CN202907115U - Secondary remote control device, television and remote control system - Google Patents
Secondary remote control device, television and remote control system Download PDFInfo
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- CN202907115U CN202907115U CN 201220411025 CN201220411025U CN202907115U CN 202907115 U CN202907115 U CN 202907115U CN 201220411025 CN201220411025 CN 201220411025 CN 201220411025 U CN201220411025 U CN 201220411025U CN 202907115 U CN202907115 U CN 202907115U
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Abstract
The utility model provides a secondary remote control device, a television and a remote control system. The remote control system comprises the secondary remote control device and the television. The television comprises a master control unit, a remote control code value receiving module and a first communication unit, wherein the remote control code value receiving module and the first communication unit are connected with the master control unit respectively. The television associates identification of an audio and video port used at present with a key code value output by a remote controller and then carries out output. The secondary remote control device comprises a control instruction conversion module, a second communication unit, a second storage module and an infrared emission circuit, wherein the second communication unit, the second storage module and the infrared emission circuit are connected with the control instruction conversion module respectively. The secondary remote control device converts the received identification of the audio and video port used at present and the key code value output by the remote controller into a corresponding key code value of a controlled-terminal remote controller according to a content stored in the second storage module and sends to the controlled terminal. One control terminal can simultaneously control the plurality of controlled terminals so as to solve a problem of alternative use of a plurality of remote control terminals.
Description
Technical field
The utility model relates to household electrical appliances control technology field, particularly a kind of secondary remote control, television set and remote control system.
Background technology
Television technologies develop rapidly, the function of television set are also more and more, and the various hommization functions such as intelligent television, Web TV, 3D TV, streaming media playing TV are more and more universal.And the realization of these hommization functions all will operate with TV remote controller and finishes, but the remote controller most of time of television set all is in idle state, its reason is: present most of user's family watches that digital television program is all by set top box decodes, the cabled digital signal is at first received top box of digital machine by radio frequency line after entering in the user family, outputs to television set by AV interface, HDMI interface or YPBPR component interface after set top box decodes is finished.The user uses set-top box remote controller controller top box to change the operations commonly used such as platform, adjustment volume.When connecing the external equipment such as DVD, the operation of the remote controller of the peripheral hardwares such as normal operation DVD.
Cause thus the user often will to operate with a plurality of remote controllers of set-top box, DVD, television set etc., cause complex operation.Solution commonly used is at present: the universal remote control of employing learning functionality operates and operates simultaneously television set and set-top box, even if but also can only learn for the code value of a set-top box with the universal remote control of learning functionality, can't satisfy the demand that the user controls multiple devices.
The utility model content
For addressing the above problem, the utility model provides a kind of secondary remote control, television set and remote control system, realizes that a remote controller controls a plurality of controlled terminals simultaneously, has solved the problem that multi-remote-controller is used alternatingly.
A kind of remote control system that the utility model provides comprises remote controller and television set, and the different audio-video port of television set is used for connecting different controlled terminals, also comprises the secondary remote control that is connected with television set;
Described television set comprise main control unit with its remote control code value receiver module that is connected respectively and the first communication unit;
Described remote control code value receiver module is used for receiving the button code value of remote controller output;
Main control unit is used for carrying out related rear by first communication unit output with the button code value of described remote controller output the sign of the currently used audio frequency and video port of television set;
Described secondary remote control comprises:
The control command modular converter with its second communication unit that is connected respectively, the second memory module and infrared transmitting circuit;
The second memory module stores the different key code value of the controlled terminal remote controller corresponding with the different key code value of television set different audio-video port-mark and remote controller;
Described control command modular converter is used for will being converted to corresponding controlled terminal remote controller key code value with the button code value of described remote controller output by the currently used audio frequency and video port-mark of described television set that the second communication unit receives according to the content of the second memory module storage, sends to controlled terminal by described infrared transmitting circuit.
By upper, realize that a control end controls a plurality of controlled terminals simultaneously, solved the problem that many remote controls end is used alternatingly.
