CN107390913A - Touch screen desk device and its control method and object identification method - Google Patents
Touch screen desk device and its control method and object identification method Download PDFInfo
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- CN107390913A CN107390913A CN201710434113.6A CN201710434113A CN107390913A CN 107390913 A CN107390913 A CN 107390913A CN 201710434113 A CN201710434113 A CN 201710434113A CN 107390913 A CN107390913 A CN 107390913A
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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
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F3/00—Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
- G06F3/01—Input arrangements or combined input and output arrangements for interaction between user and computer
- G06F3/03—Arrangements for converting the position or the displacement of a member into a coded form
- G06F3/033—Pointing devices displaced or positioned by the user, e.g. mice, trackballs, pens or joysticks; Accessories therefor
- G06F3/0354—Pointing devices displaced or positioned by the user, e.g. mice, trackballs, pens or joysticks; Accessories therefor with detection of 2D relative movements between the device, or an operating part thereof, and a plane or surface, e.g. 2D mice, trackballs, pens or pucks
- G06F3/03547—Touch pads, in which fingers can move on a surface
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F2203/00—Indexing scheme relating to G06F3/00 - G06F3/048
- G06F2203/041—Indexing scheme relating to G06F3/041 - G06F3/045
- G06F2203/04104—Multi-touch detection in digitiser, i.e. details about the simultaneous detection of a plurality of touching locations, e.g. multiple fingers or pen and finger
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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Theoretical Computer Science (AREA)
- Human Computer Interaction (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- User Interface Of Digital Computer (AREA)
Abstract
The present invention provides a kind of touch screen desk device and its control method and object identification method, gathers the touch point information of current object to be identified on touch screen, wherein different objects to be identified are provided with the touch point of various combination；Then the touch point information of collection is analyzed to obtain touch point combination to be identified, and then the combination of obtained touch point to be identified is combined into corresponding relation with touch point with default object identification and matched, obtain object identification corresponding with touch point to be identified, namely on touch screen current object to be identified object identification, realize the identification to the object on touch screen；After the object identification for identifying the object on touch screen, the object identification and default object identification and control instruction corresponding relation are subjected to corresponding first control instruction of matching acquisition, corresponding function are controlled according to the first control instruction.Namely touch screen desk device can be also controlled based on the object identified.
Description
Technical field
The present invention relates to touch-control field, more particularly to a kind of touch screen desk device and its control method and object identification side
Method.
Background technology
The electronic equipment input equipment that touch screen is used as, it be it is most simple at present, conveniently, a kind of natural man-machine interaction side
Formula.It imparts multimedia with brand-new looks, is extremely attractive brand-new multimedia interactive equipment.Touch screen is except in hand
Outside the portable mobile equipments such as machine, IPAD, reader are used widely, also obtained in some other services and application field
Increasingly extensive application.Such as exhibition room, planning exhibition center, industrial park exhibition center, ecological shop are sold in real estate, it is various to face Zhan Heqi
What is also obtained in the touch screen desk device that the application scenarios of the interactive experiences such as industry shop are provided is widely applied.
Conventional touch screen is divided into two kinds:Resistance-type and condenser type, wherein:Being arranged on resistance type touch control screen can be by
The resistance film screen of resistance numbering can be produced after power, i.e. resistance type touch control screen is mainly operated using pressure sensitive；And
Capacitance type touch control screen be using human body electric current sensing be operated, when user's finger touch when on touch screen, due to
Human body electric field, user and touch-control screen surfaces are formed with a coupling capacitor, and then can detect that user operates.
Existing touch screen is no matter on the product of any application scenarios, either which kind of type, its existing friendship
Mutual mode is all that the operation of user's finger is detected by touch screen, and then performs corresponding action according to the operation of user's finger,
Can not be to performing the operating body operated, i.e., the object being in contact with touch screen is identified.
The content of the invention
The present invention provides a kind of touch screen desk device and its control method and object identification method, to solve existing touch-control
The problem of object on touch screen can not be identified for screen device.
In order to solve the above technical problems, the embodiment of the present invention uses following technical scheme:
A kind of object identification method in touch screen desk device, the touch screen of the touch screen desk device support multiple spot
Touch-control, including：
Gather the touch point information of current object to be identified on the touch screen；Different objects to be identified are provided with different groups
The touch point of conjunction, when object to be identified is positioned on the touch screen, the touch point on the object to be identified touches with described simultaneously
Control screen contact；
The touch point information of collection is analyzed to obtain touch point combination to be identified；
The touch point combination to be identified is combined into corresponding relation with touch point with default object identification to be matched, obtained
To object identification corresponding with the touch point to be identified.
Further, the touch point information of described pair of collection is analyzed after obtaining touch point combination to be identified, in addition to：
Search the touch point to be identified combination of the last current object to be identified obtained within a preset time interval；
The characteristic information of the touch point combination to be identified currently obtained is touched with the to be identified of last acquisition
The characteristic information of control point combination is compared；
The current motion state of the object to be identified on residing touch screen is obtained according to comparative result.
Further, the various combination is that touch point number is different；
The object identification combines corresponding relation with touch point：The corresponding different object of touch point combination of different numbers
Mark；
The touch point information of current object to be identified includes on the collection touch screen：
The touch screen is detected, obtains the positional information of the touch point detected；
The touch point information of described pair of collection is analyzed to obtain touch point to be identified and combine to include：
The positional information number got is counted, obtains the touch point number of the current object to be identified；
Or,
The figure that the various combination is enclosed by touch point is different；
The object identification combines corresponding relation with touch point：Different touch points enclose figure and correspond to different object marks
Know；
The touch point information of current object to be identified includes on the collection touch screen：
The touch screen is detected, obtains the positional information of the touch point detected；
The touch point information of described pair of collection is analyzed to obtain touch point to be identified and combine to include：
The touch point that each position information got progress line is analyzed to obtain to the current object to be identified encloses figure
Shape,
Or,
The touch point various combination is added the figure enclosed different by touch point number；
The object identification combines corresponding relation with touch point：Different touch point numbers adds enclosed figure corresponding
Different object identifications；
The touch point information of current object to be identified includes on the collection touch screen：
Touch screen is detected, obtains the positional information of the touch point detected；
The touch point information of described pair of collection is analyzed to obtain touch point to be identified and combine to include：
The positional information number got is counted, obtains the touch point number of current object to be identified, and will obtain
The touch point that each position information progress line got analyzes to obtain current object to be identified encloses figure.
