CN101345868A - Method, terminal and system for sharing media data - Google Patents
Method, terminal and system for sharing media data Download PDFInfo
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- CN101345868A CN101345868A CN 200710118544 CN200710118544A CN101345868A CN 101345868 A CN101345868 A CN 101345868A CN 200710118544 CN200710118544 CN 200710118544 CN 200710118544 A CN200710118544 A CN 200710118544A CN 101345868 A CN101345868 A CN 101345868A
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Abstract
The invention relates to a method, a terminal and a system of sharing media data, mainly comprising: after a network television terminal obtains media data sent by the network side or a local recorder or a video-audio input device, the media data are transmitted to the network, so that the device which needs sharing the media data obtains the media data through the network to realize share of the media data. Thereby, the invention can provide the media data obtained by the network television terminal to other users for sharing through the network television network to realize the aim of sharing the media data. Moreover, the embodiment of the invention can effectively improve the efficiency of sharing the media data, namely guaranteeing real time of sharing the media data.
Description
Technical field
The present invention relates to network communications technology field, relate in particular to a kind of technical scheme of utilizing network TV terminal to realize the shared medium data.
Background technology
At present, the digital video recorder of family's employing is that the data message that will record is recorded on tape or the CD usually, by the external equipment of computer computer hard disc is read and write to the data of recording afterwards.The external equipment of described computer can be tape read-write heads or CD drive, or the like.，
The data that write in the computer hard disc just can use file loading function and other users to share the data message of recording by network.Perhaps, also can support other users to share the data message of recording as streaming media server with the form of stream in computer by network.
In realizing process of the present invention, the inventor finds to exist at least in the implementation that passes through network shared medium data that above-mentioned prior art provides following problem:
Because present recording arrangement can't store media data on the network storage space into, thereby, make by the implementation procedure of network shared medium data comparatively complicatedly, cause the processing procedure efficient of shared medium data low and real-time is poor.
Summary of the invention
Embodiments of the invention provide a kind of method, terminal and system of shared medium data, thereby can realize sharing of media data by network easily, improve the real-time of shared medium data.
The embodiment of the invention provides a kind of method of shared medium data, comprising:
After network TV terminal obtains the media data that network side or local recording arrangement or video/audio input equipment send, described media data is sent in the network preserves, so that this media data is offered the equipment that needs to share this media data by network.
The embodiment of the invention provides a kind of network TV terminal, comprising:
The media data acquiring unit is used to obtain the media data that the network side of Web TV or local recording arrangement or video/audio input equipment send;
The media data transmitting element is used for the media data that described media data acquiring unit obtains is sent to network.
The embodiment of the invention provides a kind of method of shared medium data, comprising:
Network side obtains and preserves the media data that network TV terminal sends, and to be network TV terminal obtain from network side or local recording arrangement or video/audio input equipment described media data;
The equipment that network side is shared this media data by network to needs sends described media data.
The embodiment of the invention provides a kind of system of shared medium data, comprising:
The network REC subsystem is used to obtain the media data that network TV terminal sends;
Network storage space is used to preserve the media data that described network REC subsystem obtains;
The streaming media service subsystem is used for sending described media data to the network TV terminal of shared this media data of needs.
The embodiment of the invention provides a kind of method of monitoring network television terminal, comprising:
The information of the acquisition request TV programme that network side reception network TV terminal is sent;
Determine whether to allow to send described TV programme according to the control strategy control that sets in advance,, then described TV programme is issued network TV terminal if allow to network TV terminal, otherwise, the request of described network TV terminal refused.
The embodiment of the invention provides a kind of method of monitoring network television terminal, comprising:
The information of the acquisition request TV programme that network side reception network TV terminal is sent;
The related watch-dog of this network TV terminal is determined in control according to the control strategy that sets in advance, and the TV programme that will send to described network TV terminal also sends to this association watch-dog.
The embodiment of the invention provides a kind of method of monitoring network television terminal, comprising:
Network side receives the request that related watch-dog is sent, the TV programme that request monitoring specified network television terminal is being watched;
Send the TV program information that certain specified network television terminal is being watched according to the request that receives to this association watch-dog.
The technical scheme that provides by the embodiment of the invention described above as can be seen, its media data that network TV terminal can be obtained offers other users by the Web TV network and shares, to realize sharing the purpose of described media data.And the embodiment of the invention can effectively improve the efficient of shared medium data, has promptly guaranteed the real-time of shared medium data.
Description of drawings
Fig. 1 is the realization principle schematic of the embodiment of the invention;
Fig. 2 a is the structural representation one of the embodiment of the invention;
Fig. 2 b is the structural representation two of the embodiment of the invention;
Fig. 3 is the networking structure schematic diagram under the multiple information sources situation in the embodiment of the invention;
Fig. 4 is the processing mode schematic diagram of external information source in the embodiment of the invention;
Fig. 5 is the schematic diagram of Web TV portal website in the embodiment of the invention;
Fig. 6 is the processing procedure schematic diagram of the monitoring specified network television terminal in the embodiment of the invention.
