CN104064022A - Remote control method and system - Google Patents
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- CN104064022A CN104064022A CN201410311210.2A CN201410311210A CN104064022A CN 104064022 A CN104064022 A CN 104064022A CN 201410311210 A CN201410311210 A CN 201410311210A CN 104064022 A CN104064022 A CN 104064022A
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Abstract
In order to solve the problem that in the prior art, cursor movement operation is complex, the invention discloses a remote control method and system, and relates to the field of man-computer interaction. According to the technical scheme, the remote control method includes the steps that firstly, a remote control unit emits a laser signal; secondly, a prearranged signal positioning device acquires the position of a drop point of the laser signal; thirdly, the signal positioning device acquires corresponding coordinates according to the position of the drop point; fourthly, the signal positioning device sends the coordinates to a controlled device connected in advance; fifthly, the controlled device receives the coordinates sent by the signal positioning device, and a cursor on a screen of the controlled device is moved according to the coordinates. By the adoption of the scheme, the remote control method and system can be applied to the fields of smart televisions and the like.
Description
Technical field
The present invention relates to field of human-computer interaction, relate in particular to a kind of remote control thereof and system.
Background technology
Along with developing rapidly of intelligent appliance, the function of electronic product also from strength to strength.Take televisor as example, and televisor can be realized the partial function of computer, as browsing page, receiving and dispatching mail, video request program etc.In prior art, can realize by the direction key of telechiric device the movement of cursor, by the confirming button practical function of telechiric device, choose.
Yet when the function entry of electronic product is more, user may need repeatedly to press direction key could be by cursor movement to objective function entry, complicated operation, is not easy to user and uses.
Summary of the invention
The invention provides a kind of remote control thereof and system, can simplify cursor movement operation, be user-friendly to.
Technical solution problem of the present invention adopts following technical scheme: a kind of remote control thereof, comprising: S10, telechiric device Emission Lasers signal; S20, the signal framing device setting in advance obtain the drop point site of described laser signal; S30, described signal framing device obtain corresponding coordinate according to described drop point site; S40, described signal framing device send described coordinate to the controlled device connecting in advance; S50, described controlled device receive the coordinate that described signal framing device sends, and move the cursor on its screen according to described coordinate.
Optionally, described method also comprises: at least one button of S60, described telechiric device scanning body, judges whether that a button is pressed; If had, carry out S70; Otherwise, re-execute S60; The button that described S70, the judgement of described telechiric device are pressed is function key, Menu key or scroll key; If the button being pressed is function key, carry out S80 and S90; If the button being pressed is Menu key, carry out S91 and S92; If the button being pressed is scroll key, carry out S93 and S94; Described S80, described telechiric device send corresponding function to described controlled device and choose indication; Described S90, described controlled device receive the function of described telechiric device transmission and choose indication, and choose function corresponding to indication operation according to described function, re-execute described S60; Described S91, described telechiric device send corresponding menu to described controlled device and show indication; Described S92, described controlled device receive the menu demonstration indication that described telechiric device sends, and show menu corresponding to indicated number according to described menu, re-execute described S60; Described S93, described telechiric device send corresponding page rolling indication to described controlled device; Described S94, described controlled device receive the page rolling indication that described telechiric device sends, and roll and indicate the corresponding page that rolls according to the described page, re-execute described S60.
Optionally, described signal framing device sets in advance the screen surrounding in described controlled device; Or described signal framing device sets in advance on described telechiric device.
Optionally, described signal framing device is connected by USB, HDMI, WIFI or bluetooth approach with described controlled device.
Technical solution problem of the present invention adopts following technical scheme: a kind of signal processing system, comprising:
Telechiric device, for Emission Lasers signal;
Signal framing device, for obtaining the drop point site of described laser signal, and obtains corresponding coordinate according to described drop point site, to the controlled device connecting in advance, sends described coordinate;
Described controlled device, is connected with described signal framing device, the coordinate sending for receiving described signal framing device, and move the cursor on its screen according to described coordinate.