Further, when the various combination includes the figure difference that touch point is enclosed, the touch point group to be identified
The characteristic information of conjunction includes the directional information that touch point encloses figure：
The characteristic information by the touch point combination to be identified currently obtained is waited to know with the last acquisition
The characteristic information of other touch point combination be compared including：
The directional information of the touch point combination to be identified currently obtained is touched with the to be identified of last acquisition
The directional information of control point combination is compared；
The current direction of rotation and/or the anglec of rotation of the object to be identified on residing touch screen is obtained according to comparative result
Degree.
Further, the characteristic information of the touch point combination to be identified includes the position letter of touch point to be identified combination
Breath,
The characteristic information by the touch point combination to be identified currently obtained is waited to know with the last acquisition
The characteristic information of other touch point combination be compared including：
The positional information of the touch point combination to be identified currently obtained is touched with the to be identified of last acquisition
The positional information of control point combination is compared；
According to comparative result obtain moving direction of the current object to be identified on residing touch screen and/or it is mobile away from
From.
A kind of control method of touch screen desk device, the touch screen of the touch screen desk device support multi-point touch,
Including：
Gather the touch point information of current object to be identified on the touch screen；Different objects to be identified are provided with different groups
The touch point of conjunction, when object to be identified is positioned on the touch screen, the touch point on the object to be identified touches with described simultaneously
Control screen contact；
The touch point information of collection is analyzed to obtain touch point combination to be identified；
The touch point combination to be identified is combined into corresponding relation with touch point with default object identification to be matched, obtained
To object identification corresponding with the touch point to be identified；
The object identification is matched with default object identification with control instruction corresponding relation, obtained and the thing
First control instruction corresponding to body mark；
Corresponding function is controlled according to first control instruction.
Further, the touch point information of described pair of collection is analyzed after obtaining touch point combination to be identified, in addition to：
Search the touch point to be identified combination of the last current object to be identified obtained within a preset time interval；
The characteristic information of the touch point combination to be identified currently obtained is touched with the to be identified of last acquisition
The characteristic information of control point combination is compared；
The current motion state of the object to be identified on residing touch screen is obtained according to comparative result；
The motion state is matched with default motion state with control instruction corresponding relation, obtained and the fortune
Second control instruction corresponding to dynamic state；
Corresponding function is controlled according to second control instruction.
A kind of touch screen desk device, the touch screen of the touch screen desk device support multi-point touch, the touch screen
Desk device includes：
Touch point acquisition module, for gathering the touch point information of current object to be identified on the touch screen；Difference is treated
Identify that object is provided with the touch point of various combination, when object to be identified is positioned on the touch screen, on the object to be identified
Touch point simultaneously contacted with the touch screen；
Analysis module, for being analyzed the touch point information of collection to obtain touch point combination to be identified；
Processing module, for the touch point combination to be identified to be combined into corresponding pass with default object identification with touch point
System is matched, and obtains object identification corresponding with the touch point to be identified.
Further, the processing module is additionally operable to that the touch point information of collection analyze in the analysis module
After being combined to touch point to be identified, the lookup current object to be identified that the last time obtains within a preset time interval is waited to know
The combination of other touch point, the characteristic information of the touch point combination to be identified currently obtained and the last acquisition are waited to know
The characteristic information of other touch point combination is compared, and the current object to be identified is obtained in residing touch screen according to comparative result
On motion state.
Further, in addition to functional control module, for by the object identification and default object identification and control
Instruction corresponding relation is matched, and obtains the first control instruction corresponding with the object identification, is referred to according to the described first control
Order is controlled to corresponding function, and/or, for the motion state is corresponding with control instruction with default motion state
Relation is matched, and obtains the second control instruction corresponding with the motion state, according to second control instruction to corresponding
Function be controlled.
Beneficial effect
Touch screen desk device provided by the invention and its control method and object identification method, wherein touch screen desktop are set
Standby touch screen supports multi-point touch, and its object identification process is：Gather the touch point letter of current object to be identified on touch screen
Breath, wherein different objects to be identified are provided with the touch point of various combination；Then the touch point information of collection analyze
Combined to touch point to be identified, and then obtained touch point to be identified combined and is combined with default object identification with touch point pair
It should be related to and be matched, obtain object identification corresponding with touch point to be identified, namely current object to be identified on touch screen
Object identification, (object can be the operation thing for touch control operation naturally for the identification for realizing to the object on touch screen
Body).
Further, the present invention can also pre-set object identification and control instruction corresponding relation, be known by said process
, can also be by the object identification and default object identification and control instruction pair after not going out the object identification of the object on touch screen
It should be related to and carry out the first control instruction corresponding to matching acquisition, corresponding function is controlled according to the first control instruction.
I.e. the present invention can be also controlled based on the object identified to touch screen desk device.The relatively existing user's hand of the control mode
Refer to touch control manner, abundant manipulation experience can be provided, be particularly suitable for various displaying operation application scenarios, user can be brought more
For directly perceived, lively operation and experience, the satisfaction of Consumer's Experience is lifted.
