CN104461163B - A kind of touch control identification method, touch-screen and lettering pen - Google Patents
A kind of touch control identification method, touch-screen and lettering pen Download PDFInfo
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- CN104461163B CN104461163B CN201410852098.3A CN201410852098A CN104461163B CN 104461163 B CN104461163 B CN 104461163B CN 201410852098 A CN201410852098 A CN 201410852098A CN 104461163 B CN104461163 B CN 104461163B
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- lettering pen
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Classifications
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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
- G06F3/0414—Digitisers, e.g. for touch screens or touch pads, characterised by the transducing means using force sensing means to determine a position
-
- 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
- G06F3/03545—Pens or stylus
-
- 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
- G06F3/041—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
-
- 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
- G06F3/046—Digitisers, e.g. for touch screens or touch pads, characterised by the transducing means by electromagnetic means
Abstract
The invention provides a kind of touch control method, touch-screen and lettering pen, touch control method includes：Touch-screen receives the position signalling sent by lettering pen, and converts thereof into the first coordinate, and position signalling is to be converted to the positional information of acquisition after lettering pen identifies the identification mark of touch-screen；Touch-screen determines the second coordinate according to the signal transmitting and receiving situation of its receiving module and transmitter module；When lettering pen is in opening and write, by the first coordinate and the second Coordinate Conversion into output coordinate, otherwise, it determines the second coordinate is output coordinate.Hand-written and pen, which writes two kinds of scenes, in the present invention can realize seamless switching；When lettering pen, which is in opening, to be write, signal transmitting module and the signal that transmitter module is launched are because launch time difference is without interfering with each other；And make output result more accurate into the scheme of output coordinate on the first coordinate and the second Coordinate Conversion.In a word, the present invention application environment that compatible hand-written and pen is write while user experience is good.
Description
Technical field
The present invention relates to touch screen technology field, more specifically to a kind of touch control identification method, touch-screen and writing
Pen.
Background technology
With the extensive use of touch-screen, the popular writing screen type of in the market is also more and more, such as electromagnetism, infrared, electric
Hold etc..Wherein, using more in large scale writing screen, the two correspond to the application ring that hand-written and pen is write respectively for infrared and electromagnetism
Border.
The technical scheme for being capable of compatible above two use environment at present has two kinds, is respectively：Lift the close of infrared lamp
Degree, use infrared and electromagnetic technique superimposing technique.
But above two technical scheme is problematic in that：
The density of lifting infrared lamp can cause signal too small because fluorescent tube is undersized, corresponding writing screen specification
It is required that it is strict, size or material etc. can not be changed as needed；
The use of lettering pen during infrared and electromagnetic technique superimposing technique is time writer, when being write using time writer, touches
Touch screen and only determine output result according to time writer defined location information, do not consider the infrared lamp defined location letter of touch-screen
Breath, causes output result to be inaccurate.And meeting can not be real because of the interference of other electromagnetic signals under many application environments
Now normal output, when being such as applied to TV liquid crystal display.
Also, above two scheme takes switching switch etc. to switch the application environment that hand-written and pen is write, underaction more
It is convenient.In a word, the user experience of above two scheme is all bad.
As can be seen from the above description, writing screen presence of the prior art can not be simultaneous while user experience is good
The problem of holding the application environment that hand-written and pen is write.
The content of the invention
In view of this, it is an object of the invention to provide a kind of touch control identification method, touch-screen and lettering pen, solve existing
Lettering pen in technology can not compatible hand-written and pen is write while Consumer's Experience is good application environment the problem of.
In order to achieve the above object, the present invention provides following technical scheme：
A kind of touch control identification method, comprises the following steps：
Touch-screen receives the position signalling sent by lettering pen, and converts thereof into the first coordinate, and position signalling is writing
The positional information of acquisition is converted to after the identification mark of pen identification touch-screen；
Touch-screen determines the second coordinate according to the signal transmitting and receiving situation of its receiving module and transmitter module；
Touch-screen sits the first coordinate and the second Coordinate Conversion into output when lettering pen is in opening and write
Mark, otherwise, it is determined that the second coordinate is output coordinate.