Optionally, described telechiric device, also, for scanning at least one button of body, judges whether that a button is pressed; If had, the button that judgement is pressed is function key, Menu key or scroll key; If the button being pressed is function key, to described controlled device, sends corresponding function and choose indication; If the button being pressed is Menu key, to described controlled device, sends corresponding menu and show indication; If the button being pressed is scroll key, to described controlled device, send corresponding page rolling indication;
Described controlled device, while also determining that for described telechiric device the button being pressed is function key, the function that receives described telechiric device transmission is chosen indication, and chooses function corresponding to indication operation according to described function; Described telechiric device is determined when the button being pressed is Menu key, receives the menu demonstration indication that described telechiric device sends, and shows menu corresponding to indicated number according to described menu; Described telechiric device is determined when the button being pressed is scroll key, receives the page rolling indication of described telechiric device transmission, and according to the page corresponding to described page rolling indication rolling.
Optionally, described signal framing device sets in advance the screen surrounding in described controlled device; Or described signal framing device sets in advance on described telechiric device.
Optionally, described signal framing device sets in advance when the screen surrounding of described controlled device, and described signal framing device comprises:
Glass light guide plate, described glass light guide plate sets in advance before the screen of described controlled device;
Two groups of photodiodes, described two groups of photodiodes are separately positioned on the both sides anyhow of glass light guide plate in advance;
Position acquisition module, for described two groups of light emitting diodes are detected, obtains the drop point site of described laser signal;
Location identification module, is connected with described position acquisition module, for the drop point site of described laser signal is converted to corresponding coordinate.
Optionally,, when described signal framing device sets in advance on described telechiric device, described signal framing device comprises:
Image capture module, for take the image of described controlled device demonstration and the laser spots that described laser signal forms simultaneously;
Picture recognition module, be connected with described image capture module, for image and described laser spots that described controlled device is shown, identify, distinguish image size and laser spots that described controlled device shows, and obtain behind the position of described laser spots in described image, calculate the coordinate of described laser spots.
Optionally, described signal framing device is connected by USB, HDMI, WIFI or bluetooth approach with described controlled device.
The present invention has following beneficial effect: signal framing device obtains corresponding coordinate according to the laser signal of telechiric device transmitting, and sends this coordinate to controlled device, makes controlled device move the cursor on its screen according to this coordinate, thereby realize signal, processes.The technical scheme that the embodiment of the present invention provides, the laser signal of launching according to telechiric device due to controlled device moves cursor, without repeatedly pressing direction key, simple to operate, meets user's use habit, user-friendly; Solved in prior art function entry when electronic product when more, user may need repeatedly to press direction key could be by cursor movement to objective function entry, and complicated operation is not easy to the problem that user uses.
Accompanying drawing explanation
The process flow diagram of the signal processing method that Fig. 1 provides for the embodiment of the present invention 1;
The process flow diagram of the signal processing method that Fig. 2 provides for the embodiment of the present invention 2;
The structural representation of the signal framing device that Fig. 3 provides for the embodiment of the present invention 3;
The structural representation of the telechiric device that Fig. 4 provides for the embodiment of the present invention 4;
The structural representation of the signal processing system that Fig. 5 provides for the embodiment of the present invention 5.
Embodiment
Below in conjunction with embodiment and accompanying drawing, technical scheme of the present invention is further elaborated.
Embodiment 1:
As shown in Figure 1, the present embodiment provides a kind of signal processing method, comprising:
Step 101, telechiric device Emission Lasers signal.
In the present embodiment, in step 101, laser signal can be laser beam; This laser beam irradiation on the screen of controlled device time, can form laser spots, to facilitate user to check the position of laser.
Step 102, the signal framing device setting in advance obtains the drop point site of this laser signal.
In the present embodiment, signal framing device can set in advance the screen surrounding in controlled device; Signal framing device also can set in advance on telechiric device.Wherein, when signal framing device is arranged at the screen surrounding of controlled device, signal framing device can adopt the mode of light sensation scanning to obtain the drop point site of laser signal; When signal framing device is arranged on telechiric device, signal framing device can adopt the mode of scanning screen to obtain the drop point site of laser signal.