Embodiment
In communication network, if can on network TV terminal, realize the network recording function, then the media data that can easily this locality be obtained and other network users share, and then can increase new function and business for Web TV, make operator can attract more network TV business user.
For this reason, the embodiment of the invention provides corresponding implementation, mainly comprise: network TV terminal is sent to described media data in the network, and records in network after obtaining the media data that network side or local recording arrangement or video/audio input equipment send; Like this, need the equipment of shared this media data just can obtain described media data by described network.Wherein, the media data that network side sends can but be not limited to network TV program that network side sends etc., the media data that local recording arrangement or video/audio input equipment send can but be not limited to audiovisual information that information that local recording arrangement records or video/audio input equipment introduce etc.Wherein, local recording arrangement can but be not limited to Digital Video with recording function, watch-dog or the like, the video/audio input be provided with then can but to be not limited to shooting first-class.
With reference to shown in Figure 1, be elaborated below with the processing procedure of corresponding concrete Application Example to the shared medium data.
(1) processing procedure of network TV terminal shared network TV programme
In this processing procedure, the user can send instruction to the network television user terminal by user's input and control appliance, records with the network TV program that network side is provided;
The user can specify the starting and ending time of recording by described instruction, promptly can carry out the setting of starting and ending time by importing two time values, for example, and input recording starting time 20:00:00, concluding time 21:00:00; Perhaps, the user also can control the starting and ending time of recording by the operation push-button of setting, for example, be provided with one respectively and begin to record button and button is recorded in an end, with the starting and ending of control recording operation, perhaps, same button is set, once press expression and begin to record, press expression once more and finish to record, or the like;
In this processing procedure, the user both can record the current network TV program of playing and watching, also can be to current broadcast but not recording at the program of watching, for example, the active user is watching the network TV program of A channel, and can't watch the in progress network TV program of B channel, then the network TV program of B channel can be recorded;
In network TV terminal, can also record a plurality of network TV programs simultaneously, at this moment, the user can carry out recording operation by any a plurality of network TV programs that user's input and control appliance are selected system's maximum is allowed to record below the network TV program number, wherein, described maximum allows to record the network TV program number and can set according to constraintss such as the system handles resource and the network bandwidths; In this processing procedure, for selected each by being recorded network TV program, all can set it separately and record beginning and record the concluding time, also can specify it to record or record to network storage space to local memory device;
In this processing procedure, the user can also specify in by instruction and preserve media data in the local memory device still at the network storage space of network side preservation media data; Wherein, preserve media data, then can adopt any realization in following two kinds of situations if specify in network storage space:
Situation one: network TV terminal at first arrives local memory device (as hard disk) with data recording, being about to media data preserves in this locality, afterwards, after finishing recording operation or in recording process, the media datas such as multimedia file that local hard drive is preserved are uploaded by network and are copied to network storage space;
Situation two: directly record to network storage space, promptly directly the network TV program of receiving is sent in the network storage space as media data and preserves by network TV terminal.
(2) network TV terminal is shared the processing procedure of the media data that local recording arrangement or video/audio input equipment send
In this processing procedure, the user can send instruction to network TV terminal by user input and control appliance, records with the video and/or audio signal that the local recording arrangement that is currently connected to network TV terminal or video/audio input equipment are provided;
In this processing procedure, the user can specify the starting and ending time of recording by instruction equally, perhaps, also can control the starting and ending time of recording by the operation push-button of setting, or the like;
Under the consolidated network television terminal, can connect one or more local recording arrangements or video/audio input equipment, if be connected with a plurality of local recording arrangements or video/audio input equipment, then the user can also select to allow any a plurality of signal sources below the number of recording signal source to carry out recording operation to system is maximum by user's input and control appliance, wherein, the described maximum recording signal source number that allows can be set according to constraintss such as the system handles resource and the network bandwidths;
In this processing procedure, for selected each by the recording signal source, all can set it separately and record beginning and record the concluding time, also can specify it to record and still record to network storage space to local memory device; Wherein, record to network storage space if select, then both can earlier media data be preserved, and upload by network more afterwards and copy to network storage space, also can directly send described media data to network storage space by network TV terminal at network TV terminal.
Can carry out separately for the processing procedure that above-mentioned (1) and (2) is described, also can carry out simultaneously, promptly network TV terminal also can carry out network TV program simultaneously and be connected to the local recording arrangement of network TV terminal or the signal of video/audio input equipment collection carries out recording operation.