Preferably, touch-screen by the first coordinate and the second Coordinate Conversion into output coordinate, including：
First coordinate and the second coordinate are added to obtain output coordinate by touch-screen.
A kind of touch control identification method, comprises the following steps：
The identification mark of lettering pen identification touch-screen, obtains positional information；
Positional information is converted into position signalling by lettering pen, and position signalling is sent to touch-screen, so as in lettering pen
When being write in opening, touch-screen is by the first coordinate and the second Coordinate Conversion into output coordinate；
Wherein, the first coordinate is what touch-screen was converted to according to position signalling；Second coordinate is touch-screen foundation
What the signal transmitting and receiving situation of its receiving module and transmitter module determined.
Preferably, the identification mark of lettering pen identification touch-screen, obtains positional information, comprises the following steps：
The identification mark of lettering pen identification touch-screen, obtains identification picture；
Lettering pen will identify that picture is compared with template picture；
Lettering pen determines the distance between the central point of identification picture and the central point of template picture；
Lettering pen determines that distance is positional information.
A kind of touch-screen, including：
Transmitter module is used for：Transmission signal is to receiving module；
Receiving module is used for：The position signalling sent by lettering pen is received, position signalling is that lettering pen identifies touch-screen
The positional information of acquisition is converted to after identification mark；And it is used for：The signal of transmitter module transmitting is received, with true
Fixed second coordinate；
First processing module is used for：Signal transmitting and receiving situation according to receiving module and transmitter module determines the second coordinate, will
Position signalling is converted into the first coordinate；And it is used for：When lettering pen is in the first coordinate and when opening is write
Two Coordinate Conversions are into output coordinate, otherwise, it is determined that the second coordinate is output coordinate.
Preferably, touching box is socketed with outside touch-screen, first processing module, transmitter module and receiving module are respectively positioned on touch
On frame, wherein：
Transmitter module is infrared transmission module, and receiving module is infrared receiving module, and transmitter module and receiving module
Quantity is respectively two.
Preferably, identification is labeled as concealed wire or private mark.
A kind of lettering pen, including：
Identification module is used for：Identify that the identification of touch-screen is marked to obtain positional information, positional information is converted into position
Signal；
Signal transmitting module is used for：Position signalling is sent to touch-screen, carried out to be in opening in lettering pen
During writing, touch-screen is by the first coordinate and the second Coordinate Conversion into output coordinate；
Wherein, the first coordinate is what touch-screen was converted to according to position signalling；Second coordinate is touch-screen foundation
What the signal transmitting and receiving situation of its receiving module and transmitter module determined.
Preferably, identification module includes：
Acquisition module is used for：Obtain the identification picture of identification mark；
Second processing module is used for：Will identification picture be compared with template picture, it is determined that identification picture central point and
The distance between central point of template picture, it is determined that distance is positional information.
Preferably, signal transmitting module is infrared transmitting tube, and its quantity is one or more, and is evenly distributed on writing
The outer surface of one end of pen.
The invention provides a kind of touch control method, touch-screen and lettering pen, touch control method includes：Lettering pen identifies touch-screen
Identification mark after obtain positional information, and convert thereof into after position signalling and send to touch-screen, touch-screen received bit confidence
The first coordinate is converted thereof into after number, and the second coordinate is determined according to the signal transmitting and receiving situation of its receiving module and transmitter module,
When lettering pen, which is in opening, to be write, touch-screen by the first coordinate and the second Coordinate Conversion into output coordinate, otherwise,
It is output coordinate then to determine the second coordinate.Touch-screen includes receiving module, transmitter module and first processing module, and lettering pen includes
Identification module and signal transmitting module.Compared with prior art, hand-written in the present invention and pen writes two kinds of scenes and is not required to switch, can
Enough realize seamless switching；And when lettering pen is in opening and write, signal transmitting module and transmitter module transmitting letter
Number time it is different, will not be interfered with each other between different signals；Combined by the first coordinate and the second coordinate and be converted into exporting
The scheme of coordinate makes output result more accurate.In a word, the present invention compatible hand-written and pen while user experience is good is write
Application environment.
