CN101577650A - Household palmtop mobile television system - Google Patents
Household palmtop mobile television system Download PDFInfo
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- CN101577650A CN101577650A CNA2008100278844A CN200810027884A CN101577650A CN 101577650 A CN101577650 A CN 101577650A CN A2008100278844 A CNA2008100278844 A CN A2008100278844A CN 200810027884 A CN200810027884 A CN 200810027884A CN 101577650 A CN101577650 A CN 101577650A
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- 230000006835 compression Effects 0.000 claims description 3
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- 230000005236 sound signal Effects 0.000 claims description 3
- 230000006855 networking Effects 0.000 claims 1
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- 238000005516 engineering process Methods 0.000 description 2
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Abstract
The invention relates to a household palmtop mobile television system and relates to the field of computer streaming media. The household palmtop mobile television system combines the mobility of mobile phones and the entertainment of televisions and expands household entertainment modes. A server (3) receives the input of two television signals (1 and 2) and responds to control commands sent by the mobile phone (7), wherein one signal is sent to a television (6), and the other signal is sent to an intelligent mobile phone (7) by wireless networks (4 and 5) to play. The system has clear structure, is easy to expand; and the streaming media are real-time and easy to control so that household users can obtain new entertainment experiences on a wireless mobile platform at any corner.
Description
Technical field:
The present invention relates to computer network and video stream media compression transmission field, relate in particular to smart mobile phone equipment the network flow-medium receiving handling method.
Technical background:
TV is usually as the recreation center of our daily life, but all can be fixed on a place, for example parlor or bedroom usually.Shortcoming is to be difficult to move and seldom can to surpass a TV same local the placement.Development along with living standard, it is more convenient and quick that people also require day by day for the needs of amusement, we are except sitting up straight the parlor, also wish in the study, kitchen, toilet, balcony even quilt the inside also can enjoy amusement and the information that TV brings at any time, but since TV be difficult to move, at present people can't enjoy such facility.Mobile phone is as the most frequently used mobile terminal device of a kind of people, computing capability, display capabilities is also more and more stronger, all exceeded the smart mobile phone that we use always simple conversation and short message transmit and such as the WAP needed ability of surfing the Net, mobile phone also becomes the information source and the amusement equipment of people's daily life gradually.As people the most frequently used amusement equipment TV and mobile phone,, our amusement will be enriched more if the advantage that can bring into play separately combines.
Can on mobile phone, see on the market now TV product or patent have following several: based on the mobile TV of cordless communication network,, provide program by special content supplier by the communication network transmission.There is following distinct disadvantage in this mobile TV: 1. definition and fluency deficiency, and rule of thumb, even if under the environment of 3G, also because the deficiency of bandwidth, the TV signal by Network Transmission has very big delay and frame losing, has had a strong impact on impression; 2. expense height, owing to need extra network traffics, the user need pay extra communication cost; 3. real-time, though that mobile TV also can equally with common TV carry out is live, because the delay of network, factors such as buffering need the long connect hours, have bigger delay, the program switching is also consuming time more; 4. use habit difference, the user many times is the TV that need carry at home, keeping the concern of programs of interest or to understand the content of its channel and switch easily when watching TV, obviously present mobile TV and common user's use habit exist bigger difference.
The product that the direct received television signal of mobile phone is also arranged in addition is to realize by the accessory that adds television receiving function.There is following shortcoming in this function: content sources is few, and present most of places all can exist quantity few by the TV signal of radio broadcasting, and picture is unintelligible, the problem of being disturbed easily.Accept wireless TV signal simultaneously and also easily normal signal of communication is caused interference.
By retrieval, in the patent of invention television receiver is arranged now, receiver transport stream media signal, mobile phone is by the usb line, and player plays is used in bluetooth or infrared reception, though realized seeing TV by mobile phone, but significant disadvantages is exactly a poor mobility, can not control the program source, can not control the program of television set.
Another realizes that the patent of mobile TV is by adding assembly parts on mobile phone, cable TV signal being linked into mobile phone realizing.Obviously the mobility that more lacks does not so have versatility yet, is inconvenient to expand.Mobile phone updates more and more faster, for the extra module that increases of simple function is difficult to be accepted by market.