When carrying out the processing procedure of describing in above-mentioned (1) and (2) at the same time, network TV terminal can carry out corresponding resource management and control and treatment, and this processing procedure is specifically as follows:
The first step is determined the current maximum network TV programme number that can record (being that maximum allows to record the network TV program number) M according to predetermined parameters
ChannelMaximum number (the promptly maximum permission recording signal source number) M of the signal source of gathering with the local recording arrangement that is connected to network TV terminal or video/audio input equipment
Source
Wherein, described predetermined parameters includes but not limited to following at least one:
The disposal ability parameter of network TV terminal;
The uplink bandwidth resource parameter that network TV terminal can take, i.e. the upstream bandwidth parameter that is connected with network of network TV terminal;
The Web TV resource management system is distributed to the maximum bandwidth parameter of present networks TV user terminal;
The memory space surplus parameter of network side storing unit, i.e. the memory space surplus parameter of the network storage unit of user's correspondence;
User's pre-payment parameter is as user's pre-payment amount of the fund abundance etc. whether;
The data throughput capabilities parameter of network TV terminal, i.e. the data throughput capabilities parameter of local memory device.
Determine the current maximum network TV programme number M that can record if adopt above-mentioned a plurality of parameters
ChannelThe maximum number M of the signal source of gathering with the local recording arrangement that is connected to network TV terminal or video/audio input equipment
Sourc, then specifically can at first calculate under each factor acts on separately the maximum network TV programme number M that records that can support
ChannelThe maximum number M of the signal source of gathering with the local recording arrangement that is connected to network TV terminal or video/audio input equipment
SourceThen, act on each M that obtains down separately at each factor
Channel, comprehensively obtain a total M
Channel, act on each M that obtains down separately at each factor equally
Source, comprehensively obtain a total M
Source
In second step, network TV terminal is according to its described M that determines
ChannelAnd M
SourceThe new recording request of limited subscriber;
Be specifically as follows: carry out new network TV program with the informing network television terminal or be connected to the local recording arrangement of network TV terminal or during the recording of the outer signals source of video/audio input equipment, if surpassed M when the user sends instruction
ChannelAnd M
Source, then processing mode is as follows:
The network TV terminal refusal is carried out this user instruction, and shows corresponding error information, to notify the user; Wherein, only can not increase a channel newly or signal source is recorded to the network storage equipment if determine the reason that to execute instruction for current, then can point out the user that media data is kept in the local memory device, if determine that the reason that can't execute instruction is that Sorry, your ticket has not enough value for user prepayment, then point out the user to supplement with money, and, if this moment, after the user determines to supplement with money, then network TV terminal is kept at media data in the local memory device, after treating user's successful recharging, will be kept at again that media data and the follow-up media data of receiving send network storage space in the local memory device.
In the embodiment of the invention, network TV terminal can be periodically or is periodically redefined current M according to the variation of each current parameter
ChannelAnd M
Source, and can be with described current M
ChannelAnd M
SourceNumerical value shows output, to remind the user.
In embodiments of the present invention, network TV terminal needs the cooperation of Web TV network side just can support providing of home network recoding service, to realize sharing of media data; Be that network equipment also needs the corresponding processing that realizes, so that need obtain the media data that the user of described media data can the shared network television terminal.To the respective handling process of Web TV network side be described below.
In realizing the process that media data is shared, network TV terminal need and obtain the available resources situation to Web TV network side request resource, and described available resources situation comprises information such as available bandwidth, user account remaining sum.After the Web TV network side is received described request, then need to send at least one item in the following parameter to network TV terminal:
1, the network TV terminal uplink bandwidth resource parameter that can take;
2, the Web TV resource management system is distributed to the maximum bandwidth parameter of present networks TV user terminal;
3, the memory space surplus parameter of network side storing unit;
4, user's pre-payment parameter is as user's pre-payment amount of the fund abundance etc. whether;
Like this, network TV terminal just can carry out the current maximum network TV programme number M that can record in conjunction with local parameter according to described parameter
ChannelThe maximum number M of the signal source of gathering with the video/audio input equipment that is connected to user terminal
SourceDetermine.
Wherein, the uplink bandwidth resource parameter that described network TV terminal can take, and the Web TV resource management system distributes to the maximum bandwidth parameter of present networks TV user terminal, need be determined to the request of Web TV network side by network TV terminal; For user's pre-payment parameter, also need provide by the Web TV network side, with the information that obtains to be correlated with, afterwards, again with relevant information informing network television terminal.
In embodiments of the present invention, network TV terminal is except to the preservation of media data is carried out in network storage space, can also adopt the form of Media Stream, play-over from media datas such as the video in outer signal source and voice datas to network side, share described media data for other network television users, described outer signal source can provide the external equipment of media data for the local recording arrangement of receiving network TV terminal or video/audio input equipment etc.Simultaneously, network TV terminal can also provide the mode of identity and password authentication to limit the scope of the network television user that receives this video and voice data by requiring other network television users.
The present invention also provides the system that realizes that media data is shared, and the specific implementation of the system that the realization media data that the embodiment of the invention is provided below in conjunction with accompanying drawing is shared describes.
