CN203352719U - Digital television terminal, set top box and digital television system - Google Patents
Digital television terminal, set top box and digital television system Download PDFInfo
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- CN203352719U CN203352719U CN 201220665472 CN201220665472U CN203352719U CN 203352719 U CN203352719 U CN 203352719U CN 201220665472 CN201220665472 CN 201220665472 CN 201220665472 U CN201220665472 U CN 201220665472U CN 203352719 U CN203352719 U CN 203352719U
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Abstract
The utility model discloses a digital television terminal, a set top box and a digital television system. The digital television terminal comprises a remote receiver, a first HDMI port and a first converter; the remote receiver receives a programme request signal and performs analysis processing to get a remote control signal; the first HDMI port is connected with the remote receiver; the first HDMI port converts the remote control signal got by the remote receiver so as to get an HDMI remote control signal; the first converter is connected with the HDMI port; and the first converter converts the HDMI remote control signal got by the first HDMI port so as to get a wireless remote control signal, output the wireless remote control signal to the set top box and receive a wireless programme signal returned by the set top box. According to the utility model, a wireless display function of the digital television system can be improved, intelligence of the digital television terminal can be enhanced, and market competitiveness of the digital television terminal and the set top box can be improved.
Description
Technical field
The utility model relates to a kind of digital television techniques, relates in particular to a kind of digital TV terminal, Set Top Box and digital television system.
Background technology
Along with scientific and technological development, the wireless the Internet network technique is wireless technology WiFi(Wireless Fidelity particularly, adopting wireless fidelity technology) develop more and more maturation of ground, increasing equipment is connected to each other wirelessly.And in the digital television techniques field, Set Top Box can be connected with a plurality of digital TV terminals by the connected mode of WiFi, to a plurality of digital TV terminals transmission radio program signals, solved the complexity that a Set Top Box is controlled connection between a plurality of digital TV terminals by WiFi.But, Set Top Box only can be controlled by the independent remote controllers of Set Top Box at present, this makes with each each digital TV terminal of the connection of same Set Top Box phase and receives identical radio program signal, and show identical programme content, for example: the digital TV terminal in parlor all carries out WiFi with same Set Top Box with the digital TV terminal in bedroom and is connected, the digital TV terminal in parlor shows identical programme content with the digital TV terminal in bedroom, the user only can carry out the program switching controls to Set Top Box by set-top box remote controller, can't carry out independent straighforward operation to each digital TV terminal according to the hobby of oneself, by the different digital television terminal, to watch different programme contents, thereby reduced the intelligent of digital TV terminal, reduced the market competitiveness of digital TV terminal and Set Top Box.
The utility model content
The utility model embodiment technical problem to be solved is, a kind of digital TV terminal, Set Top Box and digital television system are provided, can be by digital TV terminal be controlled separately, realization is controlled the personalization of Set Top Box, can improve the wireless biography screen function of digital television system, improve the intelligent of digital TV terminal, improve the market competitiveness of digital TV terminal and Set Top Box.
In order to solve the problems of the technologies described above, the utility model embodiment provides a kind of digital TV terminal, comprising: receiver of remote-control sytem, a HDMI interface and the first transducer, wherein,
Described receiver of remote-control sytem, described receiver of remote-control sytem program receiving request signal also carries out dissection process acquisition remote signal;
A described HDMI interface is connected with described receiver of remote-control sytem, and the remote signal that a described HDMI interface obtains described receiver of remote-control sytem is changed and obtained the HDMI remote signal;
Described the first transducer is connected with a described HDMI interface, the HDMI remote signal that described the first transducer obtains a described HDMI interface is changed and is obtained wireless remote control signals and export Set Top Box to, and receives the radio program signal that described Set Top Box is returned.
Wherein, described digital TV terminal also comprises:
The display be connected with a described HDMI interface, the radio program signal that described the first transducer returns to described Set Top Box is converted to the HDMI programme signal and transfers to a described HDMI interface, described display receives by a described HDMI interface HDMI programme signal that described the first transducer obtains, and shows described HDMI programme signal.
Wherein, described digital TV terminal also comprises:
With the remote controller that described receiver of remote-control sytem is connected, described remote controller receives user request information and processes and obtains described program request signal, and exports described receiver of remote-control sytem to.
