CN102446000A - Device, system and method for cursor control - Google Patents
Device, system and method for cursor control Download PDFInfo
- Publication number
- CN102446000A CN102446000A CN2010105026917A CN201010502691A CN102446000A CN 102446000 A CN102446000 A CN 102446000A CN 2010105026917 A CN2010105026917 A CN 2010105026917A CN 201010502691 A CN201010502691 A CN 201010502691A CN 102446000 A CN102446000 A CN 102446000A
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- cursor
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- sensing device
- coordinate
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Abstract
The invention discloses a device, a system and a method for cursor control. The system for cursor control comprises the cursor control device and a cursor sensing device, wherein the cursor control device comprises two coils. The two coils transmit respectively a first signal and a second signal to the cursor sensing device so that the cursor sensing device can sense a first coordinate and a second coordinate and outputs corresponding control signals according to the distance between the first coordinate and the second coordinate. Therefore, the cursor control system can control operation mode of a cursor by using the size of the included angle formed by the cursor control device and the cursor sensing device. By means of the device, the system and the method for cursor control, the problems that a user needs to draw hard and a digital board and a digital pen are apt to be abraded when the user uses the known cursor control system to draw thick lines can be solved, and the problems that the known cursor control system only changes the included angle formed by the digital pen and the digital board and the cursor generates displacement can be solved.
Description
Technical field
The present invention relates to a kind of cursor control device, system and method thereof, particularly a kind of cursor control device, system and method thereof of utilizing the corner dimension control cursor of cursor control device and Cursor sensing device.
Background technology
Along with the development of Information technology, more and more relevant electronic products are developed, and to meet the demand in market, also make computer let the user operate more easily.Cursor control system now is mainly mouse and digiboard system (Tablet), and the user can select according to its demand, and for example: the user need carry out the operation of mapping software, can select digiboard so that chart.
Known digiboard system comprises a digiboard and a digital pen, in order to the operating mode of cursor in the controlling computer.Have a coil in the pen of digital pen, the perform region of digiboard has the antenna loop of arranging with X, Y array axis mode equidistance.These antenna loop is in order to receive the frequency signal that special-purpose digital pen is launched; And utilize processing unit with received frequency signal analyzing and processing in addition; And the decision digital pen is with respect to the coordinate position on the digiboard, and then pulls (scrolling), clicks the function of (clicking) or track (tracing).
When known digiboard system applies during in the operation of mapping software; Touch the strength size of digiboard through the nib that changes digital pen; Coil changes the frequency size of its frequency signal of launching thereupon, and then makes the lines that produce different thicknesses on the computer screen, but this kind method makes the user when drawing thick line, need spend than great strength on the one hand; On the other hand when the user firmly draws thick line, be prone to cause digiboard and digital pen to damage because of mutual friction mutually.
In addition, when the user operates known digiboard system, and digital pen do not move on digiboard, and when only changing the angle between digital pen and digiboard, the cursor on the computer screen can produce displacement, causes operational error.
Summary of the invention
In view of above problem; The present invention provides a kind of cursor control device, system and method thereof; Solve on the one hand the user when utilizing known cursor control system to draw thick line; Need to exert oneself and be prone to cause digiboard and digital pen wear problems, solve known cursor control system existence on the other hand and only change the angle between digital pen and digiboard, cursor can produce the problem of displacement.
According to an embodiment of disclosed cursor control device, cursor control device is applicable to that cursor control device comprises two coil on the Cursor sensing device.Two coil transmits first signal and secondary signal to Cursor sensing device respectively, makes the Cursor sensing device respond to first coordinate and second coordinate respectively.Wherein, first coordinate and second coordinate are two coil when launching first signal and secondary signal respectively, and two coil is respectively at the absolute coordinates on the Cursor sensing device.In the present embodiment, the angular range between cursor control device and Cursor sensing device can be zero to 90 degree.When the angle between cursor control device and Cursor sensing device was big more, the distance of first coordinate and second coordinate was more little.Angle when between cursor control device and Cursor sensing device more hour, the distance of first coordinate and second coordinate is big more.Wherein, when angle is 90 when spending, first coordinate overlaps with second coordinate.