Optionally, described secondary remote control also comprises: infrared receiving circuit is used for receiving the button code value that the controlled terminal remote controller is exported;
Described control command modular converter is connected with described infrared receiving circuit, also be used for identifying when the remote controller mode of learning button code value of the controlled terminal remote controller that infrared receiving circuit receives, the button code value of the currently used audio frequency and video port-mark of described television set that will receive by the second communication unit and the button code value of described remote controller output and described controlled terminal remote controller is corresponding is stored to described the second memory module.
By upper, for the controlled terminal of not storing code value, the secondary remote control is learnt the code value of its control command, realizes being associated with the code value of control end, so that TV remote controller is controlled it.
Optionally, described main control unit comprises:
The code value identification module is for the code value of identification TV set remote controller press key;
Audio frequency and video switching controls module is used for according to the corresponding instruction of the code value of TV set remote controller press key, and output control information control audio frequency and video port switches, and receives the sign of this audio frequency and video port;
The code value relating module is connected with audio frequency and video switching controls module, is used for carrying out related rear by first communication unit output with the button code value of described remote controller output the sign of the currently used audio frequency and video port of television set.
Optionally, also comprise cloud server, for the different key code value of different controlled terminal remote controllers corresponding to the different key code value of storage television set different audio-video port-mark and remote controller;
Described television set also comprises network interface, with described cloud server communication connection.
By upper, by the code value of each controlled terminal of Network Capture, realize controlling the controlled terminal of polytypic more or kind.
Optionally, described first, second communication unit comprises following at least one: USB module, infrared module, bluetooth communication, WIFI communication module.
By upper, by general communication modes such as USB, bluetooth, WIFI the secondary remote control is communicated by letter with television set, realize that communication is convenient, and do not increase extra cost.The utility model also provides a kind of television set, comprising:
Main control unit with its remote control code value receiver module that is connected respectively and the first communication unit;
Described remote control code value receiver module is used for receiving the button code value of remote controller output;
Main control unit is used for carrying out related rear by first communication unit output with the button code value of described remote controller output the sign of the currently used audio frequency and video port of television set.
By upper, television set is judged different controlled terminals according to different video signal place port, realizes that a remote controller controls a plurality of controlled terminals simultaneously, the problem that is used alternatingly to solve multi-remote-controller.
Optionally, described main control unit comprises:
The code value identification module is for the code value of identification TV set remote controller press key;
Audio frequency and video switching controls module is used for according to the corresponding instruction of the code value of TV set remote controller press key, and output control information control audio frequency and video port switches, and receives the sign of this audio frequency and video port;
The code value relating module is connected with audio frequency and video switching controls module, is used for carrying out related rear by first communication unit output with the button code value of described remote controller output the sign of the currently used audio frequency and video port of television set.
Optionally, described remote control code value receiver module comprises following at least one: infrared module, bluetooth module, WIFI module.
The utility model also provides a kind of secondary remote control, comprise the control command modular converter with its second communication unit that is connected respectively, the second memory module and infrared transmitting circuit;
The second memory module stores the different key code value of the controlled terminal remote controller corresponding with the different key code value of television set different audio-video port-mark and remote controller;
Described control command modular converter is used for will being converted to corresponding controlled terminal remote controller key code value with the button code value of described remote controller output by the currently used audio frequency and video port-mark of television set that the second communication unit receives according to the content of the second memory module storage, sends to controlled terminal by described infrared transmitting circuit.
By upper, realize that a remote controller controls a plurality of controlled terminals simultaneously, solved the problem that multi-remote-controller is used alternatingly.
Optionally, described secondary remote control also comprises infrared receiving circuit, is used for receiving the button code value of controlled terminal remote controller output;
Described control command modular converter is connected with described infrared receiving circuit, also be used for identifying the button code value of the controlled terminal remote controller that infrared receiving circuit receives, the button code value of the currently used audio frequency and video port-mark of television set that will receive by the second communication unit and the button code value of described remote controller output and described controlled terminal remote controller is corresponding is stored to described the second memory module.