Wherein, the remote controller of described digital TV terminal is connected with described receiver of remote-control sytem by infrared ray or wireless WiFi.
The utility model also provides a kind of Set Top Box, comprising: the second transducer, the 2nd HDMI interface & processor, wherein,
Described the second transducer is connected with digital TV terminal, and the wireless remote control signals that described digital TV terminal is sent is converted to the HDMI remote signal;
Described the 2nd HDMI interface is connected with described the second transducer, and described the 2nd HDMI interface receives described HDMI remote signal output;
Described processor is connected with described the 2nd HDMI interface, described processor responds the remote signal of described the 2nd HDMI interface output, obtain programme signal, and described programme signal is transferred to described the second transducer by described the 2nd HDMI interface, return to described digital TV terminal by described the second transducer.
Wherein, the programme information that the described processor that described the 2nd HDMI interface will be connected with described the 2nd HDMI interface obtains is converted to the HDMI programme signal;
The HDMI programme signal that described the 2nd HDMI interface that described the second transducer will be connected with described the second transducer obtains is changed, and obtains the radio program signal and returns to described digital TV terminal.
The utility model also provides a kind of digital television system, comprises at least one digital TV terminal and Set Top Box.
Wherein, the second transducer of the first transducer of described digital TV terminal and described Set Top Box interconnects.
Wherein, the first transducer of described digital TV terminal interconnects by the second transducer of wireless WiFi and described Set Top Box.
Implement the utility model embodiment, there is following beneficial effect:
The receiver of remote-control sytem of the utility model by digital TV terminal receives user request signal that remote controller sends and user request signal carried out to dissection process and obtain the HDMI remote signal and carry out controller top box response user request signal.This makes the user carry out the independent part operation to each digital TV terminal, by the different digital television terminal, to watch different programme contents, realization is controlled the personalization of Set Top Box, the wireless biography screen function of perfect digital terminal, improve the intelligent of digital TV terminal and improve the market competitiveness of digital TV terminal and Set Top Box.
The accompanying drawing explanation
In order to be illustrated more clearly in the utility model embodiment or technical scheme of the prior art, below will the accompanying drawing of required use in embodiment or description of the Prior Art be briefly described, apparently, accompanying drawing in the following describes is only embodiment more of the present utility model, for those of ordinary skills, under the prerequisite of not paying creative work, can also obtain according to these accompanying drawings other accompanying drawing.
The structural representation of the embodiment that Fig. 1 is digital television system of the present utility model;
The structural representation of the embodiment that Fig. 2 is digital TV terminal of the present utility model;
The structural representation of the embodiment that Fig. 3 is Set Top Box of the present utility model.
Embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the utility model embodiment is clearly and completely described, obviously, described embodiment is only the utility model part embodiment, rather than whole embodiment.Embodiment based in the utility model, those of ordinary skills are not making under the creative work prerequisite the every other embodiment obtained, and all belong to the scope of the utility model protection.
In the utility model embodiment, digital TV terminal can be the equipment of television equipment or other receiving digital television programme signals.
Referring to Fig. 1, is the structural representation of the embodiment of digital television terminal system of the present utility model.As shown in Figure 1, described a kind of digital television system comprises: digital TV terminal 100 and Set Top Box 200.
In specific embodiment, digital TV terminal 100 is to be connected with Set Top Box by the WiFi wireless signal, described digital TV terminal 100 program receiving request signal inputs, and the program request signal is processed and is converted to the WiFi wireless remote control signals and sends to the Set Top Box 200 be connected, described digital TV terminal 100 is gone back the radio program signal that receiving set up box 200 returns.
Set Top Box 200, be connected with described digital TV terminal 100.
In specific embodiment, Set Top Box 200 is an equipment that connects digital TV terminal 100 and outside source.It can change into television content by the digital signal of compression, and shows on television display equipment.Signal can be from wire cable, satellite antenna, broadband network and terrestrial broadcasting.The image that the content that Set Top Box receives can provide except simulated television, sound, more be to receive data content, comprise electronic program guides, internet webpage, captions etc.Make the user watch digital television program on existing television set, and can carry out interactive digital amusement, education and commercialization activity by network.
