizes the touch gesture described above, invokes an application (eg, instant messaging software).
  • an application eg, instant messaging software
  • FIG. 1B is a schematic flowchart of a method of controlling a terminal device according to an embodiment of the present invention.
  • the multi-application user interface may include a list of applications running in the background of the terminal device, that is, a multitasking list or a multitasking icon set for performing multitasking switching, and may also include an application list or application frequently used by the user.
  • the collection of icons can also include a list of applications or application icons that the user has recently used.
  • the above multi-application user interface can be set by the manufacturer or the user.
  • the displaying the multi-application user interface on the touch screen may refer to calling the multi-application user interface from the memory and displaying it on the display screen, or removing or removing other user interfaces that block the multi-application user community. To display the above multi-application user interface.
  • the above-mentioned touch screen and display screen may be independent physical entities or the same physical entity, which is not limited according to the embodiment of the present invention.
  • the touch screen and display can be designed in one piece or on different devices.
  • the preset range may refer to a preset relative range (for example, an area of a region surrounded by a circle where the touch points are located, and the like), and may also refer to an absolute range (for example, a specific area on the touch screen set in advance).
  • the display may display a multi-application user interface when the relative distance between the touch points exceeds a preset value or is located in a particular area on the touch screen.
  • the position of each touch point may be determined according to the touch signal, the position change of each touch point is tracked, and it is determined according to the position change of each point whether the touch point stops within a preset range after the movement or Whether the relative distance between the touch points after the movement stops satisfies the preset value, that is, whether the above touch gesture is completed.
  • the touch gesture designed by the embodiment of the present invention can be identified in accordance with the motion (movement), the number of points, and the relative position of the touch point according to an embodiment of the present invention, so that the action of the gesture is more vivid and rich.
  • the respective actions such as touch, movement, and stop of the touch gesture are completed, and if a certain motion is not completed, the determination after the motion is stopped. For example, if not When the touch screen touches the touch screen, the subsequent determination is not performed. For example, if the distances of the multiple touch points do not exceed the preset distance, subsequent judgments are not performed, thereby avoiding misoperation and The consumption of system resources.
  • determining whether a stay time of the initial touch position of the plurality of touch points on the touch screen exceeds a first preset when the touch screen is touched Time wherein in 160, when the touches of the plurality of touch points are detected and the dwell time of the plurality of touch points on the initial touch position on the touch screen exceeds a first preset time, determining the plurality of touch points Whether the movement of at least one touch point exceeds the preset distance.
  • the first preset time may be set according to ergonomic principles, that is, according to the time when the person performs the above gesture in the normal state, the time may be set when the initial touch to the touch screen is set, for example, the first The preset time is set to 0.5 seconds, and the timer is used to count the dwell time of the stop positions of the touch points within the preset range, and when the timer count reaches 0.5 seconds, the above is determined. Whether the movement of at least one of the touched points exceeds the preset distance. Since the first preset time is set, the performance of the touch gesture is more abundant, and it is easy to distinguish from other gestures, thereby avoiding misoperation.
  • the above initial touch position may refer to a position at which a plurality of touch points initially come into contact with the touch screen and have not moved.
  • determining a dwell time of the stopping position of the plurality of touched points within the preset range or the foregoing Whether the relative distance of the plurality of touch points after the stop meets the preset value exceeds a second preset time, wherein in 160, the stop position of the plurality of touch points within the preset range may be determined The dwell time or the plurality of touch points when the relative distance after the stop meets the preset value exceeds the second preset time, so that the display screen of the terminal device displays the multi-application user interface.
  • the second preset time may be set according to ergonomic principles, that is, according to the time when the person performs the above gesture in the normal state, and the time spent on the touch screen when stopping the movement is set, for example,
  • the second preset time is set to 0.5 seconds, and the timer is used to count the dwell time of the stop position of the touch point within the preset range, and when the timer count reaches 0.5 seconds, the multi-application is displayed again.
  • User Interface Optionally, after the plurality of touch points stop moving, if the relative distance between the plurality of touch points is greater than a certain preset value, and the relative distance between the plurality of touch points is greater than the preset value, stopping The residence time of the location reaches 0.5 seconds, and the multi-application user interface is displayed. Since the second preset time is set, the performance of the touch gesture is more abundant, and it is easy to distinguish from other gestures, thereby avoiding erroneous operations.
  • the location of the plurality of touch points is within a preset range, or: the area of the triangle formed by the plurality of touch points is smaller than a third preset value; or, the area of the circle where the plurality of touch points are located The area of the polygon formed by the plurality of touch points is greater than the seventh preset value; or the area of the circle where the plurality of touch points are located is greater than the eighth preset value; or The circumference of the polygon formed by the touch points is smaller than the ninth preset value; or, the plurality of touch points are stopped at the designated area on the touch screen.
  • the relative distance of the plurality of touch points meets the preset value, including: the average value of the relative distance between the two touch points is less than the first preset value; or, the plurality of touch points are two or two The maximum value of the relative distance between the two touch points is greater than the second preset value; or, the average of the relative distance between the two touch points is greater than the fifth preset value; or The maximum value of the relative distance is greater than the sixth preset value.
  • the above parameters defining the preset range can be set according to ergonomic statistical parameters.
  • the parameters of the plurality of touch gestures input by the plurality of users may be counted, for example, the relative positional relationship after the plurality of touch points are stopped each time the plurality of users make the touch gesture, and according to the relative position The relationship determines the range of the above preset and the preset distance.
  • a threshold smaller than 40 may be set as the preset range, so that Identifying more natural touch gestures, and the recognition of touch gestures is more accurate, thereby greatly improving the user experience.
  • the above preset range also makes the above touch gesture easy to distinguish from other gestures.
  • the above touch gesture may be an action of expanding a plurality of touch points on the touch screen.
  • the multiple touch points are close to each other (contracted), it may be determined whether the movement of each of the at least one touch points exceeds the preset distance.
  • the above touch gesture is an action of shrinking a plurality of touch points on the touch screen.
  • the unfolding and contracting motions of the above-described touch gestures make it possible to recognize the above-described touch gestures in conjunction with the moving direction of the touched points.
  • the method of FIG. 1B further includes: after detecting that the plurality of touch points or the movement of at least one of the plurality of touch points exceeds the preset distance, causing the display screen The range of the above preset is displayed.
  • the preset area is calculated according to the relative positional relationship of the plurality of touch points, and displayed on the touch screen.
  • the preset area described above for example, displays the preset area in a semi-transparent circular or triangular pattern to prompt the user to accurately move to the preset area.
  • the preset range and/or the preset value and/or the preset distance may be set according to a user's preference or a user's usage habit.
  • the above-mentioned touch gestures made by the user may be trained or learned before the user formally makes the above touch gesture, or may be in the process of using the terminal device.
  • the above-mentioned touch gestures input by the user may be received, and the parameters of the above-mentioned touch gestures of the user may be counted.
  • the relative positional relationship after the plurality of touch points are stopped is counted, and the preset range and the preset distance are determined according to the relative positional relationship.
  • the above-mentioned preset range as the area of the circle as an example, if a plurality of the above-mentioned touch gestures made by the user are mostly stopped (for example, 90% or more) in a circle having an area of 40 mm 2 , a smaller than 40 may be set.
  • the threshold is used as the preset range described above. Setting the preset range and the preset distance according to the user's preference or the user's usage habits may make the setting parameters of the touch gesture more in line with the user's preference and usage habit, so that a more natural touch gesture can be recognized, and the touch is Gesture recognition is more accurate, which greatly enhances the user experience.
  • the display screen of the terminal device displays the multi-application user interface.
  • FIG. 2 is a schematic flow chart of a method of controlling a terminal device in accordance with another embodiment of the present invention. The method includes the following. Descriptions similar to those of FIG. 1B are not described herein again.
  • the multi-application user interface may be a list of applications running in the background of the terminal device, that is, a multitasking list or a multitasking icon set, or may be a list of applications or application icons frequently used by the user, or may be a user. A list of recently used applications or collections of application icons.
  • the above multi-application user interface can be set by the manufacturer or the user.
  • the plurality of touch points are at least three touch points, and the embodiment of the present invention is not limited thereto.
  • the plurality of touch points may also be two touch points.
  • the touch gesture designed by the embodiment of the present invention can be identified by the number of points of the multi-touch and the distance of the movement, and the multi-application user interface is quickly displayed by recognizing the touch gesture of the image designed by the embodiment of the present invention. Users can do this smoothly and optimize the user experience.
  • the user when the user uses the above-mentioned relatively frequent operations, the user does not need to rely on hard keys, which can reduce the number of times the hard keys are used, thereby preventing hardware aging and eliminating the need to set virtual keys on each user interface, thereby saving users. Interface space.
  • the method of FIG. 2 further includes: determining whether the plurality of touch points are stopped within a preset range or whether a relative distance of the plurality of touch points after stopping is within the preset value,
  • the display screen may display the multi-application user interface when it is determined that the plurality of touch points stop within the preset range or the relative distances of the plurality of touch points after the stop meet the preset value.
  • the display screen displays the multi-application user interface.
  • the method of FIG. 2 further includes: setting the preset distance and/or the preset value and/or the preset range according to a user's preference or a user's usage habit.
  • FIG. 3 is a schematic flowchart of a process of controlling a terminal device according to an embodiment of the present invention.
  • the method of Figure 3A is an example of the method of Figures 1A and 1B.
  • 3B to 3C are schematic diagrams of operation of a touch gesture on a touch screen according to an embodiment of the present invention.
  • FIG. 3D is a schematic diagram of a user interface after displaying a multi-application user interface according to an embodiment of the invention.
  • a touch screen or a touch screen that turns on the touch function can monitor or detect an action such as an initial touch, move, and stop movement of the touch point on the touch screen, and generate a touch signal according to the actions.
  • the touch screen can generate a series of touch signals according to a series of actions (operations or physical movements), that is, a touch gesture, performed by the user on a gesture-based user interface (UI).
  • the touch screen may generate a touch signal using a capacitive touch technique, and embodiments in accordance with the present invention are not limited thereto, and for example, a touch signal may be generated based on optical (e.g., using infrared or laser) or resistive touch technology.
  • Whether or not a plurality of (e.g., at least three) touch points are touched to the touch screen may be determined according to a touch signal associated with the initial touch generated by the touch screen.
  • a touch signal associated with the initial touch generated by the touch screen.
  • capacitive touch technology as an example, in a mutual capacitance-based touch screen, mutual capacitance is generated between the row line and the column line. If there is a finger on the touch screen, the mutual capacitance is reduced, so that the touch screen can be judged. There is a touch, and the position of each touch point can be accurately determined.
  • the touch signal may be a signal for indicating a change in capacitance of the touch position where each touch point is located.
  • step 330 Determine whether at least one of the at least one touch point moves the preset distance. If yes, proceed to step 340, otherwise, execute 360.
  • whether the plurality of touch points have moved by a preset distance may be detected according to a touch signal generated by the touch screen related to the movement of the touch point.
  • the movement of each touch point can be tracked by a touch identifier corresponding to each touch point, and the step of 340 is performed only when the distance moved by each touch point exceeds a certain preset distance or threshold (for example, 1 mm). , otherwise no response will be made.
  • the touch point is considered to have moved only when the distance traveled by each touch point exceeds a predetermined distance or threshold.
  • the preset distance or threshold can be set to zero.
  • step 340 Determine whether each touch point stops within a preset range or does the relative distance between each touch point meet a preset value? If yes, proceed to step 350, otherwise execute 360.
  • each touch point stops moving, it may be judged according to the touch signal whether each touch point is stopped within a preset range, or whether the relative distance between the respective touch points satisfies a preset value according to the touch signal.
  • the relative position of the current touch point is determined based on the touch signal, and it is determined whether each touch point is within a preset range based on the relative position.
  • the movement of each touch point may be a relative movement or a reverse movement.
  • the stop of each touch point within the preset range may be determined according to the following principle: the area of the triangle formed by each touch point is smaller than the third preset value; or, the circle of each touch point is The area is smaller than the fourth preset value.
  • the relative distance between the touch points meets the preset value is determined according to the following principle: the average value of the relative distance between the two touch points is smaller than the first preset value; or, the relative distance between the two touch points The maximum value is less than the second preset value.
  • each touch point stops within a preset range and can be determined according to the following principle: the area of the polygon formed by each touch point is greater than the seventh preset value; or, where each touch point is located The area of the circle is greater than the eighth preset value.
  • the relative distance between the touch points meets the preset value is determined according to the following principle: the average value of the relative distance between the two touch points is greater than the fifth preset value; or, the relative distance between the two touch points The maximum value is greater than the sixth preset value.
  • the preset range can also be a designated area on the touch screen, for example, a circular or square area in the center of the touch screen. Referring to FIG. 3B, FIG. 3C, and FIG. 3D, for example, when three touch points respectively located at positions, B, and C are moved to positions A, B, and C, that is, moving to a circular area D in the center of the touch screen, each The touch point is within the above preset range.
  • the display screen displays a multi-application user interface (or menu) when each touch point stops within a preset range or the relative distance between the respective touch points satisfies a preset value.
  • the multi-application user interface can be a list of various tasks that are running on the terminal device.
  • the multi-application user interface can be displayed to select a task to be switched from the multi-application user interface.
  • an instruction to display a multi-application user interface can be issued, thereby conveniently displaying the multi-application user interface without pressing a hard button or a virtual button.
  • FIG. 4 is a schematic flowchart of a process of controlling a terminal device according to another embodiment of the present invention.
  • the method of Figure 4 is an example of the method of Figures 1A and 1B.
  • 310, 330 to 460 of FIG. 4 are similar to 310, 330 to 360 of FIG. 3A, and are not described herein again.
  • the three touch points respectively stay or remain stationary for the initial touch positions A, B, and C for more than the first preset time (eg, 0.5 seconds).
  • a timer can be set to time the time each touch point stays at the initial touch position, and the dwell time exceeds the Execution 430 is performed at a predetermined time.
  • step 430 Determine whether at least two of the plurality of touched points are moved by a preset distance. If yes, proceed to step 440, otherwise, execute 460.
  • step 440 Determine whether each touch point stops within a preset range or does the relative distance between each touch point meet a preset value? If yes, proceed to step 450, otherwise execute 460.
  • FIG. 5 is a schematic flowchart of a process of controlling a terminal device according to still another embodiment of the present invention.
  • the method of Figure 5 is an example of the method of Figures 1A and 1B.
  • 510 to 530 and 560 of Fig. 5 are similar to 310 to 330 and 360 of Fig. 3, and will not be described again.
