CN103327366A - One-way video-on-demand method, one-way video-on-demand related equipment and one-way video-on-demand system - Google Patents
One-way video-on-demand method, one-way video-on-demand related equipment and one-way video-on-demand system Download PDFInfo
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Abstract
The invention discloses a one-way video-on-demand method, one-way video-on-demand related equipment and a one-way video-on-demand system. The one-way video-on-demand method includes the steps of using a mobile terminal to receive video-on-demand instructions sent by users to carry out video-on-demand, obtaining an identification mark of a video program and an identification mark of a digital television terminal related to the mobile terminal according the video-on-demand instructions, generating video-on-demand requirements according to the identification mark of the video program and the identification mark of the digital television terminal, sending the video-on-demand requirements to a video-on-demand server, enabling the video-on-demand server to generate on-demand information files including video information corresponding to the identification mark of the digital television terminal and the identification mark of the video program according to the video-on-demand requirements, sending video flow corresponding to the on-demand information files and the identification mark of the video program to the digital television terminal, and carrying out video-on-demand through the mobile terminal. The one-way video-on-demand method achieves an interactive on-demand function of a one-way digital television system, and reduces the improvement cost of the interactive on-demand function from the one-way digital television system to the dual-way digital television system.
Description
Technical field
The present invention relates to electronic technology field, be specifically related to a kind of one-way video order method, relevant device and system.
Background technology
Along with the development of Digital Television with popularize, the diversified service of Digital Television and video signal content have been promoted the generality of Digital Television.At present, the digital television bidirectional improvement project has been finished in some big cities, realized the interactive VOD system based on bilateral network, but in a lot of low developed areas, the broadcast TV program that the user can only watch broadcast system to issue by Digital Television, broadcast system only is one-way system, and the interactive VOD service can not be provided.If this one-way system of low developed area is carried out interactive VOD transformation or the reconstruction of bilateral network, need to expend more improvement cost and time, be unfavorable for promoting in the low developed area application of the interactive VOD system of bilateral network.
Summary of the invention
The embodiment of the present application provides a kind of one-way video order method, relevant device and system, has realized the interactive VOD function of one-way digital television system.
The first aspect of the embodiment of the present application provides a kind of one-way video order method, comprising:
Portable terminal receives the user video frequency program is carried out the video request program instruction that program request is sent;
Obtain the sign of described video frequency program and the sign of the digital TV terminal related with described portable terminal according to described video request program instruction;
According to the sign of described video frequency program and the sign generating video order request of described digital TV terminal;
Send described video on-demand request to ordering server, so that described ordering server generates the IP Information On Demand file of video information of the sign correspondence of the sign that comprises described digital TV terminal and described video frequency program according to described video on-demand request, and the video flowing of the sign correspondence of described IP Information On Demand file and described video frequency program is sent to described digital TV terminal.
In conjunction with the first aspect of the embodiment of the present application, in the possible implementation of the first, the method also comprises:
In described portable terminal, store in advance the sign of the digital TV terminal related with described portable terminal.
In conjunction with the possible implementation of the first of the first aspect of the embodiment of the present application, in the possible implementation of the second, described in advance in described portable terminal the sign of the storage digital TV terminal related with described portable terminal comprise:
Obtain the two-dimension code image that portable terminal will carry out the sign correspondence of related digital TV terminal;
Parse the sign of described digital TV terminal according to described two-dimension code image;
The sign of described digital TV terminal is stored in the described portable terminal.
The second aspect of the embodiment of the present application provides a kind of one-way video order method, comprising:
The video on-demand request that the ordering server mobile terminal receive sends, described video on-demand request comprise that the sign of video frequency program reaches the sign of the digital TV terminal related with described portable terminal;
Obtain the video information corresponding with the sign of described video frequency program, described video information comprises frequency and playing duration;
Sign and described video information according to described digital TV terminal generate the IP Information On Demand file;
The video streams broadcast of the sign correspondence of described IP Information On Demand file and described video frequency program is sent to described digital TV terminal.
In conjunction with the second aspect of the embodiment of the present application, in the possible implementation of the first, before the video on-demand request that described ordering server mobile terminal receive sends, also comprise:
Transmission comprises the list information of sign of video frequency program to portable terminal, so that described portable terminal receives the user described video frequency program is carried out the video request program instruction that program request is sent.
The third aspect of the embodiment of the present application provides a kind of one-way video order method, comprising:
The IP Information On Demand file of digital TV terminal receiver, video vod server broadcast transmission, described IP Information On Demand file is the IP Information On Demand file of video information of the sign correspondence of the sign that comprises described digital TV terminal that generated according to video on-demand request by described ordering server and video frequency program, and described video information comprises frequency and playing duration;
The sign that described digital TV terminal is judged the digital TV terminal that comprises in the described IP Information On Demand file whether sign of digital TV terminal with self is identical, if identical, then carry out frequency locking according to the frequency that comprises in the described IP Information On Demand file, and play from video flowing corresponding to the described video frequency program sign of described frequency reception.
In conjunction with the third aspect of the embodiment of the present application, in the possible implementation of the first, described after video flowing corresponding to the described video frequency program sign of described frequency reception play, described method also comprises:
Judge that described digital TV terminal plays the duration of described video flowing and whether arrive the playing duration that comprises in the described IP Information On Demand file;
If then return former operating state.