Wherein, Set Top Box 200 is to be connected with digital TV terminal 100 by the WiFi wireless signal, the WiFi wireless remote control signals that described Set Top Box 200 receiving digital television terminals 100 send, and change and obtain the HDMI remote signal, process and obtain programme signal according to described HDMI remote signal, Set Top Box 200 returns to digital TV terminal 100 by the programme signal of acquisition and carries out the video demonstration, and audio frequency is put outward etc.For example: the information content that remote signal comprises is that current channel is switched to 1, Set Top Box responds the programme signal that this remote signal obtains channel 1, Set Top Box 200 returns to digital TV terminal 100 by the programme signal of acquisition and carries out the video demonstration, audio frequency is put outward etc., thereby realizes the purpose of channel switching.
Further alternative, Set Top Box 200 can connect a plurality of digital TV terminals 100, and this has saved user's expenses, if 100 of a plurality of digital TV terminals of user installation only need that a Set Top Box is installed, gets final product.Set Top Box 200 receives the WiFi wireless signal of a plurality of digital TV terminals 100 transmissions or sends the WiFi wireless signals to one or more digital TV terminals 100, as: the user respectively installs a number of units word television terminal 100 in parlor and bedroom, the user need to be switched to same channel to two number of units word television terminals 100, the user carries out switching channels to connected digital TV terminal 100 by controller top box 200, now Set Top Box 200 response users ask to obtain the wireless switching channels information of WiFi and send the same wireless switching channels information of WiFi to the digital TV terminal 100 in connected bedroom and parlor, the digital TV terminal 100 in bedroom and parlor will receive the wireless switching channels information of WiFi and be shown, realize the purpose of user's switching channels, but the content that now digital TV terminal 100 in bedroom and parlor shows is consistent.If the user needs the independent digital TV terminal 100 to parlor to carry out switching channels, the user is by the remote information of parlor digital TV terminal 100 input switching channels, Set Top Box 200 receives the WiFi wireless remote control signals of digital TV terminal 100 transmissions in parlor, now described WiFi wireless remote control signals can be marked with sign and shows that it is that the digital TV terminal 100 in parlor sends, Set Top Box 200 receives described WiFi wireless remote control signals and processes programme information and the described sign of reservation that the acquisition user needs, Set Top Box 200 is passed to the digital TV terminal 100 in corresponding parlor again according to original path back according to described sign, digital TV terminal 100 is shown again, realized the purpose of the independent control figure television terminal of user.
Please refer to Fig. 2, the structural representation of the embodiment of digital TV terminal of the present utility model.As described in Figure 2, the described a kind of digital TV terminal of the present embodiment comprises: receiver of remote-control sytem 10, a HDMI interface 20, the first transducer 30, remote controller 40 and display 50.
Receiver of remote-control sytem 10, described receiver of remote-control sytem program receiving request signal also carries out dissection process acquisition remote signal;
In specific embodiment, receiver of remote-control sytem 10 can be that the receiver of remote-control sytem of receiving infrared-ray signal can be also the receiver of remote-control sytem that receives the WiFi wireless signal, and the program request signal is transmitted or transmitted with electromagnetic form with ultrared form.Wherein optional, receiver of remote-control sytem 10 carries out the program request signal received a series of signal demodulation process such as the amplification, filtering, detection of signal, and the program request signal is converted to remote signal.
Further, receiver of remote-control sytem 10 can also be to receive to be arranged on the key-press input on digital TV terminal 100, such as: the program request signals such as menu key, channel key, volume button.
The one HDMI interface 20, be connected with described receiver of remote-control sytem, and the remote signal that a described HDMI interface obtains described receiver of remote-control sytem is changed and obtained the HDMI remote signal.
In specific embodiment, HDMI(High Definition Multimedia Interface, HDMI (High Definition Multimedia Interface)) interface is a kind of digitized video/audio interface technology, is the tailored version digital interface that is applicable to image transmission, and it can transmit audio frequency and video-audio signal simultaneously.
