CN103885613A - Touch pen operation identification system and method - Google Patents
Touch pen operation identification system and method Download PDFInfo
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- CN103885613A CN103885613A CN201210562626.2A CN201210562626A CN103885613A CN 103885613 A CN103885613 A CN 103885613A CN 201210562626 A CN201210562626 A CN 201210562626A CN 103885613 A CN103885613 A CN 103885613A
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- felt pen
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Abstract
A touch pen operation identification system comprises a receiving module, a first acquisition module, a second acquisition module, a calculating module, a conversion module and an executing module, wherein the receiving module is used for receiving signals, for starting communication with each receiver of an electronic device, of a touch pen, the first acquisition module is used for acquiring the distance between the pen point of the touch pen and each receiver, the second acquisition module is used for acquiring the system time of the electronic device when the pen point of the touch pen touches a screen, the calculating module is used for calculating the coordinate value of the pen point of the touch pen according to the distance between the pen point and each receiver, the conversion module is used for converting the calculated coordinate value of the pen point into the coordinate value of the touch point, touched by the pen point, of the screen, the executing module is used for simulating corresponding event operation according to the coordinate value of the touch point and the system time of the screen every time the pen point touches the screen. The invention further provides a touch pen operation identification method, and touch pen operation can be identified on non-touch screens.
Description
Technical field
The present invention relates to a kind of felt pen control system and method for electronic installation, relate in particular to a kind of felt pen operation recognition system and method.
Background technology
Electronic installation major part all disposes touch-screen at present, it is increasing that the touch-screen of electronic installation also arranges, but the cost of increasing touch-screen also improves thereupon, by contrast, the cost of non-touch screen can be little a lot, but are the operations that non-touch-screen can not be identified felt pen.
Summary of the invention
In view of above content, be necessary to provide a kind of felt pen operation recognition system, can on non-touch-screen, realize the operation of felt pen.
Also be necessary to provide a kind of felt pen operation recognition methods, can on non-touch-screen, realize the operation of felt pen.
A kind of felt pen operation recognition system, this system comprises: receiver module, open for receiving felt pen the signal communicating with each receiver of electronic installation; The first acquisition module, in the time that the nib of felt pen touches the screen of electronic installation, obtains the distance between nib and each receiver of this felt pen; The second acquisition module, while touching screen for obtaining the nib of this felt pen described in the system time of electronic installation; Computing module, for calculating the coordinate figure of the nib of described felt pen according to the distance between the nib of described felt pen and each receiver; Modular converter, touches the coordinate figure of the contact point on screen for the coordinate figure of the above-mentioned described felt pen nib calculating is converted to this felt pen nib; And execution module, touch the system time of screen for touch the coordinate figure of contact point on screen and the nib of each felt pen according to the nib of described felt pen, simulate corresponding event action.
A kind of felt pen operation recognition methods, the method comprises the steps: receiving step, receives felt pen and opens the signal communicating with each receiver of electronic installation; The first obtaining step, in the time that the nib of felt pen touches the screen of electronic installation, obtains the distance between nib and each receiver of this felt pen; The second obtaining step, when the nib that obtains this felt pen touches screen described in the system time of electronic installation; Calculation procedure, calculates the coordinate figure of the nib of described felt pen according to the distance between the nib of described felt pen and each receiver; Switch process, is converted to the coordinate figure of the above-mentioned described felt pen nib calculating this felt pen nib and touches the coordinate figure of the contact point on screen; And execution step, touch the coordinate figure of contact point on screen and the nib of each felt pen and touch the system time of screen according to the nib of described felt pen, simulate corresponding event action.
Compared to prior art, described felt pen operation recognition system and method, can be used on non-touch-screen, makes electronic installation accurately grab the action event of felt pen.
Brief description of the drawings
Fig. 1 is the running environment figure of felt pen operation recognition system of the present invention preferred embodiment.
Fig. 2 is the functional block diagram of felt pen operation recognition system 10 in Fig. 1.
Fig. 3 is the operation process chart of felt pen operation recognition methods preferred embodiment of the present invention.
Fig. 4 is the schematic diagram that screen of electronic device of the present invention shows the dynamics being pressed.
Main element symbol description
| |
1 |
| Felt pen operation recognition system | 10 |
| Screen | 11 |
| Receiver | 12 |
| Felt pen | 2 |
| Receiver module | 100 |
| Control module | 101 |
| The first acquisition module | 102 |
| The second acquisition module | 103 |
| Computing module | 104 |
| Modular converter | 105 |
| Execution module | 106 |
Following embodiment further illustrates the present invention in connection with above-mentioned accompanying drawing.
