CN202095032U - High definition video signal player and electronic device possessing same - Google Patents
High definition video signal player and electronic device possessing same Download PDFInfo
- Publication number
- CN202095032U CN202095032U CN2011201667226U CN201120166722U CN202095032U CN 202095032 U CN202095032 U CN 202095032U CN 2011201667226 U CN2011201667226 U CN 2011201667226U CN 201120166722 U CN201120166722 U CN 201120166722U CN 202095032 U CN202095032 U CN 202095032U
- Authority
- CN
- China
- Prior art keywords
- video signal
- definition video
- high definition
- playing device
- definition
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Lifetime
Links
Images
Abstract
The utility model discloses a high definition video signal player which includes a casing, and a control circuit board arranged in the casing. The control circuit board is provided with at least one high definition video signal acquisition unit, at least one interface used to input an external high definition video signal, a high definition video signal processing unit, a switching unit, and an interface used to output a high definition video signal. The high definition video signal processing unit decodes a high definition video signal acquired by the high definition video signal acquisition unit, and then outputs the high definition video signal as an internal high definition video input signal. The switching unit switches the internal high definition video input signal or an external high definition video input signal to the interface used to output the high definition video signal based on a select order of a user. The high definition video signal player effectively solves the problem that an HDTV which is provided with only one high definition video input interface can not be connected with a plurality of high definition video signal players at the same time. On the basis, an electronic device possessing the high definition video signal player is also provided.
Description
Technical field
The utility model relates to video play device, is specifically related to the high-definition video signal playing device and has the electronic equipment of this playing device.
Background technology
Nowadays, domestic HDTV program source is more and more, and HDTV (High Definition Television, high definition TV) has also spread to huge numbers of families.Because the HDTV program has high definition (resolution reaches as high as 1920 * 1080), gorgeous abundant colors and outstanding Doby 5.1 sound channel tonequality, therefore, to people with the enjoyment as the home theater.
As everyone knows, the mode of appreciation HDTV program mainly contains following several: (1) is to watch the HDTV program on HDTV in real time; (2) play the HDTV program by software on computers; (3) use high definition player (as blue light player, hard disc player etc.) on HDTV, to play HDTV program etc.Along with the fast development of wireless technology, it is more and more abundanter that wireless video transmits product, and playing the HDTV program by high definition wireless video receiving system on HDTV also becomes a kind of selection that people appreciate HDTV program at present, and more convenient to use.For example, WiDi (Wireless Display) the WirelessHD technology that adopts Intel to release, based on 802.11n WiFi technology, the notes local terminal need not to increase any special hardware, as long as the wireless video receiving system with a special use connects HDTV, the displaying contents on the notebook can be wirelessly transmitted on the HDTV.
Existing high-definition video signal playing device, as HP Wireless TV Connect WirelessHD HDMI transmitting device, ASUS WiCast EW2000 Wireless HD Video Transmitter and Receiver WirelessHD HDMI transmitting device etc., all have one or more HDMI (High Definition Multimedia Interface, HDMI (High Definition Multimedia Interface)) and be used for vision signal output, this interface is connected with HDTV by the HDMI line.But, owing to have a lot of HDTV to have only a HDMI at present, and generally speaking, this HDMI has been connected on the top box of digital machine, therefore, HDTV this moment is owing to lack and be used to import the HDMI of high-definition video signal and can't connect high-definition video signal playing device (comprising high definition player or high definition wireless video receiving system etc.) again.
For this reason, existing solution is by external HDMI switch (HDMI SWITCHER), a kind of by in the HDMI signal of the multiple high-definition video signal playing device of HDMI switch output, and switch to HDTV and go up and show.But, adopt the technical scheme of external HDMI switch (HDMI SWITCHER), a utilance of installing low (a kind of device can only be realized a kind of function); Two have increased the wiring between high-definition video signal playing device and the HDTV, the problem that the wiring that is easy to generate is mixed and disorderly, and life staying idle at home is made troubles to give the health of cleaning the room, do housework etc., and is easy to generate faults such as wiring gets loose.
In view of this, demand urgently being optimized design at existing high-definition video signal playing device, make the high-definition video signal playing device that connects HDTV have HDMI SWITCHER function, the user uses this device that the access of more HDTV program source can be provided, the user can be switched the input source of HDTV as required at any time, has improved the utilance of device.
