CN105516766A - Remote-control sending device and method and remote-control receiving device and method - Google Patents
Remote-control sending device and method and remote-control receiving device and method Download PDFInfo
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- CN105516766A CN105516766A CN201410498504.0A CN201410498504A CN105516766A CN 105516766 A CN105516766 A CN 105516766A CN 201410498504 A CN201410498504 A CN 201410498504A CN 105516766 A CN105516766 A CN 105516766A
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Abstract
The invention discloses a remote-control sending device and method and a remote-control receiving device and method. The remote-control sending device comprises a button unit which comprises one or multiple buttons, an infrared emission unit for emitting infrared signals and a control unit. When a random button is pressed by a user, the control unit determines whether a predetermined condition is met; when it is determined that the predetermined condition is met, the control unit controls the infrared emission unit to emit a first infrared signals and then carry out a first operation; when it is determined that the predetermined condition is not met, the control unit controls the emission unit to emit a second infrared signals; and the first operation is a gesture input operation.
Description
Technical field
The present invention relates to remote control transmission, receiving equipment and method, more particularly, relate to based on the remote control transmission of infrared camera, receiving equipment and method.
Background technology
Intelligent television has full open model platform, carried operating system, and user, while appreciation general television content, can install and unload types of applications software voluntarily, continues the new tv product expanding function and upgrade.Intelligent television constantly can bring to user and be different from individualized experience that use wired digital teleset (Set Top Box), that enrich.
Infra-red remote control is current most popular one communication and remote control means.The visible ray that the eyes of people can be seen, if press wave arrangement, (from long to short) is red, orange, yellow, green, blue, blue, purple successively, and the wave-length coverage of ruddiness is 0.62 μm ~ 0.7 μm.The light also grown than red light wavelength is infrared ray.Infrared remote controller is exactly utilize the near infrared ray of wavelength between 0.76 μm ~ 1.5 μm to carry out transfer control signal.Ultrared feature does not affect surrounding enviroment, do not disturb other electric equipments.Because it cannot penetrate wall, therefore the household electrical appliance of chummery can not use general remote controller and can not produce mutual interference.Further, circuit debugging is simple, connects errorless, generally can devote oneself to work without any need for debugging as long as press given circuit.In addition, encoding and decoding are easy, can carry out Multi-way remote control.Because infrared remote controller has the features such as volume is little, low in energy consumption, function is strong, cost is low, thus generally use in the electric equipment such as television set, video tape recorder.
Along with the fast development of intelligent television, the brand-new interactive mode such as the identification of voice, gesture, human body attitude and control will one of the key element becoming intelligent television.But the remote controller of current intelligent television is all use infrared remote controller substantially.If need to support that gesture controls, then need extra hardware supports, cost is high and development difficulty is larger.
Summary of the invention
In view of above situation, the remote control transmission that the gesture that provides support when being desirably in lower cost and development difficulty controls, receiving equipment and method.
According to an aspect of the present invention, provide a kind of remote control transmitting apparatus, comprising: push-button unit, comprise one or more button; Infrared emission unit, for launching infrared signal; And control unit, during for pressing any one button as user, judge whether to meet predetermined condition, when judging to meet predetermined condition, control described infrared emission unit and launch the first infrared signal, carry out the first operation subsequently, and when judging not meet predetermined condition, control described infrared emission unit and launch the second infrared signal, wherein said first is operating as gesture input operation.
Preferably, according in the remote control transmitting apparatus of the embodiment of the present invention, described predetermined condition is the time period that user presses this button exceed predetermined threshold.
Preferably, according in the remote control transmitting apparatus of the embodiment of the present invention, it is not specific keys (e.g., user may grow and pin volume key, to increase/to reduce volume instead of to want to carry out gesture input) that described predetermined condition comprises this button further.
Preferably, according in the remote control transmitting apparatus of the embodiment of the present invention, described first infrared signal is for all identical infrared signal of all buttons, and described second infrared signal is the infrared signal corresponding to this button.
