CN103237230A - Video sharing method and digital television terminal - Google Patents
Video sharing method and digital television terminal Download PDFInfo
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- CN103237230A CN103237230A CN2013101522911A CN201310152291A CN103237230A CN 103237230 A CN103237230 A CN 103237230A CN 2013101522911 A CN2013101522911 A CN 2013101522911A CN 201310152291 A CN201310152291 A CN 201310152291A CN 103237230 A CN103237230 A CN 103237230A
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- 238000000034 method Methods 0.000 title claims abstract description 46
- 230000005540 biological transmission Effects 0.000 claims description 20
- 238000004891 communication Methods 0.000 claims description 15
- 238000006243 chemical reaction Methods 0.000 claims description 8
- 238000002224 dissection Methods 0.000 claims description 8
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- 230000003203 everyday effect Effects 0.000 description 4
- 238000002372 labelling Methods 0.000 description 4
- 230000011218 segmentation Effects 0.000 description 4
- 230000000007 visual effect Effects 0.000 description 4
- 230000003139 buffering effect Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
- H04N21/40—Client devices specifically adapted for the reception of or interaction with content, e.g. set-top-box [STB]; Operations thereof
- H04N21/43—Processing of content or additional data, e.g. demultiplexing additional data from a digital video stream; Elementary client operations, e.g. monitoring of home network or synchronising decoder's clock; Client middleware
- H04N21/436—Interfacing a local distribution network, e.g. communicating with another STB or one or more peripheral devices inside the home
- H04N21/4363—Adapting the video stream to a specific local network, e.g. a Bluetooth® network
- H04N21/43637—Adapting the video stream to a specific local network, e.g. a Bluetooth® network involving a wireless protocol, e.g. Bluetooth, RF or wireless LAN [IEEE 802.11]
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
- H04N21/40—Client devices specifically adapted for the reception of or interaction with content, e.g. set-top-box [STB]; Operations thereof
- H04N21/41—Structure of client; Structure of client peripherals
- H04N21/4104—Peripherals receiving signals from specially adapted client devices
- H04N21/4126—The peripheral being portable, e.g. PDAs or mobile phones
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
- H04N21/40—Client devices specifically adapted for the reception of or interaction with content, e.g. set-top-box [STB]; Operations thereof
- H04N21/47—End-user applications
- H04N21/472—End-user interface for requesting content, additional data or services; End-user interface for interacting with content, e.g. for content reservation or setting reminders, for requesting event notification, for manipulating displayed content
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- Two-Way Televisions, Distribution Of Moving Picture Or The Like (AREA)
- Information Transfer Between Computers (AREA)
Abstract
The embodiment of the invention discloses a video sharing method. The method comprises the following steps of acquiring a video sharing request sent by terminal equipment connected with a digital television terminal; according to the video sharing request, searching stream media data corresponding to the requested video in stored stream media data; and sharing the stream media data corresponding to the requested video to the terminal equipment. The embodiment of the invention also discloses the digital television terminal. By the method and the digital television terminal, a user can share videos of the digital television terminal through a plurality of pieces of terminal equipment, so that the using cost for the user is reduced, convenience for the user to watch the videos is provided, and the experience degree of the user is effectively improved.
Description
Technical field
The present invention relates to a kind of digital television techniques, relate in particular to method and digital TV terminal that a kind of video is shared.
Background technology
Along with popularizing of the flourish and portable terminal of digital TV terminal, a lot of users not only satisfy and watch video by digital TV terminal at television set, press for portable strong portable terminal and also merge digital television business and enjoy television video at portable terminal.At present, in daily life, mostly the user is to satisfy the user watches television video in different spaces needs by a plurality of television equipments are installed, but this will make the user produce high cost of equipment, and the television set heaviness is difficult to move, when the user need walk about everywhere, because the television set position is difficult to random adjustment, this will watch video to bring inconvenience to the user.
Summary of the invention
Embodiment of the invention technical problem to be solved is, the method and the digital TV terminal that provide a kind of video to share.Can make the user can share the video of digital TV terminal by a plurality of hand-held terminal devices, reduce user's cost of use, provide convenience for the user watches video, and effectively improve user experience.
In order to solve the problems of the technologies described above, the method that the embodiment of the invention provides a kind of video to share comprises:
Obtain the video sharing request of the terminal equipment transmission that is connected with digital TV terminal;
According to described video sharing request, in the stream medium data of having stored, search the stream medium data of the video correspondence of asking;
The stream medium data of described video correspondence of asking is shared to described terminal equipment.