The utility model content
At above-mentioned defective, the technical problem that the utility model solves is, a kind of high-definition video signal playing device is provided, this device has HDMI and the HDMI SWITCHER function that high-definition video signal is imported in one or more being used to, make this device after connecting HDTV, for the user provides the access of more HDMI devices, and can switch the input source of high-definition video signal as required.On this basis, the utility model also provides a kind of electronic equipment with this playing device.
The high-definition video signal playing device that the utility model provides, comprise casing and the control circuit board that is built in the casing, described control circuit board is provided with at least one high-definition video signal acquiring unit, at least one is used to import the interface and the high-definition video signal processing unit of outside high-definition video signal, switch unit and be used to export the interface of high-definition video signal, described high-definition video signal processing unit is exported the high-definition video signal decoding back that described high-definition video signal acquiring unit obtains as inner HD video input signal, described switch unit switches to the described interface that is used to export high-definition video signal according to user's selection instruction with described inner HD video input signal or described outside HD video input signal.
Preferably, described high-definition video signal acquiring unit is that cable TV receives module, blue light plays module or hard disk is play module.
Preferably, described high-definition video signal acquiring unit is the high-definition video signal reception module based on the WiFi technology.
Preferably, also be provided with memory cell on the described control circuit board, store described HD video input signal according to user's selection, perhaps the high-definition video signal with its storage exports described high-definition video signal acquiring unit to.
Preferably, described memory cell is hard disk or flash card.
Preferably, described casing is provided with the control button of the selection instruction that is used to produce the user.
Preferably, wireless signal receiving element during the high-definition video signal playing device also comprises wireless remotely-controlled device and is arranged on the described control circuit board, described wireless signal receiving element receives the user's that described wireless remotely-controlled device sends selection instruction and exports described switch unit to.
Preferably, the wireless signal that sends of described wireless remotely-controlled device is infrared signal or Bluetooth signal.
Preferably, described at least one interface that is used to import high-definition video signal is one or two.
The high-definition video signal playing device that the utility model provides, on control circuit board, be provided with interface and a switch unit that at least one is used to import high-definition video signal, the user can be switched the input source of HDTV as required at any time, the HDTV that has solved the interface that has only a high-definition video signal can't connect the problem of a plurality of high-definition video signal playing devices simultaneously, and avoided too much wiring, improved the utilance of device simultaneously.
In a kind of optimized technical scheme that the utility model provides, the high-definition video signal acquiring unit is the high-definition video signal reception module based on the WiFi technology, like this, this device can be presented at the high-definition video signal in the computer on the HDTV by WiFi, greatly facilitates user's use.
In the another kind of optimized technical scheme that the utility model provides, also be provided with memory cell on the control circuit board, instruction storage HD video input signal according to the user, perhaps the high-definition video signal of its storage is exported, like this, the HDTV program storage that oneself can be liked of user is in this device, when appreciating later on, the playing devices such as Blu-ray player, hard disc player of needn't plugging in addition, the flexibility that has improved this device greatly.
The electronic equipment that the utility model provides, comprise housing and the display unit that is flush-mounted on the described housing, also comprise the high-definition video signal playing device, described high-definition video signal playing device comprises the control circuit board that is built in the described housing, and described control circuit board is provided with at least one high-definition video signal acquiring unit; The high-definition video signal processing unit is exported the high-definition video signal decoding back that described high-definition video signal acquiring unit obtains as inner HD video input signal; Be used to export the interface of high-definition video signal to described display unit; At least one is used to import the interface of outside high-definition video signal; With one switch the unit, according to user's selection instruction described inner HD video input signal or described outside HD video input signal are switched to the interface that is used to export high-definition video signal.
High-definition video signal playing device described in the utility model can be applicable to any electronic equipment that shows high-definition video signal, such as, HDTV (High-Definition Television) or computer.
Description of drawings
Fig. 1 is the theory diagram of first kind of embodiment of high-definition video signal playing device of providing of embodiment;
Fig. 2 is the theory diagram of second kind of embodiment of high-definition video signal playing device of providing of embodiment;
Fig. 3 is the theory diagram of the third embodiment of high-definition video signal playing device of providing of embodiment.