In the present embodiment, can scan by infrared receiving terminal, the first-class light sensation of realizing of making a video recording, also can realize light sensation by other sensor devices and scan, this is no longer going to repeat them.
In the present embodiment, obtain the drop point site of laser signal in step 102, can also can obtain by other means by obtaining respectively the horizontal level of laser signal and the mode of upright position is obtained, this is no longer going to repeat them.
Step 103, signal framing device obtains corresponding coordinate according to drop point site.
In the present embodiment, obtain the drop point site of laser signal by step 102 after, can directly by step 103, obtain corresponding coordinate.For preventing that laser signal is transmitted into outside the screen of controlled device, cause the maloperation of controlled device, before step 103, can also comprise: judge that drop point site is whether on the screen in controlled device; If in, execution step 103; Otherwise, re-execute step 101.
In the present embodiment, when the screen surrounding of controlled device, signal framing device comprises: glass light guide plate, and described glass light guide plate sets in advance before the screen of described controlled device; Two groups of photodiodes, described two groups of photodiodes are separately positioned on the both sides anyhow of glass light guide plate in advance; Position acquisition module, for described two groups of light emitting diodes are detected, obtains the drop point site of described laser signal; Location identification module, is connected with described position acquisition module, for the drop point site of described laser signal is converted to corresponding coordinate.Wherein, in order to improve the accuracy rate of coordinate measurement, glass light guide plate sets in advance before the screen of described controlled device, should press close to as far as possible the screen of controlled device.
Take red laser pen as example, while shining on glass light guide plate due to red laser pen, can leave in the inside of glass light guide plate red laser path and therefore can determine by two groups of photodiodes the drop point site of laser signal.Position and the coordinate that can also obtain by other means laser spots, this is no longer going to repeat them.
In the present embodiment, when signal framing device sets in advance on described telechiric device, described signal framing device comprises: image capture module, for take the image of described controlled device demonstration and the laser spots that described laser signal forms simultaneously; Picture recognition module, be connected with described image capture module, for image and described laser spots that described controlled device is shown, identify, distinguish image size and laser spots that described controlled device shows, and obtain behind the position of described laser spots in described image, calculate the coordinate of described laser spots.Wherein, image capture module and picture recognition module can comprise the compositions such as imageing sensor, cutoff filter, camera lens, image sensor controller, image recognition device, image capture submodule and image recognition submodule.
Take laser signal as common infrared laser pen be example, by camera lens, cutoff filter, imageing sensor, the laser spots that the image that controlled device is shown and the red laser form of a stroke or a combination of strokes become is filmed simultaneously, through image recognition device, identify, distinguish image size and laser spots that controlled device shows, by image recognition submodule, find the position of laser spots in the image of screen display again, and then calculate the coordinate of laser spots.Position and the coordinate that can also obtain by other means laser spots, this is no longer going to repeat them.
In the present embodiment, the laser beam that telechiric device sends may be got on screen, also may beat less than on screen.In the time of on beating less than screen, although location action has, be invalid action; In the time of on getting to screen, can take inferoanterior image by above-mentioned image capture module and image recognition locating module, the picture arriving by image recognition locating module processing screened, carries out analyzing and processing, realizes laser positioning.Wherein, can by general recognizer, identify laser signal and obtain the coordinate of laser signal.
Step 104, signal framing device sends this coordinate to the controlled device connecting in advance.
In the present embodiment, signal framing device can pass through the wired modes such as USB, HDMI and is connected with controlled device; Use for the convenience of the user, signal framing device also can pass through the wireless modes such as bluetooth, WIFI and be connected with controlled device.When signal framing device is connected with controlled device by wireless mode, make the user can remote mobile cursor.
In the present embodiment, signal can directly send this coordinate by step 104 to controlled device in processing; Also can by coordinate conversion, be first the discernible data of controlled device, then the data after conversion be sent to controlled device.
Step 105, controlled device receives the coordinate that signal framing device sends, and moves the cursor on its screen according to this coordinate.