Preferably, according in the remote control transmitting apparatus of the embodiment of the present invention, after completing described first operation, described control unit controls described infrared emission unit further and launches the second infrared signal.
According to a further aspect in the invention, provide a kind of remote control reception equipment, comprising: infrared receiver, for receive from remote control transmitting apparatus send infrared signal and be converted into the signal of telecommunication; Converting unit, for being converted to command information by the described signal of telecommunication; Infrared image acquisition unit, for gathering the image of the movement locus of the infrared bright spot about described remote control transmitting apparatus; Graphics processing unit, for analyzing the image of described infrared image acquisition unit collection, to obtain gesture information; And control unit, for when described infrared receiver receives infrared signal, judge whether to meet predetermined condition, when a predetermined condition is satisfied, perform the second operation, and when judging not meet predetermined condition, perform the 3rd operation, wherein said second is operating as the described graphics processing unit of control carries out gesture identification operation, and the described 3rd is operating as the operation corresponding to infrared signal performing and receive.
Preferably, according in the remote control reception equipment of the embodiment of the present invention, described predetermined condition is receive identical infrared signal continuously within a predetermined period of time.
Preferably, according in the remote control reception equipment of the embodiment of the present invention, the movement locus of the infrared bright spot that described predetermined condition comprises in the image that described infrared image acquisition unit collects further exceeds preset range.
Preferably, according in the remote control reception equipment of the embodiment of the present invention, described predetermined condition is that described infrared receiver receives the first infrared signal, and wherein said first infrared signal is for all identical infrared signal of all buttons of described remote control transmitting apparatus.
Preferably, according in the remote control reception equipment of the embodiment of the present invention, after completing described second operation, described infrared receiver receives the second infrared signal further, described second infrared signal is the infrared signal corresponding to a button, and described control unit, according to operation corresponding to described second infrared signal and the gesture information that identifies, performs the 4th operation.
Preferably, according in the remote control reception equipment of the embodiment of the present invention, described infrared image acquisition unit only works during meeting predetermined condition.
In accordance with a further aspect of the present invention, provide a kind of remote control sending method, be applied to a remote control transmitting apparatus, described remote control transmitting apparatus comprises one or more button, described method comprises: when user presses any one button, judge whether to meet predetermined condition; And when judgement meets predetermined condition, launch the first infrared signal, carry out the first operation subsequently, and when judging not meet predetermined condition, launch the second infrared signal, wherein said first is operating as gesture input operation.
Preferably, according in the remote control sending method of the embodiment of the present invention, described predetermined condition is the time period that user presses this button exceed predetermined threshold.
Preferably, according in the remote control sending method of the embodiment of the present invention, it is not specific keys that described predetermined condition comprises this button further.
Preferably, according in the remote control sending method of the embodiment of the present invention, described first infrared signal is for all identical infrared signal of all buttons, and described second infrared signal is the infrared signal corresponding to this button.
Preferably, according in the remote control sending method of the embodiment of the present invention, after completing described first operation, described method comprises transmitting second infrared signal further.
According to another aspect of the invention, provide a kind of remote control reception method, be applied to a remote control reception equipment, comprise: receive the infrared signal sent from remote control transmitting apparatus; Judge whether to meet predetermined condition; When a predetermined condition is satisfied, perform the second operation, wherein said second is operating as the image gathered about the movement locus of the infrared bright spot of described remote control transmitting apparatus, and carries out gesture identification operation according to described image; And when judging not meet predetermined condition, perform the 3rd operation, the wherein said 3rd is operating as the operation corresponding to infrared signal performing and receive.
Preferably, according in the remote control reception method of the embodiment of the present invention, described predetermined condition is receive identical infrared signal continuously within a predetermined period of time.
