CN106249968A - A kind of scan method and equipment - Google Patents
A kind of scan method and equipment Download PDFInfo
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- CN106249968A CN106249968A CN201610601276.4A CN201610601276A CN106249968A CN 106249968 A CN106249968 A CN 106249968A CN 201610601276 A CN201610601276 A CN 201610601276A CN 106249968 A CN106249968 A CN 106249968A
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- scanning direction
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F3/00—Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
- G06F3/01—Input arrangements or combined input and output arrangements for interaction between user and computer
- G06F3/03—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
- G06F3/042—Digitisers, e.g. for touch screens or touch pads, characterised by the transducing means by opto-electronic means
- G06F3/0421—Digitisers, e.g. for touch screens or touch pads, characterised by the transducing means by opto-electronic means by interrupting or reflecting a light beam, e.g. optical touch-screen
- G06F3/0423—Digitisers, e.g. for touch screens or touch pads, characterised by the transducing means by opto-electronic means by interrupting or reflecting a light beam, e.g. optical touch-screen using sweeping light beams, e.g. using rotating or vibrating mirror
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F3/00—Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
- G06F3/01—Input arrangements or combined input and output arrangements for interaction between user and computer
- G06F3/03—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; CALCULATING OR 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
- G06F2203/04106—Multi-sensing digitiser, i.e. digitiser using at least two different sensing technologies simultaneously or alternatively, e.g. for detecting pen and finger, for saving power or for improving position detection
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- Engineering & Computer Science (AREA)
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- Theoretical Computer Science (AREA)
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- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- User Interface Of Digital Computer (AREA)
Abstract
nullThe embodiment of the invention discloses a kind of scan method and equipment，This scan method has preset, according to use scene, the corresponding relation that several scenes mark is counted with touch-control with scene identity，Scanning device obtains current use scene，Determine the scene identity that current use scene is corresponding，The corresponding relation counted according to scene identity and touch-control，Determine that touch-control is counted，Count further according to touch-control and determine scanning direction，Then touch screen is scanned processing by scanning device according to scanning direction，The technical scheme proposed by the application embodiment of the present invention，Can be by analyzing current use scene，Determine that scene identity corresponding to currently used scene and touch-control are counted，For the scan mode that different use scene switchings is more adaptive，Effectively avoid and in difference uses scene, all scanning directions and all light paths are all scanned，Reduce time-consuming，Reach to improve response speed and the accuracy of scanning of scanning device.
Description
Technical field
The present invention relates to touch-control field, especially relate to a kind of scan method and equipment.
Background technology
Infrared technology touch screen (Infrared Touch Screen Technology) is by being contained on touch screen housing
Infrared emitting and receiving sensing element constitute, in screen surface, formed infra-red detection net, any touching object can change
Become the infrared ray on contact and realize touch screen operation.It simplifies man-machine interaction method, in current touch technology, and infrared touch-control
The advantages such as it is more that technology has that environmental suitability is strong, the life-span is longer, recognizable touch-control is counted.Infrared touch panel outward appearance is a square
Shape structure, as shown in Figure 1, by a long edge emitting limit, a long receiving while, minor face transmitting side, a minor face connect
Receipts limit forms.Transmitting side has some emission lamps, to there being some reception lamps on correspondingly received limit, generally uses 1 to many
Mode is scanned, i.e. one emission lamp luminescence, and opposite multiple reception lamp receives simultaneously, is consequently formed light net, exists according to light net
Different shape in the case of touching and not touching judges touch behavior.
Infrared touch panel sweeping scheme of the prior art generally has following several:
1. whole scan: in each scan period, all infrared tubes carry out single pass, and this mode is due to infrared tube number
Measuring the most, therefore sweep time is longer, slower to the response speed touched.
2. spotting scaming: before recognizing touch point, scan mode is identical with whole scan mode.When recognizing touch point
After proceed by touch point spotting scaming.I.e. y-axis only scans some infrared tubes near centered by the y-coordinate of touch point, X-axis
Scanning centered by the x coordinate of touch point near some infrared tubes.Additionally, in advance by the transmitting tube of described infrared tube and connecing
Closed tube is divided into n section, is scanned the infrared tube of each section respectively, ensures have new point can detect in time when falling into this
Arrive.Wherein n is the integer more than or equal to 2.