Wherein, the described video sharing request of obtaining the terminal transmission that is connected with digital TV terminal comprises before:
The digital television signal that receives is carried out dissection process obtain vision signal, wherein, described vision signal comprises programme televised live vision signal and/or recorded broadcast program audio-video signal;
Described audio-video signal is carried out conversion process, obtain the stream medium data corresponding with described vision signal;
Store described stream medium data.
Wherein, after the described stream medium data of described storage, obtain before the video sharing request of the terminal equipment transmission that is connected with digital TV terminal, also comprise:
Generate list of videos according to the described stream medium data of having stored, described list of videos comprises programme televised live list of videos and/or the tabulation of recorded broadcast program video;
Described list of videos is sent to described terminal equipment, so that described terminal equipment sends described video sharing request according to described list of videos, the sign of carrying the video of asking in the described video sharing request.
Wherein, the stream medium data of searching the video correspondence of asking according to described video sharing request in the stream medium data of having stored comprises:
According to the sign of the video of asking that carries in the described video sharing request, judge the type of the video of asking;
If the type of the video of asking is the programme televised live video, in the described stream medium data of having stored, search the stream medium data of the programme televised live video correspondence of asking;
If the type of the video of asking is the recorded broadcast program video, in the described stream medium data of having stored, search the stream medium data of the recorded broadcast program video correspondence of asking.
Wherein, the described video sharing request of obtaining the terminal equipment transmission that is connected with digital TV terminal comprises before:
Establish a communications link with at least one described terminal equipment, and carry out data by HTTP or HLS agreement or RTSP/RTP agreement and transmit and receive.
Correspondingly, the embodiment of the invention also provides a kind of digital TV terminal, comprising:
Acquiring unit is used for obtaining the video sharing request of the terminal equipment transmission that is connected with digital TV terminal;
Search the unit, be used for according to described video sharing request, in the stream medium data of having stored, search the stream medium data of the video correspondence of asking;
Shared cell is used for the stream medium data of described video correspondence of asking is shared to described terminal equipment.
Wherein, described terminal also comprises:
Processing unit is used for that the digital television signal that receives is carried out dissection process and obtains vision signal, and wherein, described vision signal comprises programme televised live vision signal and/or recorded broadcast program audio-video signal;
Converting unit is used for described audio-video signal is carried out conversion process, obtains the stream medium data corresponding with described vision signal;
Memory cell is used for the described stream medium data of storage.
Wherein, described terminal also comprises:
Generation unit is used for generating list of videos according to the described stream medium data of having stored, and described list of videos comprises programme televised live list of videos and/or the tabulation of recorded broadcast program video;
Transmitting element is used for described list of videos is sent to described terminal equipment, so that described terminal equipment sends described video sharing request according to described list of videos, and the sign of carrying the video of asking in the described video sharing request.
Wherein, the described unit of searching comprises:
Judging unit for the sign of the video of asking that carries according to described video sharing request, is judged the type of the video of asking;
First searches the unit, is the programme televised live video if be used for the type of the video ask, searches the stream medium data of the programme televised live video correspondence of asking in the described stream medium data of having stored;
Second searches the unit, is the recorded broadcast program video if be used for the type of the video ask, searches the stream medium data of the recorded broadcast program video correspondence of asking in the described stream medium data of having stored.
Wherein, described terminal also comprises:
Set up communication unit, be used for establishing a communications link with at least one described terminal equipment, and carry out data by HTTP or HLS agreement or RTSP/RTP agreement and transmit and receive.
Implement the embodiment of the invention, have following beneficial effect:
The embodiment of the invention is by obtaining the video sharing request of the terminal equipment transmission that is connected with digital TV terminal, in the stream medium data of having stored, search the stream medium data of the video correspondence of asking, and the stream medium data of the video correspondence of asking is shared to described terminal equipment, so that the user can share the video of digital TV terminal by a plurality of terminal equipments, reduce user's cost of use, provide convenience for the user watches video, and effectively improve user experience.
Description of drawings
In order to be illustrated more clearly in the embodiment of the invention or technical scheme of the prior art, to do to introduce simply to the accompanying drawing of required use in embodiment or the description of the Prior Art below, apparently, accompanying drawing in describing below only is some embodiments of the present invention, for those of ordinary skills, under the prerequisite of not paying creative work, can also obtain other accompanying drawing according to these accompanying drawings.