The fourth aspect of the embodiment of the present application provides a kind of portable terminal, comprising:
Video request program command reception unit is used for receiving the user video frequency program is carried out the video request program instruction that program request is sent;
Identify acquiring unit, reach the sign of the digital TV terminal related with described portable terminal for the sign of obtaining described video frequency program according to described video request program instruction;
The video on-demand request generation unit is used for according to the sign of described video frequency program and the sign generating video order request of described digital TV terminal;
The first transmitting element, be used for sending described video on-demand request to ordering server, so that described ordering server generates the IP Information On Demand file of video information of the sign correspondence of the sign that comprises described digital TV terminal and described video frequency program according to described video on-demand request, and the video flowing of the sign correspondence of described IP Information On Demand file and described video frequency program is sent to described digital TV terminal.
In conjunction with the fourth aspect of the embodiment of the present application, in the possible implementation of the first, also comprise:
Memory cell is for the sign of storing in advance the digital TV terminal related with described portable terminal at described portable terminal.
The possible implementation of the first in conjunction with the fourth aspect of the embodiment of the present application, in the possible implementation of the second, described memory cell, also be used for obtaining the two-dimension code image that described portable terminal will carry out the sign correspondence of related digital TV terminal, parsing the sign of described digital TV terminal according to described two-dimension code image, and be used for storing the sign of described digital TV terminal into described portable terminal.
The 5th aspect of the embodiment of the present application provides a kind of ordering server, comprising:
The video on-demand request receiving element is used for the video on-demand request that mobile terminal receive sends, and described video on-demand request comprises that the sign of video frequency program reaches the sign of the digital TV terminal related with described portable terminal;
The acquiring video information unit is used for obtaining the video information corresponding with the sign of described video frequency program, and described video information comprises frequency and playing duration;
The IP Information On Demand file generating unit is used for generating the IP Information On Demand file according to sign and the described video information of described digital TV terminal;
The broadcast transmission unit is used for the video streams broadcast of the sign correspondence of described IP Information On Demand file and described video frequency program is sent to described digital TV terminal.
The 5th aspect in conjunction with the embodiment of the present application, in the possible implementation of the first, described broadcast transmission unit, the list information that also is used for sending the sign that comprises video frequency program carries out video request program instruction that program request send so that described portable terminal receives the user to described video frequency program to portable terminal.
The 6th aspect of the embodiment of the present application provides a kind of digital TV terminal, comprising:
IP Information On Demand file receiving element, the IP Information On Demand file that is used for receiver, video vod server broadcast transmission, described IP Information On Demand file is the IP Information On Demand file of video information of the sign correspondence of the sign that comprises described digital TV terminal that generated according to video on-demand request by described ordering server and video frequency program, and described video information comprises frequency and playing duration;
Whether judging unit, the sign that is used for judging the digital TV terminal that described IP Information On Demand file the comprises sign of digital TV terminal with self be identical;
Broadcast unit, the sign result identical with the sign of the digital TV terminal of self for the digital TV terminal that comprises according to the described IP Information On Demand file of described judgment unit judges, carry out frequency locking according to the frequency that comprises in the described IP Information On Demand file, and be used for playing from video flowing corresponding to the described video frequency program sign of described frequency reception.
In conjunction with the 6th aspect of the embodiment of the present application, in the possible implementation of the first, described judging unit is used for also judging that described digital TV terminal plays the duration of described video flowing and whether arrive the playing duration that described IP Information On Demand file comprises;
Also comprise: recovery unit, be used for arriving according to the duration that the described digital TV terminal of described judgment unit judges is play described video flowing the result of the playing duration that described IP Information On Demand file comprises, return former operating state.
The 7th aspect of the embodiment of the present application provides a kind of one-way video VOD system, comprising: portable terminal, ordering server and digital TV terminal;
Wherein, portable terminal, be used for receiving the user video frequency program is carried out the video request program instruction that program request is sent, obtain the sign of described video frequency program and the sign of the digital TV terminal related with described portable terminal according to described video request program instruction, according to the sign of described video frequency program and the sign generating video order request of described digital TV terminal, send described video on-demand request to ordering server, so that described ordering server generates the IP Information On Demand file of video information of the sign correspondence of the sign that comprises described digital TV terminal and described video frequency program according to described video on-demand request, and the video flowing of the sign correspondence of described IP Information On Demand file and described video frequency program is sent to described digital TV terminal;
Ordering server, be used for the video on-demand request that mobile terminal receive sends, obtain the video information corresponding with the sign of described video frequency program, described video information comprises frequency and playing duration, and be used for generating the IP Information On Demand file according to sign and the described video information of described digital TV terminal, the video streams broadcast of the sign correspondence of described IP Information On Demand file and described video frequency program is sent to described digital TV terminal;
Digital TV terminal, the IP Information On Demand file that is used for receiver, video vod server broadcast transmission, the sign of judging the digital TV terminal that comprises in the described IP Information On Demand file whether sign of digital TV terminal with self is identical, if identical, then carry out frequency locking according to the frequency that comprises in the described IP Information On Demand file, and play from video flowing corresponding to the described video frequency program sign of described frequency reception.
The present embodiment receives the user by portable terminal video frequency program is carried out the video request program instruction that program request is sent, reach the sign of the digital TV terminal related with described portable terminal with the sign of obtaining described video frequency program according to described video request program instruction, according to the sign of described video frequency program and the sign generating video order request of described digital TV terminal, send described video on-demand request to ordering server, so that described ordering server generates the IP Information On Demand file of video information of the sign correspondence of the sign that comprises described digital TV terminal and described video frequency program according to described video on-demand request, and the video flowing of the sign correspondence of described IP Information On Demand file and described video frequency program is sent to described digital TV terminal, by the portable terminal order video, realized the interactive VOD function of one-way digital television system, reduce the improvement cost of one-way digital television system to the interactive VOD function of bi-directional digital television system, and then promoted the application of the interactive VOD system of bilateral network.