Embodiment
As shown in Figure 1, be the running environment figure of felt pen operation recognition system of the present invention preferred embodiment.This felt pen operation recognition system 10 runs in electronic installation 1, and this electronic installation 1 can be mobile phone, panel computer etc.This electronic installation 1 comprises screen 11 and multiple receiver 12.This screen 11 can be non-touch-screen.The number of described multiple receiver 12 is no less than 3 for best.Described each receiver 12 communicates to connect by wireless transmission method and felt pen 2, and this wireless transmission method includes, but not limited to bluetooth, infrared ray etc.In the time that described felt pen 2 slides or clicks on described screen 11, transmit data with described receiver 12.Can setting pressure sensor on this felt pen 2, in the time that the nib of felt pen 2 touches screen 11, this pressure sensor senses is to the pressure of this touching, open the wireless transmission function of this felt pen 2, a switch, the open and close of the wireless transmission function of this this felt pen 2 of switch control also can be set on this felt pen 2.
As shown in Figure 2, be the functional block diagram of felt pen operation recognition system 10 in Fig. 1.Described felt pen operation recognition system 10 comprises: receiver module 100, control module 101, the first acquisition module 102, the second acquisition module 103, computing module 104, modular converter 105 and execution module 106.Described module is the software program section with specific function, this software is stored in computer-readable recording medium or other memory device, can be carried out by computing machine or other calculation element that comprises processor, thereby complete the work flow that in the present invention, felt pen 2 operates on the screen 11 of electronic installation 1.
Receiver module 100 is for receiving the signal of felt pen 2 open communication functions.User can touch this felt pen 2 screen 11 to start the communication function of this felt pen 2, opens after this communication function, and this felt pen 2 can carry out radio communication by the mode of contact screen 11 and each receiver 12.
Control module 101 receives the identification code (identifier, ID) of this felt pen 2 that described felt pen 2 sends for controlling each receiver 12.Each felt pen 2 has a unique identification code, and in the time that multiple felt pens 2 touch described screen 11, this receiver 12 can get the identification code of each felt pen 2.
The first acquisition module 102 is for when the felt pen 2 nibs touchings screen 11, obtains the distance between nib and each receiver 12 of this felt pen 2.Owing to being to communicate by letter by the mode of wireless transmission between felt pen 2 and each receiver 12, can get the distance between felt pen 2 and each receiver 12 according to wireless transmission protocol.
The system time of electronic installation 1 described in when the second acquisition module 103 is touched screen 11 for obtaining the nib of this felt pen 2.
Computing module 104 is for calculating the coordinate figure of the nib of described felt pen 2 according to the distance between the nib of described felt pen 2 and each receiver 12.As shown in Figure 4, three receivers 12 are respectively A, B, C, the contact point that the nib of felt pen 2 touches screen 11 is D, distance between A and B is Lab, distance between A and C is Lac, distance between B and C is Lbc, and the length of this Lab, Lbc, Lac is the determining positions of being installed by each receiver 12, and the position of each receiver 12 is also known.Described the first acquisition module 102 gets contact point D to the distance between each receiver 12, is respectively: La, Lb, Lc.Point A, B, C, D have formed space tetrahedron, and the coordinate figure on known three summits and the length of side on every limit can calculate the coordinate figure on another one summit, the i.e. position of the nib of described felt pen 2.
Modular converter 105 touches the coordinate figure of the contact point on screen 11 for converting the coordinate figure of the nib of the above-mentioned described felt pen 2 calculating to described nib.In the present embodiment, the coordinate figure of described nib is converted to the two-dimensional coordinate value taking screen 11 as reference field by this modular converter 105, and the two-dimensional coordinate value after conversion is the coordinate figure of contact point on described screen 11.
Execution module 106 for touching the coordinate figure of contact point on screen 11 according to the nib of described felt pen 2, the nib of each felt pen 2 touches the system time of screen 11, simulates corresponding event action.This event action comprises to be clicked, double-click, drags etc.In the time having branched felt pen 2 to touch described screen 11, this execution module 106 can be judged as multi-point touch.For example, if the nib of described felt pen 2 touches the no more than 1s in system time interval of screen 11 at every turn, it is continuous can being judged as the action that this felt pen 2 touches on this screen 11, in the enterprising line slip operation of this screen 11.