  • step 520 determine whether multiple touch points are detected? If yes, proceed to step 530, otherwise, execute 560.
  • step 530 Determine whether the movement of at least one of the plurality of touch points exceeds a preset distance. If yes, proceed to step 540, otherwise, execute 560.
  • step 540 Determine whether each touch point stops within a preset range or does the relative distance between each touch point meet a preset value? If yes, proceed to step 545, otherwise 560.
  • the three touch points respectively stop or remain in the touch positions A ' , B ' and C after the stop for more than the second preset time (for example, 0.5 seconds).
  • a timer can be set to time the dwell time of each touch point at touch positions A ' , B ' and C ', and execution 550 is performed when the dwell time exceeds the second preset time.
  • the display screen displays a multi-application user interface (or menu).
  • FIG. 6 is a structural schematic diagram of an apparatus 600 for controlling a terminal device in accordance with one embodiment of the present invention.
  • Apparatus 600 includes a detection module 610 and a processing module 620.
  • the detection module 610 detects a touch to the touch screen of the terminal device.
  • the processing module 620 causes the display module to display the multi-application user when the detection module 610 detects the plurality of touch points and the positions of the plurality of touch points are within a preset range or the relative distances of the plurality of touch points satisfy a preset value. interface.
  • touch screen and display screen may be independent physical entities or the same physical entity, which is not limited according to the embodiment of the present invention.
  • the touch gesture designed by the embodiment of the present invention can be identified by the number of points and the position or the relative distance of the multi-touch, and the touch gesture of the image designed by the embodiment of the present invention is recognized.
  • Figure ⁇ is a structural schematic diagram of an apparatus 700 for controlling a terminal device according to another embodiment of the present invention.
  • Apparatus 600 includes a detection module 610 and a processing module 720.
  • the detection module 710 and the processing module 720 are similar to the detection module 610 and the processing module 620 of FIG. 6, and are not described herein again.
  • the processing module 720 includes: a movement judging unit 721, a stop judging unit 722, and a calling unit 723.
  • the movement determining unit 721 determines whether the movement of at least one of the plurality of touch points exceeds a preset distance.
  • the stop determination unit 722 determines whether the plurality of touch points are stopped within the preset range or the plurality of the plurality of touch points when the movement determining unit 721 determines that the movement of the at least one of the plurality of touched points exceeds the preset distance Whether the relative distance of the touched point after the stop meets the preset value; the calling unit 723 determines that the plurality of touched points stop within the preset range or the relative distance of the plurality of touched points after the stop meets the preset value When the display is displayed, the multi-application user interface is displayed.
  • the processing module 720 further includes: a first time determining unit 724.
  • the first time determining unit 724 determines whether the dwell time of the initial touch position of the plurality of touch points on the touch screen exceeds a first preset time, wherein the movement determining unit 721 is specifically configured to detect the plurality of touch points and first The time judging unit 724 determines whether the movement of the at least one touch point of the plurality of touch points exceeds the preset distance when the dwell time of the plurality of touch points exceeds the first preset time on the touch screen .
  • the processing module 720 further includes: a second time determining unit 725.
  • the second time judging unit 725 determines that the plurality of touch points are stopped within the preset range after the stop determination unit 722 or the relative distance of the plurality of touch points after the stop satisfies the preset value, determining the preset Whether the staying time of the stop position in the range or the relative distance of the plurality of touch points after the stop meets the preset value exceeds the second preset time, wherein the calling unit 723 is specifically configured to determine the unit 725 at the second time. Determining a dwell time of the stop position within the preset range or a time when the relative distance of the plurality of touch points after the stop meets the preset value exceeds a second preset time, so that the display screen displays the multi-application user interface .
  • the movement determining unit 721 is specifically configured to determine, when the plurality of touch points are deployed, whether the movement of each of the at least one touch point exceeds the preset distance, or In a case where the plurality of touch points are contracted, it is determined whether the movement of each of the at least one touch points exceeds the preset distance.
  • the apparatus 700 further includes: a setting module 730.
  • the setting module 730 sets the preset range and/or the preset value and/or the preset distance according to the user's preference or the user's usage habits.
  • the processing module 720 further determines that the detecting module 710 detects that the multiple touch points or the movement of at least one of the plurality of touch points exceeds the preset distance, so that the The display shows the range of the preset.
  • the processing module 720 determines whether the location of the plurality of touch points is within a preset range or whether the relative distances of the plurality of touch points or relative distances are The preset value is met; when it is determined that the plurality of touch points are within the preset range or the relative distances of the plurality of touch points satisfy the preset value, the display screen displays the multi-application user interface.
  • the location of the plurality of touch points is within the preset range, and the area of the triangle formed by the plurality of touch points is smaller than a third preset value, or a circle of the plurality of touch points
  • the area is smaller than the fourth preset value, or the area of the triangle formed by the plurality of touch points is greater than the seventh preset value, or the area of the circle where the plurality of touch points are located is greater than the eighth preset value, or the multiple touches
  • the circumference of the polygon formed by the dots is smaller than the ninth preset value, or the plurality of touch points are stopped at the designated area on the touch screen.
  • the relative distances of the plurality of touch points satisfying the preset value include: the average value of the relative distance between the two touch points is less than the first preset value, or the plurality of touch points The maximum value of the relative distance between the two is less than the second preset value, or the average value of the relative distance between the two touch points is greater than the fifth preset value, or between the plurality of touch points The maximum value of the relative distance is greater than the sixth preset value.
  • FIG. 8 is a schematic structural diagram of an apparatus for controlling a terminal device according to another embodiment of the present invention.
  • the detecting module 810 is configured to detect a touch on the touch screen of the terminal device.
  • the processing module 820 is configured to cause the display screen to display the multi-application user interface when it is determined that the plurality of touch points are detected and the movement of the at least one of the plurality of touch points exceeds a preset distance.
  • the touch gesture designed by the embodiment of the present invention can be identified by the number of points of the multi-touch and the distance of the movement, and the multi-application user interface is quickly displayed by recognizing the touch gesture of the image designed by the embodiment of the present invention. Users can do this smoothly and optimize the user experience.
  • the processing module 820 is further configured to determine whether the multiple touch points are stopped within the preset range or whether the relative distances of the plurality of touch points after the stop meet the preset value. And when it is determined that the plurality of touch points stop within the preset range or the relative distances of the plurality of touch points after the stop meet the preset value, causing the display screen to display the multi-application user interface.
  • the processing module 820 when the plurality of touch points are expanded, causes the display screen to display the multi-application user interface when the movement of at least one of the plurality of touched points exceeds a preset distance. Or, in the case where the plurality of touch points are contracted, at the plurality of touch points When the movement of at least one of the touch points exceeds a preset distance, the display screen displays a multi-application user interface.
  • touch screen and display screen may be independent physical entities or the same physical entity, which is not limited according to the embodiment of the present invention.
  • the method further includes: a setting module 830, configured to set the preset distance and/or the preset value and/or the preset range according to a user's preference or a user's usage habits. .
  • FIG. 9 is a structural schematic diagram of a terminal device 900 according to still another embodiment of the present invention.
  • the terminal device 900 includes: a touch screen 910, a processor 920, a memory 930, and a bus 940.
  • the touch screen 910 is for detecting a touch to the touch screen 910.
  • the processor 920 calls, by using the bus 940, the code stored in the memory 930, for detecting the plurality of touch points, and the plurality of touch points are located within a preset range or the relative distances of the plurality of touch points satisfy a preset value.
  • the display 950 is caused to display a multi-application user interface.
  • the touch gesture designed by the embodiment of the present invention can be identified by the number of points and the position or the relative distance of the multi-touch, and the multi-application user in the background can be quickly displayed by recognizing the touch gesture of the image designed by the embodiment of the present invention.
  • the interface enables users to do this smoothly and optimizes the user experience.
  • the processor 920 is specifically configured to: when determining that the plurality of touch points are detected, determine whether a movement of at least one of the plurality of touch points exceeds a preset distance; When the movement of the at least one of the touched points exceeds the preset distance, determining whether the plurality of touched points are stopped within the preset range or whether the relative distance of the plurality of touched points after the stop meets the preset a value; the display screen 950 displays the multi-application user interface when it is determined that the plurality of touch points stop within the preset range or the relative distance of the plurality of touch points after the stop meets the preset value.
  • the processor 920 is further configured to determine whether a dwell time of the initial touch location of the plurality of touch points on the touch screen 910 exceeds a first preset time, where the processor 920 is specifically configured to detect Determining whether the movement of at least one of the plurality of touch points exceeds the preset when the plurality of touch points and the staying time of the plurality of touch points on the touch screen 910 exceed the first preset time the distance.
  • the processor 920 is further configured to: after determining that the multiple touch points stop within the preset range or after the relative distances of the plurality of touch points after the stop meet the preset value, Determining whether a dwell time of the stop position of the plurality of touch points within the preset range or a dwell time of the plurality of touch points after the stop meets the preset value exceeds a second preset time, wherein the processor The 920 is specifically configured to: when a dwell time of the stop position of the plurality of touch points in the preset range or a dwell time of the plurality of touch points after the stop meets the preset value exceeds a second preset time , causing display 950 to display a multi-application user interface.
  • the processor 920 is specifically configured to determine, when the plurality of touch points are deployed, whether the movement of each of the at least one touch point exceeds the preset distance, or In a case where the plurality of touch points are contracted, it is determined whether the movement of each of the at least one touch points exceeds the preset distance.
  • the processor 920 is further configured to set the preset range and/or the preset value and/or the preset distance according to a user's preference or a user's usage habit.
  • the processor 920 further causes the display screen 950 after detecting that the touch of the plurality of touch points or the movement of the at least one of the plurality of touch points exceeds the preset distance The range of the preset is displayed.
  • the processor 920 determines whether the location of the plurality of touched points is within a preset range or the relative of the plurality of touched points or the plurality of touched points Whether the distance satisfies the preset value; when it is determined that the plurality of touch points are within the preset range or the relative distances of the plurality of touch points satisfy the preset value, causing the display screen to display the multi-application user interface.
  • the location of the plurality of touch points is within a preset range, including: an area of a triangle formed by the plurality of touch points is smaller than a third preset value; or a circle of the plurality of touch points The area is smaller than the fourth preset value; or, the average value of the relative distance between the two touch points is greater than the fifth preset value; or, the maximum distance between the two touch points is greater than a sixth preset value; or, the area of the polygon formed by the plurality of touch points is greater than a seventh preset value; or, the area of the circle where the plurality of touch points are located is greater than an eighth preset value; or The circumference of the polygon formed by the touch point is smaller than the ninth preset value; or, the plurality of touch points are located in a designated area on the touch screen 910.
  • the relative distances of the plurality of touch points satisfying the preset value include: an average value of the relative distance between the two touch points is less than a first preset value; or, the plurality of touch points The maximum value of the relative distance between the two pairs is less than the second preset value; or, the average value of the relative distance between the two touch points is greater than the fifth preset value; or, the plurality of touch points are two or two The maximum value of the relative distance between them is greater than the sixth preset value.
  • the gestures designed in accordance with embodiments of the present invention may be identified by the number of points, time, motion, and position or relative distance of the user's multi-touch, in accordance with an embodiment of the present invention.
  • the multi-application user interface in the background is displayed in a quick and visual manner, so that the user can smoothly perform the operation and optimize the user experience.
  • the operation and functions of the respective units of the terminal device 900 can be referred to the above-described methods of Figs. 1A and 1B. In order to avoid repetition, it will not be described here.
  • FIG. 10 is a schematic structural diagram of a terminal device 1000 according to still another embodiment of the present invention.
  • Terminal Apparatus 1000 includes a touch screen 1010, a processor 1020, a memory 1030, and a bus 1040.
  • the touch screen 1010 is for detecting a touch to the touch screen 1010.
  • the processor 1020 calls the code stored in the memory 1030 through the bus 1040, for causing the display screen 1050 to be determined when it is determined that the plurality of touch points are detected and the movement of at least one of the plurality of touch points exceeds a preset distance. Display the multi-application user interface.
  • touch screen and display screen may be independent physical entities or the same physical entity, which is not limited according to the embodiment of the present invention.
  • the touch gesture designed by the embodiment of the present invention can be identified by the number of points of the multi-touch and the distance of the movement, and the multi-application user interface is quickly displayed by recognizing the touch gesture of the image designed by the embodiment of the present invention. Users can do this smoothly and optimize the user experience.
  • the processor is specifically configured to: when the touch screen detects that the touch screen detects a plurality of touch points and the movement of at least one of the plurality of touch points exceeds a preset distance, causing display of the terminal device The screen displays the multi-application user interface.
  • the processor 1020 is further configured to determine whether the plurality of touch points stop within the preset range or whether the relative distances of the plurality of touch points after the stop meet the preset value, and determine When the plurality of touch points stop within the preset range or the relative distances of the plurality of touch points after the stop meet the preset value, the display screen 1050 displays the multi-application user interface.
  • the processor 1020 when the plurality of touch points are deployed, invoking a preset function of the terminal device when the movement of at least one of the plurality of touched points exceeds a preset distance Or, in a case where the plurality of touch points are contracted, when the movement of at least one of the plurality of touch points exceeds a preset distance, the display screen 1050 displays the multi-application user interface.
  • the processor 1020 is further configured to set the preset distance and/or the preset value and/or the preset range according to a user's preference or a user's usage habit.
  • FIG. 11 is a schematic flowchart of a method of controlling a terminal device according to another embodiment of the present invention. The method is performed on a terminal device having at least one processor, memory, and touch screen display.
  • Fig. 11 is an example of Figs. 1A and 1B, and a detailed description is omitted as appropriate.
  • 1110 displaying the first content on the display of the touch screen display.
  • 1120 Detect a touch of a plurality of touch points on a touch screen of the touch screen display.
  • the touch screen and the display screen may be independent physical entities or the same physical entity, which is not limited according to the embodiment of the present invention.
  • the multi-application user interface is displayed on the display screen, and the first content is removed or cancelled.
  • a dwell time of determining a stop position of the plurality of touch points within the preset range or a relative distance of the plurality of touch points after the stop may be satisfied.
  • the dwell time of the preset value exceeds the second preset time, the multi-application user interface is displayed on the display screen, and the first content is removed or cancelled.
  • 1 130 may be replaced by: displaying the multi-application user interface on the display screen when the movement of at least one of the plurality of touch points exceeds a preset distance, And remove or cancel the display of the first content.
  • Figure 12 is a schematic illustration of a graphical user interface in accordance with another embodiment of the present invention.