Preferably, according in the remote control reception method of the embodiment of the present invention, the movement locus of the infrared bright spot that described predetermined condition comprises in the image collected further exceeds preset range.
Preferably, according in the remote control reception method of the embodiment of the present invention, described predetermined condition is for receiving the first infrared signal, and wherein said first infrared signal is for all identical infrared signal of all buttons of described remote control transmitting apparatus.
Preferably, according in the remote control reception method of the embodiment of the present invention, after completing described second operation, described method comprises further: receive the second infrared signal, and described second infrared signal is the infrared signal corresponding to a button; The operation corresponding according to described second infrared signal and the gesture information identified, perform the 4th operation.
By remote control transmitting apparatus according to the present invention and method, only need on the basis of existing remote control transmitting apparatus, control unit is modified to realize extra auxiliary function except remote control command sending function, as gesture input function.Thus, can realize with the profound level of intelligent television mutual with minimum cost.Further, all right self-defined a lot of gesture, even handwriting recognition.By remote control reception equipment according to the present invention and method, only need on the basis of existing remote control reception equipment, an external infrared camera or use built-in infrared camera catch remote control transmitting apparatus send infrared signal, the identification of gesture motion is carried out by recording the track of a period of time, easy to use and also can reduce erroneous judgement.Thus, can realize with the profound level of remote control transmitting apparatus mutual with minimum cost.
Accompanying drawing explanation
Fig. 1 shows the functional block diagram of the configuration of the remote control transmitting apparatus according to the embodiment of the present invention;
Fig. 2 shows the functional block diagram of the configuration of the remote control reception equipment according to the embodiment of the present invention;
Fig. 3 shows the flow chart of the process of the remote control sending method according to the embodiment of the present invention; And
Fig. 4 shows the flow chart of the process of the remote control reception method according to the embodiment of the present invention.
Embodiment
Below with reference to accompanying drawings of the present invention each is preferred embodiment described.There is provided the description referring to accompanying drawing, to help the understanding to the example embodiment of the present invention limited by claim and equivalent thereof.It comprises the various details helping to understand, but they can only be counted as exemplary.Therefore, those skilled in the art will recognize that, can make various changes and modifications execution mode described herein, and do not depart from the scope of the present invention and spirit.And, in order to make specification clearly succinct, will the detailed description to well known function and structure be omitted.
First, with reference to Fig. 1, the remote control transmitting apparatus according to the embodiment of the present invention is described.As shown in Figure 1, remote control transmitting apparatus 100 comprises: push-button unit 101, infrared emission unit 102 and control unit 103.
Push-button unit 101 comprises one or more button.Such as, described one or more button can comprise numerical key, volume key and various function keys etc.
Infrared emission unit 102 is for launching infrared signal.Infrared emission unit 102 is generally infrarede emitting diode.It is actually a special Light-Emitting Diode, and because its internal material is different from common light emitting diode, when thus applying certain voltage at its two ends, what it just sent is infrared ray instead of visible ray.
When user presses any one button, control unit 103 judges whether to meet predetermined condition.When judging to meet predetermined condition, control unit 103 controls infrared emission unit 102 and launches the first infrared signal, carries out the first operation subsequently.
Wherein, described first gesture input operation is operating as.Here gesture input operation is moved by user's handling remote control transmitting apparatus 100, and because now infrared emission unit 102 sends continuous print infrared signal, and then its infrared bright spot of launching forms a motion track to carry out.Such as, when user's handling remote control transmitting apparatus 100 left paddling time, the motion track that infrared bright spot composition one increases left gradually.When user's handling remote control transmitting apparatus 100 to the right paddling time, the motion track that infrared bright spot composition one increases to the right gradually.Then, after user decontrols button, bright spot disappears, thus gesture end of input.
On the other hand, when judging not meet predetermined condition, control unit 103 controls infrared emission unit 102 and launches the second infrared signal.
