CN102891972A - Online watching device for multiple televisions with single signal line - Google Patents
Online watching device for multiple televisions with single signal line Download PDFInfo
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- CN102891972A CN102891972A CN2011102005311A CN201110200531A CN102891972A CN 102891972 A CN102891972 A CN 102891972A CN 2011102005311 A CN2011102005311 A CN 2011102005311A CN 201110200531 A CN201110200531 A CN 201110200531A CN 102891972 A CN102891972 A CN 102891972A
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Abstract
The invention discloses an online watching device for multiple televisions with a single signal line, and relates to the field of program signal wireless transmission between the televisions, in particular to the online watching device for the multiple televisions with the single signal line. In the online watching device for the multiple televisions with the single signal line, the television signal line is connected with a television 1; wireless fidelity (WIFI) modules are arranged on the television 1, a television 2 and a television n respectively; and the television 1, the television 2 and the television n are connected by the WIFI modules. According to the technical scheme provided by the invention, under the condition that most families only have one television signal line, and under the premise of non-reforming, television programs can be simutaneously watched by users from the multiple televisions at different locations in families in a wireless way, so that the online watching device has important significance in production practice.
Description
Technical field
The present invention relates to TV Room programme signal field of wireless transmission, particularly relate to the online device of watching of many TVs of a kind of single signal line.
Background technology
TV has become household electrical appliance indispensable in the Modern Family, and in the general family many TVs is arranged, and makes things convenient for the different home member to watch simultaneously program.Existing technology is that touch remote controller and TV are by Wireless Fidelity(WIFI) Wireless Fidelity is interconnected and accept the TV signal that transmission of television is come, thus watch synchronously the program of televising by the display screen on the remote controller.
After the TV tuning, master chip is processed the TV signal of input, afterwards the data flow packing is sent on the touch remote controller by WIFI, and remote controller carries out exporting at its screen after decompress(ion) and other processing to packet.
Owing to being subject to the restriction of the size of touch remote controller own and device, using it to watch TV programme can't experience the sort of high-quality audio-visual experience of Digital Television; And because touch remote controller is connected one to one with TV, limited the number of units of connecting TV.
Summary of the invention
In view of this, the objective of the invention is for above-mentioned problems of the prior art, provide many TVs of a kind of single signal line the online device of watching, satisfy the domestic consumer and purchase many TVs are watched the single signal source simultaneously in the different location program.
For this reason, the invention provides the online device of watching of many TVs of a kind of single signal line, online the watching in the device of many TVs of described single signal line, television signal line is connected with TV 1, be respectively arranged with the WIFI module on TV 1, TV 2 and the TV n, connect by the WIFI module between TV 1, TV 2 and the TV n.
Preferably, online the watching in the device of many TVs of described single signal line, the TV n that connects is more than 3.
By above technical scheme provided by the invention as seen, the present invention has following technique effect: in the situation that most family only has a television signal line, transform prerequisite as not add, TV reception when making the user realize in the family many television identical in different location by wireless mode is of great practical significance.
Description of drawings
Fig. 1 is the online schematic diagrams of watching device of many TVs of single signal line provided by the invention.
Embodiment
In order to make those skilled in the art person understand better the present invention program, the present invention is described in further detail below in conjunction with drawings and embodiments.
TV is decoded through master chip after receiving signal by television signal line, and its boil down to packet is passed to the WIFI module, radios to other TVs through the WIFI module again.
TV 1 is behind the television signal line received television signal, and master chip is to signal decoding and be compressed into packet, is delivered to the WIFI module; Other TVs such as TV 2 need not to connect holding wire, at first seek access point TV 1 by WIFI, after TV Room established a connection, TV 2 sent request signal to TV 1, TV 1 sends the TV signal data bag to TV 2, and TV 2 receives backward TV 1 and sends feedback signal; TV 1 is confirmed the accepting state of TV 2 by different feedback signals.
When TV 2 shuts down, send signal specific to TV 1, the wireless connections of interruption and TV 2 stopped Packet Generation after TV 1 received.
During TV 1 shutdown, only close screen power supplies, its background program still continues operation, thereby guarantees to provide signal to other TVs.