According to an embodiment of disclosed cursor control system, cursor control system is in order to the control cursor.Cursor control system comprises Cursor sensing device and cursor control device.Wherein, the Cursor sensing device comprises predetermined value, and cursor control device comprises two coil.Two coil transmits first signal and secondary signal to Cursor sensing device respectively, makes the Cursor sensing device respond to first coordinate and second coordinate respectively.The Cursor sensing device obtains the inclination angle value through the relativeness of first coordinate and second coordinate, and the Cursor sensing device compares inclination angle value and predetermined value, and then the corresponding control signal of output.When the inclination angle was worth greater than predetermined value, the Cursor sensing device was exported first control signal, and when the inclination angle value was less than or equal to predetermined value, the Cursor sensing device was exported second control signal.In the present embodiment, the inclination angle value can be the numerical value of expressing angle between Cursor sensing device and the cursor control device.
According to an embodiment of disclosed cursor control method, cursor control method comprises: receive first signal and secondary signal that two coil institute transmits respectively; Respond to first coordinate and second coordinate according to first signal and secondary signal; And through the distance output corresponding control signal of first coordinate with second coordinate.Wherein, when the frequency of first signal and secondary signal not simultaneously, first signal and secondary signal can be received simultaneously.When the frequency of first signal and secondary signal was identical, first signal and secondary signal were received in different time.
According to disclosed cursor control device, system and method thereof, can export relative control signal with the distance between second coordinate through first coordinate that the Cursor sensing device is responded to, and then control the operating mode of cursor.Therefore; Disclosed cursor control device, system and method thereof can solve the user when utilizing known cursor control system to draw thick line on the one hand; Need to exert oneself and be prone to cause digiboard and digital pen wear problems; Solve known cursor control system existence on the other hand and only change the angle between digital pen and digiboard, cursor can produce the problem of displacement.Wherein, the frequency of launching first signal and secondary signal when two coil not simultaneously, first signal and secondary signal can be received by the Cursor sensing device simultaneously.Launch the frequency of first signal and secondary signal when identical when two coil, can first signal and secondary signal received by the Cursor sensing device in different time, interfere with each other avoiding through the control module of cursor control device.
More than about the explanation of description of contents of the present invention and following embodiment in order to demonstration with explain spirit of the present invention and principle, and claim of the present invention explanation further is provided.
Description of drawings
Fig. 1 is the embodiment perspective view according to disclosed cursor control system.
Fig. 2 is the embodiment circuit block diagram according to disclosed cursor control system.
Fig. 3 is the cursor control method schematic flow sheet according to Fig. 2.
Fig. 4 is another embodiment perspective view according to disclosed cursor control system.
Fig. 5 is another embodiment circuit block diagram according to disclosed cursor control system.
Fig. 6 is the cursor control method schematic flow sheet according to Fig. 5.
Description of reference numerals in the above-mentioned accompanying drawing is following:
100,200 cursor control systems
102,202 Cursor sensing devices
104,204 cursor control devices
106,206 coils
208 control modules
D, A, X, Y distance
S
1, S
3First signal
S
2, S
4Secondary signal
P
1, P
3First coordinate
P
2, P
4Second coordinate
θ, α angle
E, F predetermined value
Embodiment
Please, be respectively the cursor control method schematic flow sheet of an embodiment perspective view, circuit block diagram and foundation " Fig. 2 " according to disclosed cursor control system with reference to " Fig. 1 ", " Fig. 2 " and " Fig. 3 ".Cursor control system 100 is not in order to control cursor (indicating), and cursor control system 100 comprises Cursor sensing device 102 and cursor control device 104.Cursor sensing device 102 can be but is not limited to radio digital plate (Tablet), and cursor control device 104 can be but is not limited to the wireless digital pen.Wherein, cursor control device 104 comprises two coil 106, two coil 106 distance B of being separated by.Receive 106 first signal S that transmit respectively of two coil
1With secondary signal S
2, as the first signal S
1With secondary signal S
2Frequency not simultaneously, the first signal S
1With secondary signal S
2Be received simultaneously (step 300).That is to say that Cursor sensing device 102 receives 106 first signal S that transmit respectively of two coil
1With secondary signal S
2, because the first signal S
1With secondary signal S
2Frequency different, make the signal S that wins
1With secondary signal S
2Can be received by Cursor sensing device 102 simultaneously, but present embodiment is not in order to limit the present invention.
