WO2013178045A1

WO2013178045A1 - Method and device for detecting operation command

Info

Publication number: WO2013178045A1
Application number: PCT/CN2013/076295
Authority: WO
Inventors: 夏新球
Original assignee: 北京小米科技有限责任公司
Priority date: 2012-05-29
Filing date: 2013-05-28
Publication date: 2013-12-05
Also published as: CN103455259A

Abstract

Disclosed are a method and device for detecting an operation command, which are used for more correctly and rapidly detecting an operation command sent through a touch screen, thereby improving the speed and correctness of executing the operation command. A method for detecting an operation command provided by the present invention comprises: determining an initial point touched by a user on a touch screen, and establishing a coordinate array by using the initial point as the origin of coordinates, the coordinate array comprising an X axis, a Y axis, and at least two horizontal lines parallel to the X axis, and at least two vertical lines parallel to the Y axis; and determining, by detecting an intersection of a touch track of the user on the touch screen and the coordinate array, an operation command corresponding to the touch track.

Description

Method and device for detecting operation command

The present invention relates to the field of communications technologies, and in particular, to a method and apparatus for detecting an operation command. Background technique

At present, with the universal application of touch screen technology, there are more and more user devices using touch screens, among which the most widely used touch screen smart phones. The user's gestures on the touch screen can be summarized as follows:

1. Use the tap gesture: Quickly touch the touch screen to launch the application or activate an image;

2. Double tap gesture: Tap the touch screen twice in quick succession to open or close the application or document;

3. Tap the swipe gesture: Place your finger on the touch screen and slide to move the item on the display or zoom in or out on the page, map and picture;

4. Press the gesture: Place the finger on the touch screen for a period of time to open the document, launch the application or other functions;

5. Flashing gesture: Quickly move the finger in the up, down, left and right direction on the touch screen to scroll or slide a series of items or pages;

6, zoom gesture: Place two fingers on the touch screen and let them close or separate to enlarge or reduce the display item;

7. Turn gesture: Place two fingers on the touch screen to rotate the object on the display in a clockwise or counterclockwise direction.

When the user starts a program or performs other operations under a certain program, it is operated by clicking the operation icon or operation button of the corresponding application software on the screen, or by the structure button of the mobile phone itself. However, the touch screen is a relatively small button when displaying these commands. It is very inconvenient to operate, and sometimes even a mistake can be made by mistakenly clicking the command. Of course, the direct operation of the button can also execute the corresponding command, but these are not fully utilized. Out of the advantages of the touch screen, the use is not very convenient.

For example, when a user reads an e-book or browses a webpage through a smartphone terminal, when he has read a lot of pages, if he wants to return to the previously viewed page, he can only return by clicking the return button one page at a time. When you execute other programs on your smartphone, you will also encounter the same problem, you must find Corresponding settings menu, then click the corresponding action item in the setup menu to perform the corresponding operation.

In summary, in the prior art, since the selection buttons of the operation commands displayed on the touch screen are relatively small buttons, the operation is very inconvenient, and sometimes the operation may be mistakenly clicked. Summary of the invention

The embodiment of the invention provides a method and a device for detecting an operation command, which are used to detect an operation command sent through the touch screen more accurately and quickly, so that the speed and accuracy of the execution of the operation command can be improved.

A method for detecting an operation command provided by an embodiment of the present invention includes:

Determining an initial point touched by the user on the touch screen, and using the initial point as a coordinate origin, establishing a coordinate array, the coordinate array including an X axis and a Y axis, and at least two horizontal lines parallel to the X axis, at least two a vertical line parallel to the Y axis;

An operation command corresponding to the touch track is determined by detecting an intersection of a touch trajectory of the user on the touch screen with the coordinate array.

An apparatus for detecting an operation command according to an embodiment of the present invention includes:

a coordinate array establishing unit, configured to determine an initial point touched by the user on the touch screen, and establish an coordinate array by using the initial point as a coordinate origin, wherein the coordinate array includes an X axis and a Y axis, and at least two are parallel to the X axis a horizontal line, at least two vertical lines parallel to the Y axis;

And an operation command determining unit, configured to determine an operation command corresponding to the touch track by detecting an intersection of a touch track of the user on the touch screen and the coordinate array.