Brief description of the drawings
Below in conjunction with drawings and Examples, the invention will be further described, in accompanying drawing：
Fig. 1 is the object identification method schematic flow sheet in the touch screen desk device that the embodiment of the present invention one provides；
Fig. 2-1 is the touch point combination diagram one for the different numbers that the embodiment of the present invention one provides；
Fig. 2-2 is the touch point combination diagram two for the different numbers that the embodiment of the present invention one provides；
Fig. 2-3 is the touch point combination diagram three for the different numbers that the embodiment of the present invention one provides；
Fig. 2-4 is the touch point combination diagram four for the different numbers that the embodiment of the present invention one provides；
Fig. 3-1 is that the different touch points that the embodiment of the present invention one provides enclose figure combination diagram one；
Fig. 3-2 is that the different touch points that the embodiment of the present invention one provides enclose figure combination diagram two；
Fig. 3-3 is that the different touch points that the embodiment of the present invention one provides enclose figure combination diagram three；
Fig. 3-4 is that the different touch points that the embodiment of the present invention one provides enclose figure combination diagram four；
Fig. 4-1 is that the different number of contacts that the embodiment of the present invention one provides add touch point to enclose figure combination diagram one；
Fig. 4-2 is that the different number of contacts that the embodiment of the present invention one provides add touch point to enclose figure combination diagram two；
Fig. 5 is the combination identification schematic diagram of the touch point based on different numbers that the embodiment of the present invention one provides；
Fig. 6 encloses figure combination identification schematic diagram for what the embodiment of the present invention one provided based on different touch points；
Fig. 7 is the object moving state identification process schematic diagram to be identified that the embodiment of the present invention one provides；
Fig. 8 is the object anglec of rotation identification process schematic diagram to be identified that the embodiment of the present invention one provides；
Fig. 9 is the object direction of rotation to be identified and angle recognition process schematic that the embodiment of the present invention one provides；
Figure 10 is the schematic flow sheet for the object displacement identification process to be identified that the embodiment of the present invention one provides；
Figure 11 is being controlled based on the object identification identified to touchpad device for the offer of the embodiment of the present invention two
The schematic flow sheet of journey；
Figure 12 is being controlled based on the motion state identified to touchpad device for the offer of the embodiment of the present invention two
The schematic flow sheet of journey；
Figure 13 is the touch screen desk device structural representation one that the embodiment of the present invention three provides；
Figure 14 is the touch screen desk device structural representation two that the embodiment of the present invention three provides.
Embodiment
The present invention is described in further detail below by embodiment combination accompanying drawing.It should be noted that
In the case of not conflicting, the feature in embodiment and embodiment in the application can be mutually combined.
Embodiment one：
Touch screen desk device in the present embodiment refers to support multi-point touch (such as 8 with touch screen and the touch screen
Point touch-control, 16 touch-controls, 32 touch-controls) electronic equipment, and the touch screen is specifically as follows capacitive touch screen, in resistance touch-control
When the touch-control points and control accuracy of screen meet to require, or resistance touch screen, naturally it is also possible to touched to be other kinds of
Control screen.Touch screen desk device in the present embodiment can apply to various field scenes, including but not limited to public information
Inquiry, leader's office, Industry Control, military commanding, electronic game, choosing song or selecting dish, multimedia teaching, real estate presell etc. are applied
Scene.
To be identified in the present embodiment object refer to the matching used object of touch screen desk device, it can be used for
Manipulate the operation object of touch screen desk device or the various displaying objects for displaying etc..And in the present embodiment not
The touch point of various combination is provided with object to be identified, when object to be identified is positioned on touch screen, on the object to be identified
Touch point simultaneously contacted with touch screen.It should be appreciated that touch point in the present embodiment on an object to be identified can be with
It is arranged on a face of object to be identified or is arranged on multiple faces of object to be identified, is treated as long as it can guarantee that
When identification object is positioned on touch screen, the touch point on the object to be identified contacts with touch screen simultaneously, and different is to be identified
The combination difference that the touch point that object contacts on touch screen is formed.
The touch point set in the present embodiment on object to be identified can be passive type touch point or be actively touch point；When
On one band identification object when multiple touch points are set, can a part be arranged to passive type touch point, based on a part is set
Dynamic formula touch point.When wherein touch point is passive type touch point, the material of touch point can use conductive material, such as conductive bubble
Cotton, metal, hairbrush, as long as touch point influences capacitance variations enough.When touch point is active touch point, it can wait to know
One current draw circuit is set for each active touch point on other object, active by touch point with being connect on touch screen
Touch to come in the current draw of region part, multiple active touch points can also be set to share a current draw circuit.
Object identification can also be pre-set in the present embodiment corresponding relation, the combination of different touch points are combined with touch point
Can correspond to different object identifications, an object identification can be for the single object of unique mark one or
For identifying a type objects, object identification can be specifically at least one of title, numbering or attribute information of object.Tool
Body can flexibly be set according to real needs.And the object identification in the present embodiment combines corresponding relation with touch point and can support to use
Family is self-defined.Object identification in the present embodiment combines corresponding relation with touch point can be with being stored in touch screen desk device sheet
Ground, network side can also be stored in, be obtained when needed by touch screen desk device from network side, or directly exist when in use
Network side is matched, and matching result then is returned into touch screen desk device.
Based on above-mentioned setting, the object identification method in touch screen desk device in the present embodiment is shown in Figure 1, bag
Include：
S101：Gather the touch point information of current object to be identified on the touch screen of touch screen desk device.
It will not be repeated here for the touch point Cleaning Principle on the touch screens such as condenser type.
S102：The touch point information of collection is analyzed to obtain touch point combination to be identified.
S103：The touch point to be identified that analysis is obtained combines combines corresponding relation with default object identification with touch point
Matched, obtain object identification corresponding with touch point to be identified, namely have identified thing to be identified current on touch screen
Body.
It should be appreciated that the combination of the touch point set in the present embodiment on different objects to be identified at least can from
Lower three kinds of modes are combined differentiation：
Mode one：By setting the touch point of different numbers on different objects to be identified, pass through the number pair of touch point
Different objects to be identified make a distinction.For example, with reference to shown in Fig. 2-1 to Fig. 2-4.Set on object to be identified 21 in Fig. 2-1
There are two touch points 211, four touch points 222 are provided with the object to be identified 22 in Fig. 2-2；Thing to be identified in Fig. 2-3
It is provided with three touch points 233 on body 23, a touch point 244 is provided with the object to be identified 24 in Fig. 2-4.Four (kinds)
The number of touch point on different objects to be identified is different, therefore can will be different by the combination of touch point number
Object gives Division identification.
It should be appreciated that position and number that above-mentioned touch point is set are only illustrating in a kind of principle, it is real
Border can carry out flexible adjustment and set when applying.
Mode two：By setting touch point, and touch point line on different objects to be identified on different objects to be identified
The figure enclosed is different, and enclose figure by touch point makes a distinction to different objects to be identified.For example, with reference to Fig. 3-1 to
Shown in Fig. 3-4.Two touch points 311 are provided with object to be identified 31 in Fig. 3-1, the figure of the line composition of the two is straight
Line, four touch points 322 is provided with the object to be identified 32 in Fig. 3-2, the figure that four lines of touch point 322 enclose is just
It is square；Three touch points 333 are provided with object to be identified 33 in Fig. 3-3, the figure that three lines of touch point 333 enclose is
Triangle, four touch points 344, the figure that four lines of touch point 344 enclose are provided with the object to be identified 34 in Fig. 3-4
For rhombus.It is different that touch point on four (kinds) different object to be identified encloses figure, therefore passes through touch point line
What combination obtained, which encloses figure, to give Division identification by different objects.