  • the graphical user interface is on a terminal device having at least one processor, memory, and touch screen display.
  • Fig. 12 is an example of Figs. 1A and 1B, and a detailed description is omitted as appropriate.
  • the graphical user interface includes first content 1210 displayed on a display screen of the touch screen display, wherein the graphical user interface is responsive to detecting a touch of a plurality of touch points on a touch screen of the touch screen display, determining that the plurality of touch points are located When the relative distance within the preset range or the plurality of touch points meets the preset value, the multi-application user interface 1220 is displayed on the display screen, and the first content 1210 is removed or cancelled.
  • the multi-application user interface may include a list of applications running in the background of the terminal device, that is, a multitasking list or a multitasking icon set for performing multitasking switching, and may also include an application list or application frequently used by the user.
  • the collection of icons can also include a list of applications or application icons that the user has recently used.
  • the above multi-application user interface can be set by the manufacturer or the user.
  • the first content may refer to the content displayed on the first user interface after booting, or may be used on the touch screen. The content displayed on any user interface in the program.
  • the multi-application user interface 1220 when it is determined that the touch of the plurality of touch point touches is detected and the movement of at least one of the plurality of touch points exceeds the preset distance and the plurality of touch points stop at the Within the preset range or when the relative distance of the plurality of touch points after the stop meets the preset value, the multi-application user interface 1220 is displayed on the display screen, and the first content 1210 is removed or cancelled.
  • the multi-application user interface 1220 when determining that the touch of the multiple touch points is detected and the staying time of the multiple touch points on the initial touch position on the touch screen exceeds a first preset time, and determining the foregoing When the movement of at least one of the plurality of touched points exceeds the preset distance, the multi-application user interface 1220 is displayed on the display screen, and the first content 1210 is removed or cancelled.
  • determining a dwell time of the plurality of touch points in a stop position of the preset range or a relative distance of the plurality of touch points after stopping may satisfy the preset value.
  • the dwell time exceeds the second preset time, the multi-application user interface 1220 is displayed on the display screen, and the first content 1210 is removed or cancelled.
  • the step of displaying the multi-application user interface may be replaced by: displaying the display on the display screen when the movement of at least one of the plurality of touch points exceeds a preset distance
  • the user interface 1220 is multi-applied and the first content 1210 is removed or cancelled.
  • the mutual coupling or direct coupling or communication connection shown or discussed may be an indirect coupling or communication connection through some interface, device or unit, and may be in an electrical, mechanical or other form.
  • the units described as separate components may or may not be physically separated, and the components displayed as units may or may not be physical units, that is, may be located in one place, or may be distributed to multiple network units. Some or all of the units may be selected according to actual needs to achieve the purpose of the solution of the embodiment.
  • each functional unit in each embodiment of the present invention may be integrated into one processing unit, or each unit may exist physically separately, or two or more units may be integrated into one unit.
  • the functions may be stored in a computer readable storage medium if implemented in the form of a software functional unit and sold or used as a standalone product.
  • the technical solution of the present invention which is essential or contributes to the prior art, or a part of the technical solution, may be embodied in the form of a software product, which is stored in a storage medium, including
  • the instructions are used to cause a computer device (which may be a personal computer, server, or network device, etc.) to perform all or part of the steps of the methods described in various embodiments of the present invention.
  • the foregoing storage medium includes: a U disk, a mobile hard disk, a read-only memory (ROM), a random access memory (RAM), a magnetic disk or an optical disk, and the like, which can store program codes. .
  • ROM read-only memory
  • RAM random access memory
  • magnetic disk or an optical disk and the like, which can store program codes.

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Abstract

本发明的实施例提供了一种控制终端设备的方法和装置。该方法包括:提供了一种控制终端设备的方法,包括:检测对终端设备的触摸屏的触摸;在确定检测到上述多个触摸点的触摸并且上述多个触摸点的位置位于预设的范围内或上述多个触摸点的相对距离满足预设值时,调用该终端设备的预设功能。本技术方案可以通过多点触摸的点数和位置或相对距离来识别本发明实施例设计的触摸手势,通过识别本发明实施例设计的形象的触摸手势,快捷地调用该终端设备的预设功能,使得用户能够流畅地完成此操作,优化了用户的体验。

Description

控制终端设备的方法和装置 本申请要求于 2012 年 8 月 22 日提交中国专利局、 申请号为 201210299834. 8、名称为 "控制终端设备的方法和装置" 的中国专利申请的优 先权, 其全部内容通过引用结合在本申请中。
技术领域
本发明涉及多点触摸技术领域, 更具体地,涉及一种控制终端设备的方法 和装置。 背景技术
随着人们对触屏终端、触摸板的熟练使用, 除了点击以外的其他手势已经 不断的设计出来, 近年来多点触摸技术日益成熟, 多点触摸的方法日益丰富。 多点触摸 (Multi-touch) 能够实现多只手指的同时输入。
用户在使用诸如多任务切换之类的比较频繁的操作或功能时,往往依赖于 硬按键, 或比较难记的操作方式。通常, 可以通过双击指定的终端设备的硬按 键 (例如, Home 键) , 来切换后台的多任务列表。 然而, 由于切换多任务是 用户使用较为频繁的操作, 很可能由于操作次数过多, 硬件老化, 随着使用时 间的增加, 将对操作带来不便。还可以通过点击虚拟按键, 来实现切换多任务 列表。 然而, 由于切换多任务是用户使用较为频繁的操作, 因此, 虚拟按键需 要在任何时候或者任何界面上提供, 十分占用有限的界面空间。
因此,如何在不使用硬按键的情况下方便快捷地调用终端设备的功能是亟 待解决的问题。 发明内容
本发明的实施例提供一种控制终端设备的方法和装置,能够方便快捷地调 用终端设备的功能。
第一方面, 提供了一种控制终端设备的方法, 包括: 检测对终端设备的触 摸屏的触摸;在确定检测到上述多个触摸点并且上述多个触摸点的位置位于预 设的范围内或上述多个触摸点的相对距离满足预设值时,调用该终端设备的预 设功能。
在第一种可能的实现方式中, 该调用该终端设备的预设功能, 包括使得该 终端设备的显示屏显示多应用用户界面。
结合第一种可能的实现方式,在第二种可能的实现方式中, 上述在确定检 测到上述多个触摸点并且上述多个触摸点的位置位于预设的范围内或上述多 个触摸点的相对距离满足预设值时, 调用该终端设备的预设功能, 包括: 在确 定检测到上述多个触摸点时,确定上述多个触摸点中的至少一个触摸点的移动 是否超过预设的距离;在确定上述多个触摸点中的至少一个触摸点的移动超过 该预设的距离时,确定上述多个触摸点是否停止在该预设的范围内或上述多个 触摸点在停止后的相对距离是否满足该预设值;在确定上述多个触摸点停止在 该预设的范围内或上述多个触摸点在停止后的相对距离满足该预设值时,调用 该终端设备的预设功能。