In the embodiment of the present invention, an initial point touched by the user on the touch screen is determined, and the coordinate point is established by using the initial point as a coordinate origin, the coordinate array includes an X axis and a Y axis, and at least two horizontal lines parallel to the X axis a line, at least two vertical lines parallel to the Y axis, determining an operation command corresponding to the touch track by detecting an intersection of a touch track of the user on the touch screen and the coordinate array, thereby detecting the touch screen through the touch screen more accurately and quickly The issued operation command can further improve the speed and accuracy of the execution of the operation command. When the user operates the touch screen, the user can directly slide on the touch screen to execute related operation commands, thereby providing a more convenient experience for the user. DRAWINGS 1 is a schematic flowchart of a method for detecting an operation command according to an embodiment of the present invention; FIG. 2 is a schematic diagram of an intersection of a touch track and a coordinate array of a user on a touch screen according to Embodiment 1 of the present invention;

FIG. 3 is a schematic diagram of an intersection of a touch track and a coordinate array of a user on a touch screen according to Embodiment 2 of the embodiment of the present disclosure;

4 is a schematic diagram of an intersection of a touch trajectory of a user on a touch screen and a coordinate array in Embodiment 3 according to an embodiment of the present disclosure;

5 is a schematic diagram of an intersection of a touch track and a coordinate array of a user on a touch screen in Embodiment 4 according to an embodiment of the present invention;

FIG. 6 is a schematic structural diagram of an apparatus for detecting an operation command according to an embodiment of the present invention. detailed description

According to the technical solution provided by the embodiment of the present invention, when the user operates the touch screen, the sliding can be performed directly on the touch screen, and the related operation command can be executed. For example, when a user reads an e-book using a mobile phone, when the user slides a track like "<" on the touch screen, it means that the track is fast backward, ">" when the track indicates fast forward, and the track of "S" means that the current track is closed. The application software, the track of "Z" means that the mobile phone directly enters the standby mode and the like, thereby greatly facilitating the user's operation and bringing a more convenient experience to the user.

The technical solutions provided by the embodiments of the present invention are described below with reference to the accompanying drawings.

Referring to FIG. 1 , a method for detecting an operation command according to an embodiment of the present invention includes the following steps:

5101. Determine an initial point touched by the user on the touch screen, and use the initial point as a coordinate origin to establish a coordinate array, where the coordinate array includes an X axis and a Y axis, and at least two horizontal lines parallel to the X axis, at least two a vertical line parallel to the Y axis;

5102. Determine an operation command corresponding to the touch track by detecting an intersection of the touch track of the user on the touch screen and the coordinate array.

Preferably, determining an operation command corresponding to the touch track by detecting a intersection of the touch track on the touch screen with the coordinate array, the method comprising: determining a touch track of the user on the touch screen and the The position of the intersection of the coordinate array and the time at which the intersection occurs; the corresponding operation command is determined based on the position of the intersection and the time at which the intersection occurs.

Preferably, determining the corresponding operation command according to the position of the intersection and the time when the intersection occurs, including: when the new intersection is not present on the touch screen over the preset duration, according to the time of the intersection , determine the order in which the intersections appear; determine the corresponding operation commands based on the position of the intersections and the order in which the intersections appear.

The position of the intersection may be the coordinates of the intersection or the relative position of the intersection.

The intersection of the touch trajectory of the user on the touch screen and the coordinate array may include a partial intersection of the touch trajectory of the user on the touch screen with the coordinate array, and may also include all intersections of the user's touch trajectory on the touch screen and the coordinate array.

Preferably, in the coordinate array, the spacing between each of two mutually adjacent adjacent lines (including the horizontal and vertical lines) is equal.

Preferably, the spacing is preset in the user equipment according to the needs of the user, that is, may be set by the user; the spacing may also be fixedly set in the user equipment by the manufacturer in advance, and the user cannot change.

Preferably, the method further comprises: executing the operation command after determining an operation command corresponding to the touch track.

A description of two specific embodiments is given below.

Embodiment 1:

Referring to FIG. 2, the technical solution provided by the embodiment of the present invention specifically includes:

Step 1. The initial point of the user clicking the touch screen is the identifier 1 and the coordinate is (0,0). The X/Y coordinate system is established with the marker 1 as the origin, and a plurality of parallel lines are constructed according to a certain distance from the X/Y axis. The distance between the parallel lines is L, so that you can draw a coordinate array similar to Figure 2, including the horizontal lines: X10/X00/X01/X02/X03, including the vertical lines: Y30/Y20 /Y10/Y00/Y01.

Among them, the spacing L value can be set according to user needs, for example, 1 cm.

Step 2: When the user slides on the touch screen, the touch track shown in FIG. 2 appears. At this time, it can be seen that the sliding track and the Y10 have two intersections of the mark 2 and the mark 3 in addition to the initial point mark 1. , with Υ00 has a mark 4 intersection; Specifically, the terminal starts from the initial point identification point 1 and detects that the identifier 2 is generated, and the command is used to execute the current screen to fast forward to the left, that is, fast backward.