Fig. 1 is the first embodiment schematic flow sheet of the shared method of a kind of video of the present invention;
Fig. 2 is the second embodiment schematic flow sheet of the shared method of a kind of video of the present invention;
Fig. 3 is the 3rd embodiment schematic flow sheet of the shared method of a kind of video of the present invention;
Fig. 4 is the 4th embodiment schematic flow sheet of the shared method of a kind of video of the present invention;
Fig. 5 is the first example structure schematic diagram of a kind of digital TV terminal of the present invention;
Fig. 6 is the second example structure schematic diagram of a kind of digital TV terminal of the present invention;
Fig. 7 is the 3rd example structure schematic diagram of a kind of digital TV terminal of the present invention;
Fig. 8 is the 4th example structure schematic diagram of a kind of digital TV terminal of the present invention.
Embodiment
Below in conjunction with the accompanying drawing in the embodiment of the invention, the technical scheme in the embodiment of the invention is clearly and completely described, obviously, described embodiment only is the present invention's part embodiment, rather than whole embodiment.Based on the embodiment among the present invention, those of ordinary skills belong to the scope of protection of the invention not making the every other embodiment that obtains under the creative work prerequisite.
In the embodiment of the invention, executive agent can be digital TV terminal, and wherein, digital TV terminal can be digital TV set-top box, and digital TV integrated machine etc. possess equipment unidirectional or the bi-directional digital television function.Terminal equipment can be the portable equipment that smart mobile phone, panel computer and television equipment etc. have video playback capability.
Please refer to Fig. 1, be the first embodiment flow chart of the shared method of a kind of video of the present invention.As described in Figure 1, the shared method of the described a kind of video of present embodiment comprises step:
S100 obtains the video sharing request of the terminal equipment transmission that is connected with digital TV terminal.
In the specific embodiment, digital TV terminal obtains the video sharing request that terminal equipment sends by wireless network or other networks.Wherein, digital TV terminal can establish a communications link with at least one described terminal equipment, terminal equipment can be by being connected in the wireless routing device Ethernet interface access of radio network or by next the communicating with digital TV terminal of wireless network that digital TV set top box network interface access digital TV terminal provides, make terminal equipment can pass through the wireless network access digital TV terminal, wherein, wireless network can be the WIFI network.
Further, the video sharing request is carried the sign of the video of asking, wherein, sign can comprise it being the title of the video of asking or the synonym of appointment, and for example: the title of " age show ", " happy base camp ", the visual frequency of " making progress every day " constant pitch can be the sign of video.Further, terminal equipment can be by self carrying the webpage that browser input network address visit digital TV terminal provides, obtain the list of videos of digital TV terminal by webpage, and can according to list of videos send the video sharing request or, terminal can be visited the list of videos of digital TV terminal by the intelligent application that carries, wherein, the sign of video sharing request identifies the video that terminal is selected in list of videos.
S101 according to described video sharing request, searches the stream medium data of the video correspondence of asking in the stream medium data of having stored.
In the specific embodiment, digital TV terminal is according to the sign of the video of asking that carries in the video sharing request that receives, judge the type of the video of asking, if the type of the video of asking is the programme televised live video, in the stream medium data of having stored, search the stream medium data of the programme televised live video correspondence of asking; If the type of the video of request is the recorded broadcast program video, in the stream medium data of having stored, search the stream medium data of the recorded broadcast program video correspondence of asking.
Wherein.Stream medium data can be the HLS stream medium data.
S102 is shared to described terminal equipment with the stream medium data of described video correspondence of asking.
In the specific embodiment, digital TV terminal carries out data by http protocol or HLS agreement or RTSP/RTP agreement and transmits and receive.Wherein, when digital TV terminal was shared to terminal equipment by the server built with the stream medium data of the HLS stream medium data of the video correspondence of terminal equipment request or other agreements, terminal equipment can carry out the corresponding stream medium data of video that the receiving digital television terminal is shared by browser or other video players.Wherein, when video that terminal equipment is shared by browser receiving digital television terminal, terminal equipment can be play the video that digital TV terminal is shared by the webpage that the visit digital TV terminal provides.Terminal equipment also can be downloaded the stream medium data of the video correspondence of request by the webpage that digital TV terminal provides.
Please refer to Fig. 2, be the first embodiment flow chart of the shared method of a kind of video of the present invention.As described in Figure 1, the shared method of the described a kind of video of present embodiment comprises step:
S200 carries out dissection process to the digital television signal that receives and obtains audio-video signal, and wherein, described vision signal comprises programme televised live vision signal and/or recorded broadcast program video signal.