Prior art, when light path scans, is all to preset n scanning direction, then according to presetting n scanning
Direction is scanned, and in the light path of each n scanning direction of scan period interscan, positions tactile according to optical path signal power
Touch a position, in the process, and uncombined touch screen truly use scene, it is considered to the reasonability in Current Scan direction, make
Being both needed in obtaining each scan period scan n scanning direction, scanning optical path number is more, the biggest.
Summary of the invention
The embodiment of the present invention provides a kind of scan method and equipment, suitableeer to realize for different use scene switchings
The scan method joined, decreases the scanning direction in each scan period and scanning optical path number, shortens the response time, reduces
Time-consumingly.
In order to achieve the above object, the present invention provides a kind of scan method, and described method is applied to have sweeping of touch screen
Retouch equipment, it is characterised in that including:
Described scanning device determines current use scene；
Described scanning device is counted according to the touch-control that described use scene is corresponding, determines the scanning direction of varying number；
Described touch screen is scanned processing by described scanning device according to described scanning direction.
Preferably, described scanning device is counted according to the touch-control that described use scene is corresponding, determines the scanning of varying number
Direction, particularly as follows:
Described scanning device obtain described use scene corresponding scene identity；
The corresponding relation counted with described touch-control according to the scene identity presetting each described use scene, determines described use
Touch-control corresponding to scene is counted；
Count according to described touch-control and determine the described scanning direction of varying number.
Preferably, count according to described touch-control and determine the described scanning direction of varying number, particularly as follows:
When described touch-control is counted as time single, there is multiple scanning direction, from institute based on this single described touch-control correspondence of counting
State and multiple scanning direction randomly chooses 2 or 3 scanning directions, or from the plurality of scanning direction, select described scanning side
To angle interval more than at least 2 scanning directions of threshold value；
When described touch-control is counted as time multiple, there is multiple scanning direction, from institute based on the plurality of described touch-control correspondence of counting
State and multiple scanning direction randomly chooses more than 3 scanning directions, or from the plurality of scanning direction, select described scanning side
To angle interval more than at least 3 scanning directions of threshold value.
Preferably, the type of described use scene at least includes Desktop-scene, input scene and plays scene, wherein:
The touch-control that described Desktop-scene is corresponding is counted as single；
Touch-control corresponding to described input scene is counted as single or multiple；
Touch-control corresponding to described broadcasting scene is counted as single.
Preferably, before described scanning device determines current use scene, also include:
Count according to the touch-control corresponding to different use scenes, be provided with scene mark corresponding under difference uses scene
Know.
It addition, the embodiment of the present application additionally provides a kind of scanning device, it is characterised in that specifically include:
Determine module, for determining current use scene；
Described determine module, be additionally operable to the touch-control according to described use scene is corresponding and count, determine the scanning of varying number
Direction；
Processing module, for being scanned processing to described touch screen according to described scanning direction.
Preferably, count according to the touch-control that described use scene is corresponding, determine the scanning direction of varying number, described determine
Module, is additionally operable to:
Obtain described use scene corresponding scene identity；
The corresponding relation counted with described touch-control according to the scene identity presetting each described use scene, determines described use
Touch-control corresponding to scene is counted；
Count according to described touch-control and determine the described scanning direction of varying number.
Preferably, count according to described touch-control and determine the described scanning direction of varying number, particularly as follows:
When described touch-control is counted as time single, there is multiple scanning direction, from institute based on this single described touch-control correspondence of counting
State and multiple scanning direction randomly chooses 2 or 3 scanning directions, or from the plurality of scanning direction, select described scanning side
To angle interval more than at least 2 scanning directions of threshold value；
When described touch-control is counted as time multiple, there is multiple scanning direction, from institute based on the plurality of described touch-control correspondence of counting
State and multiple scanning direction randomly chooses more than 3 scanning directions, or from the plurality of scanning direction, select described scanning side
To angle interval more than at least 3 scanning directions of threshold value.
Preferably, the type of described use scene at least includes Desktop-scene, input scene and plays scene, wherein:
The touch-control that described Desktop-scene is corresponding is counted as single；
Touch-control corresponding to described input scene is counted as single or multiple；
Touch-control corresponding to described broadcasting scene is counted as single.
