CN102932362A - Method for household digital video disk (DVD) remote shared playing - Google Patents
Method for household digital video disk (DVD) remote shared playing Download PDFInfo
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- CN102932362A CN102932362A CN2012104461188A CN201210446118A CN102932362A CN 102932362 A CN102932362 A CN 102932362A CN 2012104461188 A CN2012104461188 A CN 2012104461188A CN 201210446118 A CN201210446118 A CN 201210446118A CN 102932362 A CN102932362 A CN 102932362A
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Abstract
The invention discloses a method for household digital video disk (DVD) remote shared playing. The method is characterized by comprising steps of extracting summary information of playing DVD films by using a household media gateway, and uploading the information to an application server by using a digital network; forming a resource list of the playing DVD films, and recording the mark information, starting playing time and source node information of the DVD films by using the list; collecting audio/video data of the playing DVD films by using the household media gateway, sending the data to the application server or other household media gateway nodes for buttering through the digital network after coding, division and packing; and obtaining streaming media data relative to the DVD films through household media gateway nodes or the application server buffering the DVD film audio/video data by using other household media gateways and playing through a local media.
Description
Technical field
The present invention relates to networking technology area, particularly be applied to digital home, with home gateway, home audio-visual is play relevant remote playing method.
Background technology
Based on Technology of Multimedia Stream Playing and the system of P2P technology, be widely used on the internet now.By structure and the transfer of data of peer-to-peer network, can be in the situation that the finite bandwidth resource realizes the high definition broadcast.Patent family is also more, such as Chinese patent 200910221736.0, disclosure of the invention a kind of P2P player method and system." wherein, the method comprises: control centre's server receives the channel information of client input; Control centre's server is client distribution T racker server according to the TS chained list of storage and the channel information that receives in a plurality of Tracker servers; The Tracker server that distributes obtains channel information from client; The Tracker server that distributes distributes superserver for client according to SP chained list and the channel information of storage in a plurality of superservers, and the address of the superserver of distribution is returned to client; Superserver and the client of distributing connect, and send film source to play to client." this invention manages by the access to the user of control centre's server, relatively idle Tracker server and relative idle superserver, solution be the bottleneck problem of Tracker server.
And for example Chinese patent application 201110048316.4 has been invented a kind of RealPlayer player system and player method based on streaming P2P direct seeding technique, and it comprises: the RealPlayerActiveX control; The container of RealPlayerActiveX control; Be used for accepting the Http server of RealPaleryerHTTP connection request; Be used for resolving the request of RealPlayer player transmission and the RMProtocol of response and transmission stream data; The ChagneRMTime that is used for the Update Table bag timestamp for smooth playing; The buffering area BufferManager that is used for the local stream medium data that adheres to a plurality of RM files separately of receiving of storage; This player system shielded with the complex protocol of RealPlayer widget interaction, adapt in the live situation of P2P may lost data packets situation, support seamless level and smooth broadcast, the external interface of a plurality of files in stream media to be simple and easy to usefulness, be suitable as very much the player system of streaming P2P when live.
P2P is mainly used in the application on the Internet at present, but lacks a kind of DVD playing network secret sharing that solves home theater by the P2P technology.When now the user wants that on hand DVD film resource carried out limited sharing with other people, only have by PC to copy out, then send to the other side by the Internet, wait for that the mode that the other side receives the again local broadcast that is over carries out.Carry out DVD when playing if can work as the user of family, directly by home gateway, the other side's TV will be through playing after the mandate synchronously, will be to bringing very big facility sharing of home audio-visual resource.
Summary of the invention
Purpose proposition of the present invention is a kind of, and the user of the network other end can play the technical scheme of this film synchronously when a certain domestic consumer carries out the audio-visual broadcast of DVD, and it can realize the long-range shared broadcast of domestic DVD.
The present invention is achieved by the following scheme:
The long-range shared player method of a kind of domestic DVD is characterized in that: comprise
Home media gateway is extracted in progress DVD film abstraction information, and is uploaded to application server by digital network;
Form in progress DVD film the Resources list, the identification information of this DVD film of described list records, broadcast start time with and source Nodes information;
Home media gateway gathers in progress DVD film video-audio data, is sent to application server or other home media gateway nodal cache through after encoding, cutting apart, pack by digital network;
Home media gateway node or the application server of other home media gateway by being cached with this DVD film video-audio data obtains the relevant stream medium data of this DVD film and plays by local player.