Description of drawings
In order to be illustrated more clearly in the embodiment of the present application or technical scheme of the prior art, the below will do to introduce simply to the accompanying drawing of required use in embodiment or the description of the Prior Art, apparently, accompanying drawing in the following describes only is some embodiment of the application, for those of ordinary skills, under the prerequisite of not paying creative work, can also obtain according to these accompanying drawings other accompanying drawing.
A kind of one-way video order method flow chart that Fig. 1 provides for the embodiment of the invention;
The another kind of one-way video order method flow chart that Fig. 2 provides for the embodiment of the invention;
The another kind of one-way video order method flow chart that Fig. 3 provides for the embodiment of the invention;
A kind of mobile terminal structure figure that Fig. 4 provides for the embodiment of the invention;
A kind of ordering server structure chart that Fig. 5 provides for the embodiment of the invention;
A kind of digital TV terminal structure chart that Fig. 6 provides for the embodiment of the invention;
A kind of one-way video VOD system structure chart that Fig. 7 provides for the embodiment of the invention.
Embodiment
Below in conjunction with the accompanying drawing in the embodiment of the present application, the technical scheme in the embodiment of the present application is clearly and completely described, obviously, described embodiment only is the application's part embodiment, rather than whole embodiment.Based on the embodiment among the application, those of ordinary skills are not making the every other embodiment that obtains under the creative work prerequisite, all belong to the scope of the application's protection.
Below by specific embodiment, be described in detail respectively.
See also Fig. 1, a kind of one-way video order method flow chart that Fig. 1 provides for the embodiment of the invention.The one-way video order method that the present embodiment provides is applied to VOD system, that angle with portable terminal is described, the step executive agent of the one-way video order method that to be portable terminal provide for the present embodiment, as shown in Figure 1, the one-way video order method that this embodiment provides comprises:
110, portable terminal reception user carries out the video request program instruction that program request is sent to video frequency program.
As a kind of optional execution mode, portable terminal receives the user to carry out before the video request program instruction that program request sends video frequency program, and the method also comprises the steps:
Receive the also list information of the sign that comprises video frequency program of display video vod server transmission, and show this list information, to receive the user video frequency program is carried out the video request program instruction that program request is sent.
120, obtain the sign of video frequency program and the sign of the digital TV terminal related with portable terminal according to the video request program instruction.
130, according to the sign of video frequency program and the sign generating video order request of digital TV terminal.
140, send video on-demand request to ordering server, so that ordering server generates the IP Information On Demand file of video information of the sign correspondence of the sign comprise digital TV terminal and video frequency program according to video on-demand request, and the video flowing of the sign correspondence of IP Information On Demand file and video frequency program is sent to digital TV terminal.In the present embodiment, the video streams broadcast of the sign correspondence of IP Information On Demand file and video frequency program is sent to digital TV terminal, so that digital TV terminal can receiver, video vod server broadcast transmission the IP Information On Demand file, and the sign of judging the digital TV terminal that comprises in the program request message file sign of digital TV terminal with self is identical, if it is identical with the sign of digital TV terminal of self that digital TV terminal is judged the sign of the digital TV terminal that comprises in the program request message file, then carry out frequency locking according to the frequency that comprises in the IP Information On Demand file, play with video flowing corresponding to the sign of receiving video program from frequency.Wherein, the IP Information On Demand file is the IP Information On Demand file of video information of the sign correspondence of the sign that comprises digital TV terminal that generated according to video on-demand request by ordering server and video frequency program, and video information comprises frequency and playing duration.And then the sign of digital TV terminal with self is identical to make sign that digital TV terminal judges the digital TV terminal that comprises in the program request message file, if identical, then carry out frequency locking according to the frequency that comprises in the IP Information On Demand file, and video flowing corresponding to receiving video program sign play from the frequency.Digital TV terminal can judge whether the duration of digital TV terminal displaying video stream arrives the playing duration that comprises in the program request message file afterwards, if then return former operating state.
The present embodiment receives the user by portable terminal video frequency program is carried out the video request program instruction that program request is sent, reach the sign of the digital TV terminal related with portable terminal with the sign of obtaining video frequency program according to the video request program instruction, according to the sign of video frequency program and the sign generating video order request of digital TV terminal, send video on-demand request to ordering server, so that ordering server generates the IP Information On Demand file of video information of the sign correspondence of the sign comprise digital TV terminal and video frequency program according to video on-demand request, and the video flowing of the sign correspondence of IP Information On Demand file and video frequency program is sent to digital TV terminal, by the portable terminal order video, realized the interactive VOD function of one-way digital television system, reduce the improvement cost of one-way digital television system to the interactive VOD function of bi-directional digital television system, and then promoted the application of the interactive VOD system of bilateral network.
As a kind of optional execution mode, the method is further comprising the steps of:
In portable terminal, store in advance the sign of the digital TV terminal related with portable terminal.
As a kind of optional execution mode, the sign of storing in advance the digital TV terminal related with portable terminal in portable terminal comprises following concrete steps:
Obtain the two-dimension code image that portable terminal will carry out the sign correspondence of related digital TV terminal;
Parse the sign of digital TV terminal according to two-dimension code image;
The sign of digital TV terminal is stored in the portable terminal.