It should be appreciated that position, number and the figure that encloses that above-mentioned touch point is set are only a kind of former
Illustrating in reason, flexible adjustment can also be carried out during practical application and is set.
Mode three：Aforesaid way one and mode two are combined.Such as enclose figure combination for identical touch point, then
Further it can be distinguished by the touch point number on each figure.For example, with reference to shown in Fig. 4-1 and Fig. 4-2, in Fig. 4-1
Object to be identified 41 on be provided with three touch points 411, the figure that three lines of touch point 411 enclose is triangle, Fig. 4-2
In object to be identified 42 on be provided with six touch points 422, the figure that six lines of touch point 422 enclose be with Fig. 4-1
Identical triangle, now then Division identification can be given to the two by the touch point number difference of the two.
Above-mentioned three kinds of modes are illustrated for the identification process of example below.
Corresponded manner one：When the various combination of touch point is touch point number difference, set object identification and touch-control
Point combines corresponding relation：The corresponding different object identification of touch point combination of different numbers；
The touch point information of current object to be identified on touch screen is gathered in S101 to be included：
Touch screen is detected, obtains the positional information of the touch point detected；
The touch point information of collection is analyzed to obtain touch point to be identified and combine to include in S102：
The positional information number got is counted, obtains the touch point number of current object to be identified；Specifically
Number statistic algorithm can flexibly be selected according to real needs, will not be repeated here.For example, see shown in Fig. 5, can count on
With the presence of four position touch points 511 on touch screen 51, the combination according to Fig. 2-1 to 2-4, which can identify, to be treated
It is 22 to identify object.
The touch point to be identified for obtaining analysis in S103, which combines, combines corresponding pass with default object identification with touch point
System, which carries out matching, to be included：
Each touch point that obtained touch point number is combined in corresponding relation with default object identification with touch point is individual
Number is matched, and takes the object mark that object identification corresponding to the touch point number combination that the match is successful is current object to be identified
Know.
Corresponded manner two：During the figure difference that touch point various combination is enclosed by touch point, default object identification with
Touch point combines corresponding relation：Different touch points enclose figure and correspond to different object identifications；
The touch point information of current object to be identified on the touch screen is gathered in S101 to be included：
Touch screen is detected, obtains the positional information of the touch point detected；
The touch point information of collection is analyzed to obtain touch point to be identified and combine to include in S102：
The touch point that each position information got progress line is analyzed to obtain to current object to be identified encloses figure；Tool
The graphical edges parser of body can flexibly be selected according to real needs, will not be repeated here.It is shown in Figure 6, Ke Yitong
Count on touch screen 61 with the presence of three position touch points 611, the line composition triangle of three, according to Fig. 3-1 to 3-4 institutes
The combination shown can identify that object to be identified is 33.
The touch point to be identified for obtaining analysis in S103, which combines, combines corresponding pass with default object identification with touch point
System, which carries out matching, to be included：
Obtained touch point is enclosed into figure and combines with default object identification with touch point each touch-control in corresponding relation
Point encloses figure and matched, and it is current object to be identified to take the touch point that the match is successful to enclose object identification corresponding to figure
Object identification.
Corresponded manner three：When touch point various combination adds the figure difference enclosed by touch point number, default object
Mark, which combines corresponding relation with touch point, to be：Different touch point numbers adds enclosed figure to correspond to different object marks
Know；
The touch point information of current object to be identified on the touch screen is gathered in S101 to be included：
Touch screen is detected, obtains the positional information of the touch point detected；
The touch point information of collection is analyzed to obtain touch point to be identified and combine to include in S102：
The positional information number got is counted, obtains the touch point number of current object to be identified；And it will obtain
The touch point that each position information progress line got analyzes to obtain current object to be identified encloses figure.
The touch point to be identified for obtaining analysis in S103, which combines, combines corresponding pass with default object identification with touch point
System, which carries out matching, to be included：
Each touch point that obtained touch point number is combined in corresponding relation with default object identification with touch point is individual
Number is matched, and by obtained touch point enclose figure combine with default object identification with touch point it is each in corresponding relation
Touch point encloses figure and matched, and takes the touch point number that the match is successful and touch point to enclose figure corresponding object mark jointly
Know for the object identification of current object to be identified.
Said process based on the present embodiment, can (can be operation object or displaying to the object on touch screen desktop
Object) reliably identified.The present embodiment, can also be to the thing to be identified in addition to object to be identified can be identified
Motion state of the body on touch screen is identified.Now can touching to the object to be identified detected in prefixed time interval
Control point information is preserved, and the prefixed time interval specifically can flexibly be set according to practical application scene.Such as 1 minute or
20 seconds or 5 seconds etc..The motion state detection mode is shown in Figure 7, including：
S701：The touch point information of collection is analyzed after obtaining touch point combination to be identified, searched in preset time
The touch point to be identified combination of the last current object to be identified obtained in interval.
S702：The characteristic information of the touch point to be identified combination currently obtained and the last acquisition are waited to know
The characteristic information of other touch point combination is compared.
The characteristic information of touch point to be identified combination in the present embodiment includes the positional information of touch point to be identified combination
At least one of directional information of figure is enclosed with touch point.The positional information of one of them touch point to be identified combination can be with
Characterized using position of any one touch point in the touch point combination to be identified on touch screen；It can also select and treat
Position of the geometric center for the figure that each touch point is enclosed on touch screen is characterized in identification touch point combination, or is adopted
The mode that position characterizes can be arbitrarily realized with other.The direction that touch point encloses figure then specifically can be by building on touch screen
Vertical coordinate system, the coordinate system based on foundation carry out computational representation.
S703：Current motion state of the object to be identified on residing touch screen is obtained according to comparative result；The present embodiment
In obtained motion state include but is not limited to moving direction of the object to be identified on touch screen, displacement, direction of rotation,
At least one of anglec of rotation.
In the present embodiment, various combination includes the figure that is enclosed of touch point different (namely corresponding aforesaid way two and sides
Formula three) when, the characteristic information of touch point combination to be identified can include the directional information that touch point encloses figure：
By the characteristic information of the touch point combination to be identified currently obtained and treating for the last acquisition in S702
Identification touch point combination characteristic information be compared including：
The directional information of the touch point to be identified currently obtained combination is combined with the touch point to be identified that the last time obtains
Directional information be compared；
Current direction of rotation and/or the anglec of rotation of the object to be identified on residing touch screen is obtained according to comparative result.