In the present embodiment, controlled device can be the giant-screen equipment such as TV, projector, can be also the small screen devices such as panel computer, mobile phone, and this is not restricted.
The present invention has following beneficial effect: signal framing device obtains corresponding coordinate according to the laser signal of telechiric device transmitting, and sends this coordinate to controlled device, makes controlled device move the cursor on its screen according to this coordinate, thereby realize signal, processes.The technical scheme that the embodiment of the present invention provides, the laser signal of launching according to telechiric device due to controlled device moves cursor, without repeatedly pressing direction key, simple to operate, meets user's use habit, user-friendly; Solved in prior art function entry when electronic product when more, user may need repeatedly to press direction key could be by cursor movement to objective function entry, and complicated operation is not easy to the problem that user uses.
Embodiment 2:
As shown in Figure 2, the embodiment of the present invention provides a kind of signal processing method, similar to shown in Fig. 1 of the method, and difference is, this signal processing method also comprises:
Step 106, at least one button of telechiric device scanning body, judges whether that a button is pressed.
In the present embodiment, the button of telechiric device body, can only comprise function key and/or Menu key and/or scroll key, and function key is switched for function, and Menu key is used for showing respective menu, and scroll key rolls for the page; Further, the button of this telechiric device body, can also comprise conventional sound key, brightness key etc., and this is no longer going to repeat them.
In the present embodiment, if step 106 determines that a button is pressed, execution step 107; Otherwise, re-execute step 106.
Step 107, the button that telechiric device judgement is pressed is function key, Menu key or scroll key.
In the present embodiment, while determining that by step 107 button being pressed is function key, execution step 108 and step 109; When the button being pressed is Menu key, execution step 110 and step 111; When the button being pressed is scroll key, execution step 112 and step 113.
Step 108, telechiric device sends corresponding function to controlled device and chooses indication.
In the present embodiment, telechiric device can pass through the wired modes such as USB, HDMI and is connected with controlled device; Use for the convenience of the user, telechiric device also can pass through the wireless modes such as bluetooth, WIFI and be connected with controlled device, to data such as controlled device sending function indications.
Step 109, controlled device receives the function of telechiric device transmission and chooses indication, and chooses function corresponding to indication operation according to this function.
Step 110, telechiric device sends corresponding menu to controlled device and shows indication.
Step 111, controlled device receives the menu demonstration indication that telechiric device sends, and shows menu corresponding to indicated number according to this menu.
Step 112, telechiric device sends corresponding page rolling indication to controlled device.
Step 113, controlled device receives the page rolling indication of telechiric device transmission, and according to the page corresponding to this page rolling indication rolling.
In the present embodiment, the corresponding function of moving by step 109, or show corresponding menu by step 111, or roll after the corresponding page by step 113, can, again by least one button of step 106 scanning body, judge whether that a button is pressed.
In the present embodiment, can move after cursor by step 101 to step 105, by step 106 to step 113, carry out corresponding function; Also can, when moving cursor by step 101 to step 105, by step 106 to step 113, carry out corresponding function.
In the present embodiment, by laser signal, move cursor, and move corresponding function by function key, can realize remote control, can also realize the click type input of word.And, because signal framing device can set in advance the screen surrounding in controlled device, also can set in advance on telechiric device, the technical scheme that the embodiment of the present invention is provided, can be applied on the giant-screen equipment such as TV, projector, also can be applied on the small screen devices such as panel computer, mobile phone, be user-friendly to.
The present invention has following beneficial effect: signal framing device obtains corresponding coordinate according to the laser signal of telechiric device transmitting, and sends this coordinate to controlled device, makes controlled device move the cursor on its screen according to this coordinate, thereby realize signal, processes.The technical scheme that the embodiment of the present invention provides, the laser signal of launching according to telechiric device due to controlled device moves cursor, without repeatedly pressing direction key, simple to operate, meets user's use habit, user-friendly; Solved in prior art function entry when electronic product when more, user may need repeatedly to press direction key could be by cursor movement to objective function entry, and complicated operation is not easy to the problem that user uses.