Brief description of the drawings
In order to illustrate more clearly about the embodiment of the present invention or technical scheme of the prior art, below will be to embodiment or existing
There is the required accompanying drawing used in technology description to be briefly described, it should be apparent that, drawings in the following description are only this
The embodiment of invention, for those of ordinary skill in the art, on the premise of not paying creative work, can also basis
The accompanying drawing of offer obtains other accompanying drawings.
Fig. 1 is to be write in a kind of touch control identification method provided in an embodiment of the present invention when lettering pen is in opening
When flow chart；
Fig. 2 is when lettering pen is closed being write in a kind of touch control identification method provided in an embodiment of the present invention
Or flow chart when being write using other objects；
Fig. 3 is a kind of second of flow chart of touch control identification method provided in an embodiment of the present invention；
Fig. 4 is the flow chart of step S31 in a kind of touch control identification method provided in an embodiment of the present invention；
Fig. 5 is a kind of structural representation of touch-screen provided in an embodiment of the present invention；
Fig. 6 is a kind of the first schematic shapes of the identification mark of touch-screen provided in an embodiment of the present invention；
Fig. 7 is a kind of second of schematic shapes of the identification mark of touch-screen provided in an embodiment of the present invention；
Fig. 8 is a kind of the third schematic shapes of the identification mark of touch-screen provided in an embodiment of the present invention；
Fig. 9 is a kind of structural representation of lettering pen provided in an embodiment of the present invention；
Figure 10 is the structural representation of identification module in a kind of lettering pen provided in an embodiment of the present invention.
Embodiment
Below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is carried out clear, complete
Site preparation describes, it is clear that described embodiment is only part of the embodiment of the present invention, rather than whole embodiments.It is based on
Embodiment in the present invention, those of ordinary skill in the art are obtained every other under the premise of creative work is not made
Embodiment, belong to the scope of protection of the invention.
The embodiment of the present invention provides a kind of touch control identification method, and the touch control identification method illustrates in two kinds of situation, point
It is not：
When lettering pen, which is in opening, to be write, the flow chart of above-mentioned touch control identification method is referred to shown in Fig. 1,
Comprise the following steps：
S11：Touch-screen receives the position signalling sent by lettering pen, and converts thereof into the first coordinate, and position signalling is
The positional information of acquisition is converted to after the identification mark of lettering pen identification touch-screen.
S12：Touch-screen determines the second coordinate according to the signal transmitting and receiving situation of its receiving module and transmitter module.
It should be noted that receiving module and transmitter module are made up of receiving unit and transmitter unit respectively, when there is object
When the screen surface of touch touch-screen is write, the object can produce inhibition to the signal launched by transmitter module, lead
Cause receiving module not receive the signal of transmitter module transmitting, determine not receiving the receiving unit of signal in receiving module, with
And the transmitter unit in corresponding transmitter module, the position of contact is may thereby determine that, and then determine the second coordinate.Its
In, contact refers to the position that object contacts with touch-screen.
S13：Touch-screen is by the first coordinate and the second Coordinate Conversion into output coordinate.
When lettering pen is closed being write or is write using other objects, above-mentioned touch-control identification side
The flow chart of method is referred to shown in Fig. 2, is comprised the following steps：
S12：Touch-screen determines the second coordinate according to the signal transmitting and receiving situation of its receiving module and transmitter module.
S14：Touch-screen determines that the second coordinate is output coordinate.
Above-mentioned touch control identification method touch-screen first receives the position signalling sent by lettering pen, and converts thereof into first
Coordinate, position signalling are to be converted to the positional information of acquisition after lettering pen identifies the identification mark of touch-screen；Touch
The signal transmitting and receiving situation that screen is touched according to its receiving module and transmitter module determines the second coordinate；Touch-screen is in lettering pen and opened
When state is write, by the first coordinate and the second Coordinate Conversion into output coordinate, otherwise, it is determined that the second coordinate is sat for output
Mark.Compared with prior art, when lettering pen is in opening and write, the time of transmitter module and lettering pen transmission signal
Difference, therefore will not be interfered with each other between signal, and the side for being converted into output coordinate is combined by the first coordinate and the second coordinate
Case makes output result more accurate.