As a kind of optional execution mode, obtain the sign of video frequency program and the sign of the digital TV terminal related with portable terminal according to the video request program instruction, comprising:
Whether portable terminal is related with digital TV terminal according to video request program instruction identification portable terminal;
If it is related with digital TV terminal to recognize portable terminal, the sign of then obtaining video frequency program reaches the sign of the digital TV terminal related with portable terminal.
As a kind of optional execution mode, the method also comprises:
If it is not related with digital TV terminal to recognize portable terminal, the then related portable terminal of prompting user and digital TV terminal, and whether the discontinuity detection portable terminal is related with digital TV terminal.
As a kind of optional execution mode, whether portable terminal is related with digital TV terminal according to video request program instruction identification portable terminal, comprising:
Whether terminal comprises the sign of digital TV terminal according to video request program command detection portable terminal, if detect the sign that portable terminal comprises digital TV terminal, then recognize portable terminal related with digital TV terminal, if detect the sign that portable terminal does not comprise digital TV terminal, then recognize portable terminal not related with digital TV terminal.
As a kind of optional execution mode, whether terminal comprises that according to video request program command detection portable terminal method also comprises after the sign of digital TV terminal:
If detect the sign that portable terminal does not comprise digital TV terminal, then obtain and store the sign of digital TV terminal.
As a kind of optional execution mode, the sign of obtaining and storing digital TV terminal comprises:
Obtain the two-dimension code image that portable terminal will carry out the sign correspondence of related digital TV terminal;
Parse the sign of digital TV terminal according to two-dimension code image;
The sign of digital TV terminal is stored in the portable terminal.
Wherein, the mode of obtaining and storing the sign of digital TV terminal has multiple, wherein a kind of user of can be opens the information interface of digital TV terminal, after starting, the triggered digital television terminal send the sign of digital TV terminal to portable terminal, so that portable terminal is related with digital TV terminal, sign according to digital TV terminal after perhaps the triggered digital television terminal starts generates two-dimension code image, send two-dimension code image and take two-dimension code image to portable terminal or user by portable terminal, so that resolve the sign that two-dimension code image obtains digital TV terminal after the acquisition for mobile terminal two-dimension code image, so that portable terminal is related with digital TV terminal.If it is related with digital TV terminal to detect portable terminal, the sign that then can obtain afterwards video frequency program reaches the sign of the digital TV terminal related with portable terminal.
As a kind of optional execution mode, obtain the two-dimension code image that portable terminal will carry out the sign correspondence of related digital TV terminal, comprising:
Obtain the two-dimension code image that portable terminal will carry out the sign correspondence of related digital TV terminal by taking pictures.
The present embodiment receives the user by portable terminal video frequency program is carried out the video request program instruction that program request is sent, reach the sign of the digital TV terminal related with portable terminal with the sign of obtaining video frequency program according to the video request program instruction, according to the sign of video frequency program and the sign generating video order request of digital TV terminal, send video on-demand request to ordering server, so that ordering server generates the IP Information On Demand file of video information of the sign correspondence of the sign comprise digital TV terminal and video frequency program according to video on-demand request, and the video flowing of the sign correspondence of IP Information On Demand file and video frequency program is sent to digital TV terminal, by the portable terminal order video, realized the interactive VOD function of one-way digital television system, reduce the improvement cost of one-way digital television system to the interactive VOD function of bi-directional digital television system, and then promoted the application of the interactive VOD system of bilateral network.
See also Fig. 2, the another kind of one-way video order method flow chart that Fig. 2 provides for the embodiment of the invention.The one-way video order method that the present embodiment provides is applied to VOD system, that angle with ordering server is described, the step executive agent of the one-way video order method that to be ordering server provide for the present embodiment, wherein, the one-way video order method described of the one-way video order method that provides of the present embodiment and movement-based end side shown in Figure 1 is corresponding.As shown in Figure 2, the one-way video order method that the present embodiment provides comprises:
210, the video on-demand request of ordering server mobile terminal receive transmission.Video on-demand request comprises that the sign of video frequency program reaches the sign of the digital TV terminal related with portable terminal.
220, obtain the video information corresponding with the sign of video frequency program.Video information comprises frequency and playing duration.
As a kind of optional execution mode, obtain the video information corresponding with the sign of video frequency program, comprising:
Detect switching equipment and whether have idle frequency;
Have idle frequency if detect switching equipment, then obtain video information corresponding to video frequency program, frequency is this idle frequency.
As a kind of optional execution mode, the method also comprises:
There is not idle frequency if detect switching equipment, then sends the program request failure information to portable terminal.
As a kind of optional execution mode, the method also comprises:
Do not have idle frequency if detect switching equipment, whether the discontinuity detection switching equipment exists idle frequency.
230, sign and the video information according to digital TV terminal generates the IP Information On Demand file.
240, the video streams broadcast with the sign correspondence of IP Information On Demand file and video frequency program is sent to digital TV terminal.In the present embodiment, the purpose that the video streams broadcast that sends the sign correspondence of IP Information On Demand file and video frequency program is sent to digital TV terminal is in order to allow the IP Information On Demand file of digital TV terminal receiver, video vod server broadcast transmission, the sign of digital TV terminal with self is identical with the sign of judging the digital TV terminal that comprises in the program request message file, if identical, then carry out frequency locking according to the frequency that comprises in the IP Information On Demand file, and video flowing corresponding to receiving video program sign play from the frequency.And make afterwards digital TV terminal judge whether the duration of digital TV terminal displaying video stream arrives the playing duration that comprises in the program request message file;
If then return former operating state.