For example, see shown in Fig. 8.Detect that the touch point of the object to be identified 82 on touch screen 81 is enclosed at the t1 moment
Figure dashed lines shown in inframe；Detect at the t2 moment (t2-t1 is less than prefixed time interval) and treated on touch screen 81
It is shown in solid box in figure such as figure that the touch point of identification object 82 is enclosed；Two figures are carried out into analyses and comparison to obtain
To at the t2 moment, 90 ° are have rotated on touch screen with respect to t1 moment object 82 to be identified, when carrying out unique mark to each touch point
When, then it also may recognize that specific direction of rotation.For example, see shown in Fig. 9, detected at the t1 moment and wait to know on touch screen 91
The figure that the touch point of other object 92 is enclosed is dashed lines shown in inframe；At the t2 moment, (t2-t1 is less than between preset time
Every) detect in the figure such as figure that the touch point of the object to be identified 92 on touch screen 91 enclosed in solid box shown in；By two
Individual figure, which is analysed and compared, can obtain at the t2 moment, be turned clockwise with respect to t1 moment object 92 to be identified on touch screen
90 °.
In the present embodiment, corresponding above-mentioned corresponding aforesaid way one to mode three, the characteristic information of touch point combination to be identified
The positional information of touch point to be identified combination can be included.The touch point group to be identified that now will currently be obtained in S702
The characteristic information of conjunction compared with the characteristic information of the last touch point to be identified combination obtained including：
The positional information of the touch point combination to be identified currently obtained is touched with the to be identified of last acquisition
The positional information of control point combination is compared；
According to comparative result obtain moving direction of the current object to be identified on residing touch screen and/or it is mobile away from
From.
For example, see the touch point institute shape of the object to be identified 102 shown in Figure 10, detected at the t1 moment on touch screen 101
Into combination such as dotted line frame in shown in；Detected at the t2 moment (t2-t1 is less than prefixed time interval) and wait to know on touch screen 101
In combination that the touch point of other object 102 is formed such as figure in solid box shown in；The positional informations of two combinations of acquisition, and according to
The positional information of the two can calculate the distance between two combinations L, namely at the t2 moment, with respect to t1 moment object to be identified
102 move L on touch screen, and moving direction is to movement on the right side of screen.
It should be appreciated that figure comparison parser can also flexibly select respectively according to real needs in the present embodiment
Kind graphic processing method, is no longer repeated it herein.
The recognition methods that the present embodiment provides can both identify the object to be identified on touch screen, again can be to be identified
The motion state of object is identified, and the interaction of horn of plenty touch screen and control mode provide good basis, can be lifted
User mutual and the satisfaction of control experience.
Embodiment two：
The present embodiment can also be controlled based on the recognition result in embodiment one to the correlation function of touch screen desk device
System.The function of being controlled can be the function associated with the object being identified or the not object with being identified
The function of association.The setting of controlled function can support User Defined to set.
Shown in Figure 11, the control method for the touch screen desk device that the present embodiment provides includes：
S1101：Gather the touch point information of current object to be identified on touch screen.
As described above, different objects to be identified are provided with the touch point of various combination, object to be identified is positioned over described touch
When on control screen, the touch point on the object to be identified contacts with the touch screen simultaneously.
S1102：The touch point information of collection is analyzed to obtain touch point combination to be identified.
S1103：Touch point to be identified combination is combined into corresponding relation with touch point with default object identification to be matched,
Obtain object identification corresponding with the touch point to be identified.
S1104：The object identification that will identify that is matched with default object identification with control instruction corresponding relation, is obtained
To the first control instruction corresponding with the object identification.
S1105：Corresponding function is controlled according to the first control instruction.As described above, first in the present embodiment
Control instruction can be the control associated for the object that controls be identified or control other irrelevant
Any function.So user is when needing realization to be controlled the correlation function of touch screen desk device, it is only necessary to will be corresponding
Object to be identified be positioned on touch screen, relative to it is existing can only be by way of finger touch, control mode is more
Directly, vividly, the satisfaction of Consumer's Experience can be lifted well.
In the present embodiment, it is controlled in addition to the object identification based on the object to be identified identified outside, can be with base
The correlation function of touch screen desk device is controlled in motion state of the object to be identified on touch screen.Refer to Figure 12
Shown, the motion state based on object to be identified on touch screen includes to the control process of touch screen desk device：
S1201：The touch point information of collection is analyzed after obtaining touch point combination to be identified, searched in preset time
The touch point to be identified combination of the last current object to be identified obtained in interval.
S1202：By the characteristic information of the touch point to be identified currently obtained combination and the last touch-control to be identified obtained
The characteristic information of point combination is compared.
S1203：Current motion state of the object to be identified on residing touch screen is obtained according to comparative result.
S1204：Obtained motion state is matched with default motion state with control instruction corresponding relation, obtained
The second control instruction corresponding with the motion state.
S1205：The second control instruction according to obtaining is controlled to corresponding function.
As shown in embodiment one, obtained motion state includes moving direction of the object to be identified on touch screen, movement
At least one of distance, direction of rotation, anglec of rotation etc..Therefore specifically can be according to moving direction, displacement, rotation side
To the setting of at least one of the, anglec of rotation and the corresponding relation of control instruction.The present embodiment is based on corresponding relation progress
Can be the associated instructions of the first control instruction with the second obtained control instruction, the subordinate of e.g. the first control instruction refers to
Order；Second control instruction can also be the relevant control instruction independently of the first control instruction.Specifically can also by user according to
Demand is flexibly set.
The control method that the present embodiment provides can be based on the object identification to the object to be identified on touch screen automatically, fortune
At least one function control that correlation is carried out to touch screen desk device in dynamic state, enriches the controlling party to touch control device
Formula, more suitable for touch control device in the inquiry of public information, leader's office, Industry Control, military commanding, electronic game, requesting song
Order dishes, multimedia teaching, the application of the scene such as real estate presell, lift satisfaction of users.