As optimization, the present invention program also comprises: each home media gateway forms peer-to-peer network by application server, and obtains the relevant Streaming Media of in progress DVD film by the P2P mode.Filter out the DVD film resource that had lost efficacy from progress DVD film the Resources list.Application server is announced in progress DVD film the Resources list, makes one or more people can see described tabulation.In progress DVD film the Resources list is synchronized to the local player of each home media gateway.In progress DVD film the Resources list by fixing URL synchronously to the local player of each home media gateway.During DVD film in other home media gateway need to be play described tabulation, need to obtain the mandate that its its source Nodes or online film are sold the shop.
In sum, method of the present invention has following distinguishing feature and progress:
1). by the application of P2P technology at home gateway, for the long-range shared broadcast of domestic DVD provides brand-new scheme, for the home audio-visual user provides a kind of brand-new experience.
2). overcome when present domestic DVD is play and can't carry out long-range shared problem.Propose a kind of new DVD and share the broadcast scheme.
Description of drawings
Fig. 1 is the system configuration schematic diagram;
Fig. 2 is the core process figure of the inventive method.
Embodiment
The below implements to be further described to the inventive method:
At first, with reference to figure 1, the system that the present invention relates to is comprised of TV, home media gateway, DVD player (perhaps Blu-ray player), the digital network of each family.Wherein, DVD player (perhaps Blu-ray player) is used for the DVD playing back CD, the domestic consumer carries out DVD when playing, and the numeral output of DVD or the output of analog signal are input to first home media gateway, then by after the home media gateway again the connecting TV machine play.Home media gateway is used for the film abstraction information extraction is carried out in the input of DVD player on the one hand, is sent to digital network after video-audio signal (digital signal or analog signal) extracts, encodes, cuts apart, packs; On the other hand, be used for the access of the Internet or digital television interaction net, by carry out the Internet Transmission of Streaming Media such as procotols such as ICP/IP protocol.Home media gateway is carried out Function Extension by its Embedded system.Centered by digital network and application server, each home media gateway consists of the network of an equity, and by adopting the P2P agreement to carry out the transmission of Streaming Media.
With reference to figure 2, when the inventive method is implemented, have following core process:
Step S001 home media gateway is extracted in progress DVD film abstraction information from the input of the digital signal of DVD player or analog signal input.
The DVD film abstraction information of playing summary info that step S002 home media gateway will collect is uploaded to application server.Before the present invention used, home media gateway or domestic consumer registered the registration that long-range shared broadcast is served with DVD at application server.And home media gateway forms the peer node network centered by data network and application server.
The S003 application server forms in progress DVD film the Resources list according to collecting DVD film abstraction information, the identification information of this DVD film of this list records, broadcast start time with and source Nodes information.Server is announced in progress DVD film the Resources list, makes one or more people can see described tabulation.Perhaps in progress DVD film the Resources list by fixing URL synchronously to the local player of each home media gateway.
S004 home media gateway and application server connect, after will gather in progress DVD film video-audio data, encode, cut apart, pack.Coded format can adopt the forms such as MPEG, 3GP, and cutting apart, pack can be with reference to the cutting apart and packing manner of existing stream medium data, but must meet the standard that ICP/IP protocol requires.
The S005 home media gateway is obtained contact information from application server.Application server will be adjacent in it, and perhaps the home media gateway information of Internet resources abundance sends to it.
The S006 home media gateway is sent to corresponding home media gateway nodal cache according to contact information with the stream medium data relevant with this DVD.(also can adopt direct transmission as for application server, and then be forwarded to the mode of corresponding node by application server)
Other home media gateway of S007 is checked in progress DVD film the Resources list by embedded local player.In progress DVD film the Resources list by fixing URL synchronously to the local player of each home media gateway
S008 works as the user and chooses one of them resource, and the local player of home media gateway sends playing request by digital network to application server.
The S009 application server forwards the request to the home media gateway of corresponding source node.
The home media gateway user of S010 source contact, namely this judges whether to agree its broadcast by the user of DVD player DVD playing back.In addition, can be by signing service agreement, acquiescence has application server to carry out play authorization or authentication.In the methods of the invention, preferred version carries out uniform authorization by online film sale shop or the center of application server during for DVD film when other home media gateway need to be play described tabulation in.
S011 needs to play synchronously the embedded player of the Digital Media gateway of this DVD and obtains the relevant stream medium data of this DVD film and play by local player from the home media gateway node that is cached with this DVD film video-audio data.
When the user of S012 but source node or online film are sold shop or center not to the gateway mandate of this Digital Media, will return corresponding and prompting is again play from tabulation and selected other film.
In sum, the long-range shared player method of this domestic DVD can be implemented according to above flow process, does not mention part, can with reference to or carry out according to existing technology.