It should be noted that touch-screen needs the first coordinate and the second Coordinate Conversion into output coordinate to utilize certain calculation
Method, and certain algorithm can be manually set, and can be addition, i.e., be added the first coordinate and the second coordinate to obtain output seat
Mark, etc..
In addition, after a kind of step S11 for touch control identification method that above-described embodiment provides, can also include：Touch-screen
The first coordinate is stored, to inquire about at any time as needed.
Referring to Fig. 3, it illustrates a kind of second of flow chart of touch control identification method provided in an embodiment of the present invention, should
Method may comprise steps of：
S31：The identification mark of lettering pen identification touch-screen, obtains positional information.
S32：Positional information is converted into position signalling by lettering pen, and position signalling is sent to touch-screen, so as in book
When writing pen and being in opening and write, touch-screen is by the first coordinate and the second Coordinate Conversion into output coordinate.
Wherein, the first coordinate is what touch-screen was converted to according to position signalling；Second coordinate is that touch-screen connects according to it
Receive the signal transmitting and receiving situation determination of module and transmitter module.
Thus, when lettering pen is in opening and write, the identification by identifying touch-screen marks generation position to believe
Number and send it to touch-screen, the first coordinate and the second Coordinate Conversion are passed through first and sat into output coordinate so as to touch-screen
The scheme that mark and the combination of the second coordinate are converted into output coordinate makes output result more accurate.
Referring to Fig. 4, it illustrates the step S31 of above-described embodiment flow chart, may comprise steps of：
S311：The identification mark of lettering pen identification touch-screen, obtains identification picture.
Identification picture is the picture of the identification mark of touch-screen.
S312：Lettering pen will identify that picture is compared with template picture.
Lettering pen is previously stored with identifying the corresponding template picture of mark, so as to use at any time as needed.
S313：Lettering pen determines the distance between the central point of identification picture and the central point of template picture.
S314：Lettering pen determines that above-mentioned distance is positional information.
It is positional information to identify the distance between the central point of picture and the central point of template picture.
Thus, lettering pen can mark determination positional information by identifying the identification of touch-screen, and then convert thereof into position
Confidence number is sent to touch-screen, and output coordinate is determined so that touch-screen is in when opening is write in lettering pen.
The embodiment of the present invention also provides a kind of touch-screen, and its structural representation is referred to shown in Fig. 5, including：
Transmitter module 51 is used for：Transmission signal is to receiving module 52.
Receiving module 52 is used for：The position signalling sent by lettering pen is received, position signalling is that lettering pen identifies touch-screen
Identification mark after the positional information of acquisition is converted to；And it is used for：The signal that transmitter module 51 is launched is received,
To determine the second coordinate.
It should be noted that lettering pen can identify that mark is identified, and other objects then cannot.Position signalling is
The positional information of acquisition is converted to after the identification mark of lettering pen identification touch-screen, position signalling can be one group
Coding.
First processing module 53 is used for：Signal transmitting and receiving situation according to receiving module and transmitter module determines the second coordinate,
Position signalling is converted into the first coordinate；And it is used for：Be in the first coordinate when opening is write when lettering pen and
Second Coordinate Conversion is into output coordinate, otherwise, it is determined that the second coordinate is output coordinate.
It should be noted that the application write under lettering pen closed mode or write using other objects
Under environment, touch-screen is mainly used in the operation such as meeting and the click of faculty line.
A kind of touch-screen that the present embodiment provides includes receiving module, transmitter module, first processing module and identification mark,
The present invention with the lettering pen of closed mode when being write or being write with other objects it can be seen from foregoing description
The output coordinate of output, i.e. the second coordinate, it is that the signal transmitting and receiving situation of transmitter module based on touch-screen and receiving module obtains
, and lettering pen is in when opening is write and also needs the identification based on touch-screen to mark to obtain the first coordinate, at first
Module is managed by the first coordinate and the second Coordinate Conversion into output coordinate, thus different application scene is not required to switch, and output data
Depending on different application scene, more accurately.
