CN104598076A - Method and device for shielding touch messages - Google Patents
Method and device for shielding touch messages Download PDFInfo
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- CN104598076A CN104598076A CN201510019478.3A CN201510019478A CN104598076A CN 104598076 A CN104598076 A CN 104598076A CN 201510019478 A CN201510019478 A CN 201510019478A CN 104598076 A CN104598076 A CN 104598076A
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- G—PHYSICS
- G06—COMPUTING OR CALCULATING; COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F3/00—Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
- G06F3/01—Input arrangements or combined input and output arrangements for interaction between user and computer
- G06F3/03—Arrangements for converting the position or the displacement of a member into a coded form
- G06F3/041—Digitisers, e.g. for touch screens or touch pads, characterised by the transducing means
- G06F3/0416—Control or interface arrangements specially adapted for digitisers
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- G—PHYSICS
- G06—COMPUTING OR CALCULATING; COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F3/00—Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
- G06F3/01—Input arrangements or combined input and output arrangements for interaction between user and computer
- G06F3/03—Arrangements for converting the position or the displacement of a member into a coded form
- G06F3/041—Digitisers, e.g. for touch screens or touch pads, characterised by the transducing means
- G06F3/044—Digitisers, e.g. for touch screens or touch pads, characterised by the transducing means by capacitive means
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- G—PHYSICS
- G06—COMPUTING OR CALCULATING; COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F2203/00—Indexing scheme relating to G06F3/00 - G06F3/048
- G06F2203/041—Indexing scheme relating to G06F3/041 - G06F3/045
- G06F2203/04107—Shielding in digitiser, i.e. guard or shielding arrangements, mostly for capacitive touchscreens, e.g. driven shields, driven grounds
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- User Interface Of Digital Computer (AREA)
Abstract
The invention discloses a method and a device for shielding touch messages and belongs to the field of control of touch screens. The method comprises the following steps of detecting whether a first touch message is generated in a central area; entering an edge shielding state if the first touch message is generated in the central area, wherein the edge shielding state is characterized by shielding a second touch message generated in an edge area. The method and the device can be used for solving the problems that a terminal is incapable of accurately distinguishing whether the touch action of a user is normal operation or touch by accident, so that the terminal is incapable of accurately performing the corresponding operation according to the touch action of the user, and the accuracy rate of the operation of the user is reduced; the effects of identifying normal operation and touch by accident through the terminal and increasing the accuracy rate of the operation of the user can be realized.
Description
Technical field
The disclosure relates to touch screen control field, particularly a kind of touch information screen method and device.
Background technology
The frame of the touch-screen in terminal is designed to be more and more narrow, and while bringing better touch experience and display effect to user, user also easily false touch occurs when touch operation.
Such as, user is hold by one hand terminal when operating, and except pointing, palm portion may touch the edge of touch-screen, causes terminal can accurately not identify the operation of user.In order to avoid this problem, correlation technique is arranged the region that false touch easily occurs usually in advance, when detecting that user operates in this region, and the touch information that this region of automatic shield produces.But which limit the region of user's normal running.
Summary of the invention
The touch action accurately can not distinguishing user in order to solve terminal in correlation technique is normal running or false touch, cause terminal accurately can not perform corresponding operation according to the touch action of user, reduce the problem of the accuracy rate of user operation, disclosure embodiment provides a kind of touch information screen method and device, and described technical scheme is as follows:
According to the first aspect of disclosure embodiment, provide a kind of touch information screen method, for having in the terminal of touch-screen, this touch-screen comprises central area and fringe region, and the method comprises:
Whether inspection center region creates the first touch information;
If central area creates the first touch information, then control to enter edge shield state, edge shield state refers to the state of the second touch information produced in shielding fringe region.
Alternatively, control to enter edge shield state, comprising:
Sensing range when detecting touch information is reduced into central area.
Alternatively, control to enter edge shield state, comprising:
When touch information being detected, detect whether touch information is the second touch information produced in fringe region according to the coordinate information in touch information;
If touch information is the second touch information, then shield the second touch information to the CPU (Central Processing Unit, central processing unit) in terminal.
Alternatively, the method, also comprises:
Obtain the generation moment of the first touch information;
According to the generation moment of the first touch information, the lasting duration of edge shield state is set.
Alternatively, the method, also comprises:
Four of touch-screen fringe regions are all defined as fringe region;
Or,
Receive the first instruction that CPU sends, the first instruction is that CPU sent according to current acceleration of gravity direction; Fringe region is defined as in touch-screen with the first fringe region of vertical axis parallel and the 3rd fringe region according to the first instruction;
Or,
Receive the second instruction that CPU sends, the second instruction is that CPU sent according to current acceleration of gravity direction; Fringe region is defined as in touch-screen with the second fringe region of horizontal axis parallel and the 4th fringe region according to the second instruction.
According to the second aspect of disclosure embodiment, provide a kind of touch information shield assembly, for having in the terminal of touch-screen, this touch-screen comprises central area and fringe region, and this device comprises:
Detection module, is configured to inspection center region and whether creates the first touch information;
Shroud module, is configured to when detection module detects that central area creates the first touch information, controls to enter edge shield state, and edge shield state refers to the state of the second touch information produced in shielding fringe region.