Wherein, video on-demand request is to be generated according to the sign of video frequency program and the sign of digital TV terminal by portable terminal.The sign that the sign of video frequency program reaches the digital TV terminal related with portable terminal is acquired according to the video request program instruction by portable terminal.The video request program instruction is to receive the user by portable terminal video frequency program is carried out the video request program instruction that program request is sent.
As a kind of optional execution mode, before the video on-demand request that the ordering server mobile terminal receive sends, also comprise:
Transmission comprises the list information of sign of video frequency program to portable terminal, so that portable terminal receives the user video frequency program is carried out the video request program instruction that program request is sent.
See also Fig. 3, the another kind of one-way video order method flow chart that Fig. 3 provides for the embodiment of the invention.The one-way video order method that the present embodiment provides is applied to VOD system, that angle with digital TV terminal is described, the step executive agent of the one-way video order method that to be digital TV terminal provide for the present embodiment, wherein, the one-way video order method described of the one-way video order method that provides of the present embodiment and movement-based end side shown in Figure 1 and the one-way video order method of describing based on the ordering server side shown in Figure 2 are corresponding.As shown in Figure 3, the one-way video order method that provides of the present embodiment comprises:
310, the IP Information On Demand file of digital TV terminal receiver, video vod server broadcast transmission.The IP Information On Demand file is the IP Information On Demand file of video information of the sign correspondence of the sign that comprises digital TV terminal that generated according to video on-demand request by ordering server and video frequency program, and video information comprises frequency and playing duration.
320, the sign of digital TV terminal with self is identical for the digital TV terminal sign of judging the digital TV terminal that comprises in the program request message file.If it is identical with the sign of digital TV terminal of self that digital TV terminal is judged the sign of the digital TV terminal that comprises in the program request message file, then execution in step 330.If not, process ends then.
330, carry out frequency locking according to the frequency that comprises in the IP Information On Demand file.
340, video flowing corresponding to receiving video program sign play from the frequency.
In the present embodiment, the IP Information On Demand file is the IP Information On Demand file of video information of the sign correspondence of the sign that comprises digital TV terminal that generated according to video on-demand request by ordering server and video frequency program, video on-demand request is to be generated according to the sign of video frequency program and the sign of digital TV terminal by portable terminal, and is sent to the video on-demand request of ordering server;
And the sign of the sign of video frequency program and the digital TV terminal related with portable terminal is sign and and the sign of the related digital TV terminal of portable terminal of according to the user who receives video frequency program being carried out the video frequency program that video request program instruction that program request sends gets access to by portable terminal.
As a kind of optional execution mode, after video flowing corresponding to receiving video program sign play from frequency, method also comprised:
Whether the duration of judging digital TV terminal displaying video stream arrives the playing duration that comprises in the program request message file;
If then return former operating state.
In the present embodiment, the former operating state of digital TV terminal can be the broadcast state of live or other order videos.If the former operating state of digital TV terminal is live, when the duration that detects digital TV terminal displaying video stream arrives the playing duration that comprises in the program request message file, then withdraw from the frequency that from the IP Information On Demand file, gets access to, lock simultaneously the frequency that uses when live, and begin to receive the live video stream of broadcast transmission, to play programme televised live.If the former operating state of digital TV terminal is the broadcast state of other order videos, the duration that detects digital TV terminal displaying video stream arrives the playing duration that comprises in the program request message file, then withdraw from the frequency that from the IP Information On Demand file, gets access to, employed frequency when locking simultaneously other order videos broadcasts, to begin to receive the video flowing corresponding to other order videos of broadcast transmission, to play video frequency program corresponding to other order videos.
As a kind of optional execution mode, before the IP Information On Demand file that digital TV terminal receiver, video vod server sends, method also comprises:
Digital TV terminal sends identifying to portable terminal of the digital TV terminal related with portable terminal, so that the sign of the mobile terminal stores digital TV terminal related with portable terminal, with the sign of the digital TV terminal related with portable terminal that obtain storage according to the video request program instruction.
As a kind of optional execution mode, before the IP Information On Demand file that digital TV terminal receiver, video vod server sends, method also comprises:
Digital TV terminal sends two-dimension code image corresponding to the sign of the digital TV terminal related with portable terminal to portable terminal, so that acquisition for mobile terminal is also resolved the two-dimension code image corresponding to sign of the digital TV terminal related with portable terminal, the sign of the digital TV terminal that acquisition and storage are related with portable terminal is with the sign of the digital TV terminal related with portable terminal that obtain storage according to the video request program instruction.
See also Fig. 4, a kind of mobile terminal structure figure that Fig. 4 provides for the embodiment of the invention.The portable terminal that the present embodiment provides is with corresponding based on one-way video order method shown in Figure 1.As shown in Figure 4, the portable terminal that provides of the present embodiment comprises: video request program command reception unit 41, sign acquiring unit 42, video on-demand request generation unit 43 and the first transmitting element 44.
Wherein, video request program command reception unit 41 is used for receiving the user video frequency program is carried out the video request program instruction that program request is sent;
Identify acquiring unit 42, reach the sign of the digital TV terminal related with portable terminal for the sign of obtaining video frequency program according to the video request program instruction;
Video on-demand request generation unit 43 is used for according to the sign of video frequency program and the sign generating video order request of digital TV terminal;
The first transmitting element 44, be used for sending video on-demand request to ordering server, so that ordering server generates the IP Information On Demand file of video information of the sign correspondence of the sign comprise digital TV terminal and video frequency program according to video on-demand request, and the video flowing of the sign correspondence of IP Information On Demand file and video frequency program is sent to digital TV terminal.