Specifically, control unit 103 can comprise instruction encoding circuit and drive circuit.When pressing a certain button in described push-button unit 101, the instruction encoding signal needed for the instruction encoding circuit in control unit 103 produces.Such as, usual instruction code signal is one group of serial binary code.Further, instruction encoding signal is modulated carrier.Usual infrared remote control is in order to improve interference free performance and reduce electrical source consumption, and the mode that Infrared remote controller commonly uses carrier wave transmits binary coding, and conventional carrier frequency is 38kHz, and this is that the 455kHz crystal oscillator used by transmitting terminal decides.Will carry out integral frequency divisioil to crystal oscillator at transmitting terminal, divide ratio generally gets 12, so 455kHz ÷ 12 ≈ 37.9kHz ≈ 38kHz.Also there are some remote control systems to adopt 36kHz, 40kHz, 56kHz etc., generally decided by the frequency of oscillation of transmitting terminal crystal oscillator.So common Infrared remote controller is modulated on the carrier wave of 38KHz by instruction encoding signal (binary pulse code).Finally, outwards modulated instruction encoding signal is launched by infrared emission unit 102 after carrying out power amplification by drive circuit.
Described first infrared signal is for all identical infrared signal of all buttons, and described second infrared signal is the infrared signal corresponding to this button.That is, when judging to meet predetermined condition, the first instruction encoding signal needed for instruction encoding circuit in control unit 103 produces, the first instruction encoding signal is now all identical for all buttons, then the first instruction encoding signal is modulated carrier, then launches the first infrared signal by infrared emission unit 102 after carrying out power amplification by drive circuit.On the other hand, when judging not meet predetermined condition, the second instruction encoding signal needed for instruction encoding circuit in control unit 103 produces, the second instruction encoding signal is now unique for pressed button, then the second instruction encoding signal is modulated carrier, then launches the second infrared signal by infrared emission unit 102 after carrying out power amplification by drive circuit.
Visible, when judging not meet predetermined condition, this operation performed by remote control transmitting apparatus is identical with the operation performed by common remote control transmitting apparatus.When judging to meet predetermined condition, sending the first infrared signal and will carry out gesture input operation subsequently with instruction.Thus remote control reception equipment (will be described below) can carry out interactive operation with this gesture input operation.
In addition, as preferred embodiment, after completing described first operation, described control unit 103 controls described infrared emission unit 102 further and launches the second infrared signal, and wherein this second infrared signal is unique for pressed button.Thus remote control reception equipment can carry out interactive operation based on the instruction of gesture input and the second operation instruction.
Such as, as a kind of possible execution mode, described predetermined condition is the time period that user presses this button exceed predetermined threshold.That is, when user press a certain button then lift time, control unit 103 controls infrared emission unit 102 and launches the first infrared signal, and when pinning a certain button with the head of a household, control unit 103 controls infrared emission unit 102 and launches the second infrared signal.
In addition, more preferably, described predetermined condition comprises this button is not further specific keys.This further restriction is that carrying out common key command operation by length by specific keys is mistaken as the situation generation that user expects to perform gesture input operation in order to prevent user from expecting.Such as, user may grow and pin volume key, to increase/to reduce volume instead of to want to carry out gesture input.
Visible, by remote control transmitting apparatus according to the present invention, only need on the basis of existing remote control transmitting apparatus, control unit is modified to realize extra auxiliary function except remote control command sending function, as gesture input function.Thus, can realize with the profound level of intelligent television mutual with minimum cost.Further, all right self-defined a lot of gesture, even handwriting recognition.
Describe in detail hereinbefore according to remote control transmitting apparatus of the present invention.Next, using describe correspond, as the remote control reception equipment of receiving terminal.
Fig. 2 shows the functional block diagram of the configuration of the remote control reception equipment according to the embodiment of the present invention.As shown in Figure 2, remote control reception equipment 200 comprises: infrared receiver 201, converting unit 202, infrared image acquisition unit 203, graphics processing unit 204 and control unit 205.