结合上述任何一种可能的实现方式,在第三种可能的实现方式中,在确定 检测到上述多个触摸点的触摸或上述多个触摸点在停止后的相对距离满足该 预设值之后, 该方法还包括:确定上述多个触摸点在该触摸屏上的初始触摸位 置的停留时间是否超过第一预设时间,其中上述在确定检测到上述多个触摸点 时,确定上述多个触摸点中的至少一个触摸点的移动是否超过预设的距离, 包 括:在检测到上述多个触摸点并且上述多个触摸点在该触摸屏上的初始触摸位 置的停留时间超过第一预设时间时,确定上述多个触摸点中的至少一个触摸点 的移动是否超过该预设的距离。
结合上述任何一种可能的实现方式,在第四种可能的实现方式中,在确定 上述多个触摸点停止在该预设的范围内或上述多个触摸点在停止后的相对距 离满足该预设值之后,还包括:确定上述多个触摸点在该预设范围内的停止位 置的停留时间或上述多个触摸点在停止后的相对距离满足该预设值的停留时 间是否超过第二预设时间, 其中上述调用该终端设备的预设功能, 包括: 在确 定上述多个触摸点在该预设范围内的停止位置的停留时间或上述多个触摸点 在停止后的相对距离满足该预设值的停留时间超过该第二预设时间时,调用该 终端设备的预设功能。
结合上述任何一种可能的实现方式,在第五种可能的实现方式中, 上述确 定上述多个触摸点中的至少一个触摸点的移动是否超过该预设的距离, 包括: 在上述多个触摸点相互远离的情况下,确定上述至少一个触摸点中的每个触摸 点的移动是否超过该预设的距离,或者,在上述多个触摸点相互接近的情况下, 确定上述至少一个触摸点中的每个触摸点的移动是否超过该预设的距离。
结合上述任何一种可能的实现方式,在第六种可能的实现方式中, 上述方 法还包括: 根据用户的偏好或者用户的使用习惯设定该预设的范围和 /或预设 值和 /或该预设的距离。
结合上述任何一种可能的实现方式,在第七种可能的实现方式中, 该方法 还包括:在检测到上述多个触摸点或者上述多个触摸点中的至少一个触摸点的 移动超过该预设的距离之后, 使得该显示屏显示该预设的范围。
结合上述任何一种可能的实现方式,在第八种可能的实现方式中, 上述在 确定检测到上述多个触摸点并且上述多个触摸点的位置位于预设的范围或上 述多个触摸点的相对距离满足预设值时, 调用该终端设备的预设功能, 包括: 在确定检测到上述多个触摸点时,确定上述多个触摸点的位置是否位于预设的 范围内或上述多个触摸点的相对距离是否满足该预设值;在确定上述多个触摸 点位于该预设的范围内或上述多个触摸点的相对距离满足该预设值时,调用该 终端设备的预设功能。
结合上述任何一种可能的实现方式,在第九种可能的实现方式中, 上述多 个触摸点的位置位于预设的范围内包括:上述多个触摸点组成的三角形的面积 小于第三预设值; 或者, 上述多个触摸点所在的圆的面积小于第四预设值; 或 者, 上述多个触摸点组成的多角形的面积大于第七预设值; 或者, 上述多个触 摸点所在的圆的面积大于第八预设值; 或者, 上述多个触摸点组成的多角形的 周长小于第九预设值; 或者, 上述多个触摸点位于该触摸屏上的指定区域, 其 中所述多个触摸点的相对距离满足预设值, 包括: 上述多个触摸点两两之间的 相对距离的平均值小于第一预设值; 或者, 上述多个触摸点两两之间的相对距 离的最大值小于第二预设值; 或者, 上述多个触摸点两两之间的相对距离的平 均值大于第五预设值; 或者, 上述多个触摸点两两之间的相对距离的最大值大 于第六预设值。
第 方面, 提供了一种控制终端设备的方法, 包括: 检测对终端设备的触 摸屏的触摸;在确定检测到多个触摸点并且上述多个触摸点中的至少一个触摸 点的移动超过预设的距离时, 调用该终端设备的预设功能。
在第一种可能的实现方式中, 该调用该终端设备的预设功能, 包括: 使得 该终端设备的显示屏显示多应用用户界面。
结合上述任何一种可能的实现方式, 该方法还包括:确定上述多个触摸点 是否停止在预设的范围内或上述多个触摸点在停止后的相对距离是否满足预 设值; 该调用该终端设备的预设功能, 包括: 在确定上述多个触摸点停止在该 预设的范围内或上述多个触摸点在停止后的相对距离满足该预设值时,调用该 终端设备的预设功能。
结合第二方面的上述任何一种可能的实现方式,上述在确定检测到多个触 摸点并且上述多个触摸点中的至少一个触摸点的移动超过预设的距离时,调用 该终端设备的预设功能, 包括: 在上述多个触摸点展开的情况下, 在上述多个 触摸点中的至少一个触摸点的移动超过预设的距离时,调用该终端设备的预设 功能, 或者, 在上述多个触摸点收缩的情况下, 在上述多个触摸点中的至少一 个触摸点的移动超过预设的距离时, 调用该终端设备的预设功能。
结合第二方面的上述任何一种可能的实现方式, 该方法还包括: 根据用户 的偏好或者用户的使用习惯设定该预设的距离和 /或该预设值和 /该预设的范 围。
第三方面, 提供了一种控制终端设备的装置, 包括: 检测模块, 用于检测 对终端设备的触摸屏的触摸; 处理模块, 用于在确定该检测模块检测到多个触 摸点并且上述多个触摸点的位置位于预设的范围内或上述多个触摸点的相对 距离满足预设值时, 调用该终端设备的预设功能。
在第一种可能的实现方式中, 该调用该终端设备的预设功能, 包括: 使得 该终端设备的显示屏显示多应用用户界面。 结合第三方面的第一种可能的实现方式,在第一种可能的实现方式中, 上 述处理模块包括:移动判断单元,用于在确定检测到上述多个触摸点的触摸时, 确定上述多个触摸点中的至少一个触摸点的移动是否超过预设的距离;停止判 断单元,用于在该移动判断单元确定上述多个触摸点中的至少一个触摸点的移 动超过该预设的距离时,确定上述多个触摸点是否停止在该预设的范围内或上 述多个触摸点在停止后的相对距离是否满足该预设值; 调用单元, 用于在确定 上述多个触摸点停止在该预设的范围内或上述多个触摸点在停止后的相对距 离满足该预设值时, 调用该终端设备的预设功能。
结合第三方面的第一种可能的实现方式或第二种可能的实现方式,在第二 种可能的实现方式中, 该处理模块还包括: 第一时间判断单元, 用于确定上述 多个触摸点在该触摸屏上的初始触摸位置的停留时间是否超过第一预设时间, 其中该移动判断单元具体用于在所触摸判断单元确定该检测模块检测到上述 多个触摸点的触摸并且第一时间判断单元确定上述多个触摸点在该触摸屏上 的初始触摸位置的停留时间超过第一预设时间时,确定上述多个触摸点中的至 少一个触摸点的移动是否超过该预设的距离。
结合第三方面的上述任何一种可能的实现方式,在第四种可能的实现方式 中, 该处理模块还包括: 第二时间判断单元, 用于在该停止判断单元确定上述 多个触摸点停止在该预设的范围内或上述多个触摸点在停止后的相对距离满 足该预设值之后,确定上述多个触摸点在该预设的范围内的停止位置的停留时 间或上述多个触摸点在停止后的相对距离满足该预设值的停留时间是否超过 第二预设时间,其中该调用单元具体用于在第二时间判断单元确定上述多个触 摸点在该预设的范围内的停止位置的停留时间或上述多个触摸点在停止后的 相对距离满足该预设值的停留时间超过该第二预设时间时,调用该终端设备的 预设功能。
结合第三方面的上述任何一种可能的实现方式,在第五种可能的实现方式 中, 该移动判断单元具体用于在上述多个触摸点展开的情况下,确定上述至少 一个触摸点中的每个触摸点的移动是否超过该预设的距离, 或者,在上述多个 触摸点相互接近的情况下,确定上述至少一个触摸点中的每个触摸点的移动是 否超过该预设的距离。
结合第三方面的上述任何一种可能的实现方式,在第六种可能的实现方式 中, 该装置还包括: 设定模块, 用于根据用户的偏好或者用户的使用习惯设定 该预设的范围和 /或预设值和 /或该预设的距离。
结合第三方面的上述任何一种可能的实现方式,在第七种可能的实现方式 中,该处理模块还在确定该检测模块检测到上述多个触摸点或者上述多个触摸 点中的至少一个触摸点的移动超过该预设的距离之后,使得该显示屏显示该预 设的范围。
结合第三方面的上述任何一种可能的实现方式,在第八种可能的实现方式 中, 该处理模块在检测模块检测到上述多个触摸点时,确定上述多个触摸点的 位置是否位于预设的范围内或上述多个触摸点的或相对距离是否满足该预设 值;在确定上述多个触摸点位于该预设的范围内或上述多个触摸点的相对距离 满足该预设值时, 调用该终端设备的预设功能。
结合第三方面的上述任何一种可能的实现方式,在第九种可能的实现方式 中, 上述多个触摸点的位置位于预设的范围内包括: 上述多个触摸点组成的三 角形的面积小于第三预设值,或者上述多个触摸点所在的圆的面积小于第四预 设值, 或者上述多个触摸点组成的三角形的面积大于第七预设值, 或者上述多 个触摸点所在的圆的面积大于第八预设值, 或者, 上述多个触摸点组成的多角 形的周长小于第九预设值, 或者上述多个触摸点位于该触摸屏上的指定区域, 其中所述多个触摸点的相对距离满足预设值, 包括: 上述多个触摸点两两之间 的相对距离的平均值小于第一预设值,或者上述多个触摸点两两之间的相对距 离的最大值小于第二预设值,或者上述多个触摸点两两之间的相对距离的平均 值大于第五预设值,或者上述多个触摸点两两之间的相对距离的最大值大于第 六预设值。
第四方面, 提供了一种控制终端设备的装置, 包括: 检测模块, 用于检测 对触摸屏的触摸; 处理模块, 用于在确定检测到多个触摸点并且上述多个触摸 点中的至少一个触摸点的移动超过预设的距离时,调用该终端设备的预设功能。
在第一种可能的实现方式中,该处理模块具体用于在确定该检测模块检测 到多个触摸点并且上述多个触摸点中的至少一个触摸点的移动超过预设的距 离时, 使得显示屏显示多应用用户界面。
结合第一种可能的实现方式,在第二种可能的实现方式中, 该处理模块还 用于确定上述多个触摸点是否停止在预设的范围内或上述多个触摸点在停止 后的相对距离是否满足该预设值,并且在确定上述多个触摸点停止在该预设的 范围内或上述多个触摸点在停止后的相对距离满足该预设值时,调用该终端设 备的预设功能。
结合第四方面的上述任何一种可能的实现方式,在第三种可能的实现方式 中, 该处理模块在上述多个触摸点展开的情况下,在上述多个触摸点中的至少 一个触摸点的移动超过预设的距离时, 调用该终端设备的预设功能, 或者, 在 上述多个触摸点收缩的情况下,在上述多个触摸点中的至少一个触摸点的移动 超过预设的距离时, 调用该终端设备的预设功能。
结合第四方面的上述任何一种可能的实现方式,在第四种可能的实现方式 中, 该装置还包括: 设定模块, 用于根据用户的偏好或者用户的使用习惯设定 该预设的距离和 /或该预设值和 /或该预设的范围。
第五方面, 提供了一种终端设备, 包括: 触摸屏, 用于检测对该触摸屏的 触摸; 处理器, 用于在确定检测到多个触摸点并且上述多个触摸点的位置位于 预设的范围内或上述多个触摸点的相对距离满足预设值时,调用该终端设备的 预设功能。
在第一种可能的实现方式中,该处理器在确定检测到多个触摸点并且上述 多个触摸点的位置位于预设的范围内或上述多个触摸点的相对距离满足预设 值时使得显示屏该终端设备显示多应用用户界面。
结合第一种可能的实现方式,在第二种可能的实现方式中, 上述处理器具 体用于在确定检测到上述多个触摸点的触摸时,确定上述多个触摸点中的至少 一个触摸点的移动是否超过预设的距离;在确定上述多个触摸点中的至少一个 触摸点的移动超过该预设的距离时,确定上述多个触摸点是否停止在该预设的 范围内或上述多个触摸点在停止后的相对距离是否满足该预设值;在确定上述 多个触摸点停止在该预设的范围内或上述多个触摸点在停止后的相对距离满 足该预设值时, 调用该终端设备的预设功能。
结合第五方面的第一种可能的实现方式,在第三种可能的实现方式中, 该 处理器具体用于确定上述多个触摸点在该触摸屏上的初始触摸位置的停留时 间是否超过第一预设时间,其中该处理器具体用于在确定该触摸屏检测到上述 多个触摸点的触摸并且上述多个触摸点在该触摸屏上的初始触摸位置的停留 时间超过第一预设时间时,确定上述多个触摸点中的至少一个触摸点的移动是 否超过该预设的距离。
结合第五方面的上述任何一种可能的实现方式,在第四种可能的实现方式 中,该处理器还用于在确定上述多个触摸点停止在该预设的范围内或上述多个 触摸点在停止后的相对距离满足该预设值之后,确定上述多个触摸点在该预设 范围内的停止位置的停留时间或上述多个触摸点在停止后的相对距离满足该 预设值的停留时间是否超过第二预设时间,其中该处理器具体用于在确定上述 多个触摸点在该预设范围内的停止位置的停留时间或上述多个触摸点在停止 后的相对距离满足该预设值的停留时间超过该第二预设时间时,调用该终端设 备的预设功能。
结合第五方面的上述任何一种可能的实现方式,在第五种可能的实现方式 中, 该处理器具体用于在上述多个触摸点展开的情况下,确定上述至少一个触 摸点中的每个触摸点的移动是否超过该预设的距离, 或者,在上述多个触摸点 收缩的情况下,确定上述至少一个触摸点中的每个触摸点的移动是否超过该预 设的距离。
结合第五方面的上述任何一种可能的实现方式,在第六种可能的实现方式 中,该处理器还用于根据用户的偏好或者用户的使用习惯设定该预设的范围和 /或预设值和 /或该预设的距离。
结合第五方面的上述任何一种可能的实现方式,在第七种可能的实现方式 中,该处理器还在触摸屏检测到上述多个触摸点或者上述多个触摸点中的至少 一个触摸点的移动超过该预设的距离之后, 使得该显示屏显示该预设的范围。
结合第五方面的上述任何一种可能的实现方式,在第八种可能的实现方式 中, 该处理器在检测到上述多个触摸点时,确定上述多个触摸点的位置是否位 于预设的范围内或上述多个触摸点的或上述多个触摸点的相对距离是否满足 该预设值;在确定上述多个触摸点位于该预设的范围内或上述多个触摸点的相 对距离满足该预设值时, 调用该终端设备的预设功能。
结合第五方面的上述任何一种可能的实现方式,在第九种可能的实现方式 中, 上述多个触摸点的位置位于预设的范围内包括: 上述多个触摸点组成的三 角形的面积小于第三预设值; 或者, 上述多个触摸点所在的圆的面积小于第四 预设值; 或者, 上述多个触摸点组成的多角形的面积大于第七预设值; 或者, 上述多个触摸点所在的圆的面积大于第八预设值; 或者,上述多个触摸点组成 的多角形的周长小于第九预设值; 或者, 上述多个触摸点位于该触摸屏上的指 定区域, 其中所述多个触摸点的相对距离满足预设值, 包括: 上述多个触摸点 两两之间的相对距离的平均值小于第一预设值; 或者, 上述多个触摸点两两之 间的相对距离的最大值小于第二预设值; 或者, 上述多个触摸点两两之间的相 对距离的平均值大于第五预设值; 或者, 上述多个触摸点两两之间的相对距离 的最大值大于第六预设值。
第六方面,提供了一种终端设备,包括:触摸屏,用于接收触摸;处理器, 用于检测对该触摸屏的触摸,并且在确定检测到多个触摸点并且上述多个触摸 点中的至少一个触摸点的移动超过预设的距离时,调用该终端设备的预设功能。