According to the first signal S
1With secondary signal S
2Respond to the first coordinate P
1With the second coordinate P
2(step 302).That is to say that Cursor sensing device 102 receives the first signal S
1With secondary signal S
2After, induce the first coordinate P
1With the second coordinate P
2Wherein, the first coordinate P
1With the second coordinate P
2For two coil 106 is launched the first signal S respectively
1With secondary signal S
2The time, two coil 106 is respectively at the absolute coordinates of Cursor sensing device 102.Because two coil 106 distance B of being separated by, so when Cursor sensing device 102 and 104 of cursor control devices have angle theta, the first coordinate P
1With the second coordinate P
2Between have a distance A.
Through the first coordinate P
1With the second coordinate P
2The corresponding control signal (step 304) of distance A output.That is to say that Cursor sensing device 102 obtains inclination angle value (not indicating) according to distance A, and then the corresponding control signal (not indicating) of output.Because Cursor sensing device 102 is exported corresponding control signal through distance A, so the angle theta of 102 in cursor control device 104 and Cursor sensing device can be zero to 90 angles spent.When the angle theta of 102 in cursor control device 104 and Cursor sensing device is big more, the first coordinate P
1With the second coordinate P
2Distance A more little.When the angle theta of 102 in cursor control device 104 and Cursor sensing device more hour, the first coordinate P
1With the second coordinate P
2Distance A big more.Wherein, when angle theta is 90 when spending, the first coordinate P
1With the second coordinate P
2Overlap.
In the present embodiment, Cursor sensing device 102 can include but not limited to a preset value E, when the inclination angle is worth greater than predetermined value E, and Cursor sensing device 102 outputs first control signals (indicating).When the inclination angle value is less than or equal to predetermined value E, Cursor sensing device 102 outputs second control signals (not indicating).Wherein, the inclination angle value can be the numerical value of expressing angle theta between Cursor sensing device 102 and the cursor control device 104.Preset value E can be and expresses the numerical value that angle between Cursor sensing device 102 and the cursor control device 104 becomes 90 degree; But be the person's of being used operating habit (because of the user can not continue to become the mode of 90 degree to operate with 104 angle theta of Cursor sensing device 102 and cursor control device); In the present embodiment; Preset value E can be and expresses the numerical value that angle theta between Cursor sensing device 102 and the cursor control device 104 becomes 45 degree; But present embodiment is not in order to limit the present invention, can adjust according to actual user's operating habit.Wherein, Between Cursor sensing device 102 and cursor control device 104 angle theta more hour, the inclination angle value can be more little, when angle theta is big more between Cursor sensing device 102 and the cursor control device 104; The inclination angle value can be big more, and present embodiment is not in order to limit the present invention.
For example, it is constant that first control signal can make the operating mode of cursor.In more detail, when cursor control system 100 was applied to control the cursor in the mapping software, cursor was the pencil pattern originally, and when Cursor sensing device 102 outputs first control signal, cursor also is the pencil pattern, with the person's of being used operating habit.Second control signal can make the operating mode of cursor change.In more detail; When cursor control system 100 is applied to control the cursor in the mapping software; Cursor is the pencil pattern originally, and when Cursor sensing device 102 outputs second control signal, cursor is changed into the watercolor pencil pattern; But present embodiment is not that the application of first control signal and second control signal can be adjusted according to actual demand in order to qualification the present invention.
In other words, first control signal and second control signal also can be used as other purposes.For example, when cursor control device 104 does not move, only change cursor control device 104 when the angle theta of 102 in Cursor sensing device on Cursor sensing device 102, can make cursor produce displacement, this phenomenon can cause user's inconvenience.And but the output feedback of first control signal and second control signal and control cursor do not produce displacement.More or first control signal draw out fine rule can make cursor control system 100 be applied to the operation of mapping software the time; And second control signal is drawn out thick line can make cursor control system 100 be applied to the operation of mapping software the time, so as to solve the problem that known cursor control system need be exerted oneself and is prone to cause cursor control device and the damage of Cursor sensing device when drawing thick line.