Embodiment 3:
As shown in Figure 3, the embodiment of the present invention provides a kind of signal framing device, comprising: light-seeking unit 301, the first communication units 302, and the first control module 303 being connected with the first communication unit 302 with light-seeking unit 301 respectively.
Wherein, light-seeking unit 301, while passing through telechiric device Emission Lasers signal for user, obtains the drop point site of laser signal, and obtains corresponding coordinate according to drop point site; The first control module 303, for sending to the controlled device connecting in advance the coordinate that light-seeking unit obtains by the first communication unit, makes controlled device move the cursor on its screen according to coordinate.
In the present embodiment, by light-seeking unit 301, the first communication unit 302 and the first control module 303, realize the process that signal is processed, with the similar process that the embodiment of the present invention 1 provides, this is no longer going to repeat them.Wherein, the first communication unit, comprising: USB module, HDMI module, bluetooth module or WIFI module.
In the present embodiment, described signal framing device can set in advance the screen surrounding in described controlled device; Or described signal framing device also can set in advance on described telechiric device, this is not restricted.
The present invention has following beneficial effect: signal framing device obtains corresponding coordinate according to the laser signal of telechiric device transmitting, and sends this coordinate to controlled device, makes controlled device move the cursor on its screen according to this coordinate, thereby realize signal, processes.The technical scheme that the embodiment of the present invention provides, the laser signal of launching according to telechiric device due to controlled device moves cursor, without repeatedly pressing direction key, simple to operate, meets user's use habit, user-friendly; Solved in prior art function entry when electronic product when more, user may need repeatedly to press direction key could be by cursor movement to objective function entry, and complicated operation is not easy to the problem that user uses.
Embodiment 4:
As shown in Figure 4, the embodiment of the present invention provides a kind of telechiric device, comprising: key scan unit 401, signal transmitter unit 402 and the second control module 403 being connected with signal transmitter unit 402 with key scan unit 401 respectively.
Wherein, key scan unit 401, for scanning at least one button of body, judges whether that a button is pressed.The second control module 403, for key scan unit scan, when a button is pressed, the button that judgement is pressed is function key, Menu key or scroll key; If the button being pressed is function key, to described controlled device, send corresponding function and choose indication, make described controlled device choose function corresponding to indication operation according to described function; If the button being pressed is Menu key, to described controlled device, send corresponding menu and show indication, make described controlled device show menu corresponding to indicated number according to described menu; If the button being pressed is scroll key, to described controlled device, send corresponding page rolling indication, make described controlled device roll and indicate the corresponding page that rolls according to the described page.Described signal transmitter unit 402, for Emission Lasers signal.
In the present embodiment, realize the process of remote control by key scan unit 401, signal transmitter unit 402 and the second control module 403, with the similar process that the embodiment of the present invention 2 provides, this is no longer going to repeat them.
The present invention has following beneficial effect: signal framing device obtains corresponding coordinate according to the laser signal of telechiric device transmitting, and sends this coordinate to controlled device, makes controlled device move the cursor on its screen according to this coordinate, thereby realize signal, processes.The technical scheme that the embodiment of the present invention provides, the laser signal of launching according to telechiric device due to controlled device moves cursor, without repeatedly pressing direction key, simple to operate, meets user's use habit, user-friendly; Solved in prior art function entry when electronic product when more, user may need repeatedly to press direction key could be by cursor movement to objective function entry, and complicated operation is not easy to the problem that user uses.
Embodiment 5:
As shown in Figure 5, the embodiment of the present invention provides a kind of signal processing system, comprising:
Telechiric device 501, for Emission Lasers signal;
Signal framing device 502, for obtaining the drop point site of laser signal, and obtains corresponding coordinate according to drop point site; To this coordinate of controlled device connecting in advance;
Described controlled device 503, is connected with signal framing device, the coordinate sending for receiving signal framing device, and move the cursor on its screen according to coordinate.
In the present embodiment, by telechiric device 501, signal framing device 502 and controlled device 503, realize the process that signal is processed, with the similar process that the embodiment of the present invention 1 provides, this is no longer going to repeat them.