Preferably, before described scanning device determines current use scene, also include:
Count according to the touch-control corresponding to different use scenes, be provided with scene mark corresponding under difference uses scene
Know.
Compared with prior art, the Advantageous Effects of the technical scheme that the embodiment of the present invention is proposed includes:
The embodiment of the invention discloses a kind of scan method and equipment, this scan method has been preset multiple according to use scene
The corresponding relation that scene identity and scene identity are counted with touch-control, scanning device obtains current use scene, determines current
Use the scene identity that scene is corresponding, the corresponding relation counted according to scene identity and touch-control, determine that touch-control is counted, further according to touching
Control is counted and is determined the scanning direction of varying number, and then touch screen is scanned processing by scanning device according to scanning direction, logical
Cross the technical scheme that the application embodiment of the present invention is proposed, currently used field can be determined by analyzing current use scene
Scene identity and touch-control that scape is corresponding are counted, and for the scan mode that different use scene switchings is more adaptive, effectively keep away
Exempt from difference uses scene, all scanning directions and all light paths to be all scanned, reduced time-consuming, reached to improve scanning
The response speed of equipment and the accuracy of scanning.
Accompanying drawing explanation
In order to be illustrated more clearly that technical scheme, the required accompanying drawing used in embodiment being described below
It is briefly described, it should be apparent that, the accompanying drawing in describing below is only some embodiments of the present invention, general for this area
From the point of view of logical technical staff, on the premise of not paying creative work, it is also possible to obtain other accompanying drawing according to these accompanying drawings.
Fig. 1 is the structural representation of a kind of infrared technology touch screen of the prior art；
Fig. 2 A, Fig. 2 B are a kind of 1 to two scanning directions corresponding to limit long under the scan method of 2 in specifically used scene
On parallel light path schematic diagram；
Fig. 3 A, Fig. 3 B are a kind of 1 to two scanning directions corresponding to minor face under the scan method of 2 in specifically used scene
On parallel light path schematic diagram；
Fig. 4 is the touch area schematic diagram of a specific scanning direction in specifically used scene；
The schematic flow sheet of a kind of scan method that Fig. 5 is proposed by the embodiment of the present invention；
The stream of the scan method of the infrared touch screen under a kind of concrete application scenarios that Fig. 6 is proposed by the embodiment of the present invention
Journey schematic diagram；
The structural representation of a kind of scanning device that Fig. 7 is proposed by the embodiment of the present invention.
Detailed description of the invention
As background of invention is stated, under multiple point touching controls scene, in order to avoid scanning device is all
Preset n scanning direction, be then scanned according to default n scanning direction, at each scan period interscan n
The light path of scanning direction, positions position, touch point according to optical path signal power so that be both needed in each scan period scan n
Individual scanning direction, scanning optical path number is more, the biggest.
For produced problem in above-mentioned prior art, embodiments provide a kind of sweeping scheme.In this technology
In scheme, it is possible to achieve for the scanning direction that different use scene switchings is more adaptive, effectively avoid and make in difference
With in scene, all scanning directions and all light paths are scanned, reduce time-consuming, reach to improve the response speed of scanning device
Accuracy with scanning.
As it is shown in figure 5, the schematic flow sheet of a kind of scan method proposed by the embodiment of the present application, specifically include:
Step 501, scanning device obtain current use scene.
According to using, scene difference has preset several scenes mark in infrared touch screen, scene identity is counted with touch-control
Corresponding relation, and corresponding scanning direction of counting from different touch-controls, concrete,
The maximum supported in the corresponding scene identity of each concrete use scene, and each use scene is touched
It is different that control is counted, and different touch-controls is counted also to there being different scanning directions, counts according to scene identity and touch-control
Corresponding relation, has the corresponding different scanning direction of different scene identity, is getting current use scene when scanning device
After, determine the use scene identity of correspondence, and then according to using scene identity to determine scanning with the corresponding relation that touch-control is counted
Direction.
In actual application scenarios, the scene that scanning device obtains can be the currently used field that equipment recognizes automatically
Scape, it is also possible to be the use scene that selects of user.
As it has been described above, preset multiple scanning direction in current infrared touch screen, such multiple scanning direction is
Prepare to tackle different application scenarios.Concrete scanning direction feature can be in conjunction with concrete in follow-up process step
Application scenarios be further described, do not repeat them here.