Alternatively, shroud module, comprising:
Range shorter submodule, is configured to sensing range when detecting touch information to be reduced into central area.
Alternatively, shroud module, comprising:
Detection sub-module, is configured to when touch information being detected, detects whether touch information is the second touch information produced in fringe region according to the coordinate information in touch information;
Shielding submodule, is configured to, when detection sub-module detects that touch information is the second touch information, shield the second touch information to the CPU in terminal.
Alternatively, this device, also comprises:
Acquisition module, is configured to the generation moment of acquisition first touch information;
Module is set, is configured to the generation moment of the first touch information obtained according to acquisition module, the lasting duration of edge shield state is set.
Alternatively, this device, also comprises:
First determination module, is configured to four of touch-screen fringe regions to be all defined as fringe region;
Or,
Second determination module, be configured to the first instruction receiving CPU transmission, the first instruction is that CPU sent according to current acceleration of gravity direction; Fringe region is defined as in touch-screen with the first fringe region of vertical axis parallel and the 3rd fringe region according to the first instruction;
Or,
3rd determination module, be configured to the second instruction receiving CPU transmission, the second instruction is that CPU sent according to current acceleration of gravity direction; Fringe region is defined as in touch-screen with the second fringe region of horizontal axis parallel and the 4th fringe region according to the second instruction.
According to the third aspect of disclosure embodiment, provide a kind of touch information shield assembly, it is characterized in that, comprising:
Touch-control IC (Integrated Circuit, integrated circuit), touch-control IC are used for the touch-screen in control terminal, and touch-screen comprises central area and fringe region;
For storing the storer of the executable instruction of touch-control IC;
Wherein, touch-control IC is configured to:
Whether inspection center region creates the first touch information;
If central area creates the first touch information, then control to enter edge shield state, edge shield state refers to the state of the second touch information produced in shielding fringe region.
The technical scheme that disclosure embodiment provides can comprise following beneficial effect:
The first touch information whether is created by inspection center region; If central area creates the first touch information, then control to enter edge shield state, this edge shield state refers to the state of the second touch information produced in shielding fringe region; Solving the touch action that terminal accurately can not distinguish user is normal running or false touch, causes terminal accurately can not perform corresponding operation according to the touch action of user, reduce the problem of the accuracy rate of user operation; Reach terminal and can identify normal running and false touch, improve the effect of user operation accuracy rate.
Should be understood that, it is only exemplary and explanatory that above general description and details hereinafter describe, and can not limit the disclosure.
Accompanying drawing explanation
Accompanying drawing to be herein merged in instructions and to form the part of this instructions, shows and meets embodiment of the present disclosure, and is used from instructions one and explains principle of the present disclosure.
Fig. 1 is the method flow diagram of a kind of touch information screen method according to an exemplary embodiment;
Fig. 2 A is the method flow diagram of a kind of touch information screen method according to another exemplary embodiment;
Fig. 2 B is the enforcement schematic diagram of a kind of touch information screen method according to another exemplary embodiment;
Fig. 2 C is the enforcement schematic diagram of a kind of touch information screen method according to another exemplary embodiment;
Fig. 3 A is the method flow diagram of a kind of touch information screen method Gen Ju an exemplary embodiment again;
Fig. 3 B is the method flow diagram arranging masked state process involved by a kind of touch information screen method Gen Ju an exemplary embodiment again;
Fig. 3 C is the enforcement schematic diagram of a kind of touch information screen method Gen Ju an exemplary embodiment again;
Fig. 4 is the block diagram of a kind of touch information shield assembly according to an exemplary embodiment;
Fig. 5 is the block diagram of a kind of touch information shield assembly according to another exemplary embodiment;
Fig. 6 is the structural representation of a kind of touch information shield assembly according to an exemplary embodiment.
By above-mentioned accompanying drawing, illustrate the embodiment that the disclosure is clear and definite more detailed description will be had hereinafter.These accompanying drawings and text description be not in order to limited by any mode the disclosure design scope, but by reference to specific embodiment for those skilled in the art illustrate concept of the present disclosure.
Embodiment
Here will be described exemplary embodiment in detail, its sample table shows in the accompanying drawings.When description below relates to accompanying drawing, unless otherwise indicated, the same numbers in different accompanying drawing represents same or analogous key element.Embodiment described in following exemplary embodiment does not represent all embodiments consistent with the disclosure.On the contrary, they only with as in appended claims describe in detail, the example of apparatus and method that aspects more of the present disclosure are consistent.
The touch information screen method that each embodiment of the present invention provides, can be realized by the touch-control IC had in the electronic equipment of touch screen functionality.This electronic equipment can be smart mobile phone, panel computer, E-book reader, MP3 player (Moving Picture Experts Group Audio Layer III, dynamic image expert compression standard audio frequency aspect 3) and MP4 (Moving Picture Experts Group Audio Layer IV, dynamic image expert compression standard audio frequency aspect 4) player etc.