Claims (7)
1. the long-range shared player method of domestic DVD is characterized in that: comprise
Home media gateway is extracted in progress DVD film abstraction information, and is uploaded to application server by digital network;
Form in progress DVD film the Resources list, the identification information of this DVD film of described list records, broadcast start time with and source Nodes information;
Home media gateway gathers in progress DVD film video-audio data, is sent to application server or other home media gateway nodal cache through after encoding, cutting apart, pack by digital network;
Home media gateway node or the application server of other home media gateway by being cached with this DVD film video-audio data obtains the relevant stream medium data of this DVD film and plays by local player.
2. the long-range shared player method of domestic DVD as claimed in claim 1 is characterized in that, comprises that also each home media gateway forms peer-to-peer network by application server, and obtains the relevant Streaming Media of in progress DVD film by the P2P mode.
3. the long-range shared player method of domestic DVD as claimed in claim 2 is characterized in that, also comprises from progress DVD film the Resources list filtering out the DVD film resource that had lost efficacy.
4. the long-range shared player method of domestic DVD as claimed in claim 3 is characterized in that, comprises that also application server announces in progress DVD film the Resources list, makes one or more people can see described tabulation.
5. the long-range shared player method of domestic DVD as claimed in claim 4 is characterized in that, described in progress DVD film the Resources list is synchronized to the local player of each home media gateway.
6. the long-range shared player method of domestic DVD as claimed in claim 5 is characterized in that, described in progress DVD film the Resources list by fixing URL synchronously to the local player of each home media gateway.
7. the long-range shared player method of domestic DVD claimed in claim 1 is characterized in that, when also comprising the DVD film in other home media gateway need to be play described tabulation, needs to obtain the mandate in its its source Nodes or online film sale shop.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012104461188A CN102932362A (en) | 2012-11-09 | 2012-11-09 | Method for household digital video disk (DVD) remote shared playing |
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| Application Number | Priority Date | Filing Date | Title |
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| CN2012104461188A CN102932362A (en) | 2012-11-09 | 2012-11-09 | Method for household digital video disk (DVD) remote shared playing |
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| CN102932362A true CN102932362A (en) | 2013-02-13 |
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| CN2012104461188A Pending CN102932362A (en) | 2012-11-09 | 2012-11-09 | Method for household digital video disk (DVD) remote shared playing |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103179213A (en) * | 2013-04-03 | 2013-06-26 | 深圳市闪联信息技术有限公司 | Method and system for transmitting home media resources on the basis of peer-to-peer agent mechanism |
| CN104378340A (en) * | 2013-08-16 | 2015-02-25 | 中兴通讯股份有限公司 | Multimedia content interaction method and device |
| WO2017054447A1 (en) * | 2015-09-30 | 2017-04-06 | 深圳市先河系统技术有限公司 | Network communication method, device, and network attached storage device |
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| CN1863307A (en) * | 2005-11-24 | 2006-11-15 | 华为技术有限公司 | Network television service receiving method and system thereof |
| CN101309200A (en) * | 2007-05-14 | 2008-11-19 | 中兴通讯股份有限公司 | Multimedia data play system |
| CN101610392A (en) * | 2009-07-24 | 2009-12-23 | 北京网尚文化传播有限公司 | A kind of method and system of online unicast of internet television |
| US20100242079A1 (en) * | 2009-03-18 | 2010-09-23 | Steven Riedl | Apparatus and methods for network video recording |
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2012
- 2012-11-09 CN CN2012104461188A patent/CN102932362A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN1863307A (en) * | 2005-11-24 | 2006-11-15 | 华为技术有限公司 | Network television service receiving method and system thereof |
| CN101309200A (en) * | 2007-05-14 | 2008-11-19 | 中兴通讯股份有限公司 | Multimedia data play system |
| US20100242079A1 (en) * | 2009-03-18 | 2010-09-23 | Steven Riedl | Apparatus and methods for network video recording |
| CN101610392A (en) * | 2009-07-24 | 2009-12-23 | 北京网尚文化传播有限公司 | A kind of method and system of online unicast of internet television |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103179213A (en) * | 2013-04-03 | 2013-06-26 | 深圳市闪联信息技术有限公司 | Method and system for transmitting home media resources on the basis of peer-to-peer agent mechanism |
| CN103179213B (en) * | 2013-04-03 | 2016-05-18 | 深圳市闪联信息技术有限公司 | Home media resource transmission system based on point-to-point agency mechanism |
| CN104378340A (en) * | 2013-08-16 | 2015-02-25 | 中兴通讯股份有限公司 | Multimedia content interaction method and device |
| WO2017054447A1 (en) * | 2015-09-30 | 2017-04-06 | 深圳市先河系统技术有限公司 | Network communication method, device, and network attached storage device |
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Application publication date: 20130213 |