In actual application scenarios, for the realization of initialization operation, need to select in above-mentioned multiple scanning direction
Select scanning direction by default, a scanning direction.When described infrared touch screen starts, need to activate this default scan direction.
Concrete, the selection in default scan direction can be configured according to actual needs, the change of specifically chosen content
The protection domain of the application can't be affected.
But, it is contemplated that the use scene of original state is probably the unknown, in order to take into account the scanning effect of each scene,
The scanning direction of this acquiescence can select have moderate scanning optical path quantity and scanning in default multiple scanning directions
The scanning direction of angle, even if it is under the single-point scene with multi-point touch, can possess certain scanning accuracy, will not go out
Under a kind of scene, there is higher accuracy now, the situation of then serious misalignment under contrary scene.
Step 502, described scanning device determine the scene identity corresponding with described use scene.
Scene described in this step can be the currently used scene that equipment recognizes, it is also possible to be the use that selects of user
Scene, then uses scene identity accordingly according to currently used scene scanning device Auto-matching, according to scene identity with tactile
The corresponding relation counted of control, and touch-control counts the corresponding relation with scanning direction, and then determine scanning direction.
Concrete, scanning device is counted according to the touch-control of this use scene of use scene Recognition obtained and the making of correspondence
Count the corresponding relation with scanning direction with scene identity, the corresponding relation counted according to scene identity and touch-control, and touch-control, really
The fixed scanning direction corresponding with described use scene, and touch frame MCU is passed in described scanning direction.
Such as, under Windows system, following functions can be realized by exploitation software/driving: (under Windows system
Scene has defined, it is impossible to change)
In advance each the scene settings scanning direction that need to limit (is i.e. determined the direction number of scanning optical path, light path angle
Degree)；
Obtain the use scene under current system, and determine the scanning under currently used scene according to currently used scene
Direction, and pass to touch frame MCU.
Or, under touch one-piece machine android system: (scene under android system is self-developing, can realize
Procedure below)
The most in advance to need to limit each scene settings scanning direction (i.e. determine scanning optical path direction number,
Light path angle)；
System, according to the application scenarios under current system, is determined the scanning direction under currently used scene, and is passed to tactile
Control frame MCU.
The corresponding relation that step 503, described scanning device are counted according to scene identity and touch-control, determines sweeping of varying number
Retouch direction.
In actual application scenarios, scanning device is counted according to the touch-control of this use scene of use scene Recognition obtained
And the use scene identity of correspondence, the corresponding relation counted according to scene identity and touch-control, and touch-control is counted and scanning direction
Corresponding relation, determine the scanning direction corresponding with described use scene, and touch frame MCU passed in described scanning direction.
Concrete, first scanning device determines current use scene and scene identity, further according to currently used scene energy
Enough maximum touch-controls supported are counted, and determine that the touch-control of currently used scene is counted, then count according to scene identity and touch-control
The scanning direction that corresponding relation coupling is preset.
Touch screen is scanned processing by step 504, described scanning device according to described scanning direction.
In this step, touch frame MCU performs corresponding scanning according to the scanning direction that equipment sends, it is preferred that scanning device
The angle that multiple scanning directions can also be comprised according to scanning direction from arranging to little order greatly, touch frame MCU
Scanning direction is carried out arranging selection according to the angle of scanning direction and there may be multiple situation:
Situation one, touch frame MCU randomly chooses scanning direction from this sequence and carries out light path scanning.
Situation two, touch frame MCU is entered to little order selection scanning direction by from big according to scanning angle from this sequence
Row light path scans.
Situation three, the scanning direction that touch frame MCU selects scanning angle to differ greatly from this sequence carries out light path scanning.
Concrete, the angle of scanning direction is carried out doing subtraction by touch frame MCU two-by-two, more than threshold value after selecting to calculate
All scanning directions carry out light path scanning, and, the angle of prioritizing selection scanning direction differ greatly as scanning direction.
In actual application scenarios, touch frame MCU, carrying out selecting scanning direction when, can select flexibly
Sweeping scheme, described threshold value can be configured according to scanning direction or scanning angle in advance, it is also possible to is scanning device
Preset according to currently used scene.Certainly, in actual application scenarios, the scan operation in this step, can be full frame
Scanning, spotting scaming can also be the scan modes of parallel scan, and such change can't affect the protection domain of the application.