Further, in order to perform the binning operation, it may even be set that the corresponding operation command is to advance to the left of the page for executing the current screen as long as the identification 1, the identification 2, and the identification 3 intersection point appear successively.

Preferably, the above four identifiers may be in multiple sequences, and each corresponding operation command is fast forward to the left page of the page for executing the current screen, for example, when the identifier 4, the identifier 3, the identifier 2, and the identifier 1 appear in sequence. , or when the ID 2, ID 1, ID 3, and ID 4 appear in sequence, the corresponding operation commands are fast forward to the left of the page for executing the current screen.

Step 3: After detecting that no new intersection occurs for more than the preset time length, the corresponding operation instruction is determined according to the order and relative position of each intersection.

Embodiment 2:

Similarly, if the sliding track is in the opposite direction, that is: starting from Y00, the sliding track first crosses Y01, and then returns to cross with Y01 again. At this time, it can be determined that the current screen is fast-forwarding to the right, that is, fast forward. Specific solutions include:

Step 1. The initial point of the user clicking the touch screen is the identifier 1 and the coordinate is (0,0). The X/Y coordinate system is established with the marker 1 as the origin, and a plurality of parallel lines are constructed according to a certain distance from the X/Y axis. The distance between the parallel lines is L, so that you can draw a coordinate array similar to Figure 3, including the horizontal lines: X10/X00/X01/X02/X03, including the vertical lines: Y30/Y20 /Y10/Y00/Y01.

Step 2: When the user slides on the touch screen, the touch track shown in FIG. 3 appears. At this time, it can be seen that the sliding track and the Y01 have two intersections of the mark 2 and the mark 3 in order except the initial point mark 1. ;

Specifically, the terminal starts from the initial point identification point 1 and detects that the identifier appears. 2. The logo executes the current screen to fast forward to the right, that is, fast forward.

Preferably, the above three identifiers may be in multiple sequences, and each corresponding operation command is fast forward to the left of the page for executing the current screen. For example, when the identifier 3, the identifier 2, and the identifier 1 appear in sequence, corresponding The operation commands are fast forward to the right for the page that executes the current screen. Step 3: After detecting that no new intersection occurs for more than a preset length of time, determine a corresponding operation instruction according to the order and relative position of each intersection, and execute the operation command.

In summary, when executing the fast back and fast forward commands, if there are many pages before or after, a new window may pop up, prompting the back or forward to the page for the user to operate. If there are a lot of pages, you can also pop back the percentage of back or forward, which is convenient for users to operate. Of course, you can also pop up the page thumbnails of the forward or backward, so that the user can better distinguish the corresponding page.

Embodiment 3:

Referring to FIG. 4, the technical solution provided by the embodiment of the present invention specifically includes:

Step 1: Pre-set the correspondence between various touch trajectories and operation commands, for example: Touch track "<" track indicates fast backward, touch track ">" track indicates fast forward, touch track "S" means close current application software, Touching the track "Z" means that the phone goes directly to standby mode.

Step 2: When the user uses the smart terminal to read the electronic magazine, if he wants to move forward, click the initial point of the touch screen as the marker 1 and the coordinate is (0,0), and establish the X/Y coordinate system with the marker 1 as the origin, according to the distance. The X/Y axis constructs a plurality of parallel lines at a certain distance, and the distance between adjacent parallel lines is L, so that a coordinate array similar to that shown in Fig. 4 can be drawn, and the horizontal lines included are:

X10/X00/X01/X02/X03, including the vertical line: Y30/Y20/Y10/Y00/Y01. Wherein, the interval L value can be set according to user needs, such as 1 cm;

Step 3: When the user slides on the touch screen, the trajectory shown in FIG. 4 appears. After the sliding trajectory appears at the intersection of the identifier 2 and the marker 3 with Y10, the trajectory continues to slide to appear the marker 4 and the marker 5; On the trajectory line, the logo 6 and the logo 7 appear.

Step 4: After detecting that no new intersection occurs for more than a predetermined length of time, determining a corresponding operation instruction according to the order and relative position of each intersection.

Based on the above steps, the intersections of the identifier 1, the identifier 2, the identifier 3, the identifier 4, the identifier 5, the identifier 6, and the identifier 7 appear successively. Presetting When the above-mentioned intersection point appears in the order on the touch screen, when the "S" touch track appears, the corresponding operation command is to close the current application software. Therefore, in the actual application, when the terminal detects the occurrence of the "S" track, Close the current application software, execute the close command, and pop up a small window to close the application command. After the user confirms, close it. Of course, you can also directly execute the close command without pop-up window.