Fig. 1 is the method flow diagram of the touch information screen method according to an exemplary embodiment, and this touch information screen method is for having in the terminal of touch-screen, and this touch-screen comprises the central area and fringe region that pre-set, comprises the steps.
In a step 101, whether inspection center region creates the first touch information;
In a step 102, if central area creates the first touch information, then control to enter edge shield state, edge shield state refers to the state of the second touch information produced in shielding fringe region.
In sum, whether the touch information screen method that the present embodiment provides, create the first touch information by inspection center region; If central area creates the first touch information, then enter edge shield state, this edge shield state refers to the state of the second touch information produced in shielding fringe region; Solving the touch action that terminal accurately can not distinguish user is normal running or false touch, causes terminal accurately can not perform corresponding operation according to the touch action of user, reduce the problem of the accuracy rate of user operation; Reach terminal and can identify normal running and false touch, improve the effect of user operation accuracy rate.
Wherein, there are two kinds of possible implementations in above-mentioned steps 102:
The first, the sensing range of touch-control IC when detecting touch information is reduced into central area, and also namely no longer the touch information in edge region detects.
The second, touch-control IC when detecting touch information, and whether detect this touch information according to the coordinate information in touch information is the second touch information produced in fringe region; If this touch information is the second touch information, then touch-control IC shields the second touch information to the central processor CPU in terminal.
In addition, also may there is different implementations in various embodiments in the size of fringe region and position.Following point of two embodiments are introduced respectively.
Fig. 2 A is the method flow diagram of a kind of touch information screen method according to another exemplary embodiment, this touch information screen method is for having in the terminal of touch-screen, and performed by the touch-control IC in this terminal, touch-control IC is used for the touch-screen in control terminal, this touch-screen includes the central area and fringe region that pre-set, comprises the steps.
In step 201, whether inspection center region creates the first touch information.
The touch screen terminal of present use, great majority are all adopt capacitive touch-screen, and the touch-control IC in terminal, with certain whole touch-screen of detection frequency detecting, collects the touch information produced when user touches this touch-screen.Each touch information includes: coordinate information (also x coordinate and y coordinate) corresponding on the touchscreen when this touch information produces, and touch event type.Touch event type is divided into usually: pressure event, lift event and moving event.
In the present embodiment, in advance touch-screen is divided into different regions, this region can comprise central area and fringe region, and wherein, central area refers to the region of user's normal running, and fringe region refers to the region of the easy false touch of user.This central area and fringe region can be according to a large amount of user's handling data analyses and generate.
As shown in Figure 2 B, for this terminal for smart mobile phone, central area 21, first fringe region 22, second fringe region 23, the 3rd fringe region 24 and the 4th fringe region 25 in smart mobile phone, can be had.
Touch-control IC obtains the coordinate information carried at least one touch information received, and to distinguish which touch information according to this coordinate information be the first touch information produced in central area.
Such as, the horizontal ordinate scope of this central area is (20px, 460px), ordinate scope is (20px, 780px), touch-control IC detects the coordinate information in touch information, when the horizontal ordinate in this coordinate information belongs to (20px, 460px), and ordinate belongs to (20px, time 780px), can determine that central area creates the first touch information.
In step 202., if central area creates the first touch information, then sensing range when detecting touch information is reduced into central area, namely controls to enter edge shield state.
When touch-control IC detects that central area creates the first touch information, can think that user is current and normally use this terminal, during in order to avoid this terminal of user's handling, due to the maloperation that palm or finger part false touch touch-screen cause, touch-control IC can after receiving the first touch information, arrange this terminal and enter edge shield state, this edge shield state refers to the state of the second touch information produced in shielding fringe region.
When not entering edge shield state, touch-control IC needs to detect the touch information produced in the central area of touch-screen and fringe region simultaneously; And when entering edge shield state, the touch information that touch-control IC only needs inspection center region to produce, i.e. touch-control IC only the first touch information of producing of receiving center region, and report CPU and process accordingly.
It should be noted that, owing to comprising four fringe regions in touch-screen, so in order to ensure the effect shielded, when performing step 202, four fringe regions are defined as fringe region by touch-control IC simultaneously.
As shown in Figure 2 C, when user is hold by one hand smart mobile phone, and use thumb when central area 21 operates, touch-control IC needs the fringe region shielded after four fringe regions 22 are all defined as entering edge shield state.
In step 203, the generation moment of the first touch information is obtained.
Further, when touch-control IC detects that central area creates the first touch information, touch-control IC obtains the generation moment of this first touch information, wherein, this generation moment can be included in the temporal information in the first touch information, touch-control IC, by reading the temporal information of carrying in this first touch information, can obtain the generation moment of this first touch information.
In step 204, according to the generation moment of the first touch information, the lasting duration of edge shield state is set.
The lasting duration that touch-control IC enters edge shield state at every turn can be pre-set by user or system, such as 2 seconds.The starting point of this lasting duration can be arranged to the generation moment of the first touch information.
