CN103513784B - Cursor control device and system - Google Patents
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- CN103513784B CN103513784B CN201210223326.1A CN201210223326A CN103513784B CN 103513784 B CN103513784 B CN 103513784B CN 201210223326 A CN201210223326 A CN 201210223326A CN 103513784 B CN103513784 B CN 103513784B
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Abstract
The invention provides a kind of cursor control device, this device comprises image sensor, processing unit, selection unit, transmitting element and at least one button.Described image sensor obtains multiple picture frame.At least one button described exports trigger pip when being pressed.Described processing unit according to described picture frame displacement calculating amount, and exports control signal according to described trigger pip.One between the cursor lockup period that described selection unit selection at least two is different.Described transmitting element exports described control signal and described displacement, and wherein said processing unit controls described transmitting element and exported null displacement amount by between the described cursor lockup period selected after receiving described trigger pip.The present invention also provides a kind of cursor control system.
Description
Technical field
The present invention relates to a kind of human-computer interface device, particularly relate to the cursor control device between a kind of adjustable cursor lockup period and system.
Background technology
Traditionally, image display device, such as TV is for showing consecutive image, and therefore user only can use the button uniaxially on telechiric device to control the output parameter of described image display device, such as sound, channel and brightness etc., do not have the function with user's interaction.
But, along with the maturation of multimedia technology, merging has the intelligent TV of various using function to become important next-generation, simultaneously in order to simplify the running program of telechiric device, controls to show cursor on a display screen to carry out multi-functional operation by telechiric device.
Such as with reference to shown in Fig. 1, it shows a kind of interactive picture system, comprises display screen 91 and telepilot 92; Wherein, described display screen 91 shows cursor 911 and manipulate for described telepilot 92, described telepilot 92 is provided with multiple button 921.Such as, when described telepilot 92 moves towards shown by arrow direction, described cursor 911 synchronously moves to the position of 911 '.
Because the position of described cursor 911 can change along with the change of described telepilot 92 pointing direction, when user presses with finger any one button 921 on described telepilot 92, described telepilot 92 pointing direction may be caused to change and change the position of described cursor 911.Under some situation, pull if there is cursor while key press, likely cannot perform be pressed button for perform action, such as icon clicks (iconselection), thus occurs the situation of misoperation.
Given this, the present invention also proposes a kind of cursor control device and system, and it can select whether perform cursor lock function and select between cursor lockup period.
Summary of the invention
The object of this invention is to provide a kind of cursor control device, it is selected cursor lock function by selection unit and adjusts between cursor lockup period.
Another object of the present invention is to provide a kind of cursor control system, and it can decide between cursor lockup period according to the application software performed at present.
The invention provides a kind of cursor control device, comprise image sensor, processing unit, selection unit, transmitting element and at least one button.Described image sensor is for obtaining multiple picture frame.At least one button described is used for exporting trigger pip when being pressed.Described processing unit according to described picture frame displacement calculating amount or cursor coordinates, and exports control signal according to described trigger pip.Described selection unit is for selecting the one between at least two different cursor lockup periods.Described transmitting element is for exporting described control signal and described displacement or described cursor coordinates, and wherein said processing unit controls described transmitting element and exported null displacement amount between the described cursor lockup period selected or stopping upgrading described cursor coordinates after receiving described trigger pip.
The present invention also provides a kind of cursor control system, comprises image display and cursor control device.Described image display comprises display screen and main frame.Described display screen shows cursor.Described main frame is for controlling the action of described cursor and sending selection signal according to performed application program.Described cursor control device comprises image sensor, receiving element, processing unit, transmitting element and at least one button.Described image sensor is for obtaining multiple picture frame.At least one button described is used for exporting trigger pip when being pressed.Described receiving element is for receiving described selection signal.Described processing unit according to described picture frame displacement calculating amount or cursor coordinates, export control signal according to described trigger pip and according to the one between the different cursor lockup period of described selection signal behavior at least two.Described transmitting element is used for exporting described control signal and described displacement or described cursor coordinates to described main frame, and wherein said processing unit controls described transmitting element and exported null displacement amount between the described cursor lockup period selected or stopping upgrading described cursor coordinates after receiving described trigger pip.