Compared with prior art, the Advantageous Effects of the technical scheme that the embodiment of the present application is proposed includes:
The embodiment of the invention discloses a kind of scan method and equipment, this scan method has been preset multiple according to use scene
The corresponding relation that scene identity and scene identity are counted with touch-control, scanning device obtains current use scene, determines current
Use the scene identity that scene is corresponding, the corresponding relation counted according to scene identity and touch-control, determine that touch-control is counted, further according to touching
Control is counted and is determined scanning direction, and then touch screen is scanned processing, by applying this by scanning device according to scanning direction
The technical scheme that bright embodiment is proposed, can determine, by analyzing current use scene, the field that currently used scene is corresponding
Scape mark and touch-control are counted, and for the scan mode that different use scene switchings is more adaptive, effectively avoid in difference
Use in scene and all scanning directions and all light paths are all scanned, reduce time-consuming, reach to improve the response of scanning device
Speed and the accuracy of scanning.
Below in conjunction with the accompanying drawing in the application, the technical scheme in the application is carried out clear, complete description, aobvious
So, described specific embodiment is a part of embodiment of the application rather than whole embodiments.Based in the application
Embodiment, the every other embodiment that those of ordinary skill in the art are obtained on the premise of not making creative work,
Broadly fall into the scope of the application protection.
As it appears from the above, existing infrared touch panel scanning technique uses the scanning of multi-direction light path (just clearing off road and tiltedly clearing off
Road), set a kind of scanning direction when initializing, periodically multi-direction many light paths are swept successively according to this scanning direction
Retouch.
But the most not combination of touch control screen truly use scene, it is considered to the reasonability in Current Scan direction,
But all preset n scanning direction, then all it is scanned, in each scan period according to default n scanning direction
The light path of n scanning direction of interscan, positions position, touch point according to optical path signal power, in the process so that each
Being both needed in the individual scan period scan n scanning direction, scanning optical path number is more, the biggest.
The embodiment of the present application is in order to solve above-mentioned problem, it is proposed that by analyzing current use scene, determines current
Scene identity and touch-control that use scene is corresponding are counted, and for the scan mode that different use scene switchings is more adaptive, have
All scanning directions and all light paths are all scanned in difference uses scene by avoiding of effect, reduce time-consuming, reach to carry
The response speed of high scanning device and the accuracy of scanning.
As shown in Figure 6, the scanning of the infrared touch screen under a kind of concrete application scenarios proposed by the embodiment of the present application
The schematic flow sheet of method, the method specifically includes:
Step S601, in advance to the corresponding scanning direction of each scene settings that need to limit.
In actual applications, this step also needs to arrange the scan period, and in general, the scan period is Current Scan direction
Under, the whole scanning optical paths on all scanning directions are fully completed the time required for single pass, and complete the technical program
The summation of the time of follow-up scanning direction selection course.It is fixing owing to single emission lamp performs the time of a scanning optical path
, the scan period, the scanning optical path quantity that arranges concrete to scanning direction was corresponding relevant, so, it is believed that scanning side
Corresponding scan period information is contained to middle actual correspondence.
Certainly, in actual applications, in order to ensure that the regularization of scan operation is carried out, it is also possible to arrange unified scanning week
Phase, with the satisfied scanning direction of most scanning optical path number that comprises as standard, when performing other scanning directions, comprise a number of
The empty window phase, in the case of the empty window phase is less than certain numerical value, such scan period set-up mode also can be employed.
In the technical scheme that the embodiment of the present application is proposed, the required touch-control used in scene is used to count for difference
Being different, preset scanning direction flexibly, the content that each scanning direction is configured includes that scanning direction number n and each of which are swept
Retouch the angle in direction.
Wherein, in embodiments of the present invention, the concrete meaning of scanning direction is as follows:
In 1 couple of n (n >=1) scan mode, for particular lamp, every light path has different angles；For one
Particular transmission lamp, in its corresponding n bar light path, the angle that every light path is had is a scanning direction.Therefore, the 1 couple of n
Scanning direction will include n scanning direction.