By upper, for the controlled terminal of not storing code value, the secondary remote control is learnt the code value of its control command, realizes being associated with the code value of control end, so that TV remote controller is controlled it.
Description of drawings
Fig. 1 is the principle schematic of the application's remote control system;
Fig. 2 is the principle schematic of television set among the application the first embodiment;
Fig. 3 is the principle schematic of secondary remote control among the application;
Fig. 4 is the circuit diagram of control command modular converter;
Fig. 5 is the circuit diagram of first, second memory module;
Fig. 6 is the circuit diagram of usb communication module;
Fig. 7 is power circuit diagram;
Fig. 8 is crystal oscillating circuit figure;
Fig. 9 is indicator light circuit figure;
Figure 10 is the upgrade interface circuit diagram;
Figure 11 is the infrared transmission module circuit diagram;
Figure 12 is the workflow diagram of the application's remote control system;
Figure 13 is the principle schematic of television set among the application the second embodiment.
Embodiment
The utility model embodiment provides a kind of secondary remote control, television set and remote control system, but can realize controlling being connected with television set and the electrical equipment of infrared control in the family by a TV remote controller.Below in conjunction with accompanying drawing, embodiment is described in detail to the utility model.
As shown in Figure 1, remote control system comprises TV remote controller 11, television set 12, and with the cloud server 15 of television set 12 wireless connections and the secondary remote control 13 that is connected USB interface and is connected with television set 12, comprise also and the controlled terminal 14 of secondary remote control 13 communication connections that described controlled terminal 14 is connected in the different video port of television set 12.Wherein, in the following embodiments, describe as household electrical appliances such as DVD, set-top box as example take controlled terminal 14.
Store the button code value of the controlled terminals such as DVD or set-top box and the corresponding relation of TV remote controller 11 button code values in the television set 12, judge controlled terminal according to television set 12 current video signal place ports, detect the button code value that whether stores this controlled terminal, and export testing result to secondary remote control 13.
As shown in Figure 2, comprise remote control code value receiver module 121 in the television set 12, the main control unit 124 that is connected with remote control code value receiver module 121, the audio frequency and video switch unit 122 that is connected with main control unit 124, the first memory module 127 and control command Executive Module 123, and the audio coding module 125 that is connected with audio frequency and video switch unit 122 and video encoding module 126.
Remote control code value receiver module 121 is used for receiving 11 code values corresponding to output key of TV remote controller.Described remote control code value receiver module 121 comprises infrared module, WIFI module or bluetooth module.Accordingly, correspondence comprises infrared module, WIFI module or bluetooth module in the described TV remote controller 11.
Audio frequency and video switch unit 122 is used for according to control command, switches the audio frequency and video port.Described audio frequency and video port comprises the ports such as TV, AV, VGA, HDMI, DVI and YPBPR.For instance, set-top box is connected with television set 12 by the AV port, and DVD is connected with television set 12 by the HDMI port, and cable TV is the TV port of connecting TV machine then, goes out audio-video signal by the TV tuning unit demodulates.The function of described audio frequency and video switch unit 122 is by comprising that model is the circuit realization of PS331 chip.
The code value identification module is used for the corresponding control command of button code value of identification TV remote controller 11.If the control command that the code value identification module identifies is television set port switching command, then audio frequency and video switching controls module is according to instruction, output control information control audio frequency and video switch unit 122 carries out the audio frequency and video port and switches, audio frequency and video switch unit 122 with the identification feedback of the audio frequency and video port after switching to audio frequency and video switching controls module.The above-mentioned functions that audio frequency and video switching controls module realizes is by comprising that model is the circuit realization of P89LPC933 chip.
When if the control command that the code value identification module identifies is the attribute regulating command of the attribute regulating command of television set 12 or controlled terminal 14, the code value relating module detects whether store the corresponding button code value of the controlled terminal that is connected with this audio frequency and video port in the first memory module 127 according to the feedback information that audio frequency and video switching controls module receives.