The present invention also provides a kind of cursor control system, comprises image display and cursor control device.Described image display comprises display screen and main frame.Described display screen shows cursor.Described main frame is for controlling the action of described cursor and selecting the one between at least two different cursor lockup periods according to performed application program.Described cursor control device comprises image sensor, processing unit, transmitting element and at least one button.Described image sensor is for obtaining multiple picture frame.At least one button described is used for exporting trigger pip when being pressed.Described processing unit is according to described picture frame displacement calculating amount or cursor coordinates and according to described trigger pip output control signal.Described transmitting element exports described control signal and described displacement or described cursor coordinates to described main frame; Wherein, after described main frame receives described control signal ignored between the described cursor lockup period selected the described displacement that receives or described cursor coordinates.
In embodiment, described transmitting element, with control signal and described displacement or described cursor coordinates described in a report rate-adaptive pacemaker, is such as 5 to 20 times of the inverse of described report frequency between described cursor lockup period.
In another embodiment, be report number of times between described cursor lockup period.
In the cursor control device of embodiment of the present invention and system, described control signal system is for controlling one of described image display output parameter, and such as display brightness, channel selection, volume is selected, function switches, game parameter and/or diagram are chosen.
In the cursor control device of embodiment of the present invention and system, can by selection unit between described cursor lockup period, such as button, selector switch or rotary switch, selected voluntarily by user, or the application program performed by image display, such as games or Web browsing application etc. are selected automatically, to reach good cursor manipulation.In addition, also can comprise not between lockup period between described cursor lockup period; In other words, described cursor can determine as locking according to the selection of user or application program or not lock, to increase system availability.
Accompanying drawing explanation
Fig. 1 illustrates the schematic diagram of known interactive picture system.
Fig. 2 illustrates the cursor control device of embodiment of the present invention and the block schematic diagram of system.
Fig. 3 illustrates the cursor control device of another embodiment of the present invention and the block schematic diagram of system.
Fig. 4 illustrates the running schematic diagram of the cursor control system of embodiment of the present invention.
Fig. 5 illustrates another running schematic diagram of the cursor control system of embodiment of the present invention.
Description of reference numerals
1,3 cursor control device 2,4 image displays
11,31 image sensor 12,12 ', 32,32 ' buttons
13,33 processing unit 131,36 selection units
14,34 transmitting element 15 receiving elements
21,41 display screen 211,411 cursors
22,22 ', 42,42 ' reference point 23,43 main frame
231 transmitting element 232,432 receiving elements
D
1-D
20displacement C
1-C
20cursor coordinates
91 display screen 911,911 ' cursors
92 telepilot 921 buttons
S
1select signal S
2manipulation data
S
iFpicture frame S
tRtrigger pip
T
cLbetween cursor lockup period
Embodiment
More obviously, hereafter cooperation accompanying drawing can be elaborated to allow above and other object of the present invention, feature and advantage.In explanation of the present invention, identical component represents with identical symbol, first illustrates at this.
With reference to shown in Fig. 2 and 3, it illustrates the cursor control system of embodiment of the present invention, comprises cursor control device and image display.Described cursor control device such as can be the telechiric device such as optical navigator or optical point device, for calculating the relative shift of described cursor control device and described image display according to obtained picture frame to control the cursor action shown by described image display, also adjust according to the pressed state of at least one button or select at least one output parameter of described image display, such as display brightness, channel selection, volume selection, function switching, game parameter, icon is chosen and/or other are undertaken by pressing keys output control etc.In embodiment, described cursor control system is such as intelligent TV, projector equipment or computer equipment etc. control cursor on display screen to carry out interactive operation person by telechiric device.
With reference to shown in Fig. 2, it illustrates the block schematic diagram of the cursor control system of embodiment of the present invention, comprises cursor control device 1 and image display 2.