Infrared receiver 201 for receiving the infrared signal sent from remote control transmitting apparatus, and is converted into the signal of telecommunication.Such as, infrared receiver 201 is a kind of photodiode (now conventional integrated infrared receiving terminals), that is: the light signal received is converted to the signal of telecommunication.
Converting unit 202 is decoded as command information for the signal of telecommunication obtained by described infrared receiver.Specifically, converting unit 202 can comprise demodulator circuit and decoding circuit.The modulated encoded command signals that remote control transmitting apparatus 100 sends by infrared receiver 201 receives, and send demodulator circuit after amplifying, and demodulator circuit by modulated instruction encoding signal receiving out, is namely reduced to code signal.The decoding circuit operation realizing various instruction by follow-up executive circuit of being carried out by encoded command signals decoding controls (mechanism).
Infrared image acquisition unit 203 is for gathering the image of the movement locus of the infrared bright spot about described remote control transmitting apparatus.Such as, infrared image acquisition unit 203 is infrared camera.Further, infrared image acquisition unit 203 is taken continuously with preset frequency thus is obtained multiple image.
Graphics processing unit 204 is analyzed for the image gathered described infrared image acquisition unit 203, to obtain gesture information.Such as, when the remote control transmitting apparatus that user's handling is above described slides left, the multiple images gathered are the image constantly increasing bright spot left, thus judge that described gesture is as sliding left.Similarly, when the remote control transmitting apparatus that user's handling is above described slides to the right, the multiple images gathered are the image constantly increasing bright spot to the right, thus judge that described gesture is as sliding to the right.
Control unit 205, for when described infrared receiver 201 receives infrared signal, judges whether to meet predetermined condition, when a predetermined condition is satisfied, performs the second operation, and when judging not meet predetermined condition, performs the 3rd operation.
Wherein, described second is operating as the described graphics processing unit of control carries out gesture identification operation, and the described 3rd is operating as the operation corresponding to infrared signal performing and receive, and namely corresponds to the operation of the button that remote control transmitting apparatus is pressed.
Such as, as a kind of possible execution mode, in remote control reception equipment, described predetermined condition can for receive identical infrared signal within a predetermined period of time continuously.
In addition, more preferably, the movement locus of infrared bright spot that described predetermined condition comprises in the image that described infrared image acquisition unit collects further exceeds preset range.This further limits is generation in order to prevent from user's casual movement among a small circle when pinning volume adjusting button to be mistaken as being the situation of having carried out gesture input operation.
Or, as the execution mode that another kind is possible, in remote control reception equipment, described predetermined condition can receive the first infrared signal for described infrared receiver, and wherein said first infrared signal is for all identical infrared signal of all buttons of described remote control transmitting apparatus.
When judging not meet predetermined condition, this operation performed by remote control reception equipment 200 is identical with the operation performed by common remote control reception equipment.That is, when judging not meet predetermined condition, the signal of telecommunication that infrared receiver 201 obtains is converted to the command information corresponding with pressed button by converting unit 202, and performs the operation corresponding with this button.When judging to meet predetermined condition, this means to carry out gesture input operation by by remote control transmitting apparatus 100.Now, the motion track of the infrared bright spot of instruction gesture input is gathered by infrared image acquisition unit 203.Graphics processing unit 204 is analyzed for the image gathered described infrared image acquisition unit 203, to obtain gesture information.Control unit 204 carries out interactive operation based on this gesture information.
In addition, as preferred embodiment, after completing described second operation, described infrared receiver 201 receives the second infrared signal further, described second infrared signal is the infrared signal corresponding to a button, and described control unit 205, according to operation corresponding to described second infrared signal and the gesture information that identifies, performs the 4th operation.
In addition, for the consideration controlling power consumption, preferably, described infrared image acquisition unit 203 only works during meeting predetermined condition.