In the specific embodiment, digital TV terminal obtains digital television signal by the Digital Television cable (Cable) that connects, but digital television signal is through the CA scrambling and is that the multichannel audio-video frequency signal mixes, the digital TV terminal need carry out descrambling to digital television signal and digital television signal are separated, obtain the vision signal of each program correspondence, vision signal comprises audio-frequency information and the video information that is separated.
S201 carries out conversion process with described vision signal, obtains the stream medium data corresponding with described vision signal.
In the specific embodiment, the vision signal that digital TV terminal obtains is changed, obtained the data format information that terminal equipment can receive.In the present embodiment, the server of building of digital TV terminal changes into vision signal the Streaming Media of HLS video flowing or extended formatting, wherein, the HLS video flowing comprises programme televised live video flowing and/or recorded broadcast program video stream, further, the server built of digital TV terminal is handled video signal segmentation and segmentation saves as the HLS file.
S202 stores described stream medium data.
In the specific embodiment, digital TV terminal can be stored the HLS stream medium data of acquisition or the Streaming Media of extended formatting by storage inside or External memory equipment.Wherein, digital TV terminal can be divided a storage area for each video, and wherein, the big I of storage area is arranged by user or technical staff, and the range size of each storage area can be 200～2000KB.Digital TV terminal will be handled the streaming media data cache of each the video correspondence that obtains in the storage area that marks off, and when the stream medium data amount of buffer memory surpassed the storage area size, the stream medium data of storing at first in the storage area was with deleted.Further, digital TV terminal can pass through the external storage device stores stream medium data, but the stream medium data recorded broadcast of each video is on the storage area of video correspondence, perhaps, ask to select the video of recorded broadcast according to the user, on storage area, the video of recorded broadcast can call shared later on for the user with the stream medium data recorded broadcast of video correspondence.
Wherein, when digital TV terminal passes through the memory cache stream medium data, digital TV terminal can only provide live video, and when digital TV terminal came buffering data in stream media by external memory device, digital TV terminal can provide live video and recorded broadcast video.
S203 obtains the video sharing request of the terminal equipment transmission that is connected with digital TV terminal.
S204 according to described video sharing request, searches the stream medium data of the video correspondence of asking in the stream medium data of having stored.
S205 is shared to described terminal equipment with the stream medium data of described video correspondence of asking.
Wherein, step S203, step S204 and step S205 can not give unnecessary details at this referring to step S100 embodiment illustrated in fig. 1, step S101 and step S102.
Please refer to Fig. 3, be the 3rd embodiment flow chart of the shared method of a kind of video of the present invention.As described in Figure 1, the shared method of the described a kind of video of present embodiment comprises step:
S300 carries out dissection process to the digital television signal that receives and obtains vision signal, and wherein, described vision signal comprises programme televised live vision signal and/or recorded broadcast program audio-video signal.
S301 carries out conversion process with described audio-video signal, obtains the stream medium data corresponding with described vision signal
S302 stores described stream medium data.
S303 generates list of videos according to the described stream medium data of having stored, and described list of videos comprises programme televised live list of videos and/or the tabulation of recorded broadcast program video.
In the specific embodiment, terminal equipment sends the acquisition request list of videos to digital TV terminal, wherein, terminal equipment can send the acquisition request list of videos by the webpage that digital TV terminal provides, and perhaps the intelligent application by the digital TV terminal correspondence sends the acquisition request list of videos.
Wherein preferred, digital TV terminal generates list of videos according to the Streaming Media of having stored, described list of videos comprises programme televised live list of videos and/or the tabulation of recorded broadcast program video, wherein, the sign that comprises program video in the list of videos, for example: in certain time, the tabulation of programme televised live video comprises " age show ", " happy base camp ", " blame sincere not faze etc. " is just in the title of programme televised live, the tabulation of recorded broadcast program video is no matter in which time period, as long as digital TV terminal stores video, then digital TV terminal all can generate the recorded broadcast list of videos.
S304 is sent to described terminal equipment with described list of videos, so that described terminal equipment sends described video sharing request according to described list of videos, and the sign of carrying the video of asking in the described video sharing request.
In the specific embodiment, digital TV terminal generates list of videos according to the Streaming Media of having stored, terminal equipment can send request list information by webpage or the intelligent application that digital TV terminal provides, and obtain digital TV terminal by the list of videos of WIFI network or the transmission of other networks, terminal equipment can send video sharing request, the wherein sign of carrying the video of asking in the video sharing request according to the video labeling of described list of videos.For example: the title that " age show ", " making progress every day " and " happy base camp " visual frequency of constant pitch are arranged in the live tabulation in the list of videos, terminal equipment receives the title of user's selection Information Selection " age show " program video, terminal equipment sends sharing request according to the title of user selected program video, wherein, carry the program video title of " age show " in the video sharing request.