If stored the corresponding code value of this controlled terminal respective keys in the first memory module 127, generating indexes information then, described index information comprises: the sign of carrying out the audio frequency and video port that button code value that related TV remote controller 11 sends and TV machine sowing put;
If do not store the corresponding code value of this controlled terminal respective keys in the first memory module 127, then index information is empty, with the button code value of notice secondary remote control 13 these controlled terminals of study.Described index information is exported by USB interface.
The corresponding code value of each controlled terminal respective keys of storage can be downloaded and the mode such as study is obtained by pre-stored, network in described the first memory module 127, to generate controlled terminal button code value table.Wherein, when network is downloaded, be connected to cloud server 15 by network interface and carry out down loading updating, according to the id information of each controlled terminal that is connected with television set or the button code value that sequence number is determined this controlled terminal, because television set realizes that the function of access cloud server is prior art, so no longer the realization of the function of the addressable cloud server of television set is given unnecessary details.In addition, the button code value of each controlled terminal also can upgrade by 13 study of secondary remote control, will be described later.Above-mentioned controlled terminal button code value table is stored in the first memory module 127, by main control unit 124 just the audio frequency and video port-mark that connects of controlled terminal carry out related with the remote controller key code value of controlled terminal.
The button code value that secondary remote control 13 is used for according to index information TV remote controller 11 being exported is converted to controlled terminal 14 corresponding button code values, and with infrared formal output; Described secondary remote control 13 also is used for the button code value of study controlled terminal 14, and institute's button code value is fed back to television set 12.
As shown in Figure 3, secondary remote control 13 comprises control command modular converter 133, and the infrared transmission module 131 that is connected with control command modular converter 133, usb communication module 132 and the second memory module 134.
Control command modular converter 133 is used for button code value table unloading to the second memory module 134 that receives; Also be used for searching the second memory module 134 corresponding code values to change according to index information, this code value is carried out modulation treatment, after being modulated to the 38KHz duty ratio and being 1/3 infrared information, by 131 outputs of infrared transmission module, store the different key code value of the controlled terminal remote controller corresponding with the different key code value of television set different audio-video port-mark and remote controller in described the second memory module 134.
Described infrared transmission module 131 comprises infrared transmitting circuit and infrared receiving circuit (not shown) as shown in figure 11, described infrared transmitting circuit comprises four groups towards the infrared-emitting diode of different directions, all be connected with control command modular converter 133, all can receive infrared information with the controlled terminal that is implemented in diverse location.
In addition, also comprise infrared receiving circuit in the infrared transmission module 131, when when not comprising the button code value of a certain controlled terminal in the second memory module 134, then need control command modular converter 133 to carry out control command study.Describe as an example of DVD example, the Infrared remote controller that the user carries by DVD is sent the basic controlling instruction, such as upper and lower, left and right, program+, program-, the button such as determine, return.Control command modular converter 133 is connected with infrared receiving circuit, utilizes interrupt mode, and the Time Calculation of analyzing the rise and fall edge goes out binary digital information, i.e. the button code value of DVD.Control command modular converter 133 is stored to the second memory module 134 with above-mentioned DVD button code value, in addition, also above-mentioned button code value is sent to usb communication module 132, and finally is stored in the first memory module 127 in the television set.As shown in Figure 5, described first, second memory module can be the circuit realization of 24C64 memory by comprising model all.
As shown in Figure 4, the function of control command modular converter 133 is by comprising that model is the circuit realization of uPD78F9222MC chip.Wherein, the RXD pin of CP2303 chip is connected with the TXD pin with the TXD pin of uPD78F9222MC chip and is connected with the RXD pin in the usb communication module 132.Be understood that the function of code value relating module also can be by drawing together the circuit realization that model is the uPD78F9222MC chip in the main control unit 124 mentioned above.
In addition, shown in Fig. 7-10, also comprise the power circuit (shown in Figure 7), crystal oscillating circuit (shown in Figure 8), indicator light circuit (shown in Figure 9) and the upgrade interface (shown in Figure 10) that are connected with uPD78F9222MC chip in the control command modular converter 133.