Such as, when this lasting duration is 2 seconds, represent in 2 seconds after the first touch information produces, the second touch information produced in fringe region is by conductively-closed, and namely the CPU of terminal produces in latter 2 seconds second touch information that can not receive touch-control IC and report at the first touch information.
At the end of this lasting duration, touch-control IC exits edge shield state.
In sum, whether the touch information screen method that the present embodiment provides, create the first touch information by inspection center region; If central area creates the first touch information, then enter edge shield state, this edge shield state refers to the state of the second touch information produced in shielding fringe region; Solving the touch action that terminal accurately can not distinguish user is normal running or false touch, causes terminal accurately can not perform corresponding operation according to the touch action of user, reduce the problem of the accuracy rate of user operation; Reach terminal and can identify normal running and false touch, improve the effect of user operation accuracy rate.
The present embodiment is also by when touch-control IC enters edge shield state, and CPU only needs the touch information to central area produces to process, and decreases the quantity of information of the touch information of CPU process, alleviates the processing pressure of CPU.
The present embodiment also by the generation moment according to the first touch information, arranges the lasting duration of edge shield state, and when producing the first touch information in central area continuously, touch-control IC will keep edge shield state, avoid the impact that user misoperation is brought; When not receiving the first new touch information in lasting duration, remove edge shield state, avoid fringe region and be in masked state always, terminal can not make response to the normal running that user carries out at this fringe region, reaches the effect improving user operation accuracy rate.
It should be noted that, the present embodiment needs the fringe region shielded to comprise four fringe regions and be illustrated after only entering edge shield state with touch-control IC, and the size in edge region and number etc. do not limit.Such as, alternatively implementation, touch-control IC needs the fringe region shielded only to comprise and two of vertical axis parallel fringe regions after entering edge shield state.
Fig. 3 A is the method flow diagram of a kind of touch information screen method Gen Ju an exemplary embodiment again, this touch information screen method is for having in the terminal of touch-screen, and have the touch-control IC in this terminal to perform, touch-control IC is used for the touch-screen in control terminal, this touch-screen includes the central area and fringe region that pre-set, comprises the steps.
In step 301, receive the first instruction that CPU sends, the first instruction is that CPU sent according to current acceleration of gravity direction; Fringe region is defined as in touch-screen with the first fringe region of vertical axis parallel and the 3rd fringe region according to the first instruction.
In the present embodiment, in advance touch-screen is divided into different regions, this region can comprise central area and fringe region, and wherein, central area refers to the region of user's normal running, and fringe region refers to the region of the easy false touch of user.This central area and fringe region can be according to a large amount of user's handling data analyses and generate.
As shown in Figure 2 B, for this terminal for smart mobile phone, central area 21, first fringe region 22, second fringe region 23, the 3rd fringe region 24 and the 4th fringe region 25 in smart mobile phone, can be had.
CPU in terminal can obtain the direction of current acceleration of gravity by Gravity accelerometer, according to this direction, CPU can judge that present terminal vertically grips or laterally grips.
When CPU judges present terminal as vertically gripping, CPU can send the first instruction to touch-control IC, touch-control IC is according to receiving the first instruction, find the first corresponding configuration file, this first configuration file is used for the fringe region that will need under being defined as edge shield state with the first fringe region of vertical axis parallel and the 3rd fringe region in touch-screen to shield.First fringe region 22 and the 3rd fringe region 24, according to the first configuration file, are defined as the fringe region needing shielding by touch-control IC.When touch-control IC enters edge shield state, when user touches the second fringe region 23 and the 4th fringe region 24, because these two regions are not confirmed as the fringe region needing shielding, so terminal can make response to the operation of user.
As shown in Figure 2 C, when user vertically grips terminal, touch-control IC needs the fringe region shielded under being defined as edge shield state by the first fringe region 22 and the 3rd fringe region 24.
In step 302, whether inspection center region creates the first touch information.
The touch screen terminal of present use, great majority are all adopt capacitive touch-screen, and the touch-control IC in terminal, with certain whole touch-screen of detection frequency detecting, collects the touch information produced when user touches this touch-screen.Each touch information includes: coordinate information (also x coordinate and y coordinate) corresponding on the touchscreen when this touch information produces, and touch event type.Touch event type is divided into usually: pressure event, lift event and moving event.
Touch-control IC obtains the coordinate information carried at least one touch information received, and to distinguish which touch information according to this coordinate information be the first touch information produced in central area.
Such as, the horizontal ordinate scope of this central area is (20px, 460px), ordinate scope is (20px, 780px), touch-control IC detects the coordinate information in touch information, when the horizontal ordinate in this coordinate information belongs to (20px, 460px), and ordinate belongs to (20px, time 780px), can determine that central area creates the first touch information.
In step 303, if central area creates the first touch information, then control to enter edge shield state, edge shield state refers to the state of the second touch information produced in shielding fringe region, and fringe region comprises the first fringe region and the 3rd fringe region.
As shown in Figure 3 B, this step can comprise step 303A and step 303B:
In step 303A, when touch information being detected, detect whether touch information is the second touch information produced in fringe region according to the coordinate information in touch information;
With a upper embodiment unlike, when entering edge shield state, touch-control IC still needs to detect the touch information produced in the central area of touch-screen and fringe region simultaneously, whether but touch-control IC needs to obtain the coordinate information in touch information, and to detect this touch information according to this coordinate information be the second touch information needing the fringe region of shielding to produce.