As shown in Figure 3, be the operation process chart of felt pen operation recognition methods preferred embodiment of the present invention.
Step S30, receiver module 100 receives the signal of felt pen 2 open communication functions.User can touch this felt pen 2 screen 11 to start the communication function of this felt pen 2.
Step S31, control module 101 is controlled each receiver 12 and receives the identification code (identifier, ID) of this felt pen 2 that described felt pen 2 sends.Each felt pen 2 has a unique identification code, and in the time that multiple felt pens 2 touch described screen 11, this receiver 12 can get the identification code of each felt pen 2.
Step S32, in the time of felt pen 2 nibs touchings screen 11, the first acquisition module 102 obtains the distance between nib and each receiver 12 of this felt pen 2.Owing to being to communicate by letter by the mode of wireless transmission between felt pen 2 and each receiver 12, can get the distance between felt pen 2 and each receiver 12 according to wireless transmission protocol.
Step S33, when the second acquisition module 103 obtains the nib touching screen 11 of this felt pen 2 described in the system time of electronic installation 1.
Step S34, computing module 104 calculates the coordinate figure of the nib of described felt pen 2 according to the distance between the nib of described felt pen 2 and each receiver 12.As shown in Figure 4, three receivers 12 are respectively A, B, C, the contact point that the nib of felt pen 2 touches screen 11 is D, distance between A and B is Lab, distance between A and C is Lac, distance between B and C is Lbc, and the length of this Lab, Lbc, Lac is the determining positions of being installed by each receiver 12, and the position of each receiver 12 is also known.Described the first acquisition module 102 gets contact point D to the distance between each receiver 12, is respectively: La, Lb, Lc.Point A, B, C, D have formed space tetrahedron, and the coordinate figure on known three summits and the length of side on every limit can calculate the coordinate figure on another one summit, the i.e. position of the nib of described felt pen 2.
Step S35, modular converter 105 converts the coordinate figure of the nib of the above-mentioned described felt pen 2 calculating described nib to and touches the coordinate figure of the contact point on screen 11.In the present embodiment, the coordinate figure of described nib is converted to the two-dimensional coordinate value taking screen 11 as reference field by this modular converter 105, and the two-dimensional coordinate value after conversion is the coordinate figure of contact point on described screen 11.
Step S36, execution module 106 according to the nib of described felt pen 2 touch the coordinate figure of contact point on screen 11, the nib of each felt pen 2 touches the system time of screen 11, simulates corresponding event action.This event action comprises to be clicked, double-click, drags etc.In the time having branched felt pen 2 to touch described screen 11, this execution module 106 can be judged as multi-point touch.For example, if the nib of described felt pen 2 touches the no more than 1s in system time interval of screen 11 at every turn, it is continuous can being judged as the action that this felt pen 2 touches on this screen 11, in the enterprising line slip operation of this screen 11.
It should be noted last that, above embodiment is only unrestricted in order to technical scheme of the present invention to be described, although the present invention is had been described in detail with reference to preferred embodiment, those of ordinary skill in the art is to be understood that, can modify or be equal to replacement technical scheme of the present invention, and not depart from the spirit and scope of technical solution of the present invention.
Claims (10)
1. a felt pen operation recognition system, is characterized in that, this system comprises:
Receiver module, opens for receiving felt pen the signal communicating with each receiver of electronic installation;
The first acquisition module, in the time that the nib of felt pen touches the screen of electronic installation, obtains the distance between nib and each receiver of this felt pen;
The second acquisition module, while touching screen for obtaining the nib of this felt pen described in the system time of electronic installation;
Computing module, for calculating the coordinate figure of the nib of described felt pen according to the distance between the nib of described felt pen and each receiver;
Modular converter, touches the coordinate figure of the contact point on screen for the coordinate figure of the above-mentioned described felt pen nib calculating is converted to this felt pen nib; And
Execution module, touches the system time of screen for touch the coordinate figure of contact point on screen and the nib of each felt pen according to the nib of described felt pen, simulate corresponding event action.
2. felt pen operation recognition system as claimed in claim 1, is characterized in that, this system also comprises: control module, receives the identification code of this felt pen that described felt pen sends for controlling each receiver.
3. felt pen operation recognition system as claimed in claim 2, is characterized in that, described execution module is according to the identification code identification multi-point touch of every felt pen.