Shown in Fig. 2 a and Fig. 2 b, the system that described realization media data is shared comprises network TV terminal and Web TV network side system, wherein:
(1) network TV terminal
The structure of described network TV terminal specifically can comprise:
(1) media data acquiring unit, be the network REC module, be used to obtain the media data that network side or local recording arrangement or video/audio input equipment send, wherein, described media data can derive from the network TV program that obtains from the Web TV network side, also can derive from the media data that local recording arrangement or video/audio input equipment provide;
(2) media data transmitting element is used for the media data that described media data acquiring unit obtains is sent to network;
And this media data transmitting element specifically can comprise one or more with in the lower module:
The compressed encoding module is used for the media data that receives is carried out the compressed encoding operation;
The fluidisation packetization module is used for that the media data through the compressed encoding operation is carried out the fluidisation packing and handles;
The network sending module is used for the media data after packing is handled through fluidisation being carried out encapsulation operation and sending.
(3) parameter determining unit, be used at least one of data throughput capabilities parameter of memory space surplus parameter, network TV terminal user's the advanced charge parameter of the disposal ability parameter according to network TV terminal, uplink bandwidth resource parameter that network TV terminal can take, maximum bandwidth resource parameters that network TV terminal is assigned to, network side storing unit and network TV terminal, determine that described current maximum allows to record network TV program number and the current maximum recording signal source number that allows;
This parameter determining unit specifically can be connected communication with resource management module, described resource management module is used for communicating by letter with the Web TV network side system and can uses situation with request resource, and described available resources situation comprises information such as available bandwidth, user account remaining sum; Specifically can use situation to the corresponding resource of Web TV network side system request by resource request message, afterwards, receive resource control command that the Web TV network side system returns and determine that current resource can use situation, with parameter as the parameter determining unit;
(4) judging unit, be used for after network TV terminal obtains the instruction of receiving media data, allow to record network TV program number and the current maximum recording signal source number that allows according to current maximum, judge that current whether the permission transmit described media data to the network side storing unit, and after determining to allow, notify described media data transmitting element;
Described judging unit can also be connected communication with local memory cell, be used for not allowing after the network side storing unit transmits described media data in that described judgment unit judges is current the media data of notifying described local memory cell to preserve to get access to that sends by network side or local recording arrangement or video/audio input equipment;
(5) streaming media server module
Be used for the Media Stream that needs are broadcast is broadcast to network, promptly by the form publication medium data of network with Media Stream, be specifically as follows: link information from the Media Stream of broadcasting to network side that issue, so that other network television users are according to the corresponding Media Stream of this link information acquisition request, to realize the function of real-time live media data;
(6) local memory cell is used for storage networking and records the media data that module is obtained.
Described network TV terminal can also be connected with user's input and control appliance, be used for by wired or wireless mode to the network TV terminal input instruction, with obtaining and transport process of control media data, the time that comprises media data, the load mode of media data (being sent to Web TV network side or local memory cell etc.), or the like.
(2) Web TV network side system
In the embodiment of the invention, described Web TV network side system specifically can comprise:
(1) Web TV resource control subsystem
Be used for cooperating with the resource management module of network TV terminal, be used to network TV terminal that resource allocation information is provided, to realize the resource control and the management of home network video recording, specifically can handle, and the resource management module in network TV terminal returns resource and can use situation the resource request that described resource management module is sent;
(2) catalogue retrieval and issue subsystem
Other network TV terminals are used to provide the index list information of the media data that network storage space and network TV terminal can issue, so that can carry out the selection of media data (Media Stream) according to described index list;
Specifically be used to receive the retrieval at certain specific medium data (being index list) that network TV terminal is sent, and the retrieval that connects for the Media Stream that comes from certain network TV terminal of broadcasting;
The content that also is used for recording for network storage space is carried out regular catalogue and renewal, generates corresponding stream and connects, and is published to the Web TV web portal pages;
And be used for catalogue at other network TV content, retrieval and issue.
(3) network REC subsystem:
It is connected with network storage space, and is used to receive the media data that network TV terminal or other equipment are sent, i.e. media data, and control is written in the described network storage space;
(4) streaming media server subsystem
Be used to provide various stream services, as VOD (Video On Demand, video request program) etc., to support the request of user terminal for recorded content, and provide the Media Stream service for sending the requesting users terminal, thereby realize sharing of media data according to the request of user terminal.
Certainly, in the Web TV network side system, can also comprise other subsystems, for example, VOD subsystem or the like.