Such as, the horizontal ordinate scope of the central area of touch-screen is (20px, 460px), and ordinate scope is (20px, 780px), and the region namely beyond the coordinate range of central area is fringe region.When getting the coordinate information in touch information: horizontal ordinate is 10px, ordinate is 480px, can determine that this touch information is the second touch information produced in fringe region.
In step 303B, if touch information is the second touch information, then shield the second touch information to the CPU in terminal.
When detecting that this touch information is the second touch information, touch-control IC can not report this second touch information to CPU, namely shield the second touch information to the CPU in terminal, only to the first touch information in CPU touch information reporting.
In step 304, the generation moment of the first touch information is obtained.
Further, when touch-control IC detects that central area creates the first touch information, touch-control IC obtains the generation moment of this first touch information, wherein, this generation moment can be included in the temporal information in the first touch information, touch-control IC, by reading the temporal information of carrying in this first touch information, can obtain the generation moment of this first touch information.
In step 305, according to the generation moment of the first touch information, the lasting duration of edge shield state is set.
The lasting duration that touch-control IC enters edge shield state at every turn can be pre-set by user or system, such as 2 seconds.The starting point of this lasting duration can be arranged to the generation moment of the first touch information.
Such as, when this lasting duration is 2 seconds, represent in 2 seconds after the first touch information produces, the second touch information produced in fringe region is by conductively-closed, and namely the CPU of terminal produces in latter 2 seconds second touch information that can not receive touch-control IC and report at the first touch information.
At the end of this lasting duration, touch-control IC exits edge shield state.
Within step 306, receive the second instruction that CPU sends, the second instruction is that CPU sent according to current acceleration of gravity direction; Fringe region is defined as in touch-screen with the second fringe region of horizontal axis parallel and the 4th fringe region according to the second instruction.
In the use procedure of reality, user constantly may switch and grips the mode of terminal, and such as, user can switch to holding mode as shown in Figure 3 C from the holding mode shown in Fig. 2 C.
When user switches to holding mode as shown in Figure 3 C from the holding mode shown in Fig. 2 C, CPU sends the second instruction to touch-control IC, touch-control IC is according to receiving the second instruction, find the second corresponding configuration file, this second configuration file is used for being defined as fringe region by touch-screen with the second fringe region of horizontal axis parallel and the 4th fringe region.Second fringe region and the 4th fringe region, according to the second configuration file, are defined as fringe region by touch-control IC.When user touches the first fringe region and the 3rd fringe region, because this region is not confirmed as fringe region, so terminal can make response to the operation of user.
As shown in Figure 3 C, when user laterally grips terminal, touch-control IC needs the fringe region shielded under being defined as edge shield state by the second fringe region 33 and the 4th fringe region 35.
In step 307, whether inspection center region creates the first touch information.
The implementation of this step is similar to above-mentioned steps 302, does not repeat them here.
In step 308, if central area creates the first touch information, then control to enter edge shield state, edge shield state refers to the state of the second touch information produced in shielding fringe region, and this fringe region comprises the second fringe region and the 4th fringe region.
Similar to above-mentioned steps 303, the second touch information that shielding second fringe region and the 4th fringe region produce by touch-control IC.
In a step 309, the generation moment of the first touch information is obtained.
The implementation of this step is similar to above-mentioned steps 304, does not repeat them here.
In the step 310, according to the generation moment of the first touch information, the lasting duration of edge shield state is set.
Similar to above-mentioned steps 305, the CPU of terminal, in the lasting duration of edge shield state, can not receive the second touch information produced in the second fringe region and the 4th fringe region that touch-control IC reports.
In sum, whether the touch information screen method that the present embodiment provides, create the first touch information by inspection center region; If central area creates the first touch information, then enter edge shield state, this edge shield state refers to the state of the second touch information produced in shielding fringe region; Solving the touch action that terminal accurately can not distinguish user is normal running or false touch, causes terminal accurately can not perform corresponding operation according to the touch action of user, reduce the problem of the accuracy rate of user operation; Reach terminal and can identify normal running and false touch, improve the effect of user operation accuracy rate.
The present embodiment is also by when touch-control IC enters edge shield state, and CPU only needs the touch information to central area produces to process, and decreases the quantity of information of the touch information of CPU process, alleviates the processing pressure of CPU.
The present embodiment also by the generation moment according to the first touch information, arranges the lasting duration of edge shield state, and when producing the first touch information in central area continuously, touch-control IC will keep edge shield state, avoid the impact that user misoperation is brought; When not receiving the first new touch information in lasting duration, remove edge shield state, avoid fringe region and be in masked state always, terminal can not make response to the normal running that user carries out at this fringe region, reaches the effect improving user operation accuracy rate.