S305 obtains the video sharing request of the terminal equipment transmission that is connected with digital TV terminal.
S306 according to described video sharing request, searches the stream medium data of the video correspondence of asking in the stream medium data of having stored.
S307 is shared to described terminal equipment with the stream medium data of described video correspondence of asking.
Wherein, step S305, step S306 and step S307 can be referring to step S100 embodiment illustrated in fig. 1, step S101 and step S102, step S300, step S301 and step S302 can not give unnecessary details at this referring to step S200 embodiment illustrated in fig. 2, step S201 and step S202.
Please refer to Fig. 4, be the 4th embodiment flow chart of the shared method of a kind of video of the present invention.As described in Figure 1, the shared method of the described a kind of video of present embodiment comprises step:
S400 establishes a communications link with at least one described terminal equipment, and carries out data by HTTP or HLS agreement or RTSP/RTP agreement and transmit and receive.
In the specific embodiment, digital TV terminal can establish a communications link with a plurality of or a terminal equipment, can be that wireless WIFI communicates to connect.Digital TV terminal can be with data by HTTP(Hyper Text Transfer Protocol, HTML (Hypertext Markup Language)) or HLS (HTTP Live Streaming, the HTTP live TV stream) agreement or RTSP(Real Time Streaming Protocol, real time streaming transport protocol)/RTP(Reliable Transport Protocol, reliable transport protocol) Streaming Media of agreement acquisition carries out the data transmission with terminal equipment and receive, wherein, can data be handled and obtain Streaming Media and carry out with terminal equipment that data transmit and reception by build server at digital TV terminal.
S401 carries out dissection process to the digital television signal that receives and obtains vision signal, and wherein, described vision signal comprises programme televised live vision signal and/or recorded broadcast program audio-video signal.
S402 carries out conversion process with described audio-video signal, obtains the stream medium data corresponding with described vision signal.
S403 stores described stream medium data
S404 generates list of videos according to the described stream medium data of having stored, and described list of videos comprises programme televised live list of videos and/or the tabulation of recorded broadcast program video.
S405 is sent to described terminal equipment with described list of videos, so that described terminal equipment sends described video sharing request according to described list of videos, and the sign of carrying the video of asking in the described video sharing request.
S406 obtains the video sharing request of the terminal equipment transmission that is connected with digital TV terminal;
S407 according to described video sharing request, searches the stream medium data of the video correspondence of asking in the stream medium data of having stored;
S408 is shared to described terminal equipment with the stream medium data of described video correspondence of asking.
Wherein, step S406, step S407 and step S408 can be referring to step S100 embodiment illustrated in fig. 1, step S101 and step S102, step S401, step S402 and step S403 can be referring to step S200 embodiment illustrated in fig. 2, step S201 and step S202, step S404 and step S405 can not give unnecessary details at this referring to step S303 embodiment illustrated in fig. 3 and step S304.
Set forth the specific implementation of a kind of digital TV terminal that the embodiment of the invention provides below.
Please refer to Fig. 4, be the digital TV terminal first example structure schematic diagram of the present invention.The described a kind of digital TV terminal of present embodiment comprises:
Acquiring unit 100 is used for obtaining the video sharing request of the terminal equipment transmission that is connected with digital TV terminal.
In the specific embodiment, digital TV terminal acquiring unit 100 obtains the video sharing request that terminal equipment sends by wireless network or other networks.Wherein, digital TV terminal can establish a communications link with at least one described terminal equipment, terminal equipment can be by being connected in the wireless routing device Ethernet interface access of radio network or by next the communicating with digital TV terminal of wireless network that digital TV set top box network interface access digital TV terminal provides, make terminal equipment can pass through the wireless network access digital TV terminal, wherein, wireless network can be the WIFI network.
Further, the video sharing request is carried the sign of the video of asking, wherein, sign can comprise it being the title of the video of asking or the synonym of appointment, and for example: the title of " age show ", " happy base camp ", the visual frequency of " making progress every day " constant pitch can be the sign of video.Further, terminal equipment can be by self carrying the webpage that browser input network address visit digital TV terminal provides, obtain the list of videos of digital TV terminal by webpage, and can according to list of videos send the video sharing request or, terminal can be visited the list of videos of digital TV terminal by the intelligent application that carries, wherein, the sign of video sharing request identifies the video that terminal is selected in list of videos.