In the concrete application scenarios of the embodiment of the present invention, each scanning direction is by one group of parallel light path institute group with slope
Becoming, as shown in Fig. 2 A, Fig. 2 B, in the most concrete application scenarios, a kind of 1 under the scanning direction of 2, sweeps for 2 corresponding to long limit
Retouch the parallel light path schematic diagram on direction.As shown in Fig. 3 A, Fig. 3 B, a kind of 1 scanning side to 2 in the most concrete application scenarios
Downwards, the parallel light path schematic diagram on 2 scanning directions corresponding to minor face.One specific scanning direction correspond to one group and puts down
Row scanning optical path, when there being touch to occur, each contact can shelter from the most some in these parallel light paths, and these are even
The continuous light path being blocked is a scanning area under this scanning direction, as described in Figure 4, specific in specifically used scene one
The touch area schematic diagram of scanning direction, wherein, dotted line represents the light path being blocked, in these light paths being blocked continuously
In, first light path being blocked is the beginning boundary of this touch area, and last light path being blocked is this touch area
Termination border, certainly, this order can also define according to practical situation.
It should be noted that it not is uniquely to determine to make that touch-control is counted in the technical scheme that the embodiment of the present invention provides
By the factor of scene identity, it is also possible to be that other factors (such as screen size) determine use scene identity.
Step 602, select scanning direction according to the use scene of system, pass to touch frame MCU.
In embodiments of the present invention, count different institute according to the touch-control used under described scene identity is each use scene
Presetting, different use scenes is to different touch-controls should be had to count, and described different touch-control correspondence of counting has different scene marks
Know, and each described scene identity is provided with the scanning direction of correspondence.
Concrete, this use scene can be that scanning device recognizes presently used scene automatically, it is also possible to is to sweep
Equipment of retouching operates according to the use scene selected by user, wherein, under Windows system, can by exploitation software or
Person drives realization automatically to identify currently used scene.
In a particular embodiment of the present invention, scanning device is according to the touch-control of this use scene of use scene Recognition obtained
Count and the use scene identity of correspondence, the corresponding relation counted according to scene identity and touch-control, and touch-control are counted and scan
The corresponding relation in direction, determines the scanning direction corresponding with described use scene, and described scanning direction is passed to touch frame
MCU。
Such as: under windows desktop or Android system homepage, single-point touch can only be supported, when main frame recognizes
After currently used scene, mate scanning direction, under this scanning direction, because knowing according to the scene identity of currently used scene
Being clipped to single-point touch, optional 3 angles differ bigger scanning direction and carry out light path scanning；
When watching video, can only recognize single-point touch, optional 2 scanning directions carry out light path scanning；
Step 603, touch frame MCU control light path according to scanning direction and are scanned.
In actual application scenarios, the scan operation in this step can be full screen scanning, can also be tracking sweeps
Retouch, parallel scan scan mode, such change can't affect the protection domain of the application.
Wherein, scanning device bigger one or more scanning directions of selected angle difference from the angle of scanning direction are carried out
Light path scans, and, prioritizing selection angle difference is bigger.
The technical scheme that the embodiment of the present application is proposed is substantially better than the scanning of other existing infrared touch-controls on multi-point touch
Scheme, has the difference of essence in thinking with it.The different light ways adjusting scanning can counted according to touch-control, adjust and touch
The angle of control screen scanning direction, this differs markedly from single direction and the thought of scanning angle in tradition scan mode.
The technical scheme that the embodiment of the present application is proposed contrasts with traditional infrared sweeping scheme, and maximum advantage is: root
According to using scene to preset the corresponding relation that several scenes mark is counted with touch-control with scene identity, scanning device obtains current
Use scene, determine the scene identity that current use scene is corresponding, the corresponding relation counted according to scene identity and touch-control, really
Determining touch-control to count, counting further according to touch-control determines scanning direction, and then touch screen is swept by scanning device according to scanning direction
Retouch process, the technical scheme proposed by the application embodiment of the present invention, can determine work as by analyzing current use scene
Scene identity and touch-control that front use scene is corresponding are counted, for the scan mode that different use scene switchings is more adaptive,
Effectively avoid and in difference uses scene, all scanning directions and all light paths are all scanned, reduce time-consuming, reach
Improve response speed and the accuracy of scanning of scanning device.