Preferably, for the tubeizing operation, it may be set as long as the identifier 1, the identifier 2, the marker 3 appear in sequence. The identification 4, the identification 6 intersection point, or the identification 1, the identification 2, the identification 3, and the identification 7 intersection point may be determined to determine that the shutdown command needs to be executed.

Embodiment 4:

Similarly, when the touch track is "Z", it corresponds to another preset operation command, such as the mobile phone directly enters standby, unlock, etc., and the specific solutions include:

Step 2: When the user uses the smart terminal, if you want to let the terminal enter the standby mode, refer to Figure 5. The initial point of the touch screen is the marker 1 and the coordinate is (0,0). The X/Y coordinate is established with the marker 1 as the origin. System, construct a plurality of parallel lines at a certain distance from the X/Y axis, and the distance between adjacent parallel lines is L, so that a coordinate array similar to that shown in Fig. 5 can be drawn, and the horizontal lines included are: X10 /X00/X01/X02/X03, including the vertical line: Y30/Y20/Y10/Y00/Y01. Wherein, the spacing L value can be set according to user needs, such as 1 cm;

Step 3: When the user slides on the touch screen, the trajectory shown in FIG. 5 appears. When the sliding trajectory appears at the intersection of the mark 2 and the mark 3 with Y01, the trajectory continues to slide and the intersection of the X01 appearance mark 4, and finally again The mark 5 appears in Y01.

In the above steps, the intersections of the identifier 1, the logo 2, the logo 3, the logo 4, and the logo 5 appear one after another. Pre-set When the above-mentioned intersection point appears in the order on the touch screen, when the "Z" touch track appears, the corresponding operation command is to make the terminal in the standby mode. Therefore, in the actual application, when the terminal detects the occurrence of the "Z" track The terminal needs to be in the standby mode, and pops up a small window that causes the terminal to be in the standby mode. After the user confirms, the terminal is in the standby mode. Of course, the terminal may be in the standby mode without popping up the window.

In the above four embodiments, since only the intersection of the touch trajectory and the coordinate array is detected, if the user has an irregular pattern when sliding, for example, the operation command corresponding to the touch trajectory "<" is set to be fast backward, but when When the touch tracks "C", ", (,, etc.) appear, it can be determined that the corresponding operation command is a fast back according to the position and appearance order of each intersection, and the command can be executed by the fast back command. Referring to FIG. 6, an apparatus for detecting an operation command according to an embodiment of the present invention includes: a coordinate array establishing unit 11 configured to determine an initial point touched by a user on a touch screen, and use the initial point as a coordinate origin to establish a coordinate array. The coordinate array includes an X-axis and a Y-axis, and at least two horizontal lines parallel to the X-axis, and at least two vertical lines parallel to the Y-axis;

The operation command determining unit 12 is configured to determine an operation command corresponding to the touch track by detecting an intersection of the touch track of the user on the touch screen and the coordinate array.

Preferably, the operation command determining unit 12 is specifically configured to:

Determining the position of the intersection of the user's touch track on the touch screen with the coordinate array, and the time at which the intersection occurs;

The corresponding operation command is determined according to the position of the intersection and the time when the intersection appears. Preferably, the operation command determining unit 12 is specifically configured to: when determining the corresponding operation command according to the position of the intersection and the time when the intersection occurs;

When there is no new intersection on the touch screen beyond the preset duration, the order in which the intersections appear is determined according to the time when the intersection occurs;

The corresponding operation command is determined according to the position of the intersection and the order in which the intersection appears. Preferably, in the coordinate array, the preset spacing between each of two mutually parallel adjacent lines is equal.

Preferably, the pitch is previously set in the operation command determining unit 12 by the user as needed.

Preferably, the device further includes:

The operation command execution unit 13 is configured to execute the operation command after the operation command determining unit 12 determines an operation command corresponding to the touch track.

Preferably, the device is a user device, such as a cell phone.