Described cursor control device 1 comprises image sensor 11, processing unit 13, first transmitting element 14, first receiving element 15 and at least one button (being shown as two buttons 12,12 ' herein).Described image display 2 comprises display screen 21 and main frame 23; Described display screen 21 shows cursor 211; Described main frame 23 comprises the second transmitting element 231 and the second receiving element 232.Scrutable, described main frame 23 can form single equipment (such as intelligent TV) with described display screen 21 or form two equipment (such as computer system) mutually coupled.In other words, when described main frame 23 forms single equipment with described display screen 21, during the present invention illustrates, alleged 23, main frame can be described image display 2.In addition, according to the mode of described cursor control device 1 displacement calculating amount or cursor coordinates, can be provided with at least one reference point (such as showing two reference point 22,22 ' herein) on described image display 2 or near it in addition, at least one reference point described such as can send or reflect red, infrared light or other invisible lights; Image display 2 described in other embodiments also can not have at least one reference point described, and namely the preset of the corner of described display screen 21, edge or described image display 2 all can be used as reference point.
Described image display 2 shows described cursor 211.Described main frame 23 is for controlling the action of described cursor 211 and sending selection signal S according to performed application program
1; More specifically, described main frame 23 sends described selection signal S by described second transmitting element 231
1, wherein said selection signal S
1such as can transfer to described cursor control device 1 via wired or wireless mode, for selecting (after being specified in) between cursor lockup period according to this for described cursor control device 1.Described main frame 23 can send corresponding selection signal S according to different application programs (applicationprogram)
1, wherein said application program can be general pattern display institute energy executor, such as games or Web browsing application etc., but not as limit.Described second receiving element 232 wire or wirelessly can receive the manipulation data S from described cursor control device 1
2, it such as comprises displacement, cursor coordinates or control signal, the described manipulation data S that 23, described main frame receives according to described second receiving element 232
2corresponding control is carried out to described image display 2.Scrutable, described transmitting element and receiving element can be combined into Transmit-Receive Unit (transceiver); Wherein, above-mentioned wired and Radio Transmission Technology has been known, therefore does not repeat them here.
In described cursor control device 1, described image sensor 11 can be ccd image sensor, cmos image sensor or other can detect the sensor of luminous energy, for obtaining multiple picture frame.Such as, described image sensor 11 sequentially obtain with sampling frequency and output packet containing described at least one reference point 22,22 ' or the picture frame S of at least one part of described image display 2
iF; Wherein, described picture frame S
iFthe content comprised determines according to the method for displacement calculating amount or cursor coordinates.
At least one button 12,12 ' described is for exporting trigger pip S when being pressed
tR; Wherein, the different trigger pips exported when described each button of processing unit 13 identifiable design or each group button are pressed.The mode of processing unit key range has been known, therefore does not repeat them here.
Described first receiving element 15 is for receiving the described selection signal S from described image display 2
1and be sent to described processing unit 13.
Described processing unit 13 couples described image sensor 11, described button 22,22 ' and described receiving element 15, for according to described picture frame S
iFdisplacement calculating amount or cursor coordinates, according to described trigger pip S
tRexport control signal according to described selection signal S
1select the one between at least two different cursor lockup periods; Such as, when described application program is games, described processing unit 13 is according to described selection signal S
1shorten between described cursor lockup period or by between described cursor lockup period and be set to zero; When described application program is Web browsing application, described processing unit 13 is according to described selection signal S
1extend between described cursor lockup period; In other words, when the operation of described application program does not need to coordinate cursor towing, described processing unit 13 is according to described selection signal S
1extend between described cursor lockup period; When the operation of described application program can coordinate cursor towing or the small cursor of tolerable to pull, described processing unit 13 is according to described selection signal S
1shorten between described cursor lockup period and even do not carry out cursor locking; Whether application program must coordinate cursor to lock then can preset.Described control signal is then for controlling the output parameter of described image display.
Described first transmitting element 14 also couples described processing unit 13, for exporting manipulation data S
2, it such as comprises described control signal and described displacement or the described cursor coordinates main frame 23 to described image display 2.