In the specific embodiment, digital TV terminal is searched unit 200 according to the sign of the video of asking that carries in the video sharing request that receives, judge the type of the video of asking, if the type of the video of asking is the programme televised live video, in the stream medium data of having stored, search the stream medium data of the programme televised live video correspondence of asking; If the type of the video of request is the recorded broadcast program video, in the stream medium data of having stored, search the stream medium data of the recorded broadcast program video correspondence of asking.
Wherein.Stream medium data can be the HLS stream medium data.
In the specific embodiment, digital TV terminal is searched unit 200 and is carried out data by http protocol or HLS agreement or RTSP/RTP agreement and transmit and receive.Wherein, when digital TV terminal was shared to terminal equipment by the server built with the stream medium data of the HLS stream medium data of the video correspondence of terminal equipment request or other agreements, terminal equipment can carry out the corresponding stream medium data of video that the receiving digital television terminal is shared by browser or other video players.Wherein, when video that terminal equipment is shared by browser receiving digital television terminal, terminal equipment can be play the video that digital TV terminal is shared by the webpage that the visit digital TV terminal provides.Terminal equipment also can be downloaded the stream medium data of the video correspondence of request by the webpage that digital TV terminal provides.
Please refer to Fig. 6, be the digital TV terminal second example structure schematic diagram of the present invention.The described a kind of digital TV terminal of present embodiment comprises:
Acquiring unit 100, search unit 200 and shared cell 300.
Wherein, digital TV terminal of the present invention also comprises:
In the specific embodiment, digital TV terminal processing unit 400 obtains digital television signal by the Digital Television cable (Cable) that connects, but digital television signal is through the CA scrambling and is that the multichannel audio-video frequency signal mixes, the digital TV terminal need carry out descrambling to digital television signal and digital television signal are separated, obtain the vision signal of each program correspondence, vision signal comprises audio-frequency information and the video information that is separated.
Converting unit 500 is used for described audio-video signal is carried out conversion process, obtains the stream medium data corresponding with described vision signal.
In the specific embodiment, converting unit 500 is changed digital TV terminal by the vision signal that processing unit 400 obtains, obtain the data format information that terminal equipment can receive.In the present embodiment, the server of building of digital TV terminal changes into vision signal the Streaming Media of HLS video flowing or extended formatting, wherein, the HLS video flowing comprises programme televised live video flowing and/or recorded broadcast program video stream, further, the server built of digital TV terminal is handled video signal segmentation and segmentation saves as the HLS file.
In the specific embodiment, digital TV terminal memory cell 600 can be storage inside or External memory equipment, and wherein, the HLS stream medium data of 600 pairs of acquisitions of memory cell or the Streaming Media of extended formatting are stored.Wherein, memory cell 600 can be divided a storage area for each video, wherein, the big I of storage area is arranged by user or technical staff, the range size of each storage area can be 200～2000KB, digital TV terminal will be handled the streaming media data cache of each the video correspondence that obtains in the storage area that marks off, and when the stream medium data amount of buffer memory surpassed the storage area size, the stream medium data of storing at first in the storage area was with deleted.Further, digital TV terminal can pass through the external storage device stores stream medium data, but the stream medium data recorded broadcast of each video is on the storage area of video correspondence, perhaps, ask to select the video of recorded broadcast according to the user, on storage area, the video of recorded broadcast can call shared later on for the user with the stream medium data recorded broadcast of video correspondence.
Wherein, when digital TV terminal passes through the memory cache stream medium data, digital TV terminal can only provide live video, and when digital TV terminal came buffering data in stream media by external memory device, digital TV terminal can provide live video and recorded broadcast video.
Further, searching unit 200 also comprises:
Judging unit 10 for the sign of the video of asking that carries according to described video sharing request, is judged the type of the video of asking.
In the specific embodiment, the sign of the video of asking that the video sharing request is carried can comprise the title of video: program title such as " age show ", " happy base camp " for example, the sign of video also can comprise: live video sign and recorded broadcast video labeling, for example use " live " or " recorded broadcast " expression live video sign and recorded broadcast video labeling.
Wherein, digital TV terminal will receive sharing request and resolve the acquisition sign, and digital TV terminal judging unit 10 is judged the video type of request according to sign.
In the specific embodiment, the sign that resolve to obtain when digital TV terminal comprises " live " sign, and then digital TV terminal first is searched the stream medium data of searching the program video correspondence of asking in the database of the programme televised live of unit 20 in the stream medium data of having stored.