Embodiment
Core of the present utility model provides a kind of high-definition video signal playing device, be used to be implemented in a high-definition video signal playing device, according to a kind of from one road HDMI output multi-path high-definition vision signal input source of user's selection, thereby avoided when using a plurality of high-definition video signal playing device, need use independent HDMI data wire to connect HDTV respectively or adopt external HDMI switch and the too much problem of wiring occurs, and solved and to have realized that a plurality of high-definition video signal playing devices are connected to a problem on the HDTV that only has a HDMI simultaneously, have improved the utilance of device simultaneously.
Technical scheme provided by the utility model is improved on existing high-definition video signal playing device and is obtained.As everyone knows, the high-definition video signal player is mainly by casing be built in the casing control circuit board and form, control circuit board is provided with the high-definition video signal acquiring unit, high-definition video signal processing unit and the HDMI that is used to export high-definition video signal, wherein, the high-definition video signal acquiring unit is used for obtaining high-definition video signal, the main effect of video signal processing unit is that the high-definition video signal that the high-definition video signal acquiring unit receives is decoded, the HDMI that is used to export high-definition video signal is connected to HDTV by the HDMI data wire of special use, so, the decoded inner HD video input signal of high-definition video signal that the high-definition video signal acquiring unit is obtained through the high-definition video signal processing unit exports HDTV to by the HDMI that is used to export high-definition video signal, appreciates for people.
Improvement of the present utility model is, on control circuit board, be provided with HDMI and a switch unit that at least one is used to import outside high-definition video signal, the high-definition video signal that described high-definition video signal processing unit obtains described high-definition video signal acquiring unit is decoded and is exported inner HD video input signal, and described switch unit switches to the described HDMI that is used to export high-definition video signal according to user's selection instruction with described inner HD video input signal or described outside HD video input signal.Thereby, realized that this device can export a kind of to HDTV in the multiple high-definition video signal input source according to user's selection.
The embodiment of the high-definition video signal playing device that the utility model is provided below in conjunction with Figure of description is described in detail, so that those skilled in the art understand better.
See also Fig. 1, Fig. 1 shows the theory diagram of first kind of embodiment of high-definition video signal playing device that embodiment provides.
In the present embodiment, the high-definition video signal playing device comprises casing and the control circuit board that is built in the casing, control circuit board is provided with high-definition video signal acquiring unit 10, high-definition video signal processing unit 20, be used to export HDMI and n HDMI and switch unit 30 that is used to import outside high-definition video signal of high-definition video signal, wherein, high-definition video signal acquiring unit 10 receives module for cable TV, also be provided with video output interface AV Out and audio output interface Audio Out and Power Management Unit 40 on the control circuit board, video output interface AV Out and audio output interface Audio Out are used to be connected video and the audio input interface of HDTV, and control circuit board is by Power Management Unit 40 power supplies.In fact the technical scheme that present embodiment provides is equivalent to the improvement that a HDTV (High-Definition Television) set-top box is carried out.Cable TV in this specific embodiment receives module and gets access to the high-definition video signal that cable TV service provider provides by cable of cable TV, and this high-definition video signal is exported to the first input interface HDMIIN-1 of switch unit 30 as first via inside HD video input signal, simultaneously, the HDMI that n on the control circuit board is used to import outside high-definition video signal connects Blu-ray player respectively, the high-definition video signal input source that hard disc player etc. are different, through the high-definition video signal of these external high-definition video signal input sources output respectively as the first via, the second the tunnel, ..., the outside HD video input signal in n road (n is the quantity of external high-definition video signal input source) exports second of switch unit 30 to, the 3rd, ..., n input interface HDMIIN-2, ..., HDMI IN-n, switch unit only has one road output interface HDMI Out, and this output interface HDMI Out is connected to the HDMI that is used to export high-definition video signal.Like this, switch unit 30 can receive from the outside HD video input signal of the HDMI input that is used to import high-definition video signal, and the inside HD video input signal of the high-definition video signal that obtains by 20 pairs of high-definition video signal acquiring units 10 of high-definition video signal processing unit decoding back output, and corresponding inside or outside HD video input signal are switched to the HDMI that is used to export high-definition video signal according to user's selection, by the special-purpose HDMI data wire that is connected with HDTV corresponding high-definition video signal is presented on the HDTV again.For example, the user can be chosen in HDTV and go up the HD video TV programme that shows that cable TV provides, also can be chosen in HDTV and go up the high-definition movie program that shows that Blu-ray player or hard disc player are play, can also be chosen in HDTV and go up the high-definition digital program that shows by computer or Digital Video output.Generally speaking, the demand that one or two HDMI that is used to import high-definition video signal can satisfy the user is set, certainly, the quantity that is used to import the HDMI of high-definition video signal can be set to more fully according to demand.