As shown in figure 12, with a concrete control procedure, the utility model operation principle is described, wherein, controlled terminal 14 comprises DVD and set-top box, stores the button code value of set-top box remote controller in the television set 12, do not store the button code value of DVD remote controller, control procedure may further comprise the steps:
Step S10: television set 12 sends the code value table to secondary remote control 13.
Download by pre-stored, network in the first memory module 127 of television set 12 and the mode such as study is obtained the code value table of controlled terminal 14, television set 12 detects whether connecting secondary remote control 13 of its USB interface, and the controlled terminal code value table that connects then storage in the first memory module 127 is sent to secondary remote control 13.
Step S20: television set 12 is judged controlled device.
The user sends the button code value of infrared form by TV remote controller 11, remote control code value receiver module 121 receives above-mentioned button code value, identified by the code value identification module in the main control unit 124, if video port switching command, switch to corresponding video port by audio frequency and video switching controls module controls audio frequency and video switch unit 122, the controlled terminal 14 that this port connects is selected.If controlled device is television set, enter step S40, if controlled device is other controlled terminals 14, then enter step S30.
Step S40: television set 12 carries out corresponding operating according to the corresponding control command of code value.
Step S30: television set 12 judges whether to store the code value of this controlled terminal.
After determining concrete controlled terminal 14, the code value relating module in the main control unit 124 detects the button code value that whether stores the controlled terminal that is connected with current audio frequency and video port in the first memory cell 127.Take present embodiment as example, if the audio frequency and video port of TV machine 12 is the AV port, namely controlled terminal is set-top box, enters step S301, if the audio frequency and video port of TV machine 12 is the HDMI port, namely controlled terminal is DVD, enters step S303.
Step S301: main control unit 124 generates the code value index information.
Described index information comprises the sign of button code value and the audio frequency and video port that the TV machine sowing is put of TV remote controller 11.
Step S302: secondary remote control 13 is converted to the button code value of set-top box according to the code value index information with the button code value of TV remote controller 11, is issued to set-top box with infrared form.
For instance, the upper and lower, left and right of TV remote controller 11, program+, program-, determine, return eight corresponding code values of button and be respectively 000000,000001,000010,000011,000100,000101,000110,000111.And above-mentioned eight the corresponding code values of button of set-top box are respectively 100000,100001,100010,100011,100100,100101,100110,100111, rear output is changed and modulated to control command modular converter 133 according to corresponding code value, just can be by the control of above-mentioned button realization to set-top box.
Step S303: the control command of secondary remote control 13 study DVD, store with the code value form.
Because the first memory cell 127 is not stored the code value table of DVD, main control unit 124 is empty by the index information of the first usb communication module 125 outputs, the code value of notice secondary remote control 13 study DVD.
The user is by in the input of DVD controller, lower, left, right, program+, program-, determine, return eight buttons, infrared transmission module 131 in the secondary remote control 13 receives above-mentioned key information, utilize interrupt mode by control command modular converter 133, the Time Calculation of analyzing the rise and fall edge draws the corresponding binary digital information of above-mentioned button, for example the code value of above-mentioned eight buttons is respectively 110000 among the DVD, 110001,110010,110011,110100,110101,110110,110111, sign and the button code value corresponding to TV remote controller of the audio frequency and video port that control command modular converter 13 connects above-mentioned code value together with DVD deposit in the second memory module 134 in the lump.
Step S304: secondary remote control 13 feeds back to television set with the button code value of the DVD that learns, is stored by television set.
As user during by TV remote controller control DVD, only need switch to the audio frequency and video port that DVD connects, output upper and lower, left and right, program+, program-, when the button such as determining, returning, just can control DVD according to step S30, S301 and S302.