It should be noted that the transmitter module 51 and receiving module 52 in above-described embodiment can be respectively infrared emission mould
Block and infrared receiving module, and the quantity of receiving module 52 and transmitter module 51 can be respectively two, a receiving module 52
It is one group of transmitting-receiving array with a transmitter module 51, the receiving module 52 and transmitter module 51 in one group of transmitting-receiving array can be distinguished
On one group of relative side of touch-screen.In addition, touching box, transmitter module 51, receiving module can be socketed with outside touch-screen
52nd, first processing module 53 may be contained within touching box.
Memory module is also provided with touching box, for storing the first coordinate, to inquire about at any time as needed.
In addition, the identification mark in above-described embodiment can be concealed wire or private mark, can be a variety of when it is concealed wire
Form：A plurality of linearly concealed wire distribution forms the pattern of matts shape, and distance between concealed wire and concealed wire on the touchscreen
Farther out, i.e. concealed wire distribution is sparse, as shown in Figure 6；It is a plurality of to form many identicals on the touchscreen in the concealed wire distribution of round shape
Unit, each unit include three concealed wires in concentric circles, as shown in Figure 7；The different concealed wire of a plurality of fineness is distributed in
The pattern of irregular matts shape is formed on touch-screen, and distance is close between concealed wire and concealed wire, i.e. concealed wire distribution is closer,
As shown in Figure 8.
Thus according to the different types of concealed wire of selection is actually needed output coordinate can be made more preferably to change.
The embodiment of the present invention additionally provides a kind of lettering pen, and its structural representation is referred to shown in Fig. 9, including：
Identification module 91 is used for：The identification of identification touch-screen is marked to obtain positional information, and for by positional information
It is converted into position signalling.
Identification module 91 can identify the identification mark of touch-screen, by identifying that above-mentioned identification mark obtains positional information,
Positional information is converted into position signalling, it is to be understood that position signalling can be one group of coding.
Signal transmitting module 92 is used for：Position signalling is sent to touch-screen, to enter in lettering pen in opening
When running hand is write, touch-screen is by the first coordinate and the second Coordinate Conversion into output coordinate；
Wherein, the first coordinate is what touch-screen was converted to according to position signalling；Second coordinate is that touch-screen connects according to it
Receive the signal transmitting and receiving situation determination of module and transmitter module.
It should be noted that signal transmitting module 92 can be infrared transmitting tube, its quantity can be one or more,
And it is evenly distributed on the outer surface of lettering pen one end.
Thus, lettering pen can send the positional information of acquisition to touch-screen after concealed wire is identified, to determine output point
The related data of first coordinate is provided.
The structural representation of identification module 91 is referred to shown in Figure 10 in above-described embodiment, can be included：
Acquisition module 911 is used for：Obtain the identification picture of identification mark.
It should be noted that acquisition module 911 can be the camera lens of optical identification, after identifying above-mentioned identification mark
Obtain identification picture.
Second processing module 912 is used for：Identification picture is compared with template picture, it is determined that the central point of identification picture
The distance between central point of template picture；And for determining that above-mentioned distance is positional information.
The internal memory of Second processing module 912 contains template picture, for inquiring about at any time as needed.
Thereby, it is possible to accurately obtain identification picture by acquisition module, by Second processing module according to template picture and
Identify that picture obtains positional information, it is accurate to obtain the first seat so that touch-screen is when lettering pen is in opening and write
Mark, to determine output coordinate.
The foregoing description of the disclosed embodiments, those skilled in the art are enable to realize or using the present invention.To this
A variety of modifications of a little embodiments will be apparent for a person skilled in the art, and generic principles defined herein can
Without departing from the spirit or scope of the present invention, to realize in other embodiments.Therefore, the present invention will not be limited
The embodiments shown herein is formed on, and is to fit to consistent with principles disclosed herein and features of novelty most wide
Scope.