In the present embodiment, signal framing device can set in advance the screen surrounding in controlled device; Signal framing device also can set in advance on telechiric device, and this is not restricted.Described signal framing device is connected by USB, HDMI, WIFI or bluetooth approach with described controlled device.
In the present embodiment, telechiric device 501 also, for scanning at least one button of body, judges whether that a button is pressed; If had, the button that judgement is pressed is function key, Menu key or scroll key; If the button being pressed is function key, to described controlled device, sends corresponding function and choose indication; If the button being pressed is Menu key, to described controlled device, sends corresponding menu and show indication; If the button being pressed is scroll key, to described controlled device, send corresponding page rolling indication;
Described controlled device 503, while also determining that for described telechiric device the button being pressed is function key, the function that receives described telechiric device transmission is chosen indication, and chooses function corresponding to indication operation according to described function; Described telechiric device is determined when the button being pressed is Menu key, receives the menu demonstration indication that described telechiric device sends, and shows menu corresponding to indicated number according to described menu; Described telechiric device is determined when the button being pressed is scroll key, receives the page rolling indication of described telechiric device transmission, and according to the page corresponding to described page rolling indication rolling.
In the present embodiment, described signal framing device sets in advance when the screen surrounding of described controlled device, and described signal framing device comprises: glass light guide plate, and described glass light guide plate sets in advance before the screen of described controlled device; Two groups of photodiodes, described two groups of photodiodes are separately positioned on the both sides anyhow of glass light guide plate in advance; Position acquisition module, for described two groups of light emitting diodes are detected, obtains the drop point site of described laser signal; Location identification module, is connected with described position acquisition module, for the drop point site of described laser signal is converted to corresponding coordinate.
In the present embodiment, when described signal framing device sets in advance on described telechiric device, described signal framing device comprises: image capture module, for take the image of described controlled device demonstration and the laser spots that described laser signal forms simultaneously; Picture recognition module, be connected with described image capture module, for image and described laser spots that described controlled device is shown, identify, distinguish image size and laser spots that described controlled device shows, and obtain behind the position of described laser spots in described image, calculate the coordinate of described laser spots.
The present invention has following beneficial effect: signal framing device obtains corresponding coordinate according to the laser signal of telechiric device transmitting, and sends this coordinate to controlled device, makes controlled device move the cursor on its screen according to this coordinate, thereby realize signal, processes.The technical scheme that the embodiment of the present invention provides, the laser signal of launching according to telechiric device due to controlled device moves cursor, without repeatedly pressing direction key, simple to operate, meets user's use habit, user-friendly; Solved in prior art function entry when electronic product when more, user may need repeatedly to press direction key could be by cursor movement to objective function entry, and complicated operation is not easy to the problem that user uses.
The sequencing of above embodiment only, for ease of describing, does not represent the quality of embodiment.
Finally it should be noted that: above embodiment only, in order to technical scheme of the present invention to be described, is not intended to limit; Although the present invention is had been described in detail with reference to previous embodiment, those of ordinary skill in the art is to be understood that: its technical scheme that still can record aforementioned each embodiment is modified, or part technical characterictic is wherein equal to replacement; And these modifications or replacement do not make the essence of appropriate technical solution depart from the spirit and scope of various embodiments of the present invention technical scheme.
Claims (10)
1. a remote control thereof, is characterized in that, comprising:
S10, telechiric device Emission Lasers signal;
S20, the signal framing device setting in advance obtain the drop point site of described laser signal;
S30, described signal framing device obtain corresponding coordinate according to described drop point site;
S40, described signal framing device send described coordinate to the controlled device connecting in advance;
S50, described controlled device receive the coordinate that described signal framing device sends, and move the cursor on its screen according to described coordinate.