In addition, the utility model also provides the second embodiment, can realize the linkage between ON/OFF function of all controlled terminals.The user sends controlled terminal selection instruction and start (or shutdown) instruction successively by TV remote controller 11, television set 12 detects the code value of whether storing selected controlled terminal according to selected controlled terminal 14, then the code value index information is sent to secondary remote control 13 and carries out code value conversion if stored, and the code value after will changing successively exports controlled terminal 14 to; If do not store, then learn the code value of controlled terminal.
The structural representation of television set 12 among the second embodiment as shown in figure 13, be with the difference of the first embodiment, also comprise controlled terminal selection module 128 in the television set 12, be connected between remote control code value receiver module 121 and the main control module 124, be used for the selection instruction according to TV remote controller 11, the selected controlled terminal 14 of mark.
Still comprise that take controlled terminal 14 DVD and set-top box are as the example explanation.
Its linkage between ON/OFF control step comprises:
Step S10 ': the controlled terminal 14 that television set 12 marks need link and control.
The HDMI port of DVD connecting TV machine 12, the AV port of set-top box connecting TV machine 12.The user sends the controlled terminal 14 that the controlled terminal selection instruction is selected interlock by TV remote controller 11.Controlled terminal selects module 128 according to described controlled terminal selection instruction selected controlled terminal to be carried out mark, and exports label information to main control module 124.
Step S20 ': the button code value of whether storing above-mentioned this control end according to the controlled terminal inquiry of institute's mark.
This step is approximate with the step S30 among the first embodiment, difference is among the step S30 only to detect the button code value that whether stores the controlled terminal that is connected with the audio frequency and video port of the current broadcast of television set 12, and this step then need detect the button code value of all controlled terminals of whether storing institute's mark.
For the button code value of the controlled terminal of having stored in television set the first memory cell 127, remaining step is identical with step S301, step S302 among the first embodiment.
Better, also comprise a clock module (not shown) in the secondary remote control 13, be connected with infrared transmission module 131.Thus, after the infrared transmission module 131 output conversion open (pass) machine button code value the time, the interval certain hour carries out, for example 500ms.
For the corresponding button code value of controlled terminal remote controller key of not storing in television set the first memory cell 127, then need the corresponding button code value of the button of controlled terminal 14 is learnt, its step is identical with step S303, step S304 among the first embodiment, repeats no more.
The above only is preferred embodiment of the present utility model; not in order to limit the utility model; for example; the module of difference in functionality can be realized by an integrated chip etc.; all within spirit of the present utility model and principle; any modification of doing, be equal to replacement, improvement etc., all should be included within the protection range of the present utility model.
Claims (10)
1. a remote control system comprises remote controller and television set, it is characterized in that, also comprises secondary remote control (13), and described secondary remote control is connected with the main control unit of television set;
Described television set comprise main control unit (124) with its first communication unit that is connected respectively be used for to receive the remote control code value receiver module (121) of the button code value of remote controller output;
Main control unit (124) is used for carrying out related rear by first communication unit output with the button code value of described remote controller output the sign of the currently used audio frequency and video port of television set;
Described secondary remote control (13) comprising:
Control command modular converter (133) and connected second communication unit, infrared transmitting circuit and be used for second memory module (134) of the different key code value of the storage controlled terminal remote controller corresponding with the different key code value of television set different audio-video port-mark and remote controller;
Described control command modular converter (133) is used for will being converted to corresponding controlled terminal remote controller key code value with the button code value of described remote controller output by the currently used audio frequency and video port-mark of described television set that the second communication unit receives according to the content of the second memory module (134) storage, sends to controlled terminal by described infrared transmitting circuit.
2. system according to claim 1 is characterized in that, described secondary remote control (13) also comprises: infrared receiving circuit;
Described control command modular converter (133) is connected with described infrared receiving circuit, also be used for identifying when the remote controller mode of learning button code value of the controlled terminal remote controller that infrared receiving circuit receives, the button code value of the currently used audio frequency and video port-mark of described television set that will receive by the second communication unit and the button code value of described remote controller output and described controlled terminal remote controller is corresponding is stored to described the second memory module (134).