Please, be respectively the cursor control method schematic flow sheet of another embodiment perspective view, circuit block diagram and foundation " Fig. 5 " according to disclosed cursor control system with reference to " Fig. 4 ", " Fig. 5 " and " Fig. 6 ".Cursor control system 200 is not in order to control cursor (indicating), and cursor control system 200 comprises Cursor sensing device 202 and cursor control device 204.Cursor sensing device 202 can be but is not limited to radio digital plate (Tablet), and cursor control device 204 can be but is not limited to the wireless digital pen.Wherein, cursor control device 204 comprises two coil 206 and control module 208, two coil 206 distance X of being separated by.Receive 206 first signal S that transmit respectively of two coil
3With secondary signal S
4, as the first signal S
3With secondary signal S
4Frequency when identical, the first signal S
3With secondary signal S
4Be received (step 400) in different time.That is to say the first signal S
3With secondary signal S
4Frequency identical, make the first signal S through control module 208
3With secondary signal S
4Transfer to the time interleaving of Cursor sensing device 202, and then make Cursor sensing device 202 receive the first signal S
3With secondary signal S
4Time stagger, interfere with each other avoiding, but present embodiment is not in order to limit the present invention.
According to the first signal S
3With secondary signal S
4Respond to the first coordinate P
3With the second coordinate P
4(step 402).That is to say that Cursor sensing device 202 receives the first signal S
3With secondary signal S
4After, induce the first coordinate P
3With the second coordinate P
4Wherein, the first coordinate P
3With the second coordinate P
4For two coil 206 is launched the first signal S respectively
3With secondary signal S
4The time, two coil 206 is respectively at the absolute coordinates of Cursor sensing device 202.Because two coil 206 distance X of being separated by, so when Cursor sensing device 202 and 204 of cursor control devices have angle, the first coordinate P
3With the second coordinate P
4Between have a distance Y.
Through the first coordinate P
3With the second coordinate P
4The corresponding control signal (step 404) of distance Y output.That is to say that Cursor sensing device 202 obtains inclination angle value (not indicating) according to distance Y, and then the corresponding control signal (not indicating) of output.Because Cursor sensing device 202 is exported corresponding control signal through distance Y, so the angle of 202 in cursor control device 204 and Cursor sensing device can be zero to 90 angles spent.
When the angle of 202 in cursor control device 204 and Cursor sensing device is big more, the first coordinate P
3With the second coordinate P
4Distance Y more little.When the angle of 202 in cursor control device 204 and Cursor sensing device more hour, the first coordinate P
3With the second coordinate P
4Distance Y big more.Wherein, when angle is 90 when spending, the first coordinate P
3With the second coordinate P
4Overlap.
In the present embodiment, Cursor sensing device 202 can include but not limited to a preset value F, when the inclination angle is worth greater than predetermined value F, and Cursor sensing device 202 outputs first control signals (indicating).When the inclination angle value is less than or equal to predetermined value F, Cursor sensing device 202 outputs second control signals (not indicating).Wherein, The inclination angle value can be the numerical value of expressing angle between Cursor sensing device 202 and the cursor control device 204; Preset value F can be and expresses the numerical value that angle between Cursor sensing device 202 and the cursor control device 204 is 30 degree, and present embodiment is not in order to limit the present invention.Between Cursor sensing device 202 and cursor control device 204 angle more hour, the inclination angle value can be more little, when angle was big more between Cursor sensing device 202 and the cursor control device 204, the inclination angle value can be big more, present embodiment is not in order to qualification the present invention.
According to disclosed cursor control device, system and method thereof, can export relative control signal with the distance size between second coordinate through first coordinate that the Cursor sensing device is responded to, and then control the operating mode of cursor.For example: cursor control system is in mapping software the time, and the distance between first coordinate and second coordinate changes the pattern that can make cursor change brush or the thickness of lines, more or cursor control system can compensate and only change angle and produce the problem of cursor displacement.Therefore, disclosed cursor control device, system and method thereof can solve the existing problem of known cursor control system (being the digiboard system).And, the frequency of launching first signal and secondary signal when two coil not simultaneously, first signal and secondary signal can be received by the Cursor sensing device simultaneously.When two coil is launched the frequency of first signal and secondary signal when identical; Can be through the control module of cursor control device; First signal and secondary signal are received by the Cursor sensing device in different time, cause Cursor sensing device induction mistake to avoid interfering with each other.