In technique scheme, user's selection instruction can be produced by the control button that is arranged on the casing, certainly, for easy to operate, also can adopt the mode of shaking control to realize, that is to say, can be equipped with a Digiplex for this HD video playing device, a wireless signal receiving element 50 is set on control circuit board, the user's that the wireless remotely-controlled device of wireless signal receiving element 50 receptions sends selection also exports switch unit 30 to, realizes the switching of corresponding high-definition video signal input source.The wireless signal that wireless remotely-controlled device sends can be infrared signal or Bluetooth signal, is the mature technology of this area about wireless remotely-controlled device and reception principle thereof, does not repeat them here.
Continuous progress along with science and technology, wireless data transmission based on the WiFi technology is used more and more widely, wireless router is also brought into use in a lot of families, for this reason, the utility model provides second kind of specific embodiment of high-definition video signal playing device, its theory diagram as shown in Figure 2, present embodiment is that further improvement is resulting on the basis of above-mentioned first kind of specific embodiment, specifically, be that the high-definition video signal that has increased on the high-definition video signal playing device based on the WiFi technology receives module, that is to say, have two high-definition video signal acquiring units 11 in the present embodiment, 12, one of them high-definition video signal acquiring unit 11 is that cable TV receives module, the high-definition video signal that another high-definition video signal acquiring unit 12 is based on the WiFi technology receives module, these two modules, the HD video program that reception cable TV service provider provides, another receives the HD video program that is sent by supporting computer, but can only have one in running order, a first input interface HDMI IN-1 who exports switch unit as first via inside HD video input signal in these two groups of HD video programs, simultaneously, be used to import outside high-definition video signal that the HDMI of high-definition video signal imports respectively respectively as the first via through at least one, the second the tunnel, ..., the outside HD video input signal in n road (n is the quantity of external high-definition video signal input source) exports second of switch unit to, the 3rd, ..., n input interface HDMI IN-2, ..., HDMI IN-n, identical with the principle of above-mentioned first kind of embodiment, switch unit 30 switches to the HDMI that is used to export high-definition video signal according to user's selection instruction with corresponding inside or outside HD video input signal, and is presented on the HDTV.
In above-mentioned second kind of embodiment, the high-definition video signal acquiring unit is two, one is that cable TV receives module 11, another high-definition video signal that is based on the WiFi technology receives module 12, obviously, the main effect of high-definition video signal acquiring unit is to obtain high-definition video signal, as for obtaining one tunnel still multi-path high-definition vision signal, can by be provided with different one still a plurality of high-definition video signal acquiring units realize.For example, if only be provided with a high-definition video signal acquiring unit, and this high-definition video signal acquiring unit is that cable TV receives module, and what then obtain is cable TV signal; If this high-definition video signal acquiring unit is a module is that blue light is play module or hard disk is play module, and what then obtain is high-definition video signal on the CD or the high definition high-definition video signal on the hard disk; If the high-definition video signal that this high-definition video signal acquiring unit is a module is based on the WiFi technology receives module, what then obtain is high-definition video signal on the computer that matches.
Certainly, a plurality of different high-definition video signal acquiring units also can be set in the high-definition video signal playing device that the utility model provides, wired television reception module and blue light for example are set simultaneously play module, wired television reception module, hard disk perhaps are set simultaneously play module and receive module based on the high-definition video signal of WiFi technology.
More than described two kinds of specific embodiments of the high-definition video signal playing device that the utility model provides, in order to satisfy the demand on the bigger ground of user, the utility model also provides the third specific embodiment, and its theory diagram as shown in Figure 3.