Wherein, the HDMI remote signal is the CEC(Consumer Electronics Control that remote signal is passed through a HDMI interface, consumer electronics control) functional pin is converted, wherein, the CEC passage is that a kind of agreement of senior control function is provided for all home A/V equipments that connect by the HDMI line, and the equipment that the user can connect with HDMI these by a remote controller is controlled.CEC has simplified the operation of digital home, and a remote controller can be controlled the digital product of all support HDMI.For example: if when the user wants to turn off TV, the user sends shutdown program request signal by remote controller, receiver of remote-control sytem 10 program receiving request signals also are converted to remote signal, remote signal is converted into the HDMI remote signal by the CEC functional pin, and the device that HDMI remote signal notice HDMI is connected together enters off-mode.Wherein, the device be connected with HDMI can be digital TV terminal 100.
The first transducer 30, with a described HDMI interface, be connected, the HDMI remote signal that described the first transducer obtains a described HDMI interface is changed and is obtained wireless remote control signals and export described Set Top Box to, and receives the programme signal that described Set Top Box is returned.
In specific embodiment, the first transducer 30 is HD video HDMI digital signal can be converted to wireless signal or wireless signal is converted into to HD video HDMI digital signal, and wherein, described wireless signal can be the WiFi wireless signal.In the present embodiment, the HDMI remote signal that the first transducer 30 obtains a described HDMI interface 20 is changed and is obtained the WiFi wireless remote control signals, by the WiFi wireless remote control signals, with other equipment, be connected, this can reduce the complexity of the connection line between equipment and equipment, for example: the complexity of the connection between television display equipment and Set Top Box, as the interfaces such as the AV on television display equipment, YPbPr, VGA, network interface, USB all can be canceled, and can reduce the production cost of equipment.
Further alternative, the first transducer 30 also can receive the programme signal that receiving set up box returns.The programme signal that the first transducer 30 returns to described machine box is converted to the HDMI programme signal and transfers to HDMI interface 20.
In specific embodiment, optionally, remote controller 40 can be Infrared remote controller, the technical staff is by modern digital coding, key information in remote controller 40 is encoded, the user only need press certain button of remote controller 40, remote controller 40 will produce corresponding program request signal according to described button and launch light wave by infrared diode, thereby light wave carries out dissection process through receiver of remote-control sytem 10 by the infrared signal of receiving, obtain the device responds program request signals such as remote signal controller top box.
Wherein, remote controller 40 can be also the WiFi remote controller, the user presses certain button of remote controller 40, remote controller 40 will produce corresponding program request signal and the program request signal will be converted to the WiFi signal according to described button, thereby receiver of remote-control sytem 10 carries out dissection process by the WiFi signal of receiving, obtain the device responds program request signals such as remote signal controller top box.
Further alternative, remote controller 40 also can comprise any in panel button or panel touching display screen.
In specific embodiment, all information that the HDMI programme signal has comprised program, display 50 passes through connected a HDMI interface 20 and receives the programme signal that Set Top Box that the first transducers 30 obtain is returned, programme signal also is converted to the visual information of image, sound, captions etc. by specific display and is presented on screen and reflexes in user's human eye again, the user can be watched by display 50, also can determine whether switching channels, popup menu choice menus etc. straighforward operation according to the content shown.
Please refer to Fig. 3, the structural representation of the embodiment of Set Top Box of the present utility model.As shown in Figure 3, described Set Top Box comprises: the second transducer 60, the 2nd HDMI interface 70 and processor 80.
The second transducer 60, be connected with described digital TV terminal, and the wireless remote control signals that described digital TV terminal is sent is converted to the HDMI remote signal.
In specific embodiment, the second transducer 60 is HD video HDMI digital signal can be converted to wireless signal or wireless signal is converted into to HD video HDMI digital signal, and wherein, described wireless signal can be the WiFi wireless signal.In the present embodiment, the described wireless remote control signals that the second transducer 60 sends the first transducer 30 of described digital TV terminal is converted to the HDMI remote signal, the WiFi wireless remote control signals that is about to the first transducer 30 transmissions is converted to the HDMI remote signal, this can reduce the complexity of the connection line between equipment and equipment, for example: the complexity of the connection between television display equipment and Set Top Box, as the interfaces such as the AV on television display equipment, YPbPr, VGA, network interface, USB all can be canceled, and can reduce the production cost of equipment.