In present embodiment, when described processing unit 13 receives described trigger pip S
tRafter, control described transmitting element 14 and exported null displacement amount between the described cursor lockup period selected or stopping upgrading cursor coordinates.The mode controlled such as can be described processing unit 13 and itself namely sends null displacement amount or fixing cursor coordinates, or controls described transmitting element 14 and do not upgrade exported displacement or cursor coordinates, there is no specific restriction.
Such as with reference to shown in Figure 4 and 5, it illustrates the running schematic diagram of the cursor control system of embodiment of the present invention.Described first transmitting element 14 such as exports described control signal and described displacement or described cursor coordinates with report frequency (i.e. data transmission times per second); Wherein, suppose that described processing unit 13 is at time t herein
4after receive described trigger pip S
tR, therefore at time t
1-t
4shi Suoshu processing unit 13 controls described first transmitting element 14 continuous updating displacement or cursor coordinates; Then at time t
4after, described processing unit 13 controls (such as sending locking signal) described first transmitting element 14 by T between the described cursor lockup period selected
cLexport null displacement amount (Fig. 4) or stop upgrading cursor coordinates (Fig. 5), such as, at time t
5-t
9or t
5-t
14in time, exports null displacement or exports fixing cursor coordinates, and between described cursor lockup period T
cLcontinuous updating displacement or cursor coordinates once again after end.Should be noted that, described trigger pip S
tRhold time and T between described cursor lockup period
cLnot direct relation; Described trigger pip S
tRhold time according to the Time dependent of user's pressing keys, T between described cursor lockup period
cLit is then the one at least two different numerical value presetting.When described first transmitting element 14 exports cursor coordinates, T between described cursor lockup period
cLinterior described processing unit 13 controls described first transmitting element 14 output and receives described trigger pip S
tRfront previous cursor coordinates (the coordinate C of such as Fig. 5
4).In a kind of embodiment, T between described cursor lockup period
cLcan be 5 to 20 times of the inverse of described report frequency; Such as when the inverse of described report frequency is 10ms, T between described cursor lockup period
cLcan between 50ms to 200ms.In another way of example, T between described cursor lockup period
cLcan be report number of times, such as 5 to 20 times.In another embodiment, T between described cursor lockup period
cLalso can comprise not between lockup period; In other words, processing unit 13 described in this enforcement the application program performed by described image display 2 can decide T between cursor lockup period
cLor do not lock for described cursor 211 completely.In another embodiment, in described processing unit 13, also can comprise selection unit 131, its according to described first receiving element 15 receive described selection signal S from described image display 2
1select T between described cursor lockup period
cL.
In present embodiment, described image display 2 cursor control device 1 according to performed application notification selects T between suitable cursor lockup period
cL.Described cursor control device 1 is by T between the described cursor lockup period selected
cLexport null displacement amount or stop upgrading cursor coordinates.
With reference to shown in Fig. 3, it illustrates the block schematic diagram of the cursor control system of another embodiment of the present invention, comprises cursor control device 3 and image display 4.
Described cursor control device 3 comprises image sensor 31, processing unit 33, transmitting element 34, selection unit 36 and at least one button (being shown as two buttons 32,32 ' herein).Described image display 4 comprises display screen 41 and main frame 43; Described display screen 41 shows cursor 411; Described main frame 43 comprises receiving element 432.As previously mentioned, main frame 43 described in present embodiment can form equipment that is single or that be separated from each other with described display screen 41 equally.In addition, reference point 42 described in present embodiment, 42 ' is expressed as being arranged on independently on device in the drawings; In like manner, described reference point 42,42 ' can not also be implemented according to the mode of described cursor control device 3 displacement calculating amount or cursor coordinates.
Described image display 4 shows described cursor 411.Described main frame 43 is for controlling content shown by the action of described cursor 411 and described display screen 41 and output parameter.Described receiving element 432 wire or wirelessly receives the manipulation data S from described cursor control device 3, it such as comprises displacement, cursor coordinates or control signal, and the described manipulation data S that 43, described main frame receives according to described receiving element 432 carries out corresponding control to described image display 4.