The 3rd embodiment is the further improvement of being made on the basis of first kind of specific embodiment and second kind of specific embodiment, specifically, in the third specific embodiment, also be provided with memory cell 60 on the control circuit board, according to user's the inner or outside HD video input signal of selection storage, perhaps the high-definition video signal with its storage exports the high-definition video signal acquiring unit to.Memory cell is hard disk or Flash card (flash card).
The third specific embodiment has following benefit for the user:
(1), favorite television programs of users can be stored appreciation at any time later on.
(2), the computer expert can be crossed the HD video program that WiFi sends to playing device and store earlier, play again; Perhaps storage while playing.Like this, if playing device or computer crash can be play again fast, and needn't rebulid connection, from the beginning play.
(3), the Flash card can be designed as movablely, for example is designed to insertion slot type, like this, the dismounting easily of Flash card sticks into row at this Flash easily and deposits or delete the HD video program, has omitted the inconvenience that transmits the HD video program by WiFi.
To sum up, the high-definition video signal playing device that the utility model provides is simple in structure, easy to operate, and the user uses this device that the access of more HDTV program source can be provided, and the user can be switched the input source of HDTV as required at any time, has improved the utilance of device.
Based on aforementioned high-definition video signal playing device, the utility model also provides a kind of electronic equipment with this playing device, comprise housing and the display unit that is flush-mounted on the described housing, also comprise the high-definition video signal playing device, described high-definition video signal playing device comprises the control circuit board that is built in the described housing, and described control circuit board is provided with at least one high-definition video signal acquiring unit; The high-definition video signal processing unit is exported the high-definition video signal decoding back that described high-definition video signal acquiring unit obtains as inner HD video input signal; Be used to export the interface of high-definition video signal to described display unit; At least one is used to import the interface of outside high-definition video signal; With one switch the unit, according to user's selection instruction described inner HD video input signal or described outside HD video input signal are switched to the interface that is used to export high-definition video signal.
Need to prove that the original function of this electronic equipment and operation principle thereof and prior art are identical, those skilled in the art can realize such scheme according to prior art, so this paper does not illustrate with relevant drawings, and no longer give unnecessary details as literal.Obviously, this electronic equipment can be HDTV (High-Definition Television) or notebook computer etc.
The above only is a preferred implementation of the present utility model; should be pointed out that for those skilled in the art, under the prerequisite that does not break away from the utility model principle; can also make some improvements and modifications, these improvements and modifications also should be considered as protection range of the present utility model.
Claims (10)
1. the high-definition video signal playing device comprises casing and the control circuit board that is built in the casing, and described control circuit board is provided with:
At least one high-definition video signal acquiring unit;
The high-definition video signal processing unit is exported the high-definition video signal decoding back that described high-definition video signal acquiring unit obtains as inner HD video input signal; With
Be used to export the interface of high-definition video signal; It is characterized in that, also be provided with on the described control circuit board:
At least one is used to import the interface of outside high-definition video signal; With
One switches the unit, according to user's selection instruction described inner HD video input signal or described outside HD video input signal is switched to the described interface that is used to export high-definition video signal.
2. high-definition video signal playing device according to claim 1 is characterized in that, described high-definition video signal acquiring unit is that cable TV receives module, blue light plays module or hard disk is play module.
3. high-definition video signal playing device according to claim 1 is characterized in that, described high-definition video signal acquiring unit is the high-definition video signal reception module based on the WiFi technology.
4. high-definition video signal playing device according to claim 1, it is characterized in that, also be provided with memory cell on the described control circuit board, store described HD video input signal according to user's selection, perhaps the high-definition video signal with its storage exports described high-definition video signal acquiring unit to.
5. high-definition video signal playing device according to claim 4 is characterized in that, described memory cell is hard disk or flash card.
6. according to each described high-definition video signal playing device of claim 1-5 item, it is characterized in that described casing is provided with the control button of the selection instruction that is used to produce the user.
7. high-definition video signal playing device according to claim 6, it is characterized in that, also comprise wireless remotely-controlled device and be arranged on wireless signal receiving element on the described control circuit board that described wireless signal receiving element receives the user's that described wireless remotely-controlled device sends selection instruction and exports described switch unit to.