In summary, in the embodiment of the present invention, an initial point touched by a user on a touch screen is determined, and a coordinate array is established by using the point as a coordinate origin, wherein the coordinate array includes an X axis and a Y axis, and multiple and X axes Parallel horizontal lines, a plurality of vertical lines parallel to the Y axis, determining an operation command corresponding to the touch track by detecting an intersection of a touch track on the touch screen and the coordinate array, thereby detecting more accurately and quickly Through the operation command issued by the touch screen, the speed and accuracy of the execution of the operation command can be improved, and when the user operates the touch screen, the user can directly slide on the touch screen, thereby executing related operation commands, thereby providing a more convenient experience for the user. . Those skilled in the art will appreciate that embodiments of the present invention can be provided as a method, system, or computer program product. Accordingly, the present invention may take the form of an entirely hardware embodiment, an entirely software embodiment, or a combination of software and hardware. Moreover, the invention can take the form of a computer program product embodied on one or more computer usable storage media (including but not limited to disk storage and optical storage, etc.) in which computer usable program code is embodied.

The present invention has been described with reference to flowchart illustrations and/or block diagrams of methods, apparatus (systems), and computer program products according to embodiments of the invention. It will be understood that each flow and/or block of the flowchart and/or block diagrams, and combinations of processes and/or blocks in the flowcharts and/or block diagrams can be implemented by computer program instructions. These computer program instructions can be provided to a processor of a general purpose computer, special purpose computer, embedded processor, or other programmable data processing device to produce a machine for the execution of instructions for execution by a processor of a computer or other programmable data processing device. Means for implementing the functions specified in one or more of the flow or in a block or blocks of the flow chart.

The computer program instructions can also be stored in a computer readable memory that can direct a computer or other programmable data processing device to operate in a particular manner, such that the instructions stored in the computer readable memory produce an article of manufacture comprising the instruction device. The apparatus implements the functions specified in one or more blocks of a flow or a flow and/or block diagram of the flowchart.

These computer program instructions can also be loaded onto a computer or other programmable data processing device such that a series of operational steps are performed on a computer or other programmable device to produce computer-implemented processing for execution on a computer or other programmable device. The instructions provide steps for implementing the functions specified in one or more of the flow or in a block or blocks of a flow diagram. The spirit and scope of the invention. Thus, it is intended that the present invention cover the modifications and variations of the inventions

Claims

Rights request

1. A method for detecting operation commands, characterized in that the method includes:

Determine the initial point touched by the user on the touch screen, and use the initial point as the origin of the coordinates to establish a coordinate array. The coordinate array includes an X-axis and a Y-axis, and at least two horizontal lines parallel to the X-axis. A vertical line parallel to the Y-axis;

By detecting the intersection point of the user's touch trajectory on the touch screen and the coordinate array, the operation command corresponding to the touch trajectory is determined.

2. The method according to claim 1, characterized in that, by detecting the intersection point of the user's touch trajectory on the touch screen and the coordinate array, determining the operation command corresponding to the touch trajectory includes:

Determine the position of the intersection between the user's touch trajectory on the touch screen and the coordinate array, and the time when the intersection occurs;

According to the location of the intersection and the time when the intersection occurs, the corresponding operation command is determined.

3. The method according to claim 2, wherein determining the corresponding operation command according to the location of the intersection and the time when the intersection occurs includes:

When no new intersection points appear on the touch screen for more than the preset time period, the order in which the intersection points appear is determined based on the time when the intersection points appear;

According to the location of the intersection and the order in which the intersection appears, the corresponding operation command is determined.

4. The method according to claim 1, 2 or 3, characterized in that, in the coordinate array, the preset spacing between every two mutually parallel adjacent lines is equal.

5. The method according to claim 1, further comprising: after determining the operation command corresponding to the touch track, executing the operation command.

6. An operation command detection device, characterized in that the device includes:

The coordinate array establishment unit is used to determine the initial point touched by the user on the touch screen, and use the initial point as the origin of the coordinates to establish a coordinate array. The coordinate array includes an X axis and a Y axis, and consists of at least two lines parallel to the X axis. horizontal lines and at least two vertical lines parallel to the Y-axis;

An operation command determination unit is configured to determine the operation command corresponding to the touch trajectory by detecting the intersection point of the user's touch trajectory on the touch screen and the coordinate array.

7. The device according to claim 6, characterized in that the operation command determining unit is specifically used to: Determine the position of the intersection between the user's touch trajectory on the touch screen and the coordinate array, and the time when the intersection occurs;

8. The device according to claim 7, wherein the operation command determination unit is specifically used to determine the corresponding operation command based on the location of the intersection and the time when the intersection occurs:

9. The device according to claim 6, 7 or 8, characterized in that, in the coordinate array, the preset spacing between each two mutually parallel adjacent lines is equal.

10. The device according to claim 6, wherein the device further includes: an operation command execution unit, configured to execute the operation command after the operation command determination unit determines the operation command corresponding to the touch track. .