Similar with last embodiment, described image sensor 31 is for obtaining and exporting multiple picture frame S
iF; At least one button described is used for exporting trigger pip S when being pressed
tR; Described processing unit 33 is according to described picture frame S
iFdisplacement calculating amount or cursor coordinates, and according to described trigger pip S
tRexport control signal.Described transmitting element 34 for exporting described manipulation data S to described image display 4, described manipulation data S receive by the receiving element 432 of described main frame 43.
Described selection unit 36 is for selecting the one between at least two different cursor lockup periods.In a kind of embodiment, described selection unit 36 can be button, selector switch, rotary switch, mechanical switch or electronic switch, selects between the cursor lockup period that will perform for user voluntarily; Wherein, can comprise between described cursor lockup period between at least two identical and not non-vanishing cursor lockup periods, or also can comprise (being namely 0 between cursor lockup period) between zero cursor lockup period.
In present embodiment, described processing unit 33 receives described trigger pip S
tRafter, control described transmitting element 34 and exported null displacement amount between the described cursor lockup period selected or stopping upgrading cursor coordinates.The mode controlled is then as described in last embodiment.
Refer again to shown in Figure 4 and 5, described transmitting element 34 is such as with control signal and described displacement or described cursor coordinates described in a report rate-adaptive pacemaker.Same, at time t
1-t
4shi Suoshu processing unit 33 controls described transmitting element 34 continuous updating displacement or cursor coordinates; Then at time t
4after, described processing unit 33 controls described transmitting element 34 by T between the described cursor lockup period selected
cLexport null displacement amount (Fig. 4) or stop upgrading cursor coordinates (Fig. 5), such as, at time t
5-t
9or t
5-t
14in time, exports null displacement or exports fixing cursor coordinates, and between described cursor lockup period T
cLafter continuous updating displacement or cursor coordinates once again.When described transmitting element 34 exports cursor coordinates, T between described cursor lockup period
cLinterior described processing unit 33 controls the output of described transmitting element 34 and receives described trigger pip S
tRfront previous cursor coordinates (the coordinate C of such as Fig. 5
4).
The Main Differences of present embodiment and Fig. 2 embodiment is T between described cursor lockup period
cLcontrolled by described cursor control device 3 but not determined by described image display 4, the function of other elements and function mode are then similar, such as T between described cursor lockup period
cLcan be 5 to 20 times of the inverse of described report frequency equally; T between described cursor lockup period
cLcan be report number of times equally; Described control signal can be used for the output parameter controlling described image display equally, therefore does not repeat them here.In present embodiment, described cursor control device 3 also can comprise receiving element and communicate with described image display 4, and described image display 4 also can comprise transmitting element and communicate with described cursor control device 3; Or described cursor control device 3 and described image display 4 are all intercomed mutually by Transmit-Receive Unit.
Refer again to Fig. 3, main frame 43 described in another embodiment also can simultaneously for controlling the action of described cursor 411 and selecting the one between at least two different cursor lockup periods according to performed application program; That is cursor control device 3 described in present embodiment can not comprise described selection unit 36.Same, described image sensor 31 is for obtaining multiple picture frame S
iF; At least one button 32,32 ' described is for exporting trigger pip S when being pressed
tR.When described processing unit 33 is according to described picture frame S
iFcalculate described displacement or described cursor coordinates and according to described trigger pip S
tRafter exporting described control signal, described transmitting element 34 exports manipulation data S, and it such as comprises described control signal and described displacement or described cursor coordinates to described main frame 43.After described main frame 43 receives described control signal, ignored between the described cursor lockup period selected the described displacement that receives or described cursor coordinates.