Claims (10)
1. cursor control system in order to control a cursor, comprising:
One Cursor sensing device; And
One cursor control device comprises two coil, and said coil transmits one first signal and a secondary signal respectively to this Cursor sensing device, makes this Cursor sensing device respond to one first coordinate and one second coordinate respectively;
Wherein, this Cursor sensing device obtains an inclination angle value through the relativeness of this first coordinate and this second coordinate, and then the corresponding control signal of output.
2. cursor control system as claimed in claim 1; Wherein, This cursor control device comprises a control module in addition; This first signal is identical with the frequency of this secondary signal, and this control module this first signal of control and this secondary signal transfer to the time interleaving of this Cursor sensing device, and the time that makes this Cursor sensing device receive this first signal and this secondary signal staggers.
3. cursor control system as claimed in claim 1, wherein, this first signal is different with the frequency of this secondary signal, and it is identical with the time of this secondary signal that this Cursor sensing device receives this first signal.
4. cursor control system as claimed in claim 1; Wherein, This Cursor sensing device comprises a preset value, and when this inclination angle was worth greater than this predetermined value, this Cursor sensing device was exported one first control signal; When this inclination angle value was less than or equal to this predetermined value, this Cursor sensing device was exported one second control signal.
5. a cursor control device is applicable on the Cursor sensing device, comprising:
Two coil; Said coil transmits one first signal and a secondary signal respectively to this Cursor sensing device; Make this Cursor sensing device respond to one first coordinate and one second coordinate respectively; Wherein, the distance of this first coordinate and this second coordinate is relevant with the angle between this cursor control device and this Cursor sensing device.
6. cursor control device as claimed in claim 5; This cursor control device comprises a control module in addition; This first signal is identical with the frequency of this secondary signal; This control module this first signal of control and this secondary signal transfer to the time interleaving of this Cursor sensing device, and the time that makes this Cursor sensing device receive this first signal and this secondary signal staggers.
7. cursor control device as claimed in claim 5, this first signal is different with the frequency of this secondary signal, and it is identical with the time of this secondary signal that this cursor control device receives this first signal.
8. cursor control method comprises:
Receive one first signal and a secondary signal that two coil institute transmits respectively;
Respond to one first coordinate and one second coordinate according to this first signal and this secondary signal; And
Through the distance output corresponding control signal of this first coordinate with this second coordinate.
9. cursor control method as claimed in claim 7, wherein, when the frequency of this first signal and this secondary signal not simultaneously, this first signal and this secondary signal are received simultaneously.
10. cursor control method as claimed in claim 7, wherein, when the frequency of this first signal and this secondary signal was identical, this first signal and this secondary signal were received in different time.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010105026917A CN102446000A (en) | 2010-09-30 | 2010-09-30 | Device, system and method for cursor control |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010105026917A CN102446000A (en) | 2010-09-30 | 2010-09-30 | Device, system and method for cursor control |
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| Publication Number | Publication Date |
|---|---|
| CN102446000A true CN102446000A (en) | 2012-05-09 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010105026917A Pending CN102446000A (en) | 2010-09-30 | 2010-09-30 | Device, system and method for cursor control |
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| CN (1) | CN102446000A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105786221A (en) * | 2014-12-26 | 2016-07-20 | 联想(北京)有限公司 | Information processing method and electronic device |
| CN105929986A (en) * | 2016-06-30 | 2016-09-07 | 联想(北京)有限公司 | Input control method and input control device |
| CN104049774B (en) * | 2013-03-11 | 2017-03-01 | 株式会社和冠 | Electromagnetic pen control method |
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| JPH03171321A (en) * | 1989-11-30 | 1991-07-24 | Hitachi Ltd | Input/output device |
| US5730602A (en) * | 1995-04-28 | 1998-03-24 | Penmanship, Inc. | Computerized method and apparatus for teaching handwriting |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN104049774B (en) * | 2013-03-11 | 2017-03-01 | 株式会社和冠 | Electromagnetic pen control method |
| CN105786221A (en) * | 2014-12-26 | 2016-07-20 | 联想(北京)有限公司 | Information processing method and electronic device |
| CN105786221B (en) * | 2014-12-26 | 2019-02-05 | 联想(北京)有限公司 | Information processing method and electronic equipment |
| CN105929986A (en) * | 2016-06-30 | 2016-09-07 | 联想(北京)有限公司 | Input control method and input control device |
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Application publication date: 20120509 |