In the embodiment of the invention, network TV terminal can be supported recording at a plurality of local recording arrangements or video/audio input equipment (being external information source), as shown in Figure 3, at this moment, both can from a plurality of external information sources, select one and record, also can under the situation of conditions permits such as resource, record a plurality of external information sources simultaneously;
Each external information source to network TV terminal provide media data mode can for:
Mode one: external information source specifically can send to network TV terminal with media data by wireless or wired home network, promptly carries out the transmission of media data by the path A among Fig. 3; For example, a plurality of in the family positions are equipped with local recording arrangement, then can be connected respectively on the network TV terminal by home network, so that the shared medium data to be provided;
Mode two: external information source also can be passed through Internet (the Internet) or other data communication network (as the 2G/3G mobile communications network), and access device, media data is transmitted network TV terminal on the home network, promptly media data is issued network TV terminal as media data by the path B among Fig. 3; For example, when the user moves to other place because of reason such as go out for an excursion, and it is carrying the first-class external information source of shooting on video camera or the mobile phone, at this moment, just can send on the network TV terminal by path B, so that the shared medium data to be provided;
Mode three: external information source can also directly be stored Media Stream by other data communication network of Internet/ as the network storage space that media data sends on the Web TV network, so that share corresponding media data, promptly media data is sent to network storage space on the Web TV network as media data, to share corresponding media data by the path C among Fig. 3.
For ease of understanding, will be elaborated to realizing the specific implementation process that media data is shared in the embodiment of the invention below to the embodiment of the invention.
The first step, network TV terminal obtains media data, described media data can be for coming from the network TV program of Web TV network side, also can be for coming from the information that recording arrangement (as external information sources such as picture pick-up device or sound pick-up outfits) that network TV terminal connects is recorded, perhaps, also can derive from the video and/or audio data message that the video/audio input equipment provides;
In network TV terminal, at dissimilar external information sources, as shown in Figure 4, it adopts record processing mode can for following any:
Mode one: network TV terminal calls inner compressed encoding module and encodes for Media Stream, send to fluidisation packetization module (as RTP packing etc.) then and carry out the fluidisation packing, at last, the data of fluidisation packing are sent to network sending module (UDP/IP protocol stack etc.), to send on the network;
Mode two: network TV terminal only calls inner fluidisation packetization module and carries out the fluidisation packing, and the data with the fluidisation packing send to the network sending module then, to send on the network; The compressed encoding operation of Media Stream wherein is to finish in external information source;
Mode three: network TV terminal only calls the network sending module media data is sent on the network; Operations such as the compressed encoding operation of Media Stream wherein and fluidisation packing are all finished in external information source.
Second step after network TV terminal obtains described media data, just can be used as streaming media server described media data (being Media Stream) is broadcast on the Web TV network, so that other network television users receive and share described media data;
In this step, at first can send the link information of its Media Stream that need broadcast by network TV terminal to network side catalogue retrieval and issue subsystem, as URL (Universal Resource Locator, universal resource location) etc., catalogue retrieval in the Web TV network side system and issue subsystem are issued the link information of this Media Stream on affiliated Web TV web portal pages, corresponding web portal pages can be as shown in Figure 5, so that other users can select to share described Media Stream according to this web portal pages.
In the 3rd step, other network television users then can be shared by the Web TV network and watch described media data as if the media data of wishing to watch this network TV terminal to obtain;
In this step, if the media data of watching network TV terminal to provide, then: at first the web portal pages of the catalogue retrieval of other network television users from the Web TV network side system and issue subsystem obtains the link information of respective media stream, as URL etc., then according to this link information to this Media Stream of network TV terminal request of broadcasting stream, according to described request, provide the network TV terminal of Media Stream to carry out the checking of information such as identity and password to the network television user of request Media Stream, if be proved to be successful, then allow request, this Media Stream is sent to the network TV terminal of this stream of request at this Media Stream.
In this step, as if the media data of preserving in the network storage space of watching in the Web TV network side system, then: network television user obtains the link information of related streams, such as URL to the information of catalogue retrieval and the relevant recorded content of issue subsystem retrieval; Afterwards, according to described Media Stream link information, to this Media Stream of streaming media server subsystem request of network side; The streaming media server subsystem of network side watches the network television user of respective media data to carry out identity and password authentication for asking this to flow this request, perhaps, also can carry out the safety certification of other form, and, if charge media data, then also need to chargeing and battalion's account subsystem obtains user's account balance information, and authentication success and the network TV terminal that just this Media Stream is sent to this stream of request under the situation of enough account balances is arranged.Wherein, also comprise the time span of watching according to the user, perhaps the price of this media data notifies charging and battalion's account subsystem that this network television user is chargeed.
Above-mentioned each embodiment of the invention that provides can satisfy all types of user and record demand at the difference of audio, video data etc., for example, record the TV programme that in time to watch by the network TV terminal that the embodiment of the invention provides, the network TV terminal that provides by the embodiment of the invention makes the user can utilize network remote to share the family party of relatives and friends' real-time recording, the network TV terminal that provides by the embodiment of the invention makes the user (for example can obtain its current TV programme of watching of network TV terminal of wishing monitoring in real time, satisfy father and mother to monitoring demand of child etc.), or the like.