As a kind of optional execution mode, also comprise: memory cell, for the sign of storing in advance the digital TV terminal related with portable terminal at portable terminal.
As a kind of optional execution mode, memory cell, also be used for obtaining the two-dimension code image that portable terminal will carry out the sign correspondence of related digital TV terminal, parsing the sign of digital TV terminal according to two-dimension code image, and be used for storing the sign of digital TV terminal into portable terminal.
The portable terminal that the present embodiment provides is the executive agent of one-way video order method shown in Figure 1, therefore repeat no more the several implementation of the executive agent of one-way video order method shown in Figure 1, specifically can be referring to the several optional execution mode based on one-way video order method shown in Figure 1.
See also Fig. 5, a kind of ordering server structure chart that Fig. 5 provides for the embodiment of the invention.The ordering server that the present embodiment provides is with corresponding based on one-way video order method shown in Figure 2.As shown in Figure 5, the ordering server that provides of the present embodiment comprises: video on-demand request receiving element 51, acquiring video information unit 52, IP Information On Demand file generating unit 53 and broadcast transmission unit 54.
Wherein, video on-demand request receiving element 51 is used for the video on-demand request that mobile terminal receive sends, and video on-demand request comprises that the sign of video frequency program reaches the sign of the digital TV terminal related with portable terminal;
Acquiring video information unit 52 is used for obtaining the video information corresponding with the sign of video frequency program, and video information comprises frequency and playing duration;
IP Information On Demand file generating unit 53 is used for generating the IP Information On Demand file according to sign and the video information of digital TV terminal;
As a kind of optional execution mode, broadcast transmission unit, the list information that also is used for sending the sign that comprises video frequency program carry out video request program instruction that program request send so that portable terminal receives the user to video frequency program to portable terminal.
The ordering server that the present embodiment provides is the executive agent of one-way video order method shown in Figure 2, therefore repeat no more the several implementation of the executive agent of one-way video order method shown in Figure 2, specifically can be referring to the several optional execution mode based on one-way video order method shown in Figure 2.
See also Fig. 6, a kind of digital TV terminal structure chart that Fig. 6 provides for the embodiment of the invention.The digital TV terminal that the present embodiment provides is with corresponding based on one-way video order method shown in Figure 3.As shown in Figure 6, the digital TV terminal that the present embodiment provides comprises: IP Information On Demand file receiving element 61, judging unit 62 and broadcast unit 63.
Wherein, IP Information On Demand file receiving element 61, the IP Information On Demand file that is used for receiver, video vod server broadcast transmission, the IP Information On Demand file is the IP Information On Demand file of video information of the sign correspondence of the sign that comprises digital TV terminal that generated according to video on-demand request by ordering server and video frequency program, and video information comprises frequency and playing duration;
Whether judging unit 62, the sign that is used for judging the digital TV terminal that the program request message file the comprises sign of digital TV terminal with self be identical;
As a kind of optional execution mode, judging unit is used for also judging whether the duration of digital TV terminal displaying video stream arrives the playing duration that the program request message file comprises;
And the digital TV terminal that the present embodiment provides also comprises: recovery unit, the result of the playing duration that the duration arrival program request message file that is used for flowing according to judgment unit judges digital TV terminal displaying video comprises returns former operating state.
The digital TV terminal that the present embodiment provides is the executive agent of one-way video order method shown in Figure 3, therefore repeat no more the several implementation of the executive agent of one-way video order method shown in Figure 3, specifically can be referring to the several optional execution mode based on one-way video order method shown in Figure 3.
See also Fig. 7, a kind of one-way video VOD system structure chart that Fig. 7 provides for the embodiment of the invention.As shown in Figure 7, the present embodiment provides a kind of one-way video VOD system, comprising: portable terminal 71, ordering server 72 and digital TV terminal 73.
Wherein, portable terminal 71, be used for receiving the user video frequency program is carried out the video request program instruction that program request is sent, obtain the sign of video frequency program and the sign of the digital TV terminal 73 related with portable terminal 71 according to the video request program instruction, according to the sign of video frequency program and the sign generating video order request of digital TV terminal 73, send video on-demand request to ordering server 72, so that ordering server 72 generates the IP Information On Demand file of video information of the sign correspondence of the sign comprise digital TV terminal 73 and video frequency program according to video on-demand request, and the video flowing of the sign correspondence of IP Information On Demand file and video frequency program is sent to digital TV terminal 73.
Wherein, the portable terminal 71 that the one-way video VOD system that the present embodiment provides comprises is corresponding with one-way video order method shown in Figure 1, is the executive agent of one-way video order method shown in Figure 1; The ordering server 72 that the one-way video VOD system that the present embodiment provides comprises is corresponding with one-way video order method shown in Figure 2, is the executive agent of one-way video order method shown in Figure 2; The digital TV terminal 73 that the one-way video VOD system that the present embodiment provides comprises is corresponding with one-way video order method shown in Figure 3, is the executive agent of one-way video order method shown in Figure 3.Therefore, portable terminal 71 in the one-way video VOD system that the present embodiment provides can be the several implementation of the executive agent of one-way video order method shown in Figure 1, concrete implementation is no longer given unnecessary details in the present embodiment, and the ordering server 72 in the one-way video VOD system that provides of the present embodiment can be the several implementation of the executive agent of one-way video order method shown in Figure 2, concrete implementation is no longer given unnecessary details in the present embodiment, and the digital TV terminal 73 in the one-way video VOD system that provides of the present embodiment can be the several implementation of the executive agent of one-way video order method shown in Figure 3, and concrete implementation is no longer given unnecessary details in the present embodiment.