The present embodiment also by CPU according to current acceleration of gravity direction, corresponding instruction is sent to touch-control IC, two fringe regions that touch-control IC determines in four fringe regions according to this instruction are fringe region, make user when two other fringe region operates, terminal can make response in time, improve the dirigibility of user operation, improve the efficiency of user operation.
It should be noted that, above-mentioned steps 202 can be replaced by above-mentioned steps 303 or 308, above-mentioned steps 303 or 308 also can be replaced by above-mentioned steps 202, namely the two kinds of implementations entering masked state in above-described embodiment can be exchanged, thus forming new embodiment, the disclosure does not limit this.
Following is disclosure device embodiment, may be used for performing disclosure embodiment of the method.For the details do not disclosed in disclosure device embodiment, please refer to disclosure embodiment of the method.
Fig. 4 is the block diagram of a kind of touch information shield assembly according to an exemplary embodiment, and this touch information shield assembly can realize becoming by software, hardware or both combinations that to have in the terminal of touch-screen some or all of.This device can comprise:
Detection module 401, is configured to inspection center region and whether creates the first touch information;
Shroud module 402, is configured to when detection module 401 detects that central area creates the first touch information, controls to enter edge shield state, and edge shield state refers to the state of the second touch information produced in shielding fringe region.
In sum, whether the touch information shield assembly that the present embodiment provides, create the first touch information by inspection center region; If central area creates the first touch information, then enter edge shield state, this edge shield state refers to the state of the second touch information produced in shielding fringe region; Solving the touch action that terminal accurately can not distinguish user is normal running or false touch, causes terminal accurately can not perform corresponding operation according to the touch action of user, reduce the problem of the accuracy rate of user operation; Reach terminal and can identify normal running and false touch, improve the effect of user operation accuracy rate.
Fig. 5 is the block diagram of a kind of touch information shield assembly according to another exemplary embodiment, and this touch information shield assembly can realize becoming by software, hardware or both combinations that to have in the terminal of touch-screen some or all of.This device can comprise:
Detection module 501, is configured to inspection center region and whether creates the first touch information;
Shroud module 502, is configured to when detection module 501 detects that central area creates the first touch information, controls to enter edge shield state, and edge shield state refers to the state of the second touch information produced in shielding fringe region.
Alternatively, shroud module 502, comprising:
Range shorter submodule 502A, is configured to sensing range when detecting touch information to be reduced into central area.
Alternatively, shroud module 502, comprising:
Detection sub-module 502B, is configured to when touch information being detected, detects whether touch information is the second touch information produced in fringe region according to the coordinate information in touch information;
Shielding submodule 502C, is configured to, when detection sub-module 502B detects that touch information is the second touch information, shield the second touch information to the CPU in terminal.
Alternatively, this device, also comprises:
Acquisition module 503, is configured to the generation moment of acquisition first touch information;
Module 504 is set, is configured to the generation moment of the first touch information obtained according to acquisition module 503, the lasting duration of edge shield state is set.
Alternatively, this device, also comprises:
First determination module 505, is configured to four of touch-screen fringe regions to be all defined as fringe region;
Or,
Second determination module 506, be configured to the first instruction receiving CPU transmission, the first instruction is that CPU sent according to current acceleration of gravity direction; Fringe region is defined as in touch-screen with the first fringe region of vertical axis parallel and the 3rd fringe region according to the first instruction;
Or,
3rd determination module 507, be configured to the second instruction receiving CPU transmission, the second instruction is that CPU sent according to current acceleration of gravity direction; Fringe region is defined as in touch-screen with the second fringe region of horizontal axis parallel and the 4th fringe region according to the second instruction.
In sum, whether the touch information shield assembly that the present embodiment provides, create the first touch information by inspection center region; If central area creates the first touch information, then enter edge shield state, this edge shield state refers to the state of the second touch information produced in shielding fringe region; Solving the touch action that terminal accurately can not distinguish user is normal running or false touch, causes terminal accurately can not perform corresponding operation according to the touch action of user, reduce the problem of the accuracy rate of user operation; Reach terminal and can identify normal running and false touch, improve the effect of user operation accuracy rate.
The present embodiment is also by when touch-control IC enters edge shield state, and CPU only needs the touch information to central area produces to process, and decreases the quantity of information of the touch information of CPU process, alleviates the processing pressure of CPU.
The present embodiment also by the generation moment according to the first touch information, arranges the lasting duration of edge shield state, and when producing the first touch information in central area continuously, touch-control IC will keep edge shield state, avoid the impact that user misoperation is brought; When not receiving the first new touch information in lasting duration, remove edge shield state, avoid fringe region and be in masked state always, terminal can not make response to the normal running that user carries out at this fringe region, reaches the effect improving user operation accuracy rate.
The present embodiment also by CPU according to current acceleration of gravity direction, corresponding instruction is sent to touch-control IC, two fringe regions that touch-control IC determines in four fringe regions according to this instruction are fringe region, make user when two other fringe region operates, terminal can make response in time, improve the dirigibility of user operation, improve the efficiency of user operation.
About the device in above-described embodiment, wherein the concrete mode of modules executable operations has been described in detail in about the embodiment of the method, will not elaborate explanation herein.