The TV programme that to watch with real-time monitoring specified network television terminal is an example below, monitors implementation procedure accordingly as shown in Figure 6, specifically can but be not limited to adopt following implementation:
(1) associated user (promptly need user that the program that the objective network television terminal is watched is monitored) is provided with the network configuration strategy by fixing or portable terminal, is provided with by this network configuration strategy the objective network television terminal is implemented control.
(1) incidence relation between Web TV network authentication associated user and the objective network television terminal;
In embodiments, after the information of the acquisition request TV programme that network side reception network TV terminal is sent, determine whether to allow to send described TV programme according to the control strategy control that sets in advance to network TV terminal, if allow, then described TV programme is issued network TV terminal, otherwise, refuse the request of described network TV terminal;
Whether be specially the checking associated user and can monitor described objective network television terminal, and continue to carry out subsequent treatment by the back in checking, this step is an optional step;
(2) associated user is by fixing or mobile terminal accessing and the network configuration strategy is set, and described network configuration strategy is used for limited target Web TV resource that network TV terminal can have access to;
If in execution in step (2) process, the objective network television terminal has been watched the program of Web TV, then corresponding network configuration strategy will come into force, and, if the program of visiting is defined as disable access in the network configuration strategy, then network side control is provided will to provide this program to the objective network television terminal, perhaps, also can be when stopping, the request network uses other programs to substitute the program that is under an embargo and visits;
If in execution in step (2) process, the objective network television terminal is not in the accesses network TV programme, described network configuration strategy will be stored in the net control device, and when objective network television terminal when accesses network is watched TV programme next time, this network configuration strategy will come into force.
(2) associated user is by fixing or the in progress program of portable terminal monitored object network TV terminal.
In this implementation, after the information of the acquisition request TV programme that network side reception network TV terminal is sent, can determine the fixing or portable terminal of the related watch-dog associated user appointment of this network TV terminal according to the control of the control strategy that sets in advance, and the TV programme that will send to described network TV terminal also sends to this association watch-dog; Perhaps, the index information of the program that also the specified network television terminal can watched or classified information send to the fixing or portable terminal of associated user appointment;
Perhaps,
Network side also can send the TV program information that certain specified network television terminal is being watched to this association watch-dog (being the fixing or portable terminal of associated user appointment) according to the request of related watch-dog, specifically can comprise:
(1) associated user sends to the Web TV network by fixing or portable terminal " the in progress program of monitored object network TV terminal " request;
(2) after network side is received described request, the legitimacy of this associated user (being related watch-dog) is authenticated, to guarantee the legitimacy of policer operation;
If authentication is passed through, provide the network of network TV program to consult to set up the network TV program transmission channel with the fixing or portable terminal (being related watch-dog) of associated user, simultaneously, network side will be issued the in progress program storage of objective network television terminal (being the specified network television terminal), so that after transmission channel negotiation foundation was finished, network side was by the fixing or portable terminal of the in progress program of forwarded objective network television terminal to the associated user appointment; Perhaps, after authentication was passed through, index information of the program that network side also can watched the objective network television terminal (as Electronic Program Guide information) or classified information sent to the fixing or portable terminal of associated user appointment;
If authentication is not passed through, then network will refuse to support the request of associated user, and can send the refusal indication to this associated user.
In this second kind of implementation, send accordingly and ask and authenticate two steps to be optional step, for example, can be set to need not associated user and send request, and directly be set to the TV programme that the objective network television terminal is being watched is sent to fixing or portable terminal of appointment at network side, perhaps, network side can not authenticate associated user yet, and allows each user to carry out above-mentioned policer operation.
Above-mentioned two kinds of implementations can be used separately, also can join together to use, for example, watching unfavorable TV programme, then can adopt scheme () to stop or replacing the TV programme that it is being watched at present when the scheme (two) that adopts monitors the objective network television terminal.
In sum, the realization of the embodiment of the invention makes network TV terminal can realize the sharing functionality of media data, so just, can increase new function and business for Web TV, make operator to attract more user, for operator brings corresponding economic benefit by network TV business; Simultaneously, the user can broadcast media data or upload easily on network, makes the demand of shared medium data to be met.
The above; only for the preferable embodiment of the present invention, but protection scope of the present invention is not limited thereto, and anyly is familiar with those skilled in the art in the technical scope that the present invention discloses; the variation that can expect easily or replacement all should be encompassed within protection scope of the present invention.Therefore, protection scope of the present invention should be as the criterion with the protection range of claim.
Claims (22)
1, a kind of method of shared medium data is characterized in that, comprising:
After network TV terminal obtains the media data that network side or local recording arrangement or video/audio input equipment send, described media data is sent in the network preserves, so that this media data is offered the equipment that needs to share this media data by network.
2, method according to claim 1 is characterized in that, described method also comprises: described media data is preserved on the local memory device of network TV terminal.