Claims (10)
1. a kind of touch control identification method, it is characterised in that comprise the following steps：
Touch-screen receives the position signalling sent by lettering pen, and converts thereof into the first coordinate, and the position signalling is described
Lettering pen identifies what the positional information of acquisition was converted to by the identification of the touch-screen after marking；
The touch-screen determines the second coordinate according to the signal transmitting and receiving situation of its receiving module and transmitter module；
The touch-screen is when the lettering pen is in opening and write, by first coordinate and second coordinate
Output coordinate is converted into, otherwise, it is determined that second coordinate is the output coordinate.
2. according to the method for claim 1, it is characterised in that the touch-screen sits first coordinate and described second
Mark is converted into the output coordinate, including：
First coordinate is added to obtain the output coordinate by the touch-screen with second coordinate.
3. a kind of touch control identification method, it is characterised in that comprise the following steps：
The identification mark of lettering pen identification touch-screen, obtains positional information；
The positional information is converted into position signalling by the lettering pen, and the position signalling is sent to the touch-screen,
So as to when the lettering pen is in opening and write, the touch-screen is by the first coordinate and the second Coordinate Conversion into defeated
Go out coordinate；
Wherein, the first coordinate touch-screen is converted to according to the position signalling；Second coordinate
Determined for the touch-screen according to the signal transmitting and receiving situation of its receiving module and transmitter module.
4. according to the method for claim 3, it is characterised in that the identification mark of the lettering pen identification touch-screen, obtain
The positional information, comprises the following steps：
The lettering pen identifies the identification mark of the touch-screen, obtains identification picture；
The identification picture is compared the lettering pen with template picture；
The lettering pen determines the distance between the central point of the identification picture and the central point of the template picture；
The lettering pen determines that the distance is the positional information.
A kind of 5. touch-screen, it is characterised in that including：
Transmitter module is used for：Transmission signal is to receiving module；
The receiving module is used for：The position signalling sent by lettering pen is received, the position signalling identifies for the lettering pen
The positional information of acquisition is converted to after the identification mark of the touch-screen；And it is used for：Receive the transmitting mould
The signal of block transmitting, to determine the second coordinate；
First processing module is used for：Signal transmitting and receiving situation according to the receiving module and the transmitter module determines described second
Coordinate, the position signalling is converted into the first coordinate；And it is used for：When lettering pen is in institute when opening is write
The first coordinate and second Coordinate Conversion are stated into output coordinate, otherwise, it is determined that second coordinate is the output coordinate.
6. touch-screen according to claim 5, it is characterised in that it is socketed with touching box outside the touch-screen, described first
Processing module, the transmitter module and the receiving module are respectively positioned in the touching box, wherein：
The transmitter module is infrared transmission module, and the receiving module is infrared receiving module, and the transmitter module and institute
The quantity for stating receiving module is respectively two.
7. according to the touch-screen described in any one of claim 5 to 6, it is characterised in that the identification is labeled as concealed wire or dark
Code.
A kind of 8. lettering pen, it is characterised in that including：
Identification module is used for：Identify that the identification of touch-screen is marked to obtain positional information, the positional information is converted into position
Signal；
Signal transmitting module is used for：The position signalling is sent to the touch-screen, opened to be in the lettering pen
When state is write, the touch-screen is by the first coordinate and the second Coordinate Conversion into output coordinate；
Wherein, the first coordinate touch-screen is converted to according to the position signalling；Second coordinate
Determined for the touch-screen according to the signal transmitting and receiving situation of its receiving module and transmitter module.
9. lettering pen according to claim 8, it is characterised in that the identification module includes：
Acquisition module is used for：Obtain the identification picture of the identification mark；
Second processing module is used for：The identification picture is compared with template picture, determines the center of the identification picture
The distance between central point of the template picture is put, it is the positional information to determine the distance.
10. lettering pen according to claim 8, it is characterised in that the signal transmitting module is infrared transmitting tube, and it is counted
Measure for one or more, and be evenly distributed on the outer surface of one end of the lettering pen.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410852098.3A CN104461163B (en) | 2014-12-26 | 2014-12-26 | A kind of touch control identification method, touch-screen and lettering pen |
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| CN201410852098.3A CN104461163B (en) | 2014-12-26 | 2014-12-26 | A kind of touch control identification method, touch-screen and lettering pen |
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| CN104461163B true CN104461163B (en) | 2018-02-27 |
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