Wherein, the HDMI remote signal be converted to through the second transducer 60 in the present embodiment is the HDMI remote signal with CEC function.
Further alternative, the second transducer 60 can be connected with the first transducer 30 of a plurality of digital TV terminals, the second transducer 60 can send or receive content to the first transducer 30 of connected digital TV terminal, realize that a Set Top Box controls a plurality of digital TV terminals, have be convenient to promote wireless biography screen in family/hotel/application of the occasions such as meeting.
The 2nd HDMI interface 70, be connected with described the second transducer, and described the 2nd HDMI interface receives described HDMI remote signal output.
In specific embodiment, the 2nd HDMI interface sends to processor 80 to be processed the HDMI remote signal received.
Wherein, the HDMI remote signal is that CEC passage by the 2nd HDMI interface 70 sends to processor 80 to be processed.
In specific embodiment, the programme signal that processor 80 obtains after processing returns to the 2nd HDMI interface 70, the two HDMI interfaces 70 and returns to the second transducer 60, the second transducers 60 again and return to digital TV terminal 100 again.
By the description of above-described embodiment, the utlity model has following advantage:
The receiver of remote-control sytem of the utility model by digital TV terminal receives user request signal that remote controller sends and user request signal carried out to dissection process and obtain the HDMI remote signal and carry out controller top box response user request signal.This makes the user carry out the independent part operation to each digital TV terminal terminal, by the different digital television terminal, to watch different programme contents, realization is controlled the personalization of Set Top Box, the wireless biography screen function of perfect digital terminal, improve the intelligent of digital TV terminal and improve the market competitiveness of digital TV terminal and Set Top Box.
Above disclosed is only the utility model preferred embodiment, certainly can not limit with this interest field of the utility model, and the equivalent variations of therefore doing according to the utility model claim, still belong to the scope that the utility model is contained.
Claims (9)
1. a digital TV terminal, is characterized in that, described digital TV terminal comprises: receiver of remote-control sytem, a HDMI interface and the first transducer, wherein,
Described receiver of remote-control sytem, described receiver of remote-control sytem program receiving request signal also carries out dissection process acquisition remote signal;
A described HDMI interface is connected with described receiver of remote-control sytem, and the remote signal that a described HDMI interface obtains described receiver of remote-control sytem is changed and obtained the HDMI remote signal;
Described the first transducer is connected with a described HDMI interface, the HDMI remote signal that described the first transducer obtains a described HDMI interface is changed and is obtained wireless remote control signals and export Set Top Box to, and receives the radio program signal that described Set Top Box is returned.
2. digital TV terminal as claimed in claim 1, is characterized in that, described digital TV terminal also comprises:
The display be connected with a described HDMI interface, the radio program signal that described the first transducer returns to described Set Top Box is converted to the HDMI programme signal and transfers to a described HDMI interface, described display receives by a described HDMI interface HDMI programme signal that described the first transducer obtains, and shows described HDMI programme signal.
3. digital TV terminal as claimed in claim 2, is characterized in that, described digital TV terminal also comprises:
With the remote controller that described receiver of remote-control sytem is connected, described remote controller receives user request information and processes and obtains described program request signal, and exports described receiver of remote-control sytem to.
4. digital TV terminal as claimed in claim 3, is characterized in that, the remote controller of described digital TV terminal is connected with described receiver of remote-control sytem by infrared ray or wireless WiFi.
5. a Set Top Box, is characterized in that, described Set Top Box comprises: the second transducer, the 2nd HDMI interface & processor, wherein,
Described the second transducer is connected with digital TV terminal, and the wireless remote control signals that described digital TV terminal is sent is converted to the HDMI remote signal;
Described the 2nd HDMI interface is connected with described the second transducer, and described the 2nd HDMI interface receives described HDMI remote signal output;
Described processor is connected with described the 2nd HDMI interface, described processor responds the remote signal of described the 2nd HDMI interface output, obtain programme signal, and described programme signal is transferred to described the second transducer by described the 2nd HDMI interface, return to described digital TV terminal by described the second transducer.
6. Set Top Box as claimed in claim 5, is characterized in that, the programme information that the described processor that described the 2nd HDMI interface will be connected with described the 2nd HDMI interface obtains is converted to the HDMI programme signal;
The HDMI programme signal that described the 2nd HDMI interface that described the second transducer will be connected with described the second transducer obtains is changed, and obtains the radio program signal and returns to described digital TV terminal.