Embodiment three：
A kind of touch screen desk device is present embodiments provided, it has touch screen and the touch screen supports multi-point touch
(such as 8 touch-controls, 16 touch-controls, 32 touch-controls), the touch screen is specifically as follows capacitive touch screen, in touching for resistance touch screen
When control points and control accuracy meet to require, or resistance touch screen, naturally it is also possible to be other kinds of touch screen.This
Touch screen desk device in embodiment can apply to various field scenes, the including but not limited to inquiry of public information, neck
Lead the application scenarios such as office, Industry Control, military commanding, electronic game, choosing song or selecting dish, multimedia teaching, real estate presell.Ginseng
As shown in Figure 13, the touch screen desk device in the present embodiment includes：
Touch point acquisition module 131, for gathering the touch point information of current object to be identified on touch screen.
To be identified in the present embodiment object refer to the matching used object of touch screen desk device, it can be used for
Manipulate the operation object of touch screen desk device or the various displaying objects for displaying etc..And in the present embodiment not
The touch point of various combination is provided with object to be identified, when object to be identified is positioned on touch screen, on the object to be identified
Touch point simultaneously contacted with touch screen.It should be appreciated that touch point in the present embodiment on an object to be identified can be with
It is arranged on a face of object to be identified or is arranged on multiple faces of object to be identified, is treated as long as it can guarantee that
When identification object is positioned on touch screen, the touch point on the object to be identified contacts with touch screen simultaneously, and different is to be identified
The combination difference that the touch point that object contacts on touch screen is formed.What is set in the present embodiment on object to be identified touches
Control point can be passive type touch point or be actively touch point；, can be with when setting multiple touch points on a band identification object
A part is arranged to passive type touch point, and a part is arranged to active touch point.
Touch point acquisition module in the present embodiment specifically circuit can be detected by various touch points or chip is realized.
Analysis module 132, the touch point information for being gathered to touch point acquisition module 131 are analyzed to obtain to be identified
Touch point combines.
Analysis module 132 in the present embodiment can specifically pass through various computing chips or graph processing chips or processor
Realize.
Processing module 133, for by module 132 analyze obtain touch point to be identified combination with default object identification with
Touch point combination corresponding relation is matched, and obtains object identification corresponding with touch point to be identified.
Processing module 133 in the present embodiment can specifically be realized by various graph processing chips or processor.
Default object identification is combined in corresponding relation with touch point in the present embodiment, and the combination of different touch points can be right
Different object identifications is answered, an object identification can be for the single object of unique mark one or for marking
Know a type objects, object identification can be specifically at least one of title, numbering or attribute information of object.The present embodiment
In object identification corresponding relation is combined with touch point can support User Defined.Object identification and touch point in the present embodiment
Combination corresponding relation can also be stored in network side, when needed by touch screen with being stored in touch screen desk device local
Desk device obtains from network side, or is directly matched when in use in network side, then returns to matching result tactile
Control screen desk device.
It should be appreciated that the combination of the touch point set in the present embodiment on different objects to be identified at least can from
Lower three kinds of modes are combined differentiation：
Mode one：By setting the touch point of different numbers on different objects to be identified, pass through the number pair of touch point
Different objects to be identified make a distinction.
Mode two：By setting touch point, and touch point line on different objects to be identified on different objects to be identified
The figure enclosed is different, and enclose figure by touch point makes a distinction to different objects to be identified.
Mode three：Aforesaid way one and mode two are combined, namely enclosed by touch point on figure combination+figure
Touch point number distinguished.
Above-mentioned three kinds of modes are illustrated for the identification process of example below.
Corresponded manner one：When the various combination of touch point is touch point number difference, set object identification and touch-control
Point combines corresponding relation：The corresponding different object identification of touch point combination of different numbers；
The touch point information that touch point acquisition module 131 gathers current object to be identified on touch screen includes：To touch screen
Detected, obtain the positional information of the touch point detected.
Analysis module 132 is analyzed to obtain touch point to be identified and combine to include to the touch point information of collection：To obtaining
To positional information number counted, obtain the touch point number of current object to be identified；Specific number statistic algorithm can
Flexibly to be selected according to real needs.
Processing module 133 will analyze obtained touch point to be identified and combine to be combined pair with default object identification with touch point
It should be related to that carrying out matching includes：Obtained touch point number is combined in corresponding relation with default object identification with touch point
Each touch point number is matched, and it is current object to be identified to take object identification corresponding to the touch point number combination that the match is successful
Object identification.
Corresponded manner two：During the figure difference that touch point various combination is enclosed by touch point, default object identification with
Touch point combines corresponding relation：Different touch points enclose figure and correspond to different object identifications；
The touch point information that touch point acquisition module 131 gathers current object to be identified on the touch screen includes：To touching
Control screen is detected, and obtains the positional information of the touch point detected；
Analysis module 132 is analyzed to obtain touch point to be identified and combine to include to the touch point information of collection：It will obtain
To each position information carry out line and analyze to obtain the touch point of current object to be identified enclosing figure；Specific graphical edges point
Analysis algorithm can flexibly be selected according to real needs.
Processing module 133 will analyze obtained touch point to be identified and combine to be combined pair with default object identification with touch point
It should be related to that carrying out matching includes：Obtained touch point is enclosed into figure and combines corresponding relation with touch point with default object identification
In each touch point enclose figure and matched, take the touch point that the match is successful to enclose object identification corresponding to figure currently to treat
Identify the object identification of object.
Corresponded manner three：When touch point various combination adds the figure difference enclosed by touch point number, default object
Mark, which combines corresponding relation with touch point, to be：Different touch point numbers adds enclosed figure to correspond to different object marks
Know.
The touch point information that touch point acquisition module 131 gathers current object to be identified on the touch screen includes：To touching
Control screen is detected, and obtains the positional information of the touch point detected；
Analysis module 132 is analyzed to obtain touch point to be identified and combine to include to the touch point information of collection：To obtaining
To positional information number counted, obtain the touch point number of current object to be identified；And the every confidence that will be got
The touch point that breath progress line analyzes to obtain current object to be identified encloses figure.
Processing module 133 will analyze obtained touch point to be identified and combine to be combined pair with default object identification with touch point
It should be related to that carrying out matching includes：Obtained touch point number is combined in corresponding relation with default object identification with touch point
Each touch point number is matched, and obtained touch point is enclosed into figure and combined correspondingly with default object identification with touch point
Each touch point in relation encloses figure and matched, take the touch point number that the match is successful and touch point to enclose figure jointly right
The object identification answered is the object identification of current object to be identified.