在第一种可能的实现方式中,该处理器具体用于在确定该触摸屏检测到多 个触摸点并且上述多个触摸点中的至少一个触摸点的移动超过预设的距离时, 使得该终端设备的显示屏显示多应用用户界面。
给合第一种可能的实现方式,在第一种可能的实现方式中, 该处理器还用 于确定上述多个触摸点是否停止在该预设的范围内或上述多个触摸点在停止 后的相对距离是否满足该预设值,并且在确定上述多个触摸点停止在该预设的 范围内或上述多个触摸点在停止后的相对距离满足该预设值时,调用该终端设 备的预设功能。
结合第六方面的第二种可能的实现方式,在第三种可能的实现方式中, 该 处理器在上述多个触摸点展开的情况下,在上述多个触摸点中的至少一个触摸 点的移动超过预设的距离时, 调用该终端设备的预设功能, 或者, 在上述多个 触摸点收缩的情况下,在上述多个触摸点中的至少一个触摸点的移动超过预设 的距离时, 调用该终端设备的预设功能。
结合第六方面的上述任何一种可能的实现方式,在第四种可能的实现方式 中,该处理器还用于根据用户的偏好或者用户的使用习惯设定该预设的距离和 /或该预设值和 /或该预设范围。 本技术方案可以通过多点触摸的点数和位置或相对距离来识别本发明实 施例设计的触摸手势,通过识别本发明实施例设计的形象的触摸手势, 快捷地 调用终端设备的功能, 使得用户能够流畅地完成此操作, 优化了用户的体验。 附图说明 为了更清楚地说明本发明实施例的技术方案,下面将对本发明实施例中所 需要使用的附图作简单地介绍, 显而易见地, 下面所描述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 1A是根据本发明的一个实施例的控制终端设备的方法的示意性流程图。 图 1B是根据本发明的另一实施例的控制终端设备的方法的示意性流程图。 图 2是根据本发明的又一实施例的控制终端设备的方法的示意性流程图。 图 3A是根据本发明的一个实施例的控制终端设备的过程的示意性流程图。 图 3B和图 3C是根据本发明的实施例的触摸手势在触摸屏上进行操作的示 意图。
图 3D是根据本发明一个实施例的显示多应用用户界面后的用户界面的示 意图。
图 4是根据本发明的另一实施例的控制终端设备的过程的示意性流程图。 图 5是根据本发明的又一实施例的控制终端设备的过程的示意性流程图。 图 6是根据本发明的一个实施例的控制终端设备的装置的结构性示意图。 图 7是根据本发明的另一实施例的控制终端设备的装置的结构性示意图。 图 8是根据本发明的另一实施例的控制终端设备的装置的结构性示意图。 图 9是根据本发明的又一实施例的终端设备的结构性示意图。
图 10是根据本发明的又一实施例的终端设备的结构性示意图。
图 11是根据本发明的另一实施例的控制终端设备的方法的示意性流程图。 图 12是根据本发明的另一实施例的一种图形用户界面 具体实鮮式
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作出创造性劳 动前提下所获得的所有其他实施例, 都属于本发明保护的范围。 本发明的技术方案可以应用于各种以触摸屏 (或触摸显示器) 作为输入 / 输出设备, 并基于用户对该触摸屏的触摸操作, 完成各种功能的终端设备, 例 如, 智能手机、平板电脑以及带触摸屏的计算设备、信息显示设备或通信设备 等。 图 1A是根据本发明的一个实施例的控制终端设备的方法的示意性流程图。
110, 检测对终端设备的触摸屏的触摸。
例如, 可以在非锁屏的状态下检测手指对触摸屏的触摸, 并且产生触摸信 号。 该触摸屏可以是专门的触摸屏, 也可以是启用触摸功能的显示设备。在多 点触控制技术中, 触摸屏可以通过触摸事件处理功能接收一个或多个触摸点 (例如, 手指或笔) 的触摸或输入, 并且产生相应的触摸信号, 用于指示触摸 动作。 例如, 触摸屏会根据一系列的动作 (或称为一个触摸手势), 产生一系 列的触摸信号。该触摸信号可以因触摸技术的工作原理的不同而不同, 本发明 对此不作限定。手指的基本触摸手势可以包括手指的按下(down )、移动(move ) 以及抬起(up)等动作。 手势可以由手势事件来表示, 可以根据手势产生的触 摸信号得到手势事件的坐标和时间。根据本发明的实施例的触摸手势可以由手 指按下、 移动和抬起等动作组合而成, 可以通过分别检测按下、移动及抬起等 动作来识别根据本发明的实施例的手势, 根据本发明的实施例并不限于此,例 如, 本发明的实施例的手势还可以由触摸事件来表示,通过该触摸事件是否被 触发来识别手势。
应理解,上述触摸可以采用完全接触的方式,也可以采用悬空触摸的方式, 例如, 在实现悬空触摸时, 手指与触摸屏之间可以存在一定的间隙。
120, 在确定检测到上述多个触摸点并且上述多个触摸点的位置位于预设 的范围内或上述多个触摸点的相对距离满足预设值时,调用该终端设备的预设 功能。
优选地, 上述多个触摸点为至少三个触摸点, 根据本发明的实施例并不限 于此, 例如, 上述多个触摸点也可以为两个触摸点。 例如, 在接收到触摸屏发 送的一系列触摸信号时, 可以确定是否检测到三个以上的触摸点, 并且确定这 些触摸点是否位于预设的范围内或上述多个触摸点的相对距离是否满足预设 值, 即识别用户的手指是否做出了上述触摸手势。这些触摸点的位置位于预设 的范围可以指在这些触摸点触摸到触摸屏时是否位于预设的范围,或者这些触 摸点移动后是否停止在预设的范围。这些触摸点的相对距离是否满足预设值可 以指这些触摸点触摸到触摸屏时相互之间距离是否满足预设值。换句话说,无 论这些触摸点移动与否,只要这些触摸点的位置位于预设的范围内或上述多个 触摸点的相对距离满足预设值, 就将多应用用户界面显示在触摸屏上。这些触 摸点的位置位于预设的范围可以指这些触摸点的覆盖范围(例如, 这些触摸点 所在的圆包围的区域的面积等等)大于预设的范围或小于预设的范围, 也可以 指这些触摸点位于触摸屏上的指定区域。这些触摸点的相对距离满足预设值指 这些触摸点相互之间的距离(例如, 某两个点之间的距离或两两之间的距离的 平均值) 是否大于或小于某个预设值。
上述用户的手指在触摸屏上的触摸、移动及停止的动作形成了一个形象的 手势, 用户的手指通过做出上述动作完成了一个触摸手势, 而确定是否检测到 多个触摸点且这些多个触摸点是否位于预设的范围内意味着识别用户的手指 是否在触摸屏上完成了上述触摸手势。换句话说, 可以在识别出上述触摸手势 的情况下, 调用该终端设备的预设功能。
根据本发明的实施例可以通过多点触摸的点数和位置或相对距离来识别 本发明实施例设计的触摸手势,通过识别本发明实施例设计的形象的触摸手势, 快捷地调用该终端设备的预设功能, 使得用户能够流畅地完成此操作,优化了 用户的体验。
另外, 由用户在使用上述比较频繁的操作时, 无需依赖于硬按键, 可以减 少硬按键的使用次数, 从而防止了硬件老化, 也无需在每个用户界面上都设置 虚拟按键, 从而节省了用户界面空间。
例如,上述预设功能可以包括使得终端设备的显示器显示或调用某个用户 界面的功能,根据本发明的实施例并不限于此,还可以包括关机、返回主界面、 进入某个特殊应用程序、 或返回上一应用程序等功能。
根据本发明的实施例,还可以在确定检测到上述多个触摸点并且上述多个 触摸点的位置位于预设的范围内或上述多个触摸点的相对距离满足预设值时, 可以使得终端设备的显示屏显示多应用用户界面。
可选地, 作为另一实施例,还可以在确定检测到上述多个触摸点并且上述 多个触摸点的位置位于预设的范围内或上述多个触摸点的相对距离满足预设 值时, 调用终端设备的关机程序以实现软关机, 从而避免用户频繁地使用硬按 键进行关机操作。
可选地, 作为另一实施例,还可以在确定检测到上述多个触摸点并且上述 多个触摸点的位置位于预设的范围内或上述多个触摸点的相对距离满足预设 值时, 返回或调用主界面。
可选地, 作为另一实施例,还可以在确定检测到上述多个触摸点并且上述 多个触摸点的位置位于预设的范围内或上述多个触摸点的相对距离满足预设 值时,在显示屏上显示当前正在使用的应用程序图标或所有应用程序图标。这 样, 用户可以根据需要方便地选择需要运行的应用程序。
可选地, 作为另一实施例,还可以在确定检测到上述多个触摸点并且上述 多个触摸点的位置位于预设的范围内或上述多个触摸点的相对距离满足预设 值时, 运行终端设备上的某个特定应用程序, 例如, 在任何一个用户界面, 如 果终端设备识别到上述触摸手势,则调用某个应用程序 (例如,即时通信软件)。
可选地, 作为另一实施例,还可以在确定检测到上述多个触摸点并且上述 多个触摸点的位置位于预设的范围内或上述多个触摸点的相对距离满足预设 值时, 进入终端设备的检索界面。
可选地, 作为另一实施例, 还可以在上述条件满足的情况下, 返回到终端 设备执行的上一应用程序。
下面以显示多应用用户界面为例对本发明的实施例进行详细的描述。 图 IB是根据本发明的一个实施例的控制终端设备的方法的示意性流程图。
150, 检测对终端设备的触摸屏的触摸。
160, 在确定检测到上述多个触摸点并且上述多个触摸点的位置位于预设 的范围内或上述多个触摸点的相对距离满足预设值时,使得该终端设备的显示 屏显示多应用用户界面。
例如,多应用用户界面可以包括在终端设备的后台运行的应用程序的列表, 即用于进行多任务切换的多任务列表或多任务图标集合,也可以包括用户频繁 使用的应用程序列表或应用程序图标集合,还可以包括用户最近使用的应用程 序列表或应用程序图标集合。 上述多应用用户界面可以由厂商或用户设定。
上述将多应用用户界面显示在触摸屏上可以指从存储器中调用上述多应 用用户界面, 并将其显示在显示屏上, 也可以是将遮挡上述多应用用户界的其 它用户界面移走或去除, 以显示上述多应用用户界面。
上述触摸屏和显示屏可以是独立的物理实体, 也可以是同一物理实体, 根 据本发明实施例对此不作限制。换句话说,触摸屏和显示屏可以是一体设计的, 也可以分别设立在不同设备上。
在 160中, 可以在确定检测到上述多个触摸点时,确定上述多个触摸点中 的至少一个触摸点的移动是否超过预设的距离,并且在确定上述多个触摸点中 的至少一个触摸点的移动超过该预设的距离时,确定上述多个触摸点中的至少 一个触摸点是否停止在该预设的范围内或上述多个触摸点在停止后的相对距 离是否满足该预设值;在确定上述多个触摸点停止在该预设的范围内或上述多 个触摸点在停止后的相对距离满足该预设值时,使得该终端设备的显示屏显示 多应用用户界面。
例如,可以检测这些触摸点中是否有至少一个触摸点在触摸到触摸屏之后 移动了一段距离且在移动了一段距离后位于预设的范围内或者移动停止后的 这些触摸点之间的相对距离满足该预设值。其中上述预设的范围可以指预先设 置的相对范围 (例如, 这些触摸点所在的圆包围的区域的面积等等), 也可以 指绝对范围 (例如, 预先设置的触摸屏上的某个特定的区域)。 例如, 可以在 这些触摸点之间的相对距离超过预设值或者位于触摸屏上某个特定的区域时, 使得显示屏显示多应用用户界面。
根据本发明的实施例可以根据触摸信号确定每个触摸点的位置,跟踪每个 触摸点的位置变化,并且根据每个点的位置变化确定触摸点在移动之后是否停 止在预设的范围内或者移动停止后的这些触摸点之间的相对距离是否满足该 预设值, 即是否完成了上述触摸手势。根据本发明的实施例可以结合触摸点的 运动 (移动)、 点数和相对位置来识别本发明实施例设计的触摸手势, 使得手 势的动作更加生动和丰富。
进一步, 可以依次判断上述触摸手势的触摸、移动以及停止等各个动作是 否完成, 只要有某个动作未完成, 则停止该动作之后的判断。 例如, 如果不是 多个触摸点触摸该触摸屏, 则不进行后续的判断, 再如, 如果上述多个触摸点 移动的距离均没有超过预设的距离, 则不再进行后续的判断, 从而避免了误操 作和对系统资源的消耗。
可选地, 作为另一实施例, 还可以在确定上述多个触摸点之后, 确定上述 多个触摸点在触摸到该触摸屏时在该触摸屏上的初始触摸位置的停留时间是 否超过第一预设时间, 其中在 160中,可以在检测到上述多个触摸点的触摸并 且上述多个触摸点在该触摸屏上的初始触摸位置的停留时间超过第一预设时 间时,确定上述多个触摸点中的至少一个触摸点的移动是否超过该预设的距离。
例如, 第一预设时间可以根据人体工程学原理来设定, 即根据人们在常态 下做出上述手势的动作时,在初始触摸到触摸屏时可能停留的时间来设定,例 如, 可以将第一预设时间设置为 0. 5秒,采用计时器对这些触摸点在预设的范 围内的停止位置的停留时间进行计时, 并且在计时器的计时达到 0. 5秒时, 再 确定上述多个触摸点中的至少一个触摸点的移动是否超过该预设的距离。由于 设置了上述第一预设时间, 使得该触摸手势的表现更加丰富, 容易与其它手势 相区分, 从而避免误操作。上述初始触摸位置可以指多个触摸点初始接触到触 摸屏并且还未移动时所处的位置。
可选地, 作为另一实施例,还可以在上述多个触摸点中的至少一个触摸点 的移动停止之后,确定上述多个触摸点在该预设的范围内的停止位置的停留时 间或上述多个触摸点在停止后的相对距离满足该预设值的停留时间是否超过 第二预设时间, 其中在 160中, 可以在确定上述多个触摸点在该预设的范围内 的停止位置的停留时间或上述多个触摸点在停止后的相对距离满足该预设值 的停留时间超过第二预设时间时,使得该终端设备的显示屏显示多应用用户界 面。
例如, 第二预设时间可以根据人体工程学原理来设定, 即根据人们在常态 下做出上述手势的动作时,在停止移动时在触摸屏上停留的时间来设定,例如, 可以将第二预设时间设置为 0. 5秒,采用计时器对这些触摸点在预设的范围内 停止位置的停留时间进行计时, 并且在计时器的计时达到 0. 5秒时, 再显示该 多应用用户界面。可选地, 在多个触摸点停止移动之后, 如果上述多个触摸点 之间的相对距离大于某个预设值,并且上述多个触摸点之间的相对距离大于该 预设值时在停止位置的停留时间达到 0. 5秒, 则显示该多应用用户界面。 由于 设置了上述第二预设时间, 使得该触摸手势的表现更加丰富, 容易与其它手势 相区分, 从而避免误操作。
在 160中, 上述多个触摸点的位置位于预设的范围内包括: 或者, 上述多 个触摸点组成的三角形的面积小于第三预设值; 或者, 上述多个触摸点所在的 圆的面积小于第四预设值; 或者,上述多个触摸点组成的多角形的面积大于第 七预设值; 或者, 上述多个触摸点所在的圆的面积大于第八预设值; 或者, 上 述多个触摸点组成的多角形的周长小于第九预设值; 或者, 上述多个触摸点停 止在该触摸屏上的指定区域。 在 160中, 上述多个触摸点的相对距离满足预设值包括: 上述多个触摸点 两两之间的相对距离的平均值小于第一预设值; 或者, 上述多个触摸点两两之 间的相对距离的最大值小于第二预设值; 或者, 上述多个触摸点两两之间的相 对距离的平均值大于第五预设值; 或者, 上述多个触摸点两两之间的相对距离 的最大值大于第六预设值。