For being illustrated more clearly that the scheme that the application previous embodiment provides, based on the invention structure as said method
Thinking, the embodiment of the present application also proposed a kind of scanning device, and its structural representation as shown in Figure 6, specifically includes:
Determine module 71, for determining current use scene；
Described determine module 71, be additionally operable to the touch-control according to described use scene is corresponding and count, determine sweeping of varying number
Retouch direction；
Processing module 72, for being scanned processing to described touch screen according to described scanning direction.
Preferably, count according to the touch-control that described use scene is corresponding, determine the scanning direction of varying number, described determine
Module 71, is additionally operable to:
Obtain described use scene corresponding scene identity；
The corresponding relation counted with touch-control according to the scene identity presetting each use scene, determines that described use scene is corresponding
Touch-control count；
Count according to described touch-control and determine the scanning direction of varying number.
Preferably, count according to described touch-control and determine described scanning direction, particularly as follows:
When described touch-control is counted as time single, there is multiple scanning direction, from institute based on this single described touch-control correspondence of counting
State and multiple scanning direction randomly chooses 2 or 3 scanning directions, or from the plurality of scanning direction, select described scanning side
To angle interval more than at least 2 scanning directions of threshold value；
When described touch-control is counted as time multiple, there is multiple scanning direction, from institute based on the plurality of described touch-control correspondence of counting
State and multiple scanning direction randomly chooses more than 3 scanning directions, or from the plurality of scanning direction, select described scanning side
To angle interval more than at least 3 scanning directions of threshold value.
Preferably, the type of described use scene at least includes Desktop-scene, input scene and plays scene, wherein:
The touch-control that described Desktop-scene is corresponding is counted as single；
Touch-control corresponding to described input scene is counted as single or multiple；
Touch-control corresponding to described broadcasting scene is counted as single.
Preferably, before described scanning device determines current use scene, also include:
Count according to the touch-control corresponding to different use scenes, be provided with scene mark corresponding under difference uses scene
Know.
In the specific embodiment of the invention, modules can be integrated in one, it is also possible to separates and disposes, and above-mentioned module is closed
And be a module, it is also possible to it is further split into multiple submodule.
Compared with prior art, the Advantageous Effects of the technical scheme that the embodiment of the present application is proposed includes:
The embodiment of the invention discloses a kind of scan method and equipment, this scan method has been preset multiple according to use scene
The corresponding relation that scene identity and scene identity are counted with touch-control, scanning device obtains current use scene, determines current
Use the scene identity that scene is corresponding, the corresponding relation counted according to scene identity and touch-control, determine that touch-control is counted, further according to touching
Control is counted and is determined scanning direction, and then touch screen is scanned processing, by applying this by scanning device according to scanning direction
The technical scheme that bright embodiment is proposed, can determine, by analyzing current use scene, the field that currently used scene is corresponding
Scape mark and touch-control are counted, and for the scan mode that different use scene switchings is more adaptive, effectively avoid in difference
Use in scene and all scanning directions and all light paths are all scanned, reduce time-consuming, reach to improve the response of scanning device
Speed and the accuracy of scanning.
Through the above description of the embodiments, those skilled in the art is it can be understood that can be by the present invention
Software adds the mode of required general hardware platform and realizes, naturally it is also possible to by hardware, but a lot of in the case of the former is more
Good embodiment.Based on such understanding, prior art is contributed by technical scheme the most in other words
Part can embody with the form of software product, and this computer software product is stored in a storage medium, if including
Dry instruction is with so that a computer equipment (can be personal computer, server, or the network equipment etc.) performs this
Method described in each embodiment bright.
It will be appreciated by those skilled in the art that accompanying drawing is the schematic diagram of a preferred embodiment, the module in accompanying drawing or stream
Journey is not necessarily implemented necessary to the present invention.
It will be appreciated by those skilled in the art that the module in the device in embodiment can describe according to embodiment to carry out point
It is distributed in the device of embodiment, it is also possible to carry out respective change and be disposed other than in one or more devices of the present embodiment.On
The module stating embodiment can merge into a module, it is also possible to is further split into multiple submodule.
The invention described above embodiment sequence number, just to describing, does not represent the quality of embodiment.
The several specific embodiments being only the present invention disclosed above, but, the present invention is not limited to this, any ability
What the technical staff in territory can think change all should fall into protection scope of the present invention.