4. felt pen operation recognition system as claimed in claim 1, is characterized in that, described event action comprises: click, double-click, drag.
5. felt pen operation recognition system as claimed in claim 1, is characterized in that, the number of described receiver is no less than three.
6. a felt pen operation recognition methods, is characterized in that, the method comprises the steps:
Receiving step, receives felt pen and opens the signal communicating with each receiver of electronic installation;
The first obtaining step, in the time that the nib of felt pen touches the screen of electronic installation, obtains the distance between nib and each receiver of this felt pen;
The second obtaining step, when the nib that obtains this felt pen touches screen described in the system time of electronic installation;
Calculation procedure, calculates the coordinate figure of the nib of described felt pen according to the distance between the nib of described felt pen and each receiver;
Switch process, is converted to the coordinate figure of the above-mentioned described felt pen nib calculating this felt pen nib and touches the coordinate figure of the contact point on screen; And
Execution step, touches the coordinate figure of contact point on screen and the nib of each felt pen and touches the system time of screen according to the nib of described felt pen, simulate corresponding event action.
7. felt pen as claimed in claim 6 operation recognition methods, is characterized in that, the method also comprises: control step, control each receiver and receive the identification code of this felt pen that described felt pen sends.
8. felt pen operation recognition methods as claimed in claim 7, is characterized in that, described execution step also comprises: according to the identification code identification multi-point touch of every felt pen.
9. felt pen operation recognition methods as claimed in claim 6, is characterized in that, described event action comprises: click, double-click, drag.
10. felt pen operation recognition methods as claimed in claim 6, is characterized in that, the number of described receiver is no less than three.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210562626.2A CN103885613A (en) | 2012-12-21 | 2012-12-21 | Touch pen operation identification system and method |
| TW101149981A TW201430627A (en) | 2012-12-21 | 2012-12-26 | System and method for identifying operation of stylus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210562626.2A CN103885613A (en) | 2012-12-21 | 2012-12-21 | Touch pen operation identification system and method |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103885613A true CN103885613A (en) | 2014-06-25 |
Family
ID=50954546
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201210562626.2A Pending CN103885613A (en) | 2012-12-21 | 2012-12-21 | Touch pen operation identification system and method |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN103885613A (en) |
| TW (1) | TW201430627A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104461163A (en) * | 2014-12-26 | 2015-03-25 | 广州华欣电子科技有限公司 | Touch identification method, touch screen and writing pen |
| CN105786221A (en) * | 2014-12-26 | 2016-07-20 | 联想(北京)有限公司 | Information processing method and electronic device |
| CN106896943A (en) * | 2017-02-04 | 2017-06-27 | 广州华欣电子科技有限公司 | Method, device and smart pen that smart pen is write on the touchscreen |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105718076B (en) * | 2014-12-03 | 2019-03-01 | 矽统科技股份有限公司 | Active stylus and its method for transmitting signals with touch panel |
| TWI621037B (en) * | 2015-11-05 | 2018-04-11 | 禾瑞亞科技股份有限公司 | Touch sensitive system and stylus for commanding by maneuvering and method thereof |
| TWI690827B (en) * | 2018-10-01 | 2020-04-11 | 幸芯科技有限公司 | Touch pen with guided pressure-sensitive structure |
-
2012
- 2012-12-21 CN CN201210562626.2A patent/CN103885613A/en active Pending
- 2012-12-26 TW TW101149981A patent/TW201430627A/en unknown
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104461163A (en) * | 2014-12-26 | 2015-03-25 | 广州华欣电子科技有限公司 | Touch identification method, touch screen and writing pen |
| CN105786221A (en) * | 2014-12-26 | 2016-07-20 | 联想(北京)有限公司 | Information processing method and electronic device |
| CN104461163B (en) * | 2014-12-26 | 2018-02-27 | 广州华欣电子科技有限公司 | A kind of touch control identification method, touch-screen and lettering pen |
| CN105786221B (en) * | 2014-12-26 | 2019-02-05 | 联想(北京)有限公司 | Information processing method and electronic equipment |
| CN106896943A (en) * | 2017-02-04 | 2017-06-27 | 广州华欣电子科技有限公司 | Method, device and smart pen that smart pen is write on the touchscreen |
Also Published As
| Publication number | Publication date |
|---|---|
| TW201430627A (en) | 2014-08-01 |
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Application publication date: 20140625 |