Resolve the sign that obtains when digital TV terminal and comprise " recorded broadcast " sign, then digital TV terminal first is searched the program video correspondence of asking is searched in unit 20 in the database of the recorded broadcast program of the flow medium digital of having stored stream medium data.
Please refer to Fig. 7, be digital TV terminal the 3rd example structure schematic diagram of the present invention.The described a kind of digital TV terminal of present embodiment comprises:
Acquiring unit 100, search unit 200 and shared cell 300.
Wherein, digital TV terminal of the present invention also comprises:
In the specific embodiment, terminal equipment sends the acquisition request list of videos to digital TV terminal, wherein, terminal equipment can send the acquisition request list of videos by the webpage that digital TV terminal provides, and perhaps the intelligent application by the digital TV terminal correspondence sends the acquisition request list of videos.
Wherein preferred, generation unit 700 generates list of videos according to the Streaming Media of having stored, described list of videos comprises programme televised live list of videos and/or the tabulation of recorded broadcast program video, wherein, the sign that comprises program video in the list of videos, for example: in certain time, the tabulation of programme televised live video comprises " age show ", " happy base camp ", " blame sincere not faze etc. " just in the title of programme televised live, the tabulation of recorded broadcast program video is no matter in which time period, as long as digital TV terminal stores video, then digital TV terminal all can generate the recorded broadcast list of videos.
Transmitting element 800 is used for described list of videos is sent to described terminal equipment, so that described terminal equipment sends described video sharing request according to described list of videos, and the sign of carrying the video of asking in the described video sharing request.
In the specific embodiment, digital TV terminal generates list of videos according to the Streaming Media of having stored, terminal equipment can send request list information by webpage or the intelligent application that digital TV terminal provides, and obtain the transmitting element 800 of digital TV terminal by the list of videos of WIFI network or the transmission of other networks, terminal equipment can send video sharing request, the wherein sign of carrying the video of asking in the video sharing request according to the video labeling of described list of videos.For example: the title that " age show ", " making progress every day " and " happy base camp " visual frequency of constant pitch are arranged in the live tabulation in the list of videos, terminal equipment receives the title of user's selection Information Selection " age show " program video, terminal equipment sends sharing request according to the title of user selected program video, wherein, carry the program video title of " age show " in the video sharing request.
Please refer to Fig. 8, be digital TV terminal the 4th example structure schematic diagram of the present invention.The described a kind of digital TV terminal of present embodiment comprises:
Acquiring unit 100, search unit 200 and shared cell 300.
Wherein, digital TV terminal of the present invention also comprises:
Set up communication unit 900, be used for establishing a communications link with at least one described terminal equipment, and carry out data by HTTP or HLS agreement or RTSP/RTP agreement and transmit and receive.
In the specific embodiment, the setting up communication unit 900 and can establish a communications link with a plurality of or a terminal equipment of digital TV terminal, wherein, communicating to connect can be that wireless communication connects.Further, the data of digital TV terminal and device end are that form with HTTP or HLS agreement or RTSP/RTP agreement transmits or receives.
By the description of above-described embodiment, the present invention has the following advantages:
The embodiment of the invention is by obtaining the video sharing request of the terminal equipment transmission that is connected with digital TV terminal, in the stream medium data of having stored, search the stream medium data of the video correspondence of asking, and the stream medium data of the video correspondence of asking is shared to described terminal equipment, so that the user can share the video of digital TV terminal by a plurality of terminal equipments, reduce user's cost of use, provide convenience for the user watches video, and effectively improve user experience.
One of ordinary skill in the art will appreciate that all or part of flow process that realizes in above-described embodiment method, be to instruct relevant hardware to finish by computer program, described program can be stored in the computer read/write memory medium, this program can comprise the flow process as the embodiment of above-mentioned each side method when carrying out.Wherein, described storage medium can be magnetic disc, CD, read-only storage memory body (Read-Only Memory, ROM) or at random store memory body (Random Access Memory, RAM) etc.
Above disclosed is preferred embodiment of the present invention only, can not limit the present invention's interest field certainly with this, and therefore the equivalent variations of doing according to claim of the present invention still belongs to the scope that the present invention is contained.
Claims (10)
1. the method shared of a video is characterized in that described method comprises:
Obtain the video sharing request of the terminal equipment transmission that is connected with digital TV terminal;
According to described video sharing request, in the stream medium data of having stored, search the stream medium data of the video correspondence of asking;
The stream medium data of described video correspondence of asking is shared to described terminal equipment.