Refer again to shown in Figure 4 and 5, described transmitting element 34 is such as with control signal and described displacement or described cursor coordinates described in a report rate-adaptive pacemaker.Same, at time t
1-t
4shi Suoshu main frame 43 controls described display screen 41 continuous updating displacement or cursor coordinates; Then at time t
4after, described main frame 43 is by T between the described cursor lockup period selected
cLignore described displacement (Fig. 4) or ignore described cursor coordinates (Fig. 5), such as, at time t
5-t
9or t
5-t
14time ignore displacement D
5-D
9or D
5-D
14or ignore cursor coordinates C
5-C
9or C
5-C
14, and between described cursor lockup period T
cLafter continuous updating displacement or cursor coordinates once again; Wherein, T between described cursor lockup period
cLdescribed cursor coordinates is fixed as (the coordinate C of such as Fig. 5 of the previous cursor coordinates before receiving described control signal by interior described main frame 43
4), fix to make the position of described cursor 411.The mode controlled such as can be described main frame 23 and itself namely sends null displacement amount or fixing cursor coordinates, or controls described display screen 21 and do not upgrade exported displacement or cursor coordinates, there is no specific restriction.
The Main Differences of present embodiment and Fig. 2 embodiment is, described cursor control device 3 continue to export the displacement or cursor coordinates that upgrade and by described main frame 43 according to application program by T between the cursor lockup period selected
cLignore the displacement from the renewal of described cursor control device 3 or cursor coordinates, that is determined between cursor lock by described main frame 43.Such as when described application program is games, described main frame 43 shortens T between described cursor lockup period
cLor by T between described cursor lockup period
cLbe set to zero; When described application program is Web browsing application, described main frame 43 extends T between described cursor lockup period
cL.In other words, when the operation of described application program does not need to coordinate cursor towing, 23, described main frame extends T between described cursor lockup period
cL; When the operation of described application program can coordinate cursor towing or the small cursor of tolerable to pull, 23, described main frame shortens T between described cursor lockup period
cLeven do not carry out cursor locking.In present embodiment, function and the function mode of other elements are then similar to prior embodiments, such as T between described cursor lockup period
cLcan be 5 to 20 times of the inverse of described report frequency equally; T between described cursor lockup period
cLcan be report number of times equally; T between described cursor lockup period
cLcan comprise not between lockup period, therefore not repeat them here.
Scrutable, the number of element described in above-mentioned embodiment and the numerical value of parameter are only exemplary, are not intended to limit the present invention.
In sum, known interactive picture system can cause cursor to pull when pressing keys, and may occur the situation of control by mistake.The present invention also proposes a kind of cursor control device and system (Fig. 2 and 3), and it is by selection unit or determine between cursor lockup period according to application program, to increase smooth and easy sense and the practicality of cursor control.
Although the present invention is open with aforementioned embodiments, so it is not intended to limit the present invention, any those skilled in the art, without departing from the spirit and scope of the present invention, can do various variation and amendment.Therefore protection scope of the present invention is when being as the criterion of defining depending on appending claims.
Claims (20)
1. a cursor control device, this cursor control device comprises:
Image sensor, for obtaining multiple picture frame;
At least one button, for exporting trigger pip when being pressed;
Processing unit, according to described picture frame displacement calculating amount or cursor coordinates, and exports control signal according to described trigger pip;
Selection unit, for selecting the one between at least two different cursor lockup periods; And
Transmitting element, for exporting described control signal and described displacement or described cursor coordinates, wherein said processing unit controls described transmitting element and is being exported null displacement amount between the described cursor lockup period selected or stopping upgrading described cursor coordinates after receiving described trigger pip.
2. cursor control device according to claim 1, wherein said selection unit is mechanical switch or electronic switch.
3. cursor control device according to claim 1 and 2, it is 0 that wherein said selection unit is also selected between described cursor lockup period.
4. cursor control device according to claim 1, wherein said transmitting element, with control signal and described displacement or described cursor coordinates described in a report rate-adaptive pacemaker, is 5 to 20 times of the inverse of described report frequency between described cursor lockup period.
5. cursor control device according to claim 1 is report number of times between wherein said cursor lockup period.