Online the watching in the device of many TVs of described single signal line, the number of units of institute's connecting TV is more than 3.Each TV Room is connected by the WIFI module.
The present invention has following technique effect: in the situation that most family only has a television signal line, transform prerequisite as not add, TV reception when making the user realize in the family many television identical in different location by wireless mode is of great practical significance.
The above only is preferred implementation of the present invention; should be pointed out that for those skilled in the art, under the prerequisite that does not break away from the principle of the invention; can also make some improvements and modifications, these improvements and modifications also should be considered as protection scope of the present invention.
Claims (2)
1. the online device of watching of many TVs of single signal line, it is characterized in that: online the watching in the device of many TVs of described single signal line, television signal line is connected with TV 1, be respectively arranged with the WIFI module on TV 1, TV 2 and the TV n, connect by the WIFI module between TV 1, TV 2 and the TV n.
2. the online device of watching of many TVs of single signal line according to claim 1, it is characterized in that: online the watching in the device of many TVs of described single signal line, the TV n that connects is more than 3.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011102005311A CN102891972A (en) | 2011-07-18 | 2011-07-18 | Online watching device for multiple televisions with single signal line |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011102005311A CN102891972A (en) | 2011-07-18 | 2011-07-18 | Online watching device for multiple televisions with single signal line |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102891972A true CN102891972A (en) | 2013-01-23 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011102005311A Pending CN102891972A (en) | 2011-07-18 | 2011-07-18 | Online watching device for multiple televisions with single signal line |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102891972A (en) |
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| CN101286852A (en) * | 2008-03-14 | 2008-10-15 | 深圳创维－Rgb电子有限公司 | USB device having functions of receiving digital television and wireless network card |
| CN101909139A (en) * | 2010-07-26 | 2010-12-08 | 深圳市同洲电子股份有限公司 | Method and system for controlling mobile terminal by set-top box remote controller and set-top box |
| CN101917541A (en) * | 2010-07-21 | 2010-12-15 | 深圳创维数字技术股份有限公司 | Wireless set-top box |
| CN102098566A (en) * | 2009-12-15 | 2011-06-15 | 上海天智电业发展有限公司 | Home appliance control system |
| US20110157469A1 (en) * | 2009-12-29 | 2011-06-30 | VIZIO Inc. | Television remote control update upon event |
| CN102223488A (en) * | 2011-06-09 | 2011-10-19 | 成都金亚科技股份有限公司 | One-household multi-television viewing system of digital television STB (Set Top Box) |
| CN102547431A (en) * | 2012-01-11 | 2012-07-04 | 深圳创维数字技术股份有限公司 | Set-top box for supporting multiple television terminals and method |
-
2011
- 2011-07-18 CN CN2011102005311A patent/CN102891972A/en active Pending
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20070212017A1 (en) * | 2006-03-10 | 2007-09-13 | Newport Media, Inc. | System and method for television programming data management |
| US20070271267A1 (en) * | 2006-05-19 | 2007-11-22 | Universal Electronics Inc. | System and method for using image data in connection with configuring a universal controlling device |
| CN101286852A (en) * | 2008-03-14 | 2008-10-15 | 深圳创维－Rgb电子有限公司 | USB device having functions of receiving digital television and wireless network card |
| CN102098566A (en) * | 2009-12-15 | 2011-06-15 | 上海天智电业发展有限公司 | Home appliance control system |
| US20110157469A1 (en) * | 2009-12-29 | 2011-06-30 | VIZIO Inc. | Television remote control update upon event |
| CN101917541A (en) * | 2010-07-21 | 2010-12-15 | 深圳创维数字技术股份有限公司 | Wireless set-top box |
| CN101909139A (en) * | 2010-07-26 | 2010-12-08 | 深圳市同洲电子股份有限公司 | Method and system for controlling mobile terminal by set-top box remote controller and set-top box |
| CN102223488A (en) * | 2011-06-09 | 2011-10-19 | 成都金亚科技股份有限公司 | One-household multi-television viewing system of digital television STB (Set Top Box) |
| CN102547431A (en) * | 2012-01-11 | 2012-07-04 | 深圳创维数字技术股份有限公司 | Set-top box for supporting multiple television terminals and method |
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| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C05 | Deemed withdrawal (patent law before 1993) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20130123 |