Touch screen desk device can be carried out to the object (can be operation object or displaying object) on touch screen desktop
Reliable identification.The present embodiment, can also be to the object to be identified in touch-control in addition to object to be identified can be identified
Motion state on screen is identified.Now can be to the touch point information of the object to be identified detected in prefixed time interval
Preserved, the prefixed time interval specifically can flexibly be set according to practical application scene.Such as 2 minutes either 30 seconds or
10 seconds etc..Now processing module 133 is additionally operable to the touch point information of collection is analyzed to obtain in analysis module 132 to be identified
After touch point combination, the touch point to be identified of the last current object to be identified obtained within a preset time interval is searched
Combination, by the characteristic information of the touch point combination to be identified currently obtained and the last touch point to be identified obtained
The characteristic information of combination is compared, and the current motion of the object to be identified on residing touch screen is obtained according to comparative result
State.
The characteristic information of touch point to be identified combination in the present embodiment includes the positional information of touch point to be identified combination
At least one of directional information of figure is enclosed with touch point.The positional information of one of them touch point to be identified combination can be with
Characterized using position of any one touch point in the touch point combination to be identified on touch screen；It can also select and treat
Position of the geometric center for the figure that each touch point is enclosed on touch screen is characterized in identification touch point combination, or is adopted
The mode that position characterizes can be arbitrarily realized with other.The direction that touch point encloses figure then specifically can be by building on touch screen
Vertical coordinate system, the coordinate system based on foundation carry out computational representation.
Processing module 133 obtains current motion state of the object to be identified on residing touch screen according to comparative result；This
The motion state obtained in embodiment includes but is not limited to moving direction of the object to be identified on touch screen, displacement, rotation
Turn at least one of direction, the anglec of rotation.
In the present embodiment, various combination includes the figure that is enclosed of touch point different (namely corresponding aforesaid way two and sides
Formula three) when, the characteristic information of touch point combination to be identified can include the directional information that touch point encloses figure：
Processing module 133 obtains the characteristic information of the touch point combination to be identified currently obtained with the last time
Touch point to be identified combination characteristic information be compared including：
The directional information of the touch point to be identified currently obtained combination is combined with the touch point to be identified that the last time obtains
Directional information be compared；
Current direction of rotation and/or the anglec of rotation of the object to be identified on residing touch screen is obtained according to comparative result.
In the present embodiment, corresponding aforesaid way one to mode three, the characteristic information of touch point combination to be identified can wrap
Include the positional information of touch point combination to be identified.Now processing module 133 combines the touch point to be identified currently obtained
Characteristic information compared with the characteristic information of the last touch point to be identified combination obtained including：
The positional information of the touch point combination to be identified currently obtained is touched with the to be identified of last acquisition
The positional information of control point combination is compared；
According to comparative result obtain moving direction of the current object to be identified on residing touch screen and/or it is mobile away from
From.
It should be appreciated that the figure comparison parser that processing module 133 uses in the present embodiment can also be according to tool
Body demand flexibly selects various graphic processing methods, and no longer it is repeated herein.
Touch screen desk device in the present embodiment in addition to realizing and the motion state of object and object be identified,
The function of touch screen desk device can be also controlled based on recognition result.It is shown in Figure 14, touching in the present embodiment
Control screen desk device can also further comprise functional control module 134, for that will handle mould on the architecture basics shown in Figure 13
The object identification that block 133 identifies is matched with default object identification with control instruction corresponding relation, is obtained and object mark
First control instruction corresponding to knowledge, corresponding function is controlled according to the first control instruction, and/or, functional control module
134 motion states and default motion state and the progress of control instruction corresponding relation for processing module 133 to be identified
Match somebody with somebody, obtain the second control instruction corresponding with motion state, corresponding function is controlled according to the second control instruction.
Originally it is that the function of being controlled in embodiment can be the function associated with the object being identified or not
The function of being associated with the object being identified.The setting of controlled function can support User Defined to set.
Specifically, the first control instruction in the present embodiment can be associated for the object that controls be identified
Control or control other irrelevant any functions.So user is needing to realize to touch screen desk device
When correlation function is controlled, it is only necessary to corresponding object to be identified is positioned on touch screen, relative to it is existing can only
By way of finger touch, control mode is more direct, lively, can lift the satisfaction of Consumer's Experience well.
Due to the motion state that is obtained in the present embodiment include moving direction of the object to be identified on touch screen, it is mobile away from
From at least one of, direction of rotation, anglec of rotation etc..Therefore specifically can be according to moving direction, displacement, rotation side
To the setting of at least one of the, anglec of rotation and the corresponding relation of control instruction.The present embodiment is based on corresponding relation progress
Can be the associated instructions of the first control instruction with the second obtained control instruction, the subordinate of e.g. the first control instruction refers to
Order；Second control instruction can also be the relevant control instruction independently of the first control instruction.Specifically can also by user according to
Demand is flexibly set.
Functional control module 134 can be realized by the baseband processing chip of bottom or processor chips etc. in the present embodiment,
Can the object identification based on the object to be identified identified, in motion state it is at least one to touch screen desk device carry out
Related function control, enriches the control mode to touch control device so that the various application scenarios of touch screen desk device can obtain
To application just, while and can lifts the satisfaction of Consumer's Experience well.
Above content is to combine specific embodiment further description made for the present invention, it is impossible to assert this hair
Bright specific implementation is confined to these explanations.For general technical staff of the technical field of the invention, do not taking off
On the premise of from present inventive concept, some simple deduction or replace can also be made, should all be considered as belonging to the protection of the present invention
Scope.
Claims (10)
1. the object identification method in a kind of touch screen desk device, the touch screen of the touch screen desk device supports multiple spot to touch
Control, it is characterised in that including：
Gather the touch point information of current object to be identified on the touch screen；Different objects to be identified are provided with various combination
Touch point, when object to be identified is positioned on the touch screen, touch point on the object to be identified simultaneously with the touch screen
Contact；
The touch point information of collection is analyzed to obtain touch point combination to be identified；
The touch point to be identified combination is combined into corresponding relation with touch point with default object identification to be matched, obtain and
Object identification corresponding to the touch point to be identified.