8. high-definition video signal playing device according to claim 7 is characterized in that, the wireless signal that described wireless remotely-controlled device sends is infrared signal or Bluetooth signal.
9. high-definition video signal playing device according to claim 1 is characterized in that, described at least one interface that is used to import high-definition video signal is one or two.
10. electronic equipment, comprise housing and the display unit that is flush-mounted on the described housing, it is characterized in that, also comprise the high-definition video signal playing device, described high-definition video signal playing device comprises the control circuit board that is built in the described housing, and described control circuit board is provided with:
At least one high-definition video signal acquiring unit;
The high-definition video signal processing unit is exported the high-definition video signal decoding back that described high-definition video signal acquiring unit obtains as inner HD video input signal;
Be used to export the interface of high-definition video signal to described display unit;
At least one is used to import the interface of outside high-definition video signal; With
One switches the unit, according to user's selection instruction described inner HD video input signal or described outside HD video input signal is switched to the interface that is used to export high-definition video signal.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011201667226U CN202095032U (en) | 2011-05-23 | 2011-05-23 | High definition video signal player and electronic device possessing same |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011201667226U CN202095032U (en) | 2011-05-23 | 2011-05-23 | High definition video signal player and electronic device possessing same |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202095032U true CN202095032U (en) | 2011-12-28 |
Family
ID=45370071
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011201667226U Expired - Lifetime CN202095032U (en) | 2011-05-23 | 2011-05-23 | High definition video signal player and electronic device possessing same |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202095032U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109005453A (en) * | 2018-08-03 | 2018-12-14 | 合肥联宝信息技术有限公司 | A kind of video render control method and electronic equipment |
| CN114020236A (en) * | 2021-09-29 | 2022-02-08 | 深圳市新田科技有限公司 | Personal terminal and media signal processing method |
-
2011
- 2011-05-23 CN CN2011201667226U patent/CN202095032U/en not_active Expired - Lifetime
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109005453A (en) * | 2018-08-03 | 2018-12-14 | 合肥联宝信息技术有限公司 | A kind of video render control method and electronic equipment |
| CN109005453B (en) * | 2018-08-03 | 2022-03-08 | 合肥联宝信息技术有限公司 | Video stream playing control method and electronic equipment |
| CN114020236A (en) * | 2021-09-29 | 2022-02-08 | 深圳市新田科技有限公司 | Personal terminal and media signal processing method |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN102802063A (en) | Set top box device with WIFI (Wireless Fidelity) hot spots | |
| CN104244060A (en) | Method and device for watching high-definition cable television programs | |
| CN101277377A (en) | Wireless digital set-top box | |
| CN100536563C (en) | Home IPTV VOD radio multi-channel transmission system based on the broadband | |
| CN102147566A (en) | Multimedia projector with embedded operation system | |
| CN202841409U (en) | Set-top box device with WIFI hot spot | |
| CN202095032U (en) | High definition video signal player and electronic device possessing same | |
| CN104854855A (en) | Smart home access device | |
| CN202206410U (en) | Smart home control system | |
| CN102843594B (en) | A kind of interactive integral intelligent TV | |
| CN217388876U (en) | Network audio and video matrix system | |
| CN204013860U (en) | A kind of high definition interactive TV rod | |
| CN205657807U (en) | Four nuclear route network STB all -in -ones | |
| TW200937880A (en) | Audio and video wireless broadcasting device | |
| CN203327188U (en) | Television set-top box and digital home system | |
| CN103957439B (en) | A kind of high-definition multimedia controller and its mainboard assembly | |
| CN202127484U (en) | Two-way high-definition digital television set top box device with recording function | |
| CN202406241U (en) | Digit media player | |
| CN202652432U (en) | Multi-output digital set top box | |
| CN201563164U (en) | Television program recording system based on set-top box | |
| CN202738040U (en) | Network television set-top box | |
| CN207995243U (en) | A kind of programme televised live conversion equipment | |
| CN101155284A (en) | Video network recording and playing system | |
| CN201294101Y (en) | High-definition message source video disc player | |
| CN201266986Y (en) | Device for digital compression video-recording and playback of audio and video |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20111228 |