Fig. 6 is the structural representation of a kind of touch information shield assembly according to an exemplary embodiment.Such as, device 600 can be smart mobile phone, panel computer, E-book reader, MP3 player and MP4 player etc.
With reference to Fig. 6, device 600 can comprise following one or more assembly: processing components 602, storer 604, power supply module 606, multimedia groupware 608, audio-frequency assembly 610, the interface 612 of I/O (I/O), sensor module 614, and communications component 616.
The integrated operation of the usual control device 600 of processing components 602, such as with display, call, data communication, camera operation and record operate the operation be associated.Processing components 602 can comprise one or more processor 620 to perform instruction, to complete all or part of step of above-mentioned method.In addition, processing components 602 can comprise one or more module, and what be convenient between processing components 602 and other assemblies is mutual.Such as, processing components 602 can comprise multi-media module, mutual with what facilitate between multimedia groupware 608 and processing components 602.
Storer 604 is configured to store various types of data to be supported in the operation of device 600.The example of these data comprises for any application program of operation on device 600 or the instruction of method, contact data, telephone book data, message, picture, video etc.Storer 604 can be realized by the volatibility of any type or non-volatile memory device or their combination, as static RAM (SRAM), Electrically Erasable Read Only Memory (EEPROM), Erasable Programmable Read Only Memory EPROM (EPROM), programmable read only memory (PROM), ROM (read-only memory) (ROM), magnetic store, flash memory, disk or CD.
The various assemblies that power supply module 606 is device 600 provide electric power.Power supply module 606 can comprise power-supply management system, one or more power supply, and other and the assembly generating, manage and distribute electric power for device 600 and be associated.
Multimedia groupware 608 is included in the screen providing an output interface between described device 600 and user.In certain embodiments, screen can comprise liquid crystal display (LCD) and touch panel (TP).If screen comprises touch panel, screen may be implemented as touch-screen, to receive the input signal from user.Touch panel comprises one or more touch sensor with the gesture on sensing touch, slip and touch panel.Described touch sensor can the border of not only sensing touch or sliding action, but also detects the duration relevant to described touch or slide and pressure.Touch-control IC is also included in touch panel.
In certain embodiments, multimedia groupware 608 comprises a front-facing camera and/or post-positioned pick-up head.When device 600 is in operator scheme, during as screening-mode or video mode, front-facing camera and/or post-positioned pick-up head can receive outside multi-medium data.Each front-facing camera and post-positioned pick-up head can be fixing optical lens systems or have focal length and optical zoom ability.
Audio-frequency assembly 610 is configured to export and/or input audio signal.Such as, audio-frequency assembly 610 comprises a microphone (MIC), and when device 600 is in operator scheme, during as call model, logging mode and speech recognition mode, microphone is configured to receive external audio signal.The sound signal received can be stored in storer 604 further or be sent via communications component 616.In certain embodiments, audio-frequency assembly 610 also comprises a loudspeaker, for output audio signal.
I/O interface 612 is for providing interface between processing components 602 and peripheral interface module, and above-mentioned peripheral interface module can be keyboard, some striking wheel, button etc.These buttons can include but not limited to: home button, volume button, start button and locking press button.
Sensor module 614 comprises one or more sensor, for providing the state estimation of various aspects for device 600.Such as, sensor module 614 can detect the opening/closing state of device 600, the relative positioning of assembly, such as described assembly is display and the keypad of device 600, the position of all right pick-up unit 600 of sensor module 614 or device 600 1 assemblies changes, the presence or absence that user contacts with device 600, the temperature variation of device 600 orientation or acceleration/deceleration and device 600.Sensor module 614 can comprise proximity transducer, be configured to without any physical contact time detect near the existence of object.Sensor module 614 can also comprise optical sensor, as CMOS or ccd image sensor, for using in imaging applications.In certain embodiments, this sensor module 614 can also comprise acceleration transducer, gyro sensor, Magnetic Sensor, pressure transducer or temperature sensor.
Communications component 616 is configured to the communication being convenient to wired or wireless mode between device 600 and other equipment.Device 600 can access the wireless network based on communication standard, as WiFi, 2G or 3G, or their combination.In one exemplary embodiment, communications component 616 receives from the broadcast singal of external broadcasting management system or broadcast related information via broadcast channel.In one exemplary embodiment, described communications component 616 also comprises near-field communication (NFC) module, to promote junction service.Such as, can based on radio-frequency (RF) identification (RFID) technology in NFC module, Infrared Data Association (IrDA) technology, ultra broadband (UWB) technology, bluetooth (BT) technology and other technologies realize.
In the exemplary embodiment, device 600 can be realized, for performing above-mentioned touch information screen method by one or more application specific integrated circuit (ASIC), digital signal processor (DSP), digital signal processing appts (DSPD), programmable logic device (PLD) (PLD), field programmable gate array (FPGA), controller, microcontroller, microprocessor or other electronic components.
In the exemplary embodiment, additionally provide a kind of non-transitory computer-readable recording medium comprising instruction, such as, comprise the storer 604 of instruction, above-mentioned instruction can be performed by the touch-control IC of device 600 to complete said method.Such as, described non-transitory computer-readable recording medium can be ROM, random access memory (RAM), CD-ROM, tape, floppy disk and optical data storage devices etc.