3, method according to claim 1 is characterized in that, the step that described network TV terminal obtains the media data that local recording arrangement or video/audio input equipment send comprises:
Obtain the media data that local recording arrangement or video/audio input equipment send, described media data is carried out media data after the packing of compressed encoding, fluidisation and encapsulation process obtain to handle successively;
Perhaps,
Obtain the media data that local recording arrangement or video/audio input equipment send, described media data is carried out media data after fluidisation packing and encapsulation process obtain to handle successively;
Perhaps,
Obtain the media data that local recording arrangement or video/audio input equipment send, described media data is carried out media data after encapsulation process to be handled.
According to claim 1,2 or 3 described methods, it is characterized in that 4, before the step that described media data is sent in the network, described method also comprises:
After network TV terminal obtains the instruction of receiving media data, allow to record network TV program number and the maximum recording signal source number that allows, judge that current whether the permission transmit described media data to network side according to current maximum.
5, method according to claim 4, it is characterized in that described current maximum allows to record the network TV program number and current maximum to allow recording signal source number be basis: in the data throughput capabilities parameter of the memory space surplus parameter of the assigned maximum bandwidth resource parameters of uplink bandwidth resource parameter, the network TV terminal that the disposal ability parameter of network TV terminal, network TV terminal can take, network side storing unit, network TV terminal user's advanced charge parameter and network TV terminal one or multinomial unite definite.
6, method according to claim 4, it is characterized in that, do not transmit described media data if judge current the permission to network side, then described method also comprises: preserve the media data that is sent by network side or local recording arrangement or video/audio input equipment that gets access in this locality.
7, a kind of network TV terminal is characterized in that, comprising:
The media data acquiring unit is used to obtain the media data that the network side of Web TV or local recording arrangement or video/audio input equipment send;
The media data transmitting element is used for the media data that described media data acquiring unit obtains is sent to network.
8, terminal according to claim 7 is characterized in that, described media data transmitting element specifically comprises:
The compressed encoding module is used for the media data that receives is carried out the compressed encoding operation;
The fluidisation packetization module is used for that the media data through the compressed encoding operation is carried out the fluidisation packing and handles;
The network sending module is used for the media data after packing is handled through fluidisation being carried out encapsulation operation and sending.
9, terminal according to claim 7 is characterized in that, this terminal also comprises local memory cell, is used for described media data is preserved at the local memory device of network TV terminal.
10, according to claim 7,8 or 9 described terminals, it is characterized in that, this terminal also comprises judging unit, be used for after network TV terminal obtains the instruction of receiving media data, allow to record network TV program number and the current maximum recording signal source number that allows according to current maximum, judge that current whether the permission transmit described media data to the network side storing unit, and after determining to allow, notify described media data transmitting element.
11, terminal according to claim 10, it is characterized in that, this terminal also comprises the parameter determining unit, is used for the disposal ability parameter according to network TV terminal, the uplink bandwidth resource parameter that network TV terminal can take, the maximum bandwidth resource parameters that network TV terminal is assigned, the memory space surplus parameter of network side storing unit, in network TV terminal user's the advanced charge parameter and the data throughput capabilities parameter of network TV terminal one or multinomial the associating determine that described current maximum allows to record network TV program number and the current maximum recording signal source number that allows.
12, terminal according to claim 10, it is characterized in that, described judging unit also is connected communication with local memory cell, be used for not allowing after the network side storing unit transmits described media data in that described judgment unit judges is current the media data of notifying described local memory cell to preserve to get access to that sends by network side or local recording arrangement or video/audio input equipment.
13, according to claim 7,8 or 9 described terminals, it is characterized in that this terminal also comprises the streaming media server module, be used for by the form publication medium data of network with Media Stream.
14, a kind of method of shared medium data is characterized in that, comprising:
Network side obtains and preserves the media data that network TV terminal sends, and to be network TV terminal obtain from network side or local recording arrangement or video/audio input equipment described media data;
The equipment that network side is shared this media data by network to needs sends described media data.
15, method according to claim 14 is characterized in that, this method also comprises: the index list of the media data that network side reception network TV terminal is sent; And the step that described network TV terminal to shared this media data of needs sends described media data comprises:
Network side sends to the described media data of this index list correspondence sender's equipment of described media data request after receiving the media data request that comprises this index list.
16, according to claim 14 or 15 described methods, it is characterized in that this method also comprises:
At network side, the media data of sending of specified network television terminal is sent to appointed equipment according to predetermined strategy.
17, a kind of system of shared medium data is characterized in that, comprising:
The network REC subsystem is used to obtain the media data that network TV terminal sends;
Network storage space is used to preserve the media data that described network REC subsystem obtains;
The streaming media service subsystem is used for sending described media data to the network TV terminal of shared this media data of needs.
18, system according to claim 17 is characterized in that, this system also comprises catalogue retrieval and issue subsystem, is used to provide the index list information of the media data that network storage space and network TV terminal can issue.