例如,上述定义预设的范围的参数可以根据人体工程学的统计参数来设定。 具体而言, 可以统计多个用户输入的多次上述触摸手势的参数, 例如, 统计多 个用户每次做出上述触摸手势时上述多个触摸点停止之后的相对位置关系,并 且根据上述相对位置关系来确定上述预设的范围和上述预设的距离。以预设的 范围为圆的面积为例, 如果大部分用户做出的上述手势时停止在面积为 40mm2 的圆内, 则可以设置某个小于 40的阈值作为上述预设的范围, 使得可以识别 更加自然的触摸手势,并且触摸手势的识别更加准确,从而大大提高用户体验。 同时, 上述预设的范围还使得上述触摸手势容易与其它手势相区分。
在 160中, 可以在上述多个触摸点相互远离(展开) 的情况下, 确定上述 至少一个触摸点中的每个触摸点的移动是否超过该预设的距离。
换句话说, 在上述触摸手势可以为多个触摸点在触摸屏上展开的动作。 可选地,作为另一实施例,在 160中,可以在上述多个触摸点相互接近(收 缩)的情况下,确定上述至少一个触摸点中的每个触摸点的移动是否超过该预 设的距离。
换句话说, 在上述触摸手势为多个触摸点在触摸屏上收缩的动作。
上述触摸手势的展开和收缩动作使得可以结合触摸点的运动方向来识别 上述触摸手势。
可选地, 作为另一实施例, 图 1B的方法还包括: 在检测到上述多个触摸 点或者上述多个触摸点中的至少一个触摸点的移动超过该预设的距离之后,使 得显示屏显示上述预设的范围。
例如,还可以在多个触摸点触摸该触摸屏之后或者在上述多个触摸点移动 该预设的距离之后,根据上述多个触摸点的相对位置关系计算上述预设的区域, 并且在触摸屏上显示上述预设的区域,例如, 以半透明的圆形或三角形图案显 示上述预设的区域, 以便提示用户准确移动到上述预设的区域。
可选地, 作为另一实施例, 可以根据用户的偏好或者用户的使用习惯设定 上述预设的范围和 /或该预设值和 /或上述预设的距离。
例如, 可以在用户正式做出上述触摸手势之前, 或者可以在使用终端设备 的过程中, 对用户的做出的多次上述触摸手势进行训练或学习。具体而言, 可 以接收用户输入的多次上述触摸手势, 并且统计用户的上述触摸手势的参数。 例如,在用户每次做出上述触摸手势时, 统计上述多个触摸点停止之后的相对 位置关系,并且根据上述相对位置关系来确定上述预设的范围和上述预设的距 离。 以上述预设的范围为圆的面积为例, 如果用户做出的多次上述触摸手势大 部分 (例如, 90%以上) 停止在面积为 40mm2的圆内, 则可以设置一个小于 40 的阈值作为上述预设的范围。根据用户的偏好或用户的使用习惯设定上述预设 的范围和预设的距离可以使得上述触摸手势的设定参数更加符合用户的偏好 和使用习惯, 使得可以识别更加自然的触摸手势, 并且触摸手势的识别更加准 确, 从而大大提高用户体验。
在 160中, 可以在确定检测到上述多个触摸点时,确定上述多个触摸点的 位置是否位于预设的范围内或上述多个触摸点的相对距离是否满足该预设值; 在确定上述多个触摸点位于该预设的范围内或上述多个触摸点的相对距离满 足该预设值时, 使得该终端设备的显示屏显示多应用用户界面。
图 2 是根据本发明的另一实施例的一种控制终端设备的方法的示意性流 程图。 该方法包括如下内容。 与图 1B类似的描述在此不再赘述。
210, 检测对终端设备的触摸屏的触摸。
220, 在确定检测到多个触摸点并且上述多个触摸点中的至少一个触摸点 的移动超过预设的距离时, 使得显示屏显示多应用用户界面。
例如, 多应用用户界面可以是在终端设备的后台运行的应用程序的列表, 即多任务列表或多任务图标集合,也可以是用户频繁使用的应用程序列表或应 用程序图标集合,还可以是用户最近使用的应用程序列表或应用程序图标集合。 上述多应用用户界面可以由厂商或用户设定。
优选地, 上述多个触摸点为至少三个触摸点, 根据本发明的实施例并不限 于此, 例如, 上述多个触摸点也可以为两个触摸点。
根据本发明的实施例可以通过多点触摸的点数和移动的距离来识别本发 明实施例设计的触摸手势,通过识别本发明实施例设计的形象的触摸手势, 快 捷地显示多应用用户界面, 使得用户能够流畅地完成此操作,优化了用户的体 验。
另外, 由用户在使用上述比较频繁的操作时, 无需依赖于硬按键, 可以减 少硬按键的使用次数, 从而防止了硬件老化, 也无需在每个用户界面上都设置 虚拟按键, 从而节省了用户界面空间。
可选地, 作为另一实施例, 图 2的方法还包括: 确定上述多个触摸点是否 停止在预设的范围或上述多个触摸点在停止后的相对距离是否满足该预设值 内, 其中在 220, 可以在确定上述多个触摸点停止在该预设的范围内或上述多 个触摸点在停止后的相对距离满足该预设值时,使得显示屏显示多应用用户界 面。
在 210中,在上述多个触摸点展开的情况下,在上述多个触摸点中的至少 一个触摸点的移动超过预设的距离时, 使得显示屏显示多应用用户界面。
可选地, 作为另一实施例, 在 220中, 可以在上述多个触摸点收缩的情况 下,在上述多个触摸点中的至少一个触摸点的移动超过预设的距离时, 使得显 示屏显示多应用用户界面。
可选地, 作为另一实施例, 图 2的方法还包括: 根据用户的偏好或者用户 的使用习惯设定该预设的距离和 /或该预设值和 /或该预设的范围。 下面结合具体例子, 更加详细地描述本发明的实施例。
图 3是根据本发明的一个实施例的控制终端设备的过程的示意性流程图。 图 3A的方法是图 1A和 1B的方法的例子。 图 3B至图 3C是根据本发明实施例 的触摸手势在触摸屏上进行操作的示意图。 图 3D是根据本发明实施例的显示 多应用用户界面后的用户界面的示意图。
310, 检测多个触摸点对触摸屏的触摸。
开启触摸功能的触摸屏或触摸屏可以监听或检测触摸点在触摸屏上的初 始触摸、 移动以及停止移动等动作, 并且根据这些动作产生触摸信号。换句话 说, 触摸屏可以根据用户在基于手势的用户界面 (User Interface, UI ) 上进 行的一系列动作 (操作或物理运动), 即一个触摸手势, 产生一系列的触摸信 号。触摸屏可以采用电容性触摸技术生成触摸信号, 根据本发明的实施例并不 限于此, 例如, 还可以采用基于光学性(例如, 利用红外线或激光)或电阻性 触摸技术生成触摸信号。
一 320,判断是否检测到多个触摸点?如果是, 则继续执行步骤 330,否则, 执行 360。
可以根据触摸屏生成的与初始触摸相关的触摸信号,确定是否有多个(例 如, 至少三个)触摸点触摸到该触摸屏。 以电容性触摸技术为例, 在基于互电 容的触摸屏中,行线和列线之间会产生互电容,如果有在触摸屏上有手指存在, 则互电容会减小,这样就可以判断触摸屏上有触摸存在, 并且可以准确判断每 一个触摸点的位置。在这种情况下,触摸信号可以是用于指示各个触摸点所在 的触摸位置的电容变化的信号。
330, 判断上述至少多个触摸点中的至少一个触摸点是否移动了预设的距 离? 如果是, 则继续执行步骤 340, 否则, 执行 360。
例如, 可以根据触摸屏生成的与触摸点移动相关的触摸信号,检测上述多 个触摸点是否移动了预设的距离。例如, 可以通过与各个触摸点相对应的触摸 标识跟踪各个触摸点的移动,只有在各个触摸点移动的距离超过了某个预设的 距离或阈值 (例如, 1mm) 时, 才执行 340的步骤, 否则不进行响应。 换句话 说, 只有在各个触摸点移动的距离超过了某个预设的距离或阈值时,才认为触 摸点进行了移动。 特别地, 该预设的距离或阈值可以设置为 0。
340, 判断各个触摸点是否停止在预设的范围内或各个触摸点之间的相对 距离是否满足预设值?如果是, 则继续执行步骤 350, 否则执行 360。
例如, 可以在各个触摸点停止移动时, 根据触摸信号判断各个触摸点是否 停止在预设的范围内,或者根据触摸信号判断各个触摸点之间的相对距离是否 满足预设值。例如, 根据触摸信号确定当前触摸点的相对位置, 并且根据该相 对位置确定各个触摸点是否在预设的范围内。
由于上述触摸手势可以是扩张或发散的手势,也可以是收缩的手势。因此, 各个触摸点的移动可以为相向移动, 也可以为反向移动。 例如, 当各个触摸点相向移动时, 各个触摸点停止在预设的范围内可以根 据如下原则确定: 各个触摸点组成的三角形的面积小于第三预设值; 或者, 各 个触摸点所在的圆的面积小于第四预设值。各个触摸点之间的相对距离是否满 足预设值根据如下原则确定:各个触摸点两两之间的相对距离的平均值小于第 一预设值; 或者, 各个触摸点两两之间的相对距离的最大值小于第二预设值。
例如, 当各个触摸点反向移动时, 各个触摸点停止在预设的范围内可以根 据如下原则确定: 各个触摸点组成的多角形的面积大于第七预设值; 或者, 各 个触摸点所在的圆的面积大于第八预设值。各个触摸点之间的相对距离是否满 足预设值根据如下原则确定:各个触摸点两两之间的相对距离的平均值大于第 五预设值; 或者, 各个触摸点两两之间的相对距离的最大值大于第六预设值。
当然, 预设的范围也可以是触摸屏上的指定区域, 例如, 触摸屏中央的圆 形或方形区域。 参见图 3B、 图 3C和图 3D, 例如, 当分别位于位置 、 B和 C 的三个触摸点移动到位置 A, 、 B, 和 C, , 即移动到触摸屏中央的圆形区域 D 时, 各个触摸点位于上述预设的范围内。
根据上述确定预设的范围的原则可以提供丰富多样的触模手势,以便更好 地与其它操作相区分, 从而避免误操作。
350, 在各个触摸点停止在预设的范围内或者各个触摸点之间的相对距离 满足预设值的情况下, 使得显示屏显示多应用用户界面 (或菜单)。
例如, 多应用用户界面可以是正在终端设备上运行的各种任务的列表。用 户希望进行任务切换时, 可以显示该多应用用户界面, 以便从该多应用用户界 面中选择想要切换的任务。根据本发明的实施例在检测到上述触摸手势的情况 下, 可以发出显示多应用用户界面的指令, 从而在无需按下硬按键或虚拟按键 的情况下便捷地显示多应用用户界面。
360, 对未完成的手势不进行响应。
如果用户没有完成上述一系列动作 (即触摸手势), 例如, 没有移动足够 的距离或者没有停止在预设的范围内, 则不进行响应, 即不显示多应用用户界 面, 从而能够避免误操作。
图 4是根据本发明的另一实施例的控制终端设备的过程的示意性流程图。 图 4的方法是图 1A和 1B的方法的例子。 图 4的 310、 330至 460与图 3A的 310、 330至 360类似, 在此不再赘述。
410, 检测对触摸屏的触摸。
420,判断是否检测到多个触摸点?如果是, 则继续执行步骤 425,否则, 执行 460。
425 , 判断各个触摸点的停留时间是否超过第一预设时间?如果是则执行 430, 否则执行 460。
参见图 3B, 例如, 三个触摸点分别在初始触摸位置 A、 B和 C停留或保持 不动的时间超过第一预设时间 (例如, 0. 5 秒)。 例如, 可以设置计时器, 对 各个触摸点在初始触摸位置上停留的时间进行计时,并且在该停留时间超过第 一预设时间时, 才进行执行 430。
430, 判断上述多个触摸点中的至少二个触摸点是否移动了预设的距离? 如果是, 则继续执行步骤 440, 否则, 执行 460。
440, 判断各个触摸点是否停止在预设的范围内或各个触摸点之间的相对 距离是否满足预设值?如果是, 则继续执行步骤 450, 否则执行 460。
450, 在各个触摸点停止在预设的范围内各个触摸点之间的相对距离满足 预设值的情况下, 显示多应用用户界面 (或菜单)。
460, 对未完成的手势不进行响应。
图 5是根据本发明的又一实施例的控制终端设备的过程的示意性流程图。 图 5的方法是图 1A和 1B的方法的例子。 图 5的 510至 530和 560与图 3的 310至 330和 360类似, 在此不再赘述。
510, 检测对触摸屏的触摸。
520 ,判断是否检测到多个触摸点?如果是, 则继续执行步骤 530,否则, 执行 560。
530, 判断上述多个触摸点中的至少一个触摸点的移动是否超过预设的距 离? 如果是, 则继续执行步骤 540, 否则, 执行 560。
540, 判断各个触摸点是否停止在预设的范围内或各个触摸点之间的相对 距离是否满足预设值?如果是, 则继续执行步骤 545, 否则执行 560。
545 , 判断各个触摸点的停留时间是否超过第二预设时间?如果是则执行 550 , 否则执行 560。
参见图 3C, 例如, 三个触摸点分别在停止后的触摸位置 A ' 、 B ' 和 C, 停留或保持不动的时间超过第二预设时间 (例如, 0. 5 秒)。 例如, 可以设置 计时器, 对各个触摸点在触摸位置 A ' 、 B ' 和 C ' 上的停留时间进行计时, 并 且在该停留时间超过第二预设时间时, 才进行执行 550。
550 , 在各个触摸点的停留时间超过第二预设时间的情况下, 使得显示屏 显示多应用用户界面 (或菜单)。一
560, 对未完成的手势不进行响应。
上面描述了根据本发明实施例的控制终端设备的方法, 下面分别结合图 6 至图 9描述根据本发明实施例的控制终端设备的装置和终端设备。
图 6是根据本发明的一个实施例的控制终端设备的装置 600的结构性示意 图。 装置 600包括: 检测模块 610和处理模块 620。
检测模块 610检测对终端设备的触摸屏的触摸。处理模块 620在检测模块 610 检测到上述多个触摸点并且上述多个触摸点的位置位于预设的范围内或 上述多个触摸点的相对距离满足预设值时, 使得显示屏显示多应用用户界面。
上述触摸屏和显示屏可以是独立的物理实体, 也可以是同一物理实体, 根 据本发明实施例对此不作限制。
根据本发明的实施例可以通过多点触摸的点数和位置或相对距离来识别 本发明实施例设计的触摸手势,通过识别本发明实施例设计的形象的触摸手势, 快捷地显示后台的多应用用户界面, 使得用户能够流畅地完成此操作,优化了 用户的体验。
装置 600的各个单元的操作和功能可以参考上述图 1A和图 1B的方法。为 了避免重复, 在此不再赘述。
图 Ί是根据本发明的另一实施例的控制终端设备的装置 700的结构性示意 图。 装置 600包括: 检测模块 610和处理模块 720。 检测模块 710和处理模块 720与图 6的检测模块 610和处理模块 620类似, 在此不再赘述。
一根据本发明的实施例, 处理模块 720包括: 移动判断单元 721、 停止判断 单元 722和调用单元 723。
移动判断单元 721在确定检测模块 710检测到上述多个触摸点时,确定上 述多个触摸点中的至少一个触摸点的移动是否超过预设的距离。停止判断单元 722在移动判断单元 721确定上述多个触摸点中的至少一个触摸点的移动超过 该预设的距离时,确定上述多个触摸点是否停止在该预设的范围内或上述多个 触摸点在停止后的相对距离是否满足该预设值;调用单元 723在确定上述多个 触摸点停止在该预设的范围内或上述多个触摸点在停止后的相对距离满足该 预设值时, 使得显示屏显示多应用用户界面。