Summary of the invention:
The present invention just is being based on the demand of this amusement expansion and is proposing, its objective is that wireless network and cell phone apparatus in the family that utilization more and more popularizes provide the expansion of home entertaining, make that people's amusement in the family is ubiquitous, can also not switch the programme content of browsing other channel when television set is come on TV channel when watching TV programme, feasible amusement to TV is greatly expanded.
For realizing above-mentioned purpose, the invention provides a kind of system of the TV stream coding transmission mobile device Play Control based on the sharp DirectShow of the Microsoft technology of wireless network, comprise that TV signal inserts server-side processes, television for play, smart mobile phone equipment receive plays part.TV signal inserts can receive cable TV signal or digital television signal, carry out the input of two paths of signals, server end is handled respectively after obtaining control to the signal of two inputs, one of them directly carries out full screen and describes output with audio frequency apparatus, play by being connected on the television set He on the audio amplifier, another road signal carries out encoding compression respectively to vision signal and audio signal, in case network equipment successful connection is arranged, just sends the audio-video signal after encoding.Server end equipment can be PC or set-top box.Smart mobile phone equipment utilizes client-side program that server is connected by being connected to wireless network, obtains the audio-video signal behind the coding, and signal is decoded and play in real time.Client-side program can also communicate with server except connecting the playing audio-video signal, and the order of hairnet network changes the channel of television set or mobile phone end TV programme.The server end of this system and client are mainly used the DirectShow technology, originate at signal, coding is formed complete link in transmission and the receiving course, software configuration is clear, be easy to expansion and replace various codings, to adapt to the different network environments and the mobile phone terminal of different performance, MPEG compatible 2, h263, h264, the various coding and decoding standards of MPEG4.
Simultaneously, intelligent mobile phone terminal also has controlled function.Connect by Socket, mobile phone obtains each channel information from server end, comprises the channel list of TV set terminal broadcast and the playlist of mobile phone end channel.The user is free to select the channel list of two different playback equipments, and can see the program behind the channel conversion at once, does not need to reconnect.Simultaneously, mobile phone can also Control Server the volume of two-way audio signal of output, make mobile phone and move the function of playing TV, still a general purpose control device except having.
The each several part of system has following characteristics:
The input signal source can be the common TV that antenna receives, and perhaps the cable TV of analog signal also can be a digital television signal.
Server can be common PC, set-top box.
Internetwork connection mode can be the wireless network of family, perhaps uses Adhoc to carry out MANET.
Mobile phone terminal uses the smart mobile phone of WinCE5.0 or above version operating system.
Use the following tangible beneficial effect that has of the present invention:
Convenience: mobile phone has become the communication tool of people's indispensability, and TV also is the converter tools of family's indispensability, and along with the propelling of Digital Television, set-top box also will become family's indispensability, so the present invention does not need special hardware device, can not increase added burden.
Recreational: each one of user can only all become mobile palm TV and control desk at home by mobile phone, make the amusement scope obtain expansion, TV programme can both be watched and control in corner in each family freely, do not miss the excellent important news information of program.
Cost is low: based on existing device and TV signal, Zu network can not produce new communication cost or TV signal cost of use certainly.
Implement simple: as long as can easily installing of computer network basis knowledge arranged.
Description of drawings:
According to the difference of connected mode, whether need can select wireless router, 4 parts of accompanying drawing 1 are wireless router, other parts are identical.
1. first via TV signal are imported 2. the second tunnel TV signal and are imported 4. wireless router of 3. servers (PC or set-top box) among the figure
5. wireless network 6. video screens or other display equipment 7 smart mobile phones
Referring to Fig. 1, two- way TV signal 1 and 2 is input to server 3, server obtain facing to after the control of two paths of signals wherein one the tunnel being transported on the video screen 6, receive in the network on another road, the intervening mode of network can be wired or be wirelessly connected in the wireless route 4 of family.Can only mobile phone 7 by being wirelessly connected on the router, access network visits server 3 through network, obtains through another road TV signal of coding and plays, and control command is sent in the server through network.