To sum up describe, the present embodiment receives the user by portable terminal video frequency program is carried out the video request program instruction that program request is sent, reach the sign of the digital TV terminal related with portable terminal with the sign of obtaining video frequency program according to the video request program instruction, according to the sign of video frequency program and the sign generating video order request of digital TV terminal, send video on-demand request to ordering server, so that ordering server generates the IP Information On Demand file of video information of the sign correspondence of the sign comprise digital TV terminal and video frequency program according to video on-demand request, and the video flowing of the sign correspondence of IP Information On Demand file and video frequency program is sent to digital TV terminal, by the portable terminal order video, realized the interactive VOD function of one-way digital television system, reduce the improvement cost of one-way digital television system to the interactive VOD function of bi-directional digital television system, and then promoted the application of the interactive VOD system of bilateral network.
In several embodiment provided by the present invention, should be understood that disclosed equipment and method can realize by another way.For example, apparatus embodiments described above only is schematic, for example, the division of module or unit, only be that a kind of logic function is divided, during actual the realization other dividing mode can be arranged, for example a plurality of unit or module can in conjunction with or can be integrated into another system, or some features can ignore, or do not carry out.In addition, the shown or coupling each other discussed or direct-coupling or communication connection can be indirect coupling or the communication connections by some interfaces, device, module or unit, also can be electric, machinery or other form connect.
Module or unit as the separating component explanation can or can not be physically to separate also, the parts that show as module or unit can be or also can not be physical module or unit, namely can be positioned at a place, perhaps also can be distributed on a plurality of mixed-media network modules mixed-medias or the unit.Can select according to the actual needs wherein some or all of module or the unit purpose that realizes embodiment of the invention scheme.
In addition, each functional module in each embodiment of the present invention or unit can be integrated in a processing module or the unit, also can be that the independent physics in modules or unit exists, also can be that two or more modules or unit are integrated in a module or the unit.The form that above-mentioned integrated module or unit both can adopt hardware realizes, also can adopt the form of SFU software functional unit to realize.
If integrated module or unit are realized with the form of software function module or unit and during as independently production marketing or use, can be stored in the computer read/write memory medium.Based on such understanding, the part that technical scheme of the present invention contributes to prior art in essence in other words, perhaps all or part of form that can software product of this technical scheme embodies, this computer software product is stored in the storage medium, comprise that some instructions are with so that a computer equipment (can be personal computer, server, the perhaps network equipment etc.) carry out all or part of step of each embodiment method of the present invention.And aforesaid storage medium comprises: the various media that can be program code stored such as USB flash disk, portable hard drive, read-only memory (ROM, Read-Only Memory), random access memory (RAM, Random Access Memory), magnetic disc or CD.
Above embodiment; it only is the specific embodiment of the present invention; but protection scope of the present invention is not limited to this; anyly be familiar with those skilled in the art in the technical scope that the present invention discloses; can expect easily modification or the replacement of various equivalences, these modifications 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 (15)
1. an one-way video order method is characterized in that, comprising:
Portable terminal receives the user video frequency program is carried out the video request program instruction that program request is sent;
Obtain the sign of described video frequency program and the sign of the digital TV terminal related with described portable terminal according to described video request program instruction;
According to the sign of described video frequency program and the sign generating video order request of described digital TV terminal;
Send described video on-demand request to ordering server, so that described ordering server generates the IP Information On Demand file of video information of the sign correspondence of the sign that comprises described digital TV terminal and described video frequency program according to described video on-demand request, and the video flowing of the sign correspondence of described IP Information On Demand file and described video frequency program is sent to described digital TV terminal.
2. the method for claim 1 is characterized in that, also comprises:
In described portable terminal, store in advance the sign of the digital TV terminal related with described portable terminal.
3. method as claimed in claim 2 is characterized in that, described sign of storing in advance the digital TV terminal related with described portable terminal in described portable terminal comprises:
Obtain the two-dimension code image that portable terminal will carry out the sign correspondence of related digital TV terminal;
Parse the sign of described digital TV terminal according to described two-dimension code image;
The sign of described digital TV terminal is stored in the described portable terminal.
4. an one-way video order method is characterized in that, comprising:
The video on-demand request that the ordering server mobile terminal receive sends, described video on-demand request comprise that the sign of video frequency program reaches the sign of the digital TV terminal related with described portable terminal;
Obtain the video information corresponding with the sign of described video frequency program, described video information comprises frequency and playing duration;
Sign and described video information according to described digital TV terminal generate the IP Information On Demand file;
The video streams broadcast of the sign correspondence of described IP Information On Demand file and described video frequency program is sent to described digital TV terminal.
5. method as claimed in claim 4 is characterized in that, before the video on-demand request that described ordering server mobile terminal receive sends, also comprises:
Transmission comprises the list information of sign of video frequency program to portable terminal, so that described portable terminal receives the user described video frequency program is carried out the video request program instruction that program request is sent.