可选地,作为另一实施例,处理模块 720还包括:第一时间判断单元 724。 第一时间判断单元 724 确定上述多个触摸点在该触摸屏上的初始触摸位置的 停留时间是否超过第一预设时间,其中移动判断单元 721具体用于在检测到上 述多个触摸点并且第一时间判断单元 724 确定上述多个触摸点在该触摸屏上 的初始触摸位置的停留时间超过第一预设时间时,确定上述多个触摸点中的至 少一个触摸点的移动是否超过该预设的距离。
可选地,作为另一实施例,处理模块 720还包括:第二时间判断单元 725。 第二时间判断单元 725在停止判断单元 722确定上述多个触摸点停止在该 预设的范围内或上述多个触摸点在停止后的相对距离满足该预设值之后,确定 在该预设的范围内的停止位置的停留时间或上述多个触摸点在停止后的相对 距离满足该预设值的停留时间是否超过第二预设时间,其中调用单元 723具体 用于在第二时间判断单元 725 确定在该预设的范围内的停止位置的停留时间 或上述多个触摸点在停止后的相对距离满足该预设值的停留时间超过第二预 设时间时, 使得显示屏显示多应用用户界面。
根据本发明的实施例,移动判断单元 721具体用于在上述多个触摸点展开 的情况下,确定上述至少一个触摸点中的每个触摸点的移动是否超过该预设的 距离, 或者, 在上述多个触摸点收缩的情况下, 确定上述至少一个触摸点中的 每个触摸点的移动是否超过该预设的距离。
可选地, 作为另一实施例, 装置 700还包括: 设定模块 730。
设定模块 730根据用户的偏好或者用户的使用习惯设定该预设的范围和 / 或该预设值和 /或该预设的距离。 可选地, 作为另一实施例, 处理模块 720还在确定检测模块 710检测到上 述多个触摸点或者上述多个触摸点中的至少一个触摸点的移动超过该预设的 距离之后, 使得该显示屏显示该预设的范围。
根据本发明的实施例,处理模块 720在确定检测模块 710检测到上述多个 触摸点时,确定上述多个触摸点的位置是否位于预设的范围内或上述多个触摸 点的或相对距离是否满足该预设值;在确定上述多个触摸点位于该预设的范围 内或上述多个触摸点的相对距离满足该预设值时,使得显示屏显示多应用用户 界面。
根据本发明的实施例, 上述多个触摸点的位置位于该预设的范围内包括: 上述多个触摸点组成的三角形的面积小于第三预设值,或者上述多个触摸点所 在的圆的面积小于第四预设值,或者上述多个触摸点组成的三角形的面积大于 第七预设值, 或者上述多个触摸点所在的圆的面积大于第八预设值, 或者, 上 述多个触摸点组成的多角形的周长小于第九预设值,或者上述多个触摸点停止 在该触摸屏上的指定区域。
根据本发明的实施例, 上述多个触摸点的相对距离满足预设值包括: 上述 多个触摸点两两之间的相对距离的平均值小于第一预设值,或者上述多个触摸 点两两之间的相对距离的最大值小于第二预设值,或者上述多个触摸点两两之 间的相对距离的平均值大于第五预设值,或者上述多个触摸点两两之间的相对 距离的最大值大于第六预设值。
装置 700的各个单元的操作和功能可以参考上述图 1A或图 1B的方法。为 了避免重复, 在此不再赘述。
图 8是根据本发明的另一实施例的控制终端设备的装置的结构性示意图。 检测模块 810, 用于检测对终端设备的触摸屏的触摸。 处理模块 820, 用 于在确定检测到多个触摸点并且上述多个触摸点中的至少一个触摸点的移动 超过预设的距离时, 使得显示屏显示多应用用户界面。
根据本发明的实施例可以通过多点触摸的点数和移动的距离来识别本发 明实施例设计的触摸手势,通过识别本发明实施例设计的形象的触摸手势, 快 捷地显示多应用用户界面, 使得用户能够流畅地完成此操作,优化了用户的体 验。
可选地, 作为另一实施例, 处理模块 820还用于确定上述多个触摸点是否 停止在该预设的范围内或上述多个触摸点在停止后的相对距离是否满足该预 设值,并且在确定上述多个触摸点停止在该预设的范围内或上述多个触摸点在 停止后的相对距离满足该预设值时, 使得显示屏显示多应用用户界面。
根据本发明实施例, 处理模块 820在上述多个触摸点展开的情况下,在上 述多个触摸点中的至少一个触摸点的移动超过预设的距离时,使得显示屏显示 多应用用户界面, 或者, 在上述多个触摸点收缩的情况下, 在上述多个触摸点 中的至少一个触摸点的移动超过预设的距离时,使得显示屏显示多应用用户界 面。
上述触摸屏和显示屏可以是独立的物理实体, 也可以是同一物理实体, 根 据本发明实施例对此不作限制。
可选地, 作为另一实施例, 还包括: 设定模块 830, 用于根据用户的偏好 或者用户的使用习惯设定该预设的距离和 /或该预设值和 /或预设的范围。
装置 800的各个单元的操作和功能可以参考上述图 2的方法。为了避免重 复, 在此不再赘述。
图 9是根据本发明的又一实施例的终端设备 900的结构性示意图。终端设 备 900包括: 触摸屏 910、 处理器 920、 存储器 930和总线 940。 触摸屏 910 用于检测对触摸屏 910的触摸。 处理器 920通过总线 940, 调用存储器 930中 存储的代码,用于在检测到上述多个触摸点并且上述多个触摸点位于预设的范 围内或上述多个触摸点的相对距离满足预设值时,使得显示屏 950显示多应用 用户界面。
根据本发明的实施例可以通过多点触摸的点数和位置或相对距离来识别 本发明实施例设计的触摸手势,通过识别本发明实施例设计的形象的触摸手势, 快捷地显示后台的多应用用户界面, 使得用户能够流畅地完成此操作,优化了 用户的体验。
根据本发明的实施例,处理器 920具体用于在确定检测到上述多个触摸点 时,确定上述多个触摸点中的至少一个触摸点的移动是否超过预设的距离; 在 确定上述多个触摸点中的至少一个触摸点的移动超过该预设的距离时,确定上 述多个触摸点是否停止在该预设的范围内或上述多个触摸点在停止后的相对 距离是否满足该预设值;在确定上述多个触摸点停止在该预设的范围内或上述 多个触摸点在停止后的相对距离满足该预设值时,使得显示屏 950显示多应用 用户界面。
可选地, 作为另一实施例, 处理器 920还用于确定上述多个触摸点在触摸 屏 910上的初始触摸位置的停留时间是否超过第一预设时间, 其中处理器 920 具体用于在检测到上述多个触摸点并且上述多个触摸点在触摸屏 910 上的初 始触摸位置的停留时间超过第一预设时间时,确定上述多个触摸点中的至少一 个触摸点的移动是否超过该预设的距离。
可选地, 作为另一实施例, 处理器 920还用于在确定上述多个触摸点停止 在该预设的范围内或上述多个触摸点在停止后的相对距离满足该预设值之后, 确定上述多个触摸点在该预设的范围内的停止位置的停留时间或上述多个触 摸点在停止后的相对距离满足该预设值的停留时间是否超过第二预设时间,其 中处理器 920 具体用于在上述多个触摸点在该预设的范围内的停止位置的停 留时间或上述多个触摸点在停止后的相对距离满足该预设值的停留时间超过 第二预设时间时, 使得显示屏 950显示多应用用户界面。 根据本发明的实施例,该处理器 920具体用于在上述多个触摸点展开的情 况下,确定上述至少一个触摸点中的每个触摸点的移动是否超过该预设的距离, 或者,在上述多个触摸点收缩的情况下,确定上述至少一个触摸点中的每个触 摸点的移动是否超过该预设的距离。
可选地, 作为另一实施例, 该处理器 920还用于根据用户的偏好或者用户 的使用习惯设定该预设的范围和 /或该预设值和 /或该预设的距离。
可选地, 作为另一实施例, 处理器 920还在检测到上述多个触摸点的触摸 或者上述多个触摸点中的至少一个触摸点的移动超过该预设的距离之后,使得 显示屏 950显示该预设的范围。
根据本发明实施例, 处理器 920在确定检测到上述多个触摸点时,确定上 述多个触摸点的位置是否位于预设的范围内或上述多个触摸点的或上述多个 触摸点的相对距离是否满足该预设值;在确定上述多个触摸点位于该预设的范 围内或上述多个触摸点的相对距离满足该预设值时,使得显示屏显示多应用用 户界面。
根据本发明的实施例, 上述多个触摸点的位置位于预设的范围内包括: 上 述多个触摸点组成的三角形的面积小于第三预设值; 或者, 上述多个触摸点所 在的圆的面积小于第四预设值; 或者, 上述多个触摸点两两之间的相对距离的 平均值大于第五预设值; 或者, 上述多个触摸点两两之间的相对距离的最大值 大于第六预设值;或者,上述多个触摸点组成的多角形的面积大于第七预设值; 或者, 上述多个触摸点所在的圆的面积大于第八预设值; 或者, 上述多个触摸 点组成的多角形的周长小于第九预设值; 或者, 上述多个触摸点位于触摸屏 910上的指定区域。
根据本发明的实施例, 上述多个触摸点的相对距离满足预设值包括: 上述 多个触摸点两两之间的相对距离的平均值小于第一预设值; 或者, 上述多个触 摸点两两之间的相对距离的最大值小于第二预设值; 或者, 上述多个触摸点两 两之间的相对距离的平均值大于第五预设值; 或者, 上述多个触摸点两两之间 的相对距离的最大值大于第六预设值。
根据本发明实施例可以通过用户的多点触摸的点数、时间、运动以及位置或相 对距离来识别本发明实施例设计的手势。通过识别本发明实施例设计的形象的 手势, 快捷形象地显示后台的多应用用户界面, 使得用户能够流畅地完成此操 作, 优化了用户的体验。 终端设备 900的各个单元的操作和功能可以参考上述图 1A和 1B的方法。 为了避免重复, 在此不再赘述。
图 10是根据本发明的又一实施例的终端设备 1000的结构性示意图。终端 设备 1000包括: 触摸屏 1010、 处理器 1020、 存储器 1030和总线 1040。 触摸 屏 1010用于检测对触摸屏 1010的触摸。 处理器 1020通过总线 1040, 调用存 储器 1030中存储的代码, 用于在确定检测到多个触摸点并且上述多个触摸点 中的至少一个触摸点的移动超过预设的距离时, 使得显示屏 1050显示多应用 用户界面。
上述触摸屏和显示屏可以是独立的物理实体, 也可以是同一物理实体, 根 据本发明实施例对此不作限制。
根据本发明的实施例可以通过多点触摸的点数和移动的距离来识别本发 明实施例设计的触摸手势,通过识别本发明实施例设计的形象的触摸手势, 快 捷地显示多应用用户界面, 使得用户能够流畅地完成此操作,优化了用户的体 验。
根据本发明的实施例,该处理器具体用于在确定该触摸屏检测到多个触摸 点并且上述多个触摸点中的至少一个触摸点的移动超过预设的距离时,使得该 终端设备的显示屏显示多应用用户界面。
根据本发明的实施例, 处理器 1020还用于确定上述多个触摸点是否停止 在该预设的范围内或上述多个触摸点在停止后的相对距离是否满足该预设值, 并且在确定上述多个触摸点停止在该预设的范围内或上述多个触摸点在停止 后的相对距离满足该预设值时, 使得显示屏 1050显示多应用用户界面。
根据本发明的实施例, 处理器 1020在上述多个触摸点展开的情况下, 在 上述多个触摸点中的至少一个触摸点的移动超过预设的距离时,调用该终端设 备的预设功能, 或者, 在上述多个触摸点收缩的情况下, 在上述多个触摸点中 的至少一个触摸点的移动超过预设的距离时, 使得显示屏 1050显示多应用用 户界面。
根据本发明的实施例, 处理器 1020还用于根据用户的偏好或者用户的使 用习惯设定该预设的距离和 /或该预设值和 /或预设的范围。
图 11是根据本发明的另一实施例的控制终端设备的方法的示意性流程图。 该 方法在具有至少一个处理器、 存储器和触摸屏显示器的终端设备上执行。 图 11是图 1A和图 1B的实例, 在此适当省略详细的描述。 1110, 在触摸屏显示器的显示屏上显示第一内容。 1120, 检测多个触摸点在该触摸屏显示器的触摸屏上的触摸。
1130, 响应于检测到上述多个触摸点的触摸,在确定上述多个触摸点位于预设 的范围内或上述多个触摸点的相对距离满足预设值时,在该显示屏上显示该多 应用用户界面, 并且移去或取消显示第一内容。 上述触摸屏和显示屏可以是独立的物理实体, 也可以是同一物理实体, 根 据本发明实施例对此不作限制。
根据本发明的实施例, 在 1 130中, 可以在确定检测到上述多个触摸点时 且上述多个触摸点中的至少一个触摸点的移动超过该预设的距离且上述多个 触摸点停止在该预设的范围内或上述多个触摸点的相对距离满足预设值时,在 该显示屏上显示该多应用用户界面, 并且移去或取消显示第一内容。
可选地, 作为另一实施例, 在 1130中, 还可以在确定检测到上述多个触 摸点并且上述多个触摸点在该触摸屏上的初始触摸位置的停留时间超过第一 预设时间时且确定上述多个触摸点中的至少一个触摸点的移动超过该预设的 距离时,在该显示屏上显示该多应用用户界面,并且移去或取消显示第一内容。
可选地, 作为另一实施例, 在 1130中, 还可以在确定上述多个触摸点在 该预设的范围内的停止位置的停留时间或所述多个触摸点在停止后的相对距 离满足所述预设值的停留时间超过第二预设时间时,在该显示屏上显示该多应 用用户界面, 并且移去或取消显示第一内容。
可选地, 作另一实施例, 1 130 也可以替代为: 在上述多个触摸点中的至少一 个触摸点的移动超过预设的距离时,在该显示屏上显示该多应用用户界面, 并 且移去或取消显示第一内容。 图 12是根据本发明的另一实施例的一种图形用户界面的示意图。 该图形用户 界面处于具有至少一个处理器、 存储器和触摸屏显示器的终端设备上。 图 12 是图 1A和图 1B的实例, 在此适当省略详细的描述。 该图形用户界面包括在触摸屏显示器的显示屏上显示的第一内容 1210, 其中 该图形用户界面响应于检测到多个触摸点在该触摸屏显示器的触摸屏上的触 摸,在确定上述多个触摸点位于预设的范围内或上述多个触摸点的相对距离满 足预设值时, 在该显示屏上显示该多应用用户界面 1220, 并且移去或取消显 示第一内容 1210。
例如,多应用用户界面可以包括在终端设备的后台运行的应用程序的列表, 即用于进行多任务切换的多任务列表或多任务图标集合,也可以包括用户频繁 使用的应用程序列表或应用程序图标集合,还可以包括用户最近使用的应用程 序列表或应用程序图标集合。上述多应用用户界面可以由厂商或用户设定。第 一内容可以指开机后的首个用户界面上显示的内容,也可以在触摸屏在使用过 程中在任一用户界面上显示的内容。
根据本发明的实施例,可以在确定检测到上述多个触摸点触摸的触摸时且 上述多个触摸点中的至少一个触摸点的移动超过该预设的距离且上述多个触 摸点停止在该预设的范围内或所述多个触摸点在停止后的相对距离满足所述 预设值时, 在该显示屏上显示多应用用户界面 1220, 并且移去或取消显示第 一内容 1210ο
可选地, 作为另一实施例,还可以在确定检测到上述多个触摸点的触摸并 且上述多个触摸点在该触摸屏上的初始触摸位置的停留时间超过第一预设时 间时且确定上述多个触摸点中的至少一个触摸点的移动超过该预设的距离时, 在该显示屏上显示该多应用用户界面 1220, 并且移去或取消显示第一内容 1210。
可选地, 作为另一实施例,还可以在确定上述多个触摸点在该预设的范围 的停止位置的停留时间或所述多个触摸点在停止后的相对距离满足所述预设 值的停留时间超过第二预设时间时, 在该显示屏上显示多应用用户界面 1220, 并且移去或取消显示第一内容 1210。