Visible, by remote control reception equipment according to the present invention, only need on the basis of existing remote control reception equipment, an external infrared camera or use built-in infrared camera catch remote control transmitting apparatus send infrared signal, the identification of gesture motion is carried out by recording the track of a period of time, easy to use and also can reduce erroneous judgement.Thus, can realize with the profound level of remote control transmitting apparatus mutual with minimum cost.
Hereinbefore, describe in detail according to remote control transmitting apparatus of the present invention and remote control reception equipment with reference to accompanying drawing.Certainly, described remote control transmitting apparatus and described remote control reception equipment can form a remote control system.Next, the remote control sending method being applied to described remote control transmitting apparatus is described with reference to Fig. 3.
As shown in Figure 3, described method comprises:
First, in step S301, judge whether by next button.If judge by next button in step S301, then process proceeds to step S302.Otherwise process terminates.
In step S302, judge whether to meet predetermined condition.If judge to meet predetermined condition in step S302, then process proceeds to step S303.
In step S303, launch the first infrared signal, be used to indicate and will carry out the first operation.After step S303, process proceeds to step S304.In step S304, carry out the first operation.
On the other hand, when judging in step S302 not meet predetermined condition, process proceeds to step S305.In step S305, launch the second infrared signal.
Wherein said first is operating as gesture input operation.
As noted before, the time period that described predetermined condition can press this button for user exceedes predetermined threshold.Further, preferably, described predetermined condition may further include this button is not specific keys.
As noted before, described first infrared signal is for all identical infrared signal of all buttons, and described second infrared signal is the infrared signal corresponding to this button.
More preferably, after step S304, described method comprises step S306 further.In step S306, launch the second infrared signal, namely for the infrared signal that pressed button is unique.
Finally, remote control reception method that is corresponding, that be applied to remote control reception equipment is sent with reference to Fig. 4 description with remote control.
As shown in Figure 4, described method comprises:
First, in step S401, judge whether the infrared signal receiving the transmission of remote control transmitting apparatus.If judge it is that then process proceeds to step S402 in step S401.Otherwise process terminates.
In step S402, judge whether to meet predetermined condition.If judge to meet predetermined condition in step S402, then process proceeds to step S403.In step S403, perform the second operation, wherein said first is operating as the image gathered about the movement locus of the infrared bright spot of described remote control transmitting apparatus.Then, in step S404, carry out gesture identification operation according to described image.And then, in step S405, perform the 4th operation based on the gesture identified.
On the other hand, if judge not meet predetermined condition in step S402, then process proceeds to step S406.In step S406, perform the 3rd operation, the wherein said 3rd is operating as the operation corresponding to infrared signal performing and receive.
As noted before, as a kind of possible execution mode, described predetermined condition is receive identical infrared signal continuously within a predetermined period of time.Further, preferably, the movement locus of infrared bright spot that described predetermined condition comprises in the image collected further exceeds preset range.
As noted before, as the execution mode that another kind is possible, described predetermined condition is for receiving the first infrared signal, and wherein said first infrared signal is for all identical infrared signal of all buttons of described remote control transmitting apparatus.Further, preferably, after step S403, described method comprises further: receive the second infrared signal, and described second infrared signal is the infrared signal corresponding to a button; Then, from above only based on the gesture identified perform the 4th operate different, the operation corresponding according to described second infrared signal and the gesture information identified, perform the 4th operation.
Because remote control sending method according to the present invention and remote control reception method correspond to above described remote control transmitting apparatus and remote control reception equipment completely, therefore for brevity, no longer launch to describe to its details here.