2. remote control thereof according to claim 1, is characterized in that, described method also comprises:
At least one button of S60, described telechiric device scanning body, judges whether that a button is pressed; If had, carry out S70; Otherwise, re-execute S60;
The button that described S70, the judgement of described telechiric device are pressed is function key, Menu key or scroll key; If the button being pressed is function key, carry out S80 and S90; If the button being pressed is Menu key, carry out S91 and S92; If the button being pressed is scroll key, carry out S93 and S94;
Described S80, described telechiric device send corresponding function to described controlled device and choose indication;
Described S90, described controlled device receive the function of described telechiric device transmission and choose indication, and choose function corresponding to indication operation according to described function, re-execute described S60;
Described S91, described telechiric device send corresponding menu to described controlled device and show indication;
Described S92, described controlled device receive the menu demonstration indication that described telechiric device sends, and show menu corresponding to indicated number according to described menu, re-execute described S60;
Described S93, described telechiric device send corresponding page rolling indication to described controlled device;
Described S94, described controlled device receive the page rolling indication that described telechiric device sends, and roll and indicate the corresponding page that rolls according to the described page, re-execute described S60.
3. remote control thereof according to claim 1 and 2, is characterized in that,
Described signal framing device sets in advance the screen surrounding in described controlled device; Or,
Described signal framing device sets in advance on described telechiric device.
4. remote control thereof according to claim 1 and 2, is characterized in that,
Described signal framing device is connected by USB, HDMI, WIFI or bluetooth approach with described controlled device.
5. a telechirics, is characterized in that, comprising:
Telechiric device, for Emission Lasers signal;
Signal framing device, for obtaining the drop point site of described laser signal, and obtains corresponding coordinate according to described drop point site, to the controlled device connecting in advance, sends described coordinate;
Described controlled device, is connected with described signal framing device, the coordinate sending for receiving described signal framing device, and move the cursor on its screen according to described coordinate.
6. telechirics according to claim 5, is characterized in that,
Described telechiric device, also, for scanning at least one button of body, judges whether that a button is pressed; If had, the button that judgement is pressed is function key, Menu key or scroll key; If the button being pressed is function key, to described controlled device, sends corresponding function and choose indication; If the button being pressed is Menu key, to described controlled device, sends corresponding menu and show indication; If the button being pressed is scroll key, to described controlled device, send corresponding page rolling indication;
Described controlled device, while also determining that for described telechiric device the button being pressed is function key, the function that receives described telechiric device transmission is chosen indication, and chooses function corresponding to indication operation according to described function; Described telechiric device is determined when the button being pressed is Menu key, receives the menu demonstration indication that described telechiric device sends, and shows menu corresponding to indicated number according to described menu; Described telechiric device is determined when the button being pressed is scroll key, receives the page rolling indication of described telechiric device transmission, and according to the page corresponding to described page rolling indication rolling.
7. according to the telechirics described in claim 5 or 6, it is characterized in that,
Described signal framing device sets in advance the screen surrounding in described controlled device; Or
Described signal framing device sets in advance on described telechiric device.
8. telechirics according to claim 7, is characterized in that, described signal framing device sets in advance when the screen surrounding of described controlled device, and described signal framing device comprises:
Glass light guide plate, described glass light guide plate sets in advance before the screen of described controlled device;
Two groups of photodiodes, described two groups of photodiodes are separately positioned on the both sides anyhow of glass light guide plate in advance; Position acquisition module, for described two groups of light emitting diodes are detected, obtains the drop point site of described laser signal;
Location identification module, is connected with described position acquisition module, for the drop point site of described laser signal is converted to corresponding coordinate.
9. telechirics according to claim 7, is characterized in that, when described signal framing device sets in advance on described telechiric device, described signal framing device comprises:
Image capture module, for take the image of described controlled device demonstration and the laser spots that described laser signal forms simultaneously;
Picture recognition module, be connected with described image capture module, for image and described laser spots that described controlled device is shown, identify, distinguish image size and laser spots that described controlled device shows, and obtain behind the position of described laser spots in described image, calculate the coordinate of described laser spots.
10. according to the telechirics described in claim 5 or 6, it is characterized in that,
Described signal framing device is connected by USB, HDMI, WIFI or bluetooth approach with described controlled device.
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Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106445090A (en) * | 2015-08-12 | 2017-02-22 | 中兴通讯股份有限公司 | Cursor control method and apparatus, and input device |
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