可选地, 作另一实施例, 显示多应用用户界面的步骤也可以替代为: 在上述多 个触摸点中的至少一个触摸点的移动超过预设的距离时,在该显示屏上显示该 多应用用户界面 1220, 并且移去或取消显示第一内容 1210。 本领域普通技术人员可以意识到,结合本文中所公开的实施例描述的各示例的 单元及算法步骤,能够以电子硬件、或者计算机软件和电子硬件的结合来实现。 这些功能究竟以硬件还是软件方式来执行,取决于技术方案的特定应用和设计 约束条件。专业技术人员可以对每个特定的应用来使用不同方法来实现所描述 的功能, 但是这种实现不应认为超出本发明的范围。 所属领域的技术人员可以清楚地了解到, 为描述的方便和简洁, 上述描述的系 统、 装置和单元的具体工作过程, 可以参考前述方法实施例中的对应过程, 在 此不再赘述。 在本申请所提供的几个实施例中, 应该理解到, 所揭露的系统、 装置和方法, 可以通过其它的方式实现。 例如, 以上所描述的装置实施例仅仅是示意性的, 例如, 所述单元的划分, 仅仅为一种逻辑功能划分, 实际实现时可以有另外的 划分方式,例如多个单元或组件可以结合或者可以集成到另一个系统, 或一些 特征可以忽略, 或不执行。 另一点, 所显示或讨论的相互之间的耦合或直接耦 合或通信连接可以是通过一些接口,装置或单元的间接耦合或通信连接,可以 是电性, 机械或其它的形式。 所述作为分离部件说明的单元可以是或者也可以不是物理上分开的,作为单元 显示的部件可以是或者也可以不是物理单元, 即可以位于一个地方, 或者也可 以分布到多个网络单元上。可以根据实际的需要选择其中的部分或者全部单元 来实现本实施例方案的目的。 另外,在本发明各个实施例中的各功能单元可以集成在一个处理单元中, 也可 以是各个单元单独物理存在, 也可以两个或两个以上单元集成在一个单元中。 所述功能如果以软件功能单元的形式实现并作为独立的产品销售或使用时,可 以存储在一个计算机可读取存储介质中。基于这样的理解, 本发明的技术方案 本质上或者说对现有技术做出贡献的部分或者该技术方案的部分可以以软件 产品的形式体现出来, 该计算机软件产品存储在一个存储介质中, 包括若干指 令用以使得一台计算机设备 (可以是个人计算机, 服务器, 或者网络设备等) 执行本发明各个实施例所述方法的全部或部分步骤。 而前述的存储介质包括: U盘、移动硬盘、只读存储器(ROM, Read-Only Memory),随机存取存储器(RAM, Random Access Memory ), 磁碟或者光盘等各种可以存储程序代码的介质。 以上所述,仅为本发明的具体实施方式,但本发明的保护范围并不局限于 此,任何熟悉本技术领域的技术人员在本发明揭露的技术范围内, 可轻易想到 变化或替换, 都应涵盖在本发明的保护范围之内。 因此, 本发明的保护范围应 以权利要求的保护范围为准。

Claims

权利要求书
1、 一种控制终端设备的方法, 其特征在于, 包括:
检测对终端设备的触摸屏的触摸;
在确定检测到多个触摸点并且所述多个触摸点的位置位于预设的范围内 或所述多个触摸点的相对距离满足预设值时, 调用所述终端设备的预设功能。
2、 根据权利要求 1所述的方法, 其特征在于, 所述调用所述终端设备的 预设功能, 包括:
使得所述终端设备的显示屏显示多应用用户界面。
3、 根据权利要求 1或 2所述的方法, 其特征在于, 所述在确定检测到所 述多个触摸点并且所述多个触摸点的位置位于预设的范围内或所述多个触摸 点的相对距离满足预设值时, 调用所述终端设备的预设功能, 包括:
在确定检测到所述多个触摸点时,确定所述多个触摸点中的至少一个触摸 点的移动是否超过预设的距离;
在确定所述多个触摸点中的至少一个触摸点的移动超过所述预设的距离 时,确定所述多个触摸点是否停止在所述预设的范围内或所述多个触摸点在停 止后的相对距离是否满足所述预设值;
在确定所述多个触摸点停止在所述预设的范围内或所述多个触摸点在停 止后的相对距离满足所述预设值时, 调用所述终端设备的预设功能。
4、 根据权利要求 3所述的方法, 其特征在于, 在检测到所述多个触摸点 之后, 还包括:
确定所述多个触摸点在所述触摸屏上的初始触摸位置的停留时间是否超 过第一预设时间,
其中所述在确定检测到所述多个触摸点时,确定所述多个触摸点中的至少 一个触摸点的移动是否超过预设的距离, 包括:
在确定检测到所述多个触摸点并且所述多个触摸点在所述触摸屏上的触 摸位置的停留时间超过所述第一预设时间时,确定所述多个触摸点中的至少一 个触摸点的移动是否超过所述预设的距离。
5、 根据权利要求 3或 4所述的方法, 其特征在于, 在确定所述多个触摸 点停止在所述预设的范围内或所述多个触摸点在停止后的相对距离满足所述 预设值之后, 还包括:
确定所述多个触摸点在所述预设的范围内的停止位置的停留时间或所述 多个触摸点在停止后的相对距离满足所述预设值的停留时间是否超过第二预 设时间,
其中所述调用所述终端设备的预设功能, 包括:
在确定所述多个触摸点在所述预设的范围内的停止位置的停留时间或所 述多个触摸点在停止后的相对距离满足所述预设值的停留时间超过所述第二 预设时间时, 调用所述终端设备的预设功能。
6、 根据权利要求 3至 5的任一项所述的方法, 其特征在于, 所述确定所 述多个触摸点中的至少一个触摸点的移动是否超过所述预设的距离, 包括: 在所述多个触摸点展开的情况下,确定所述至少一个触摸点中的每个触摸 点的移动是否超过所述预设的距离,
或者,
在所述多个触摸点收缩的情况下,确定所述至少一个触摸点中的每个触摸 点的移动是否超过所述预设的距离。
7、 根据权利要求 3至 6中的任一项所述的方法, 其特征在于, 还包括: 根据用户的偏好或者用户的使用习惯设定所述预设的范围和 /或所述预设 值和 /或所述预设的距离。
8、 根据权利要求 3至 7中的任一项所述的方法, 其特征在于, 还包括: 在检测到所述多个触摸点,或者所述多个触摸点中的至少一个触摸点的移动超 过所述预设的距离之后, 使得所述显示屏显示所述预设的范围。
9、 根据权利要求 1或 2所述的方法, 其特征在于, 所述在确定检测到所 述多个触摸点并且确定所述多个触摸点的位置位于预设的范围或所述多个触 摸点的相对距离满足预设值时, 调用所述终端设备的预设功能, 包括:
在确定检测到所述多个触摸点时,确定所述多个触摸点的位置是否位于预 设的范围内或所述多个触摸点的相对距离是否满足所述预设值;
在确定所述多个触摸点位于所述预设的范围内或所述多个触摸点的相对 距离满足所述预设值时, 调用所述终端设备的预设功能。
10、 根据权利要求 1至 9中的任一项所述的方法, 其特征在于, 所述多个 触摸点的位置位于预设的范围内, 包括:
所述多个触摸点组成的三角形的面积小于第三预设值;
或者,
所述多个触摸点所在的圆的面积小于第四预设值;
或者,
所述多个触摸点组成的多角形的面积大于第七预设值;
或者,
所述多个触摸点所在的圆的面积大于第八预设值;
或者,
所述多个触摸点组成的多角形的周长小于第九预设值;
或者,
所述多个触摸点位于所述触摸屏上的指定区域,
其中所述多个触摸点的相对距离满足预设值, 包括:
所述多个触摸点两两之间的相对距离的平均值小于第一预设值; 或者,
所述多个触摸点两两之间的相对距离的最大值小于第二预设值; 或者,
所述多个触摸点两两之间的相对距离的平均值大于第五预设值; 或者,
所述多个触摸点两两之间的相对距离的最大值大于第六预设值。
11、 一种控制终端设备的方法, 其特征在于, 包括:
检测对终端设备的触摸屏的触摸;
在检测到多个触摸点并且确定所述多个触摸点中的至少一个触摸点的移 动超过预设的距离时, 调用所述终端设备的预设功能。
12、 根据权利要求 11所述的方法, 所述调用所述终端设备的预设功能, 包括:
使得所述终端设备的显示屏显示多应用用户界面。
13、 根据权利要求 11或 12所述的方法, 其特征在于, 还包括: 确定所述 多个触摸点是否停止在预设的范围内或所述多个触摸点在停止后的相对距离 是否满足所述预设值;
所述调用所述终端设备的预设功能, 包括:
在确定所述多个触摸点停止在所述预设的范围内或所述多个触摸点在停 止后的相对距离满足所述预设值时, 调用所述终端设备的预设功能。
14、 根据权利要求 11至 13中的任一项所述的方法, 其特征在于, 所述在 确定检测到多个触摸点并且所述多个触摸点中的至少一个触摸点的移动超过 预设的距离时, 调用所述终端设备的预设功能, 包括:
在所述多个触摸点展开的情况下,在所述多个触摸点中的至少一个触摸点 的移动超过预设的距离时, 调用所述终端设备的预设功能,
或者,
在所述多个触摸点收缩的情况下,在所述多个触摸点中的至少一个触摸点 的移动超过预设的距离时, 调用所述终端设备的预设功能。
15、 根据权利要求 13项所述的方法, 其特征在于, 还包括:
根据用户的偏好或者用户的使用习惯设定所述预设的距离和 /或所述预设 值和 /或所述预设的范围。
16、 一种控制终端设备的装置, 其特征在于, 包括:
检测模块, 用于检测对终端设备的触摸屏的触摸;
处理模块,用于在确定所述检测模块检测到多个触摸点并且所述多个触摸 点的位置位于预设的范围内或所述多个触摸点的相对距离满足预设值时,调用 所述终端设备的预设功能。
17、 根据权利要求 16所述的装置, 其特征在于, 所述调用所述终端设备 的预设功能, 包括:
使得所述终端设备的显示屏显示多应用用户界面。
18、根据权利要求 16或 17所述的装置,其特征在于,所述处理模块包括: 移动判断单元, 用于在确定所述检测模块检测到所述多个触摸点时,确定 所述多个触摸点中的至少一个触摸点的移动是否超过预设的距离; 停止判断单元,用于在所述移动判断单元确定所述多个触摸点中的至少一 个触摸点的移动超过所述预设的距离时,确定所述多个触摸点是否停止在所述 预设的范围内或所述多个触摸点在停止后的相对距离是否满足所述预设值; 调用单元,用于在确定所述多个触摸点停止在所述预设的范围内或所述多 个触摸点在停止后的相对距离满足所述预设值时,调用所述终端设备的预设功 會^
19、 根据权利要求 18所述的装置, 其特征在于, 所述处理模块还包括: 第一时间判断单元,用于确定所述多个触摸点在所述触摸屏上的初始触摸 位置的停留时间是否超过第一预设时间,其中所述移动判断单元具体用于在所 述检测模块检测到所述多个触摸点并且所述第一时间判断单元确定所述多个 触摸点在所述触摸屏上的初始触摸位置的停留时间超过所述第一预设时间时, 确定所述多个触摸点中的至少一个触摸点的移动是否超过所述预设的距离。
20、 根据权利要求 18或 19所述的装置, 其特征在于, 所述处理模块还包 括:
第二时间判断单元,用于在所述停止判断单元确定所述多个触摸点停止在 所述预设的范围内或所述多个触摸点在停止后的相对距离满足所述预设值之 后,确定所述多个触摸点在所述预设的范围内的停止位置的停留时间或所述多 个触摸点在停止后的相对距离满足所述预设值的停留时间是否超过第二预设 时间,其中所述调用单元具体用于在第二时间判断单元确定所述多个触摸点在 所述预设的范围内的停止位置的停留时间或所述多个触摸点在停止后的相对 距离满足所述预设值的停留时间超过所述第二预设时间时,调用所述终端设备 的预设功能。
21、 根据权利要求 18至 20中的任一项所述的装置, 其特征在于, 所述移 动判断单元具体用于在所述多个触摸点展开的情况下,确定所述至少一个触摸 点中的每个触摸点的移动是否超过所述预设的距离, 或者,在所述多个触摸点 收缩的情况下,确定所述至少一个触摸点中的每个触摸点的移动是否超过所述 预设的距离。
22、根据权利要求 18至 21中的任一项所述的装置,其特征在于,还包括: 设定模块,用于根据用户的偏好或者用户的使用习惯设定所述预设的范围 和 /或所述预设值和 /或所述预设的距离。
23、 根据权利要求 18至 22中的任一项所述的装置, 其特征在于, 所述处 理模块还在所述检测模块检测到所述多个触摸点,或者所述多个触摸点中的至 少一个触摸点的移动超过所述预设的距离之后,使得所述显示屏显示所述预设 的范围。
24、 根据权利要求 16或 17所述的装置, 其特征在于, 所述处理模块在检 测模块检测到所述多个触摸点时,确定所述多个触摸点的位置是否位于预设的 范围内或所述多个触摸点的或相对距离是否满足所述预设值;在确定所述多个 触摸点位于所述预设的范围内或所述多个触摸点的相对距离满足所述预设值 时, 调用所述终端设备的预设功能。
25、 根据权利要求 16至 24中的任一项所述的装置, 其特征在于, 所述多 个触摸点的位置位于预设的范围内, 包括:所述多个触摸点组成的三角形的面 积小于第三预设值, 或者所述多个触摸点所在的圆的面积小于第四预设值, 或 者所述多个触摸点组成的三角形的面积大于第七预设值,或者所述多个触摸点 所在的圆的面积大于第八预设值, 或者,所述多个触摸点组成的多角形的周长 小于第九预设值,或者所述多个触摸点位于所述触摸屏上的指定区域, 其中所 述多个触摸点的相对距离满足预设值, 包括:所述多个触摸点两两之间的相对 距离的平均值小于第一预设值,或者所述多个触摸点两两之间的相对距离的最 大值小于第二预设值,或者所述多个触摸点两两之间的相对距离的平均值大于 第五预设值,或者所述多个触摸点两两之间的相对距离的最大值大于第六预设 值。
26、 一种控制终端设备的装置, 其特征在于, 包括:
检测模块, 用于检测对终端设备的触摸屏的触摸;
处理模块,用于在确定所述检测模块检测到多个触摸点并且所述多个触摸 点中的至少一个触摸点的移动超过预设的距离时,调用所述终端设备的预设功 會^
27、 根据权利要求 26所述的装置, 其特征在于, 所述处理模块具体用于 在确定所述检测模块检测到多个触摸点并且所述多个触摸点中的至少一个触 摸点的移动超过预设的距离时, 使得显示屏显示多应用用户界面。
28、 根据权利要求 26或 27所述的装置, 其特征在于, 所述处理模块还用 于确定所述多个触摸点是否停止在预设的范围内或所述多个触摸点在停止后 的相对距离是否满足所述预设值,并且在确定所述多个触摸点停止在所述预设 的范围内或所述多个触摸点在停止后的相对距离满足所述预设值时,调用所述 终端设备的预设功能。
29、 根据权利要求 26至 28中的任一项所述的装置, 其特征在于, 所述处 理模块在所述多个触摸点展开的情况下,在所述多个触摸点中的至少一个触摸 点的移动超过预设的距离时, 调用所述终端设备的预设功能, 或者, 在所述多 个触摸点收缩的情况下,在所述多个触摸点中的至少一个触摸点的移动超过预 设的距离时, 调用所述终端设备的预设功能。
30、 根据权利要求 28所述的装置, 其特征在于, 还包括: 设定模块, 用 于根据用户的偏好或者用户的使用习惯设定所述预设的距离和 /或所述预设值 和 /或所述预设的范围。
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