3. system according to claim 1 and 2 is characterized in that, described main control unit (124) comprising:
The code value identification module that is used for identification TV set remote controller press key code value;
Be used for according to the corresponding instruction of the code value of TV set remote controller press key, output control information control audio frequency and video port switches, and receives the audio frequency and video switching controls module of this audio frequency and video port-mark;
Be used for the sign of the currently used audio frequency and video port of television set is carried out related rear code value relating module by the output of the first communication unit with the button code value of described remote controller output, be connected with audio frequency and video switching controls module.
4. system according to claim 1 is characterized in that, also comprises the cloud server for the different key code value of different controlled terminal remote controllers corresponding to the different key code value of storage television set different audio-video port-mark and remote controller;
Described television set also comprises network interface, with described cloud server communication connection.
5. system according to claim 1 is characterized in that, described first, second communication unit comprises following at least one: USB module, infrared module, bluetooth communication, WIFI communication module.
6. a television set is characterized in that, comprising:
Main control unit (124) with its first communication unit that is connected respectively be used for to receive the remote control code value receiver module (121) of the button code value of remote controller output;
Main control unit (124) is used for carrying out related rear by first communication unit output with the button code value of described remote controller output the sign of the currently used audio frequency and video port of television set.
7. television set according to claim 6 is characterized in that, described main control unit (124) comprising:
The code value identification module that is used for identification TV set remote controller press key code value;
Be used for according to the corresponding instruction of the code value of TV set remote controller press key, output control information control audio frequency and video port switches, and receives the audio frequency and video switching controls module of this audio frequency and video port-mark;
Be used for the sign of the currently used audio frequency and video port of television set is carried out related rear code value relating module by the output of the first communication unit with the button code value of described remote controller output, be connected with audio frequency and video switching controls module.
8. television set according to claim 6 is characterized in that, described remote control code value receiver module (121) comprises following at least one: infrared module, bluetooth module, WIFI module.
9. secondary remote control is characterized in that: comprising:
Control command modular converter (133) with its second communication unit that connects respectively, infrared transmitting circuit be used for storage and second memory module (134) of the different key code value of the controlled terminal remote controller that the different key code value of television set different audio-video port-mark and remote controller is corresponding;
Described control command modular converter (133) is used for will being converted to corresponding controlled terminal remote controller key code value with the button code value of described remote controller output by the currently used audio frequency and video port-mark of television set that the second communication unit receives according to the content of the second memory module (134) storage, sends to controlled terminal by described infrared transmitting circuit.
10. device according to claim 9 is characterized in that, described secondary remote control (13) also comprises infrared receiving circuit;
Described control command modular converter (133) is connected with described infrared receiving circuit, also be used for identifying the button code value of the controlled terminal remote controller that infrared receiving circuit receives, the button code value of the currently used audio frequency and video port-mark of television set that will receive by the second communication unit and the button code value of described remote controller output and described controlled terminal remote controller is corresponding is stored to described the second memory module (134).
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| CN 201220411025 CN202907115U (en) | 2012-08-17 | 2012-08-17 | Secondary remote control device, television and remote control system |
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| CN 201220411025 CN202907115U (en) | 2012-08-17 | 2012-08-17 | Secondary remote control device, television and remote control system |
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| CN104079971A (en) * | 2014-06-26 | 2014-10-01 | 海视云（北京）科技有限公司 | Method, device and system for controlling set top boxes through television device |
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Effective date of registration: 20151116 Address after: 266101 Haier Information Park, 1 Haier Road, hi tech park, Laoshan District, Qingdao, Shandong Patentee after: Qingdao Haier Electric Appliance Co., Ltd. Patentee after: haier group corporation Patentee after: QINGDAO HAIER MULTI-MEDIA CO., LTD. Address before: 266101 Haier Information Park, 1 Haier Road, hi tech park, Laoshan District, Qingdao, Shandong Patentee before: Qingdao Haier Electric Appliance Co., Ltd. Patentee before: haier group corporation |
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