Up to now, remote control transmitting apparatus, remote control reception equipment, remote control sending method and the remote control reception method according to the embodiment of the present invention is described in detail referring to figs. 1 through Fig. 4.By remote control transmitting apparatus according to the present invention and method, only need on the basis of existing remote control transmitting apparatus, control unit is modified to realize extra auxiliary function except remote control command sending function, as gesture input function.Thus, can realize with the profound level of intelligent television mutual with minimum cost.Further, all right self-defined a lot of gesture, even handwriting recognition.By remote control reception equipment according to the present invention and method, only need on the basis of existing remote control reception equipment, an external infrared camera or use built-in infrared camera catch remote control transmitting apparatus send infrared signal, the identification of gesture motion is carried out by recording the track of a period of time, easy to use and also can reduce erroneous judgement.Thus, can realize with the profound level of remote control transmitting apparatus mutual with minimum cost.
It should be noted that, in this manual, term " comprises ", " comprising " or its any other variant are intended to contain comprising of nonexcludability, thus make to comprise the process of a series of key element, method, article or equipment and not only comprise those key elements, but also comprise other key elements clearly do not listed, or also comprise by the intrinsic key element of this process, method, article or equipment.When not more restrictions, the key element limited by statement " comprising ... ", and be not precluded within process, method, article or the equipment comprising described key element and also there is other identical element.
Finally, also it should be noted that, above-mentioned a series of process not only comprises with the order described here temporally process that performs of sequence, and comprises process that is parallel or that perform respectively instead of in chronological order.
Through the above description of the embodiments, those skilled in the art can be well understood to the mode that the present invention can add required hardware platform by software and realize, and can certainly all be implemented by software.Based on such understanding, what technical scheme of the present invention contributed to background technology can embody with the form of software product in whole or in part, this computer software product can be stored in storage medium, as ROM/RAM, magnetic disc, CD etc., comprising some instructions in order to make a computer equipment (can be personal computer, server, or the network equipment etc.) perform the method described in some part of each embodiment of the present invention or embodiment.
Above to invention has been detailed introduction, applying specific case herein and setting forth principle of the present invention and execution mode, the explanation of above embodiment just understands method of the present invention and core concept thereof for helping; Meanwhile, for one of ordinary skill in the art, according to thought of the present invention, all will change in specific embodiments and applications, in sum, this description should not be construed as limitation of the present invention.
Claims (21)
1. a remote control transmitting apparatus, comprising:
Push-button unit, comprises one or more button;
Infrared emission unit, for launching infrared signal; And
Control unit, during for pressing any one button as user, judge whether to meet predetermined condition, when judging to meet predetermined condition, control described infrared emission unit and launch the first infrared signal, carry out the first operation subsequently, and when judging not meet predetermined condition, control described infrared emission unit and launch the second infrared signal
Wherein said first is operating as gesture input operation.
2. remote control transmitting apparatus according to claim 1, wherein said predetermined condition is the time period that user presses this button exceed predetermined threshold.
3. remote control transmitting apparatus according to claim 2, it is not specific keys that wherein said predetermined condition comprises this button further.
4. remote control transmitting apparatus according to claim 1, wherein said first infrared signal is for all identical infrared signal of all buttons, and described second infrared signal is the infrared signal corresponding to this button.
5. remote control transmitting apparatus according to claim 4, wherein immediately preceding complete described first operation after, described control unit controls described infrared emission unit further and launches the second infrared signal.
6. a remote control reception equipment, comprising:
Infrared receiver, for receive from remote control transmitting apparatus send infrared signal and be converted into the signal of telecommunication;
Converting unit, for being converted to command information by the described signal of telecommunication;
Infrared image acquisition unit, for gathering the image of the movement locus of the infrared bright spot about described remote control transmitting apparatus;
Graphics processing unit, for analyzing the image of described infrared image acquisition unit collection, to obtain gesture information; And
Control unit, for when described infrared receiver receives infrared signal, judges whether to meet predetermined condition, when a predetermined condition is satisfied, performs the second operation, and when judging not meet predetermined condition, performs the 3rd operation,
Wherein said second is operating as the described graphics processing unit of control carries out gesture identification operation, and the described 3rd is operating as the operation corresponding to infrared signal performing and receive.