A kind of non-transitory computer-readable recording medium, when the instruction in described storage medium is performed by the touch-control IC in device 600, makes device 600 can perform above-mentioned touch information screen method.
Those skilled in the art, at consideration instructions and after putting into practice invention disclosed herein, will easily expect other embodiment of the present disclosure.The application is intended to contain any modification of the present disclosure, purposes or adaptations, and these modification, purposes or adaptations are followed general principle of the present disclosure and comprised the undocumented common practise in the art of the disclosure or conventional techniques means.Instructions and embodiment are only regarded as exemplary, and true scope of the present disclosure and spirit are pointed out by claim below.
Should be understood that, the disclosure is not limited to precision architecture described above and illustrated in the accompanying drawings, and can carry out various amendment and change not departing from its scope.The scope of the present disclosure is only limited by appended claim.
Claims (11)
1. a touch information screen method, for having the terminal of touch-screen, it is characterized in that, described touch-screen comprises central area and fringe region, described method comprises:
Detect described central area and whether create the first touch information;
If described central area creates described first touch information, then control to enter edge shield state, described edge shield state refers to the state of the second touch information produced in the described fringe region of shielding.
2. method according to claim 1, is characterized in that, described control enters edge shield state, comprising:
Sensing range when detecting touch information is reduced into described central area.
3. method according to claim 1, is characterized in that, described control enters edge shield state, comprising:
Whether when touch information being detected, detecting described touch information according to the coordinate information in described touch information is the second touch information produced in described fringe region;
If described touch information is described second touch information, then to described second touch information of central processor CPU shielding in described terminal.
4., according to the arbitrary described method of claims 1 to 3, it is characterized in that, described method, also comprises:
Obtain the generation moment of described first touch information;
According to the generation moment of described first touch information, the lasting duration of described edge shield state is set.
5., according to the arbitrary described method of claims 1 to 3, it is characterized in that, described method, also comprises:
Four of described touch-screen fringe regions are all defined as described fringe region;
Or,
Receive the first instruction that central processor CPU sends, described first instruction is that described CPU sent according to current acceleration of gravity direction; Described fringe region is defined as in described touch-screen with the first fringe region of vertical axis parallel and the 3rd fringe region according to described first instruction;
Or,
Receive the second instruction that described CPU sends, described second instruction is that described CPU sent according to current acceleration of gravity direction; Described fringe region is defined as in described touch-screen with the second fringe region of horizontal axis parallel and the 4th fringe region according to described second instruction.
6. a touch information shield assembly, for having in the terminal of touch-screen, it is characterized in that, described touch-screen comprises central area and fringe region, described device comprises:
Detection module, is configured to detect described central area and whether creates the first touch information;
Shroud module, is configured to when described detection module detects that described central area creates described first touch information, controls to enter edge shield state, and described edge shield state refers to the state of the second touch information produced in the described fringe region of shielding.
7. device according to claim 6, is characterized in that, described shroud module, comprising:
Range shorter submodule, is configured to sensing range when detecting touch information to be reduced into described central area.
8. device according to claim 6, is characterized in that, described shroud module, comprising:
Detection sub-module, is configured to when touch information being detected, and whether detect described touch information according to the coordinate information in described touch information is the second touch information produced in described fringe region;
Shielding submodule, is configured to when described detection sub-module detects that described touch information is described second touch information, to described second touch information of central processor CPU shielding in described terminal.
9., according to the arbitrary described device of claim 6 to 8, it is characterized in that, described device, also comprises:
Acquisition module, is configured to the generation moment obtaining described first touch information;
Module is set, is configured to the generation moment of described first touch information obtained according to described acquisition module, the lasting duration of described edge shield state is set.
10., according to the arbitrary described device of claim 6 to 8, it is characterized in that, described device, also comprises:
First determination module, is configured to four of described touch-screen fringe regions to be all defined as described fringe region;
Or,
Second determination module, be configured to the first instruction receiving central processor CPU transmission, described first instruction is that described CPU sent according to current acceleration of gravity direction; Described fringe region is defined as in described touch-screen with the first fringe region of vertical axis parallel and the 3rd fringe region according to described first instruction;
Or,
3rd determination module, be configured to the second instruction receiving described CPU transmission, described second instruction is that described CPU sent according to current acceleration of gravity direction; Described fringe region is defined as in described touch-screen with the second fringe region of horizontal axis parallel and the 4th fringe region according to described second instruction.
11. 1 kinds of touch information shield assemblys, is characterized in that, comprising:
Touch-control integrated circuit (IC), described touch-control IC is used for the touch-screen in control terminal, and described touch-screen comprises central area and fringe region;
For storing the storer of the executable instruction of described touch-control IC;
Wherein, described touch-control IC is configured to:
Detect described central area and whether create the first touch information;
If described central area creates described first touch information, then control to enter edge shield state, described edge shield state refers to the state of the second touch information produced in the described fringe region of shielding.
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