Claims (10)
1. a scan method, is applied to the scanning device with touch screen, it is characterised in that including:
Described scanning device determines current use scene；
Described scanning device is counted according to the touch-control that described use scene is corresponding, determines the scanning direction of varying number；
Described touch screen is scanned processing by described scanning device according to described scanning direction.
2. the method for claim 1, it is characterised in that described scanning device is according to touch-control corresponding to described use scene
Count, determine the scanning direction of varying number, particularly as follows:
Described scanning device obtain described use scene corresponding scene identity；
The corresponding relation counted with described touch-control according to the scene identity presetting each described use scene, determines described use scene
Corresponding touch-control is counted；
Count according to described touch-control and determine the described scanning direction of varying number.
3. method as claimed in claim 2, it is characterised in that count according to described touch-control and determine the described scanning of varying number
Direction, particularly as follows:
When described touch-control is counted as time single, there is multiple scanning direction, from described many based on this single described touch-control correspondence of counting
Individual scanning direction randomly chooses 2 or 3 scanning directions, or from the plurality of scanning direction, selects described scanning direction
Angle interval is more than at least 2 scanning directions of threshold value；
When described touch-control is counted as time multiple, there is multiple scanning direction, from described many based on the plurality of described touch-control correspondence of counting
Individual scanning direction randomly chooses more than 3 scanning directions, or from the plurality of scanning direction, select described scanning direction
Angle interval is more than at least 3 scanning directions of threshold value.
4. the method for claim 1, it is characterised in that the type of described use scene at least includes Desktop-scene, defeated
Enter scene and play scene, wherein:
The touch-control that described Desktop-scene is corresponding is counted as single；
Touch-control corresponding to described input scene is counted as single or multiple；
Touch-control corresponding to described broadcasting scene is counted as single.
5. the method for claim 1, it is characterised in that before described scanning device determines current use scene,
Also include:
Count according to the touch-control corresponding to different use scenes, be provided with scene identity corresponding under difference uses scene.
6. a scanning device, it is characterised in that including:
Determine module, for determining current use scene；
Described determine module, be additionally operable to the touch-control according to described use scene is corresponding and count, determine the scanning direction of varying number；
Processing module, for being scanned processing to described touch screen according to described scanning direction.
7. equipment as claimed in claim 6, it is characterised in that count according to the touch-control that described use scene is corresponding, determine not
With the scanning direction of quantity, described determine module, be additionally operable to:
Obtain described use scene corresponding scene identity；
The corresponding relation counted with described touch-control according to the scene identity presetting each described use scene, determines described use scene
Corresponding touch-control is counted；
Count according to described touch-control and determine the described scanning direction of varying number.
8. equipment as claimed in claim 7, it is characterised in that count according to described touch-control and determine the described scanning of varying number
Direction, particularly as follows:
When described touch-control is counted as time single, there is multiple scanning direction, from described many based on this single described touch-control correspondence of counting
Individual scanning direction randomly chooses 2 or 3 scanning directions, or from the plurality of scanning direction, selects described scanning direction
Angle interval is more than at least 2 scanning directions of threshold value；
When described touch-control is counted as time multiple, there is multiple scanning direction, from described many based on the plurality of described touch-control correspondence of counting
Individual scanning direction randomly chooses more than 3 scanning directions, or from the plurality of scanning direction, select described scanning direction
Angle interval is more than at least 3 scanning directions of threshold value.
9. equipment as claimed in claim 6, it is characterised in that the type of described use scene at least includes Desktop-scene, defeated
Enter scene and play scene, wherein:
The touch-control that described Desktop-scene is corresponding is counted as single；
Touch-control corresponding to described input scene is counted as single or multiple；
Touch-control corresponding to described broadcasting scene is counted as single.
10. equipment as claimed in claim 6, it is characterised in that before described scanning device determines current use scene,
Also include:
Count according to the touch-control corresponding to different use scenes, be provided with scene identity corresponding under difference uses scene.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201610601276.4A CN106249968B (en) | 2016-07-27 | 2016-07-27 | Scanning method and device |
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| CN201610601276.4A CN106249968B (en) | 2016-07-27 | 2016-07-27 | Scanning method and device |
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| CN106249968B (en) | 2020-05-15 |
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