2. the object identification method in touch screen desk device as claimed in claim 1, it is characterised in that described pair collection
Touch point information is analyzed after obtaining touch point combination to be identified, in addition to：
Search the touch point to be identified combination of the last current object to be identified obtained within a preset time interval；
By the characteristic information of the touch point combination to be identified currently obtained and the last touch point to be identified obtained
The characteristic information of combination is compared；
The current motion state of the object to be identified on residing touch screen is obtained according to comparative result.
3. the object identification method in touch screen desk device as claimed in claim 2, it is characterised in that the various combination
It is different for touch point number；
The object identification combines corresponding relation with touch point：The corresponding different object mark of touch point combination of different numbers
Know；
The touch point information of current object to be identified includes on the collection touch screen：
The touch screen is detected, obtains the positional information of the touch point detected；
The touch point information of described pair of collection is analyzed to obtain touch point to be identified and combine to include：
The positional information number got is counted, obtains the touch point number of the current object to be identified；
Or,
The figure that the various combination is enclosed by touch point is different；
The object identification combines corresponding relation with touch point：Different touch points enclose figure and correspond to different object identifications；
The touch point information of current object to be identified includes on the collection touch screen：
The touch screen is detected, obtains the positional information of the touch point detected；
The touch point information of described pair of collection is analyzed to obtain touch point to be identified and combine to include：
The touch point that each position information got progress line is analyzed to obtain to the current object to be identified encloses figure；
Or,
The touch point various combination is added the figure enclosed different by touch point number；
The object identification combines corresponding relation with touch point：Different touch point numbers adds enclosed figure corresponding different
Object identification；
The touch point information of current object to be identified includes on the collection touch screen：
Touch screen is detected, obtains the positional information of the touch point detected；
The touch point information of described pair of collection is analyzed to obtain touch point to be identified and combine to include：
The positional information number got is counted, obtains the touch point number of current object to be identified, and will get
Each position information carry out line and analyze to obtain the touch point of current object to be identified enclosing figure.
4. the object identification method in touch screen desk device as claimed in claim 3, it is characterised in that the various combination
During the figure difference enclosed including touch point, the characteristic information of the touch point combination to be identified encloses figure including touch point
Directional information：
The characteristic information by the touch point combination to be identified currently obtained touches with the to be identified of last acquisition
Control point combination a characteristic information be compared including：
By the directional information of the touch point combination to be identified currently obtained and the last touch point to be identified obtained
The directional information of combination is compared；
The current direction of rotation and/or the anglec of rotation of the object to be identified on residing touch screen is obtained according to comparative result.
5. the object identification method in touch screen desk device as claimed in claim 3, it is characterised in that described to be identified tactile
The characteristic information of control point combination includes the positional information of touch point to be identified combination,
The characteristic information by the touch point combination to be identified currently obtained touches with the to be identified of last acquisition
Control point combination a characteristic information be compared including：
By the positional information of the touch point combination to be identified currently obtained and the last touch point to be identified obtained
The positional information of combination is compared；
The current moving direction and/or displacement of the object to be identified on residing touch screen is obtained according to comparative result.
6. a kind of control method of touch screen desk device, the touch screen of the touch screen desk device supports multi-point touch, its
It is characterised by, including：
Gather the touch point information of current object to be identified on the touch screen；Different objects to be identified are provided with various combination
Touch point, when object to be identified is positioned on the touch screen, touch point on the object to be identified simultaneously with the touch screen
Contact；
The touch point information of collection is analyzed to obtain touch point combination to be identified；
The touch point to be identified combination is combined into corresponding relation with touch point with default object identification to be matched, obtain and
Object identification corresponding to the touch point to be identified；
The object identification is matched with default object identification with control instruction corresponding relation, obtained and the object mark
First control instruction corresponding to knowledge；
Corresponding function is controlled according to first control instruction.
7. the control method of touch screen desk device as claimed in claim 6, it is characterised in that the touch point of described pair of collection
Information is analyzed after obtaining touch point combination to be identified, in addition to：
Search the touch point to be identified combination of the last current object to be identified obtained within a preset time interval；
By the characteristic information of the touch point combination to be identified currently obtained and the last touch point to be identified obtained
The characteristic information of combination is compared；
The current motion state of the object to be identified on residing touch screen is obtained according to comparative result；
The motion state is matched with default motion state with control instruction corresponding relation, obtained and the motion shape
Second control instruction corresponding to state；
Corresponding function is controlled according to second control instruction.
8. a kind of touch screen desk device, the touch screen of the touch screen desk device supports multi-point touch, it is characterised in that institute
Stating touch screen desk device includes：
Touch point acquisition module, for gathering the touch point information of current object to be identified on the touch screen；It is different to be identified
Object is provided with the touch point of various combination, when object to be identified is positioned on the touch screen, touching on the object to be identified
Control point contacts with the touch screen simultaneously；
Analysis module, for being analyzed the touch point information of collection to obtain touch point combination to be identified；
Processing module, enter for the touch point combination to be identified to be combined into corresponding relation with touch point with default object identification
Row matching, obtain object identification corresponding with the touch point to be identified.
9. touch screen desk device as claimed in claim 8, it is characterised in that
The processing module is additionally operable to that the touch point information of collection is analyzed to obtain touch-control to be identified in the analysis module
After point combination, the touch point group to be identified of the last current object to be identified obtained within a preset time interval is searched
Close, by the characteristic information of the touch point combination to be identified currently obtained and the last touch point group to be identified obtained
The characteristic information of conjunction is compared, and the current motion shape of the object to be identified on residing touch screen is obtained according to comparative result
State.
10. touch screen desk device as claimed in claim 9, it is characterised in that also including functional control module, for by institute
State object identification to be matched with default object identification with control instruction corresponding relation, obtain corresponding with the object identification
First control instruction, corresponding function is controlled according to first control instruction, and/or, for by the motion shape
State is matched with default motion state with control instruction corresponding relation, obtains the second control corresponding with the motion state
Instruction, is controlled according to second control instruction to corresponding function.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201710434113.6A CN107390913A (en) | 2017-06-09 | 2017-06-09 | Touch screen desk device and its control method and object identification method |
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| CN201710434113.6A CN107390913A (en) | 2017-06-09 | 2017-06-09 | Touch screen desk device and its control method and object identification method |
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| CN114327711A (en) * | 2021-12-23 | 2022-04-12 | 力方数字科技集团有限公司 | Object identification display method and system based on multi-point touch screen |
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