2. according to claim 1, it is characterized in that the described video sharing request of obtaining the terminal transmission that is connected with digital TV terminal comprises before:
The digital television signal that receives is carried out dissection process obtain vision signal, wherein, described vision signal comprises programme televised live vision signal and/or recorded broadcast program audio-video signal;
Described audio-video signal is carried out conversion process, obtain the stream medium data corresponding with described vision signal;
Store described stream medium data.
3. method as claimed in claim 2 is characterized in that, after the described stream medium data of described storage, obtains before the video sharing request of the terminal equipment transmission that is connected with digital TV terminal, also comprises:
Generate list of videos according to the described stream medium data of having stored, described list of videos comprises programme televised live list of videos and/or the tabulation of recorded broadcast program video;
Described list of videos is sent to described terminal equipment, so that described terminal equipment sends described video sharing request according to described list of videos, the sign of carrying the video of asking in the described video sharing request.
4. method as claimed in claim 3 is characterized in that, the stream medium data of searching the video correspondence of asking according to described video sharing request in the stream medium data of having stored comprises:
According to the sign of the video of asking that carries in the described video sharing request, judge the type of the video of asking;
If the type of the video of asking is the programme televised live video, in the described stream medium data of having stored, search the stream medium data of the programme televised live video correspondence of asking;
If the type of the video of asking is the recorded broadcast program video, in the described stream medium data of having stored, search the stream medium data of the recorded broadcast program video correspondence of asking.
5. method as claimed in claim 4 is characterized in that, the described video sharing request of obtaining the terminal equipment transmission that is connected with digital TV terminal comprises before:
Establish a communications link with at least one described terminal equipment, and carry out data by HTTP or HLS agreement or RTSP/RTP agreement and transmit and receive.
6. a digital TV terminal is characterized in that, described terminal comprises:
Acquiring unit is used for obtaining the video sharing request of the terminal equipment transmission that is connected with digital TV terminal;
Search the unit, be used for according to described video sharing request, in the stream medium data of having stored, search the stream medium data of the video correspondence of asking;
Shared cell is used for the stream medium data of described video correspondence of asking is shared to described terminal equipment.
7. as terminal as described in the claim 6, it is characterized in that described terminal also comprises:
Processing unit is used for that the digital television signal that receives is carried out dissection process and obtains vision signal, and wherein, described vision signal comprises programme televised live vision signal and/or recorded broadcast program audio-video signal;
Converting unit is used for described audio-video signal is carried out conversion process, obtains the stream medium data corresponding with described vision signal;
Memory cell is used for the described stream medium data of storage.
8. terminal as claimed in claim 7 is characterized in that, described terminal also comprises:
Generation unit is used for generating list of videos according to the described stream medium data of having stored, and described list of videos comprises programme televised live list of videos and/or the tabulation of recorded broadcast program video;
Transmitting element is used for described list of videos is sent to described terminal equipment, so that described terminal equipment sends described video sharing request according to described list of videos, and the sign of carrying the video of asking in the described video sharing request.
9. terminal as claimed in claim 8 is characterized in that, the described unit of searching comprises:
Judging unit for the sign of the video of asking that carries according to described video sharing request, is judged the type of the video of asking;
First searches the unit, is the programme televised live video if be used for the type of the video ask, searches the stream medium data of the programme televised live video correspondence of asking in the described stream medium data of having stored;
If the type of the video of asking is the recorded broadcast program video, in the described stream medium data of having stored, search the stream medium data of the recorded broadcast program video correspondence of asking.
10. terminal as claimed in claim 9 is characterized in that, described terminal also comprises:
Set up communication unit, be used for establishing a communications link with at least one described terminal equipment, and carry out data by HTTP or HLS agreement or RTSP/RTP agreement and transmit and receive.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013101522911A CN103237230A (en) | 2013-04-27 | 2013-04-27 | Video sharing method and digital television terminal |
| PCT/CN2013/077483 WO2014172976A1 (en) | 2013-04-27 | 2013-06-19 | Video sharing method and digital television terminal |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013101522911A CN103237230A (en) | 2013-04-27 | 2013-04-27 | Video sharing method and digital television terminal |
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| CN103237230A true CN103237230A (en) | 2013-08-07 |
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| CN2013101522911A Pending CN103237230A (en) | 2013-04-27 | 2013-04-27 | Video sharing method and digital television terminal |
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| WO2014172976A1 (en) | 2014-10-30 |
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