7. remote control reception equipment according to claim 6, wherein said predetermined condition is receive identical infrared signal continuously within a predetermined period of time.
8. remote control reception equipment according to claim 7, the movement locus of the infrared bright spot that wherein said predetermined condition comprises in the image that described infrared image acquisition unit collects further exceeds preset range.
9. remote control reception equipment according to claim 6, wherein said predetermined condition is that described infrared receiver receives the first infrared signal, and wherein said first infrared signal is for all identical infrared signal of all buttons of described remote control transmitting apparatus.
10. remote control reception equipment according to claim 9, wherein immediately preceding complete described second operation after, described infrared receiver receives the second infrared signal further, described second infrared signal is the infrared signal corresponding to a button, and described control unit, according to operation corresponding to described second infrared signal and the gesture information that identifies, performs the 4th operation.
11. remote control reception equipment according to claim 6, wherein said infrared image acquisition unit only works during meeting predetermined condition.
12. 1 kinds of remote control sending methods, are applied to a remote control transmitting apparatus, and described remote control transmitting apparatus comprises one or more button, and described method comprises:
When user presses any one button, judge whether to meet predetermined condition; And
When judging to meet predetermined condition, launching the first infrared signal, carrying out the first operation subsequently, and when judging not meet predetermined condition, launch the second infrared signal,
Wherein said first is operating as gesture input operation.
13. remote control sending methods according to claim 12, wherein said predetermined condition is the time period that user presses this button exceed predetermined threshold.
14. remote control sending methods according to claim 13, it is not specific keys that wherein said predetermined condition comprises this button further.
15. remote control sending methods according to claim 12, wherein said first infrared signal is for all identical infrared signal of all buttons, and described second infrared signal is the infrared signal corresponding to this button.
16. remote control sending methods according to claim 15, wherein immediately preceding complete described first operation after, described method comprises transmitting second infrared signal further.
17. 1 kinds of remote control reception methods, are applied to a remote control reception equipment, comprise:
Receive the infrared signal sent from remote control transmitting apparatus;
Judge whether to meet predetermined condition;
When a predetermined condition is satisfied, perform the second operation, wherein said second is operating as the image gathered about the movement locus of the infrared bright spot of described remote control transmitting apparatus, and carries out gesture identification operation according to described image;
And when judging not meet predetermined condition, perform the 3rd operation, the wherein said 3rd is operating as the operation corresponding to infrared signal performing and receive.
18. remote control reception methods according to claim 17, wherein said predetermined condition is receive identical infrared signal continuously within a predetermined period of time.
19. remote control reception methods according to claim 18, the movement locus of the infrared bright spot that wherein said predetermined condition comprises in the image collected further exceeds preset range.
20. remote control reception methods according to claim 17, wherein said predetermined condition is for receiving the first infrared signal, and wherein said first infrared signal is for all identical infrared signal of all buttons of described remote control transmitting apparatus.
21. remote control reception methods according to claim 20, wherein immediately preceding complete described second operation after, described method comprises further:
Receive the second infrared signal, described second infrared signal is the infrared signal corresponding to a button;
The operation corresponding according to described second infrared signal and the gesture information identified, perform the 4th operation.
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| CN201410498504.0A CN105516766A (en) | 2014-09-25 | 2014-09-25 | Remote-control sending device and method and remote-control receiving device and method |
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| CN201410498504.0A CN105516766A (en) | 2014-09-25 | 2014-09-25 | Remote-control sending device and method and remote-control receiving device and method |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114449321A (en) * | 2022-02-10 | 2022-05-06 | 北京智象信息技术有限公司 | Remote control method and system based on smart television operating system |
| TWI775137B (en) * | 2020-09-01 | 2022-08-21 | 新唐科技股份有限公司 | Integrated circuit and method of command comparison for infrared receiver |
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Application publication date: 20160420 |