Referring to Fig. 2, when family does not need to organize wireless network, directly in server 3 and smart mobile phone 7, set up adhoc respectively, by adhoc two equipment are set up a wireless network, other operation is identical with Fig. 1.
Execution mode: embodiment of the present invention is simple, has several method to realize, two TV card can be installed on PC, TV signal is divided into two-way inserts respectively.Build-in services device end program on PC, with television set as screen display.2 use the set-top box of built-in services device program and two-way input signal chip, connect television set and get final product.
Network access mode also can have multiple, and the 1st, directly use netting twine or wireless access to wireless router, make the smart machine in the family all be combined in the local area network (LAN) by router.The 2nd, directly PC or set-top box to be set up adhoc with mobile phone and be connected, MANET is a network, realizes connecting.
Mobile phone end execution mode.Mobile phone needs wince5.0 or above version, supports the wifi function, can be connected in the home network or in the adhoc mode by wireless route directly to be connected with server end, and client-side program is installed, and the ip that sets server behind start-up routine gets final product.
Claims (4)
1. a process coding is issued one tunnel TV signal by network, another road TV signal directly is presented on the television set, use smart mobile phone to play in real time by the wireless network received television signal, and can control the system that the two-way TV signal channel is changed respectively, mainly realize following steps:
1) server end is accepted the input of two-way TV signal simultaneously, to the vision signal of one road signal wherein without encoding compression, directly full screen shows, exports as showing with television set or other display instrument, and the sound of input also directly is transferred to audio playing device.
2) server can pass through Network Transmission to the video and the voice signal process coding of the second tunnel TV signal.
3) server is intercepted networking command.
4) the mobile phone end is opened client-side program, and linked server receives and plays the server video and audio signal.
5) channel of the two-way TV signal that the mobile phone end can free Control Server switches.
2. the signal input part that it is characterized in that as claimed in claim 1 is accepted the input of two-way TV signal simultaneously.
3. the server that it is characterized in that as claimed in claim 1 is handled the two-way TV signal simultaneously, and to wherein one the tunnel after encoding, sending by network.
4. the audio and video stream media that is characterised in that client mobile phone can reception server sends as claimed in claim 1 is play, and does not have the tangible time difference, and the channel that client mobile phone can also be controlled two paths of signals respectively switches.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA2008100278844A CN101577650A (en) | 2008-05-06 | 2008-05-06 | Household palmtop mobile television system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA2008100278844A CN101577650A (en) | 2008-05-06 | 2008-05-06 | Household palmtop mobile television system |
Publications (1)
| Publication Number | Publication Date |
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| CN101577650A true CN101577650A (en) | 2009-11-11 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNA2008100278844A Pending CN101577650A (en) | 2008-05-06 | 2008-05-06 | Household palmtop mobile television system |
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| CN (1) | CN101577650A (en) |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101917428A (en) * | 2010-08-09 | 2010-12-15 | 深圳市同洲电子股份有限公司 | Method and system for playing home media videos and mobile communication terminal |
| CN102098564A (en) * | 2011-03-04 | 2011-06-15 | 东莞市中珩电子科技有限公司 | A method for watching TV programs based on wi-fi |
| CN102595221A (en) * | 2012-02-14 | 2012-07-18 | 青岛海信电器股份有限公司 | Multi-screen interaction system and corresponding multimedia intelligent terminals |
| US8356251B2 (en) | 2011-04-21 | 2013-01-15 | Touchstream Technologies, Inc. | Play control of content on a display device |