19, system according to claim 17 is characterized in that, this system also comprises Web TV resource control subsystem, is used to network TV terminal that resource allocation information is provided.
20, a kind of method of monitoring network television terminal is characterized in that, comprising:
The information of the acquisition request TV programme that network side reception network TV terminal is sent;
Determine whether to allow to send described TV programme according to the control strategy control that sets in advance,, then described TV programme is issued network TV terminal if allow to network TV terminal, otherwise, the request of described network TV terminal refused.
21, a kind of method of monitoring network television terminal is characterized in that, comprising:
The information of the acquisition request TV programme that network side reception network TV terminal is sent;
The related watch-dog of this network TV terminal is determined in control according to the control strategy that sets in advance, and the TV programme that will send to described network TV terminal also sends to this association watch-dog.
22, a kind of method of monitoring network television terminal is characterized in that, comprising:
Network side receives the request that related watch-dog is sent, the TV programme that request monitoring specified network television terminal is being watched;
Send the TV program information that certain specified network television terminal is being watched according to the request that receives to this association watch-dog.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200710118544 CN101345868A (en) | 2007-07-09 | 2007-07-09 | Method, terminal and system for sharing media data |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200710118544 CN101345868A (en) | 2007-07-09 | 2007-07-09 | Method, terminal and system for sharing media data |
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| CN101345868A true CN101345868A (en) | 2009-01-14 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN 200710118544 Pending CN101345868A (en) | 2007-07-09 | 2007-07-09 | Method, terminal and system for sharing media data |
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| CN (1) | CN101345868A (en) |
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| WO2010118620A1 (en) * | 2009-04-17 | 2010-10-21 | 中兴通讯股份有限公司 | Method and system for sharing memory in iptv system |
| CN102123300A (en) * | 2011-01-26 | 2011-07-13 | 青岛海信电器股份有限公司 | Resource sharing method, network TVs and network TV system |
| WO2012010780A1 (en) | 2010-07-19 | 2012-01-26 | Alcatel Lucent | Method for planning television program recordings for a user |
| CN102378057A (en) * | 2010-08-24 | 2012-03-14 | 华为终端有限公司 | Network television terminal program playing implementation method, and device and system related to the same |
| CN102547402A (en) * | 2011-12-05 | 2012-07-04 | 中兴通讯股份有限公司 | Method and device for releasing audio-video data |
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| CN102790922A (en) * | 2011-05-18 | 2012-11-21 | 腾讯科技（深圳）有限公司 | Multimedia player and method for sharing multimedia |
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| CN103281561A (en) * | 2013-06-21 | 2013-09-04 | 苏州鼎富软件科技有限公司 | Network television system |
| CN104796736A (en) * | 2014-01-16 | 2015-07-22 | 中兴通讯股份有限公司 | Media sharing method, media sharing equipment, and media front-end device |
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| WO2012010780A1 (en) | 2010-07-19 | 2012-01-26 | Alcatel Lucent | Method for planning television program recordings for a user |
| CN102378057A (en) * | 2010-08-24 | 2012-03-14 | 华为终端有限公司 | Network television terminal program playing implementation method, and device and system related to the same |
| CN102123300A (en) * | 2011-01-26 | 2011-07-13 | 青岛海信电器股份有限公司 | Resource sharing method, network TVs and network TV system |
| CN102769788A (en) * | 2011-05-05 | 2012-11-07 | 宏碁股份有限公司 | Connected television |
| CN102790922B (en) * | 2011-05-18 | 2015-12-16 | 腾讯科技（深圳）有限公司 | Multimedia player and share multimedia method |
| CN102790922A (en) * | 2011-05-18 | 2012-11-21 | 腾讯科技（深圳）有限公司 | Multimedia player and method for sharing multimedia |
| CN103096249A (en) * | 2011-10-28 | 2013-05-08 | M&Service株式会社 | Content simulcast terminal, system thereof and simulcast method |
| CN102547402A (en) * | 2011-12-05 | 2012-07-04 | 中兴通讯股份有限公司 | Method and device for releasing audio-video data |
| CN103200430A (en) * | 2012-01-04 | 2013-07-10 | 华为终端有限公司 | Personal content sharing method, system, server and terminal devices |
| CN103281561A (en) * | 2013-06-21 | 2013-09-04 | 苏州鼎富软件科技有限公司 | Network television system |
| CN104796736A (en) * | 2014-01-16 | 2015-07-22 | 中兴通讯股份有限公司 | Media sharing method, media sharing equipment, and media front-end device |
| CN105635238A (en) * | 2015-01-30 | 2016-06-01 | 西安酷派软件科技有限公司 | Stream media data sharing method, stream media data sharing device and terminal |
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| WO2018040421A1 (en) * | 2016-09-05 | 2018-03-08 | 深圳Tcl新技术有限公司 | Resource sharing method, apparatus, and system |
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