6. an one-way video order method is characterized in that, comprising:
The IP Information On Demand file of digital TV terminal receiver, video vod server broadcast transmission, described IP Information On Demand file is the IP Information On Demand file of video information of the sign correspondence of the sign that comprises described digital TV terminal that generated according to video on-demand request by described ordering server and video frequency program, and described video information comprises frequency and playing duration;
The sign that described digital TV terminal is judged the digital TV terminal that comprises in the described IP Information On Demand file whether sign of digital TV terminal with self is identical, if identical, then carry out frequency locking according to the frequency that comprises in the described IP Information On Demand file, and play from video flowing corresponding to the described video frequency program sign of described frequency reception.
7. method as claimed in claim 6 is characterized in that, described after video flowing corresponding to the described video frequency program sign of described frequency reception play, described method also comprises:
Judge that described digital TV terminal plays the duration of described video flowing and whether arrive the playing duration that comprises in the described IP Information On Demand file;
If then return former operating state.
8. a portable terminal is characterized in that, comprising:
Video request program command reception unit is used for receiving the user video frequency program is carried out the video request program instruction that program request is sent;
Identify acquiring unit, reach the sign of the digital TV terminal related with described portable terminal for the sign of obtaining described video frequency program according to described video request program instruction;
The video on-demand request generation unit is used for according to the sign of described video frequency program and the sign generating video order request of described digital TV terminal;
The first transmitting element, be used for sending described video on-demand request to ordering server, so that described ordering server generates the IP Information On Demand file of video information of the sign correspondence of the sign that comprises described digital TV terminal and described video frequency program according to described video on-demand request, and the video flowing of the sign correspondence of described IP Information On Demand file and described video frequency program is sent to described digital TV terminal.
9. portable terminal as claimed in claim 8 is characterized in that, also comprises:
Memory cell is for the sign of storing in advance the digital TV terminal related with described portable terminal at described portable terminal.
10. portable terminal as claimed in claim 9, it is characterized in that, described memory cell, also be used for obtaining the two-dimension code image that described portable terminal will carry out the sign correspondence of related digital TV terminal, parsing the sign of described digital TV terminal according to described two-dimension code image, and be used for storing the sign of described digital TV terminal into described portable terminal.
11. an ordering server is characterized in that, comprising:
The video on-demand request receiving element is used for the video on-demand request that mobile terminal receive sends, and described video on-demand request comprises that the sign of video frequency program reaches the sign of the digital TV terminal related with described portable terminal;
The acquiring video information unit is used for obtaining the video information corresponding with the sign of described video frequency program, and described video information comprises frequency and playing duration;
The IP Information On Demand file generating unit is used for generating the IP Information On Demand file according to sign and the described video information of described digital TV terminal;
The broadcast transmission unit is used for the video streams broadcast of the sign correspondence of described IP Information On Demand file and described video frequency program is sent to described digital TV terminal.
12. ordering server as claimed in claim 11, it is characterized in that, described broadcast transmission unit, the list information that also is used for sending the sign that comprises video frequency program carry out video request program instruction that program request send so that described portable terminal receives the user to described video frequency program to portable terminal.
13. a digital TV terminal is characterized in that, comprising:
IP Information On Demand file receiving element, the IP Information On Demand file that is used for receiver, video vod server broadcast transmission, described IP Information On Demand file is the IP Information On Demand file of video information of the sign correspondence of the sign that comprises described digital TV terminal that generated according to video on-demand request by described ordering server and video frequency program, and described video information comprises frequency and playing duration;
Whether judging unit, the sign that is used for judging the digital TV terminal that described IP Information On Demand file the comprises sign of digital TV terminal with self be identical;
Broadcast unit, the sign result identical with the sign of the digital TV terminal of self for the digital TV terminal that comprises according to the described IP Information On Demand file of described judgment unit judges, carry out frequency locking according to the frequency that comprises in the described IP Information On Demand file, and be used for playing from video flowing corresponding to the described video frequency program sign of described frequency reception.
14. digital TV terminal as claimed in claim 13 is characterized in that, described judging unit is used for also judging that described digital TV terminal plays the duration of described video flowing and whether arrive the playing duration that described IP Information On Demand file comprises;
Also comprise: recovery unit, be used for arriving according to the duration that the described digital TV terminal of described judgment unit judges is play described video flowing the result of the playing duration that described IP Information On Demand file comprises, return former operating state.
15. an one-way video VOD system is characterized in that, comprising: portable terminal, ordering server and digital TV terminal;
Wherein, portable terminal, be used for receiving the user video frequency program is carried out the video request program instruction that program request is sent, obtain the sign of described video frequency program and the sign of the digital TV terminal related with described portable terminal according to described video request program instruction, according to the sign of described video frequency program and the sign generating video order request of described digital TV terminal, send described video on-demand request to ordering server, so that described ordering server generates the IP Information On Demand file of video information of the sign correspondence of the sign that comprises described digital TV terminal and described video frequency program according to described video on-demand request, and the video flowing of the sign correspondence of described IP Information On Demand file and described video frequency program is sent to described digital TV terminal;
Ordering server, be used for the video on-demand request that mobile terminal receive sends, obtain the video information corresponding with the sign of described video frequency program, described video information comprises frequency and playing duration, and be used for generating the IP Information On Demand file according to sign and the described video information of described digital TV terminal, the video streams broadcast of the sign correspondence of described IP Information On Demand file and described video frequency program is sent to described digital TV terminal;
Digital TV terminal, the IP Information On Demand file that is used for receiver, video vod server broadcast transmission, the sign of judging the digital TV terminal that comprises in the described IP Information On Demand file whether sign of digital TV terminal with self is identical, if identical, then carry out frequency locking according to the frequency that comprises in the described IP Information On Demand file, and play from video flowing corresponding to the described video frequency program sign of described frequency reception.
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