6. cursor control device according to claim 1, wherein said control signal and described displacement or described cursor coordinates are transferred into image display.
7. cursor control device according to claim 6, this cursor control device also comprises receiving element, this receiving element receives from the selection signal of described image display, and wherein said processing unit is according to described selection signal behavior between cursor lockup period.
8. cursor control device according to claim 6, wherein said control signal is for controlling the output parameter of described image display.
9. a cursor control system, this cursor control system comprises:
Image display, this image display comprises:
Display screen, shows cursor;
Main frame, for controlling the action of described cursor and sending selection signal according to performed application program; And
Cursor control device, this cursor control device comprises:
Image sensor, for obtaining multiple picture frame;
At least one button, for exporting trigger pip when being pressed;
Receiving element, for receiving described selection signal;
Processing unit, according to described picture frame displacement calculating amount or cursor coordinates, exports control signal according to described trigger pip and according to the one between the different cursor lockup period of described selection signal behavior at least two; And
Transmitting element, for exporting described control signal and described displacement or described cursor coordinates to described main frame, wherein said processing unit controls described transmitting element and is being exported null displacement amount between the described cursor lockup period selected or stopping upgrading described cursor coordinates after receiving described trigger pip.
10. cursor control system according to claim 9, comprises not between lockup period between wherein said cursor lockup period.
11. cursor control systems according to claim 9, wherein when described application program is games, described processing unit shortens between described cursor lockup period or by between described cursor lockup period according to described selection signal and is set to zero; When described application program is Web browsing application, described processing unit extends between described cursor lockup period according to described selection signal.
12. cursor control systems according to claim 9, wherein said transmitting element, with control signal and described displacement or described cursor coordinates described in a report rate-adaptive pacemaker, is 5 to 20 times of the inverse of described report frequency between described cursor lockup period.
13. cursor control systems according to claim 9 are report number of times between wherein said cursor lockup period.
14. cursor control systems according to claim 9, wherein said control signal is for controlling the output parameter of described image display.
15. 1 kinds of cursor control systems, this cursor control system comprises:
Image display, this image display comprises:
Display screen, shows cursor;
Main frame, for controlling the action of described cursor and selecting the one between at least two different cursor lockup periods according to performed application program; And
Cursor control device, this cursor control device comprises:
Image sensor, for obtaining multiple picture frame;
At least one button, for exporting trigger pip when being pressed;
Processing unit, according to described picture frame displacement calculating amount or cursor coordinates, and exports control signal according to described trigger pip; And
Transmitting element, exports described control signal and described displacement or described cursor coordinates to described main frame;
Wherein, after described main frame receives described control signal ignored between the described cursor lockup period selected the described displacement that receives or described cursor coordinates.
16. cursor control systems according to claim 15, comprise not between lockup period between wherein said cursor lockup period.
17. cursor control systems according to claim 15, wherein when described application program is games, described processing unit shortens between described cursor lockup period or by between described cursor lockup period and is set to zero; When described application program is Web browsing application, described processing unit extends between described cursor lockup period.
18. cursor control systems according to claim 15, wherein said transmitting element, with control signal and described displacement or described cursor coordinates described in a report rate-adaptive pacemaker, is 5 to 20 times of the inverse of described report frequency between described cursor lockup period.
19. cursor control systems according to claim 15 are report number of times between wherein said cursor lockup period.
20. cursor control systems according to claim 15, wherein in described cursor lockup period, described cursor coordinates is fixed as the previous cursor coordinates before receiving described control signal by described main frame.
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| CN101315587A (en) * | 2008-07-08 | 2008-12-03 | 圆展科技股份有限公司 | Cursor controller |
| CN202177890U (en) * | 2011-08-25 | 2012-03-28 | 幻音科技(深圳)有限公司 | Cursor sliding input apparatus |
| CN102497599A (en) * | 2011-12-29 | 2012-06-13 | 深圳Tcl新技术有限公司 | Method for realizing mouse action by utilizing infrared remote controller and apparatus thereof |
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| CN103513784A (en) | 2014-01-15 |
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