7. a digital television system, comprise at least one digital TV terminal and Set Top Box, it is characterized in that, described digital TV terminal is the described digital TV terminal of claim 1-4 any one, and described Set Top Box is the described Set Top Box of claim 5 or 6.
8. system as claimed in claim 7, is characterized in that, the first transducer of described digital TV terminal and the second transducer of described Set Top Box interconnect.
9. system as claimed in claim 8, is characterized in that, the first transducer of described digital TV terminal interconnects by the second transducer of wireless WiFi and described Set Top Box.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220665472 CN203352719U (en) | 2012-12-06 | 2012-12-06 | Digital television terminal, set top box and digital television system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220665472 CN203352719U (en) | 2012-12-06 | 2012-12-06 | Digital television terminal, set top box and digital television system |
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| CN203352719U true CN203352719U (en) | 2013-12-18 |
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| CN 201220665472 Expired - Fee Related CN203352719U (en) | 2012-12-06 | 2012-12-06 | Digital television terminal, set top box and digital television system |
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Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104053045A (en) * | 2014-06-23 | 2014-09-17 | 青岛海信电器股份有限公司 | Display device and share control method thereof |
| CN104333787A (en) * | 2014-10-20 | 2015-02-04 | 中山恩普吉数码科技有限公司 | Novel network television set top box |
| CN107872695A (en) * | 2016-09-27 | 2018-04-03 | 乐视控股（北京）有限公司 | The main control device and display device and method of intelligent television system, system |
| CN107872718A (en) * | 2016-09-27 | 2018-04-03 | 乐视控股（北京）有限公司 | The main control device and display device and method of intelligent television system, system |
| CN108833978A (en) * | 2018-05-23 | 2018-11-16 | 四川斐讯信息技术有限公司 | A kind of screen locking method and system of smart television |
| CN109831692A (en) * | 2019-03-08 | 2019-05-31 | 陕西广茂电子科技有限责任公司 | A kind of data of set top box orientation method for pushing and system based on Wifi technology |
| CN111343693A (en) * | 2020-02-28 | 2020-06-26 | 青岛信芯微电子科技股份有限公司 | Data processing method and equipment |
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2012
- 2012-12-06 CN CN 201220665472 patent/CN203352719U/en not_active Expired - Fee Related
Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104053045A (en) * | 2014-06-23 | 2014-09-17 | 青岛海信电器股份有限公司 | Display device and share control method thereof |
| CN104053045B (en) * | 2014-06-23 | 2017-04-19 | 青岛海信电器股份有限公司 | Display device and share control method thereof |
| US9798507B2 (en) | 2014-06-23 | 2017-10-24 | Hisense Electric Co., Ltd. | Display device and control method |
| CN104333787A (en) * | 2014-10-20 | 2015-02-04 | 中山恩普吉数码科技有限公司 | Novel network television set top box |
| CN107872695A (en) * | 2016-09-27 | 2018-04-03 | 乐视控股（北京）有限公司 | The main control device and display device and method of intelligent television system, system |
| CN107872718A (en) * | 2016-09-27 | 2018-04-03 | 乐视控股（北京）有限公司 | The main control device and display device and method of intelligent television system, system |
| CN108833978A (en) * | 2018-05-23 | 2018-11-16 | 四川斐讯信息技术有限公司 | A kind of screen locking method and system of smart television |
| CN109831692A (en) * | 2019-03-08 | 2019-05-31 | 陕西广茂电子科技有限责任公司 | A kind of data of set top box orientation method for pushing and system based on Wifi technology |
| CN109831692B (en) * | 2019-03-08 | 2021-12-14 | 陕西广茂电子科技有限责任公司 | Set top box data directional pushing method and system based on Wifi technology |
| CN111343693A (en) * | 2020-02-28 | 2020-06-26 | 青岛信芯微电子科技股份有限公司 | Data processing method and equipment |
| CN111343693B (en) * | 2020-02-28 | 2022-03-18 | 青岛信芯微电子科技股份有限公司 | Data processing method and equipment |
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