| CN103634657A (en) * | 2013-12-02 | 2014-03-12 | 深圳Tcl新技术有限公司 | Television and mobile terminal synchronous WIFI connection setup method and device |
| CN105307008A (en) * | 2015-10-28 | 2016-02-03 | 中新科技集团股份有限公司 | Content distribution method based on live broadcast signal |
| US9767195B2 (en) | 2011-04-21 | 2017-09-19 | Touchstream Technologies, Inc. | Virtualized hosting and displaying of content using a swappable media player |
| CN113179425A (en) * | 2020-11-16 | 2021-07-27 | 北京路安世纪文化发展有限公司 | High-speed digital television signal transmission method |
-
2008
- 2008-05-06 CN CNA2008100278844A patent/CN101577650A/en active Pending
Cited By (20)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101917428A (en) * | 2010-08-09 | 2010-12-15 | 深圳市同洲电子股份有限公司 | Method and system for playing home media videos and mobile communication terminal |
| CN102098564A (en) * | 2011-03-04 | 2011-06-15 | 东莞市中珩电子科技有限公司 | A method for watching TV programs based on wi-fi |
| US11048751B2 (en) | 2011-04-21 | 2021-06-29 | Touchstream Technologies, Inc. | Play control of content on a display device |
| US11086934B2 (en) | 2011-04-21 | 2021-08-10 | Touchstream Technologies, Inc. | Play control of content on a display device |
| US12013894B2 (en) | 2011-04-21 | 2024-06-18 | Touchstream Technologies Inc. | Play control of content on a display device |
| US8782528B2 (en) | 2011-04-21 | 2014-07-15 | Touchstream Technologies, Inc. | Play control of content on a display device |
| US8904289B2 (en) | 2011-04-21 | 2014-12-02 | Touchstream Technologies, Inc. | Play control of content on a display device |
| US8356251B2 (en) | 2011-04-21 | 2013-01-15 | Touchstream Technologies, Inc. | Play control of content on a display device |
| US9767195B2 (en) | 2011-04-21 | 2017-09-19 | Touchstream Technologies, Inc. | Virtualized hosting and displaying of content using a swappable media player |
| US11860938B2 (en) | 2011-04-21 | 2024-01-02 | Touchstream Technologies, Inc. | Play control of content on a display device |
| US11860937B2 (en) | 2011-04-21 | 2024-01-02 | Touchstream Technologies Inc. | Play control of content on a display device |
| US12361059B2 (en) | 2011-04-21 | 2025-07-15 | Touchstream Technologies, Inc. | Play control of content on a display device |
| US12141198B2 (en) | 2011-04-21 | 2024-11-12 | Touchstream Technologies, Inc. | Play control of content on a display device |
| US11468118B2 (en) | 2011-04-21 | 2022-10-11 | Touchstream Technologies, Inc. | Play control of content on a display device |
| US11475062B2 (en) | 2011-04-21 | 2022-10-18 | Touchstream Technologies, Inc. | Play control of content on a display device |
| CN102595221A (en) * | 2012-02-14 | 2012-07-18 | 青岛海信电器股份有限公司 | Multi-screen interaction system and corresponding multimedia intelligent terminals |
| CN103634657B (en) * | 2013-12-02 | 2018-02-13 | 深圳Tcl新技术有限公司 | The method and apparatus that television synchronous mobile terminal WIFI connections are set |
| CN103634657A (en) * | 2013-12-02 | 2014-03-12 | 深圳Tcl新技术有限公司 | Television and mobile terminal synchronous WIFI connection setup method and device |
| CN105307008A (en) * | 2015-10-28 | 2016-02-03 | 中新科技集团股份有限公司 | Content distribution method based on live broadcast signal |
| CN113179425A (en) * | 2020-11-16 | 2021-07-27 | 北京路安世纪文化发展有限公司 | High-speed digital television signal transmission method |
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Owner name: GUANGZHOU HKUST HUO YINGDONG INSTITUTE Free format text: FORMER OWNER: GUANGZHOU HKUST RESEARCH DEVELOPMENT CO., LTD. Effective date: 20100622 |
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Free format text: CORRECT: ADDRESS; FROM: 511458 302A, SOUTH ZONE, RUANJIAN BUILDING, INFORMATION SCIENCE PARK, NANSHA DISTRICT, GUANGZHOU CITY, GUANGDONG PROVINCE TO: 511458 ROOM N301, RUANJIAN BUILDING, NANSHA ZIXUN SCIENCE PARK, GUANGZHOU CITY |
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Effective date of registration: 20100622 Address after: 511458 N301 room, software building, Nansha Guangzhou Information Technology Park Applicant after: HKUST Fok Ying Tung Graduate School Address before: 511458 302A, South Building, Nansha District Information Technology Park, Guangdong, Guangzhou Applicant before: Guangzhou HKUST R&D Corporation Ltd. |
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Open date: 20091111 |