CN105915938A - Method, device and system for downloading video - Google Patents

Method, device and system for downloading video Download PDF

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Publication number
CN105915938A
CN105915938A CN201610470957.1A CN201610470957A CN105915938A CN 105915938 A CN105915938 A CN 105915938A CN 201610470957 A CN201610470957 A CN 201610470957A CN 105915938 A CN105915938 A CN 105915938A
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CN
China
Prior art keywords
video
client
frequency band
server
instruction information
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Granted
Application number
CN201610470957.1A
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Chinese (zh)
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CN105915938B (en
Inventor
左艳强
高建波
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GUIZHOU WANZHEN TIME COMMUNICATIONS TECHNOLOGY Co Ltd
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GUIZHOU WANZHEN TIME COMMUNICATIONS TECHNOLOGY Co Ltd
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Priority to CN201610470957.1A priority Critical patent/CN105915938B/en
Publication of CN105915938A publication Critical patent/CN105915938A/en
Application granted granted Critical
Publication of CN105915938B publication Critical patent/CN105915938B/en
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Classifications

    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N21/00Selective content distribution, e.g. interactive television or video on demand [VOD]
    • H04N21/20Servers specifically adapted for the distribution of content, e.g. VOD servers; Operations thereof
    • H04N21/23Processing of content or additional data; Elementary server operations; Server middleware
    • H04N21/234Processing of video elementary streams, e.g. splicing of video streams, manipulating MPEG-4 scene graphs
    • H04N21/2343Processing of video elementary streams, e.g. splicing of video streams, manipulating MPEG-4 scene graphs involving reformatting operations of video signals for distribution or compliance with end-user requests or end-user device requirements
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N21/00Selective content distribution, e.g. interactive television or video on demand [VOD]
    • H04N21/20Servers specifically adapted for the distribution of content, e.g. VOD servers; Operations thereof
    • H04N21/23Processing of content or additional data; Elementary server operations; Server middleware
    • H04N21/238Interfacing the downstream path of the transmission network, e.g. adapting the transmission rate of a video stream to network bandwidth; Processing of multiplex streams
    • H04N21/2387Stream processing in response to a playback request from an end-user, e.g. for trick-play
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N21/00Selective content distribution, e.g. interactive television or video on demand [VOD]
    • H04N21/20Servers specifically adapted for the distribution of content, e.g. VOD servers; Operations thereof
    • H04N21/23Processing of content or additional data; Elementary server operations; Server middleware
    • H04N21/239Interfacing the upstream path of the transmission network, e.g. prioritizing client content requests
    • H04N21/2393Interfacing the upstream path of the transmission network, e.g. prioritizing client content requests involving handling client requests
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N21/00Selective content distribution, e.g. interactive television or video on demand [VOD]
    • H04N21/20Servers specifically adapted for the distribution of content, e.g. VOD servers; Operations thereof
    • H04N21/23Processing of content or additional data; Elementary server operations; Server middleware
    • H04N21/24Monitoring of processes or resources, e.g. monitoring of server load, available bandwidth, upstream requests
    • H04N21/2405Monitoring of the internal components or processes of the server, e.g. server load
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N21/00Selective content distribution, e.g. interactive television or video on demand [VOD]
    • H04N21/20Servers specifically adapted for the distribution of content, e.g. VOD servers; Operations thereof
    • H04N21/25Management operations performed by the server for facilitating the content distribution or administrating data related to end-users or client devices, e.g. end-user or client device authentication, learning user preferences for recommending movies
    • H04N21/262Content or additional data distribution scheduling, e.g. sending additional data at off-peak times, updating software modules, calculating the carousel transmission frequency, delaying a video stream transmission, generating play-lists
    • H04N21/26208Content or additional data distribution scheduling, e.g. sending additional data at off-peak times, updating software modules, calculating the carousel transmission frequency, delaying a video stream transmission, generating play-lists the scheduling operation being performed under constraints
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N21/00Selective content distribution, e.g. interactive television or video on demand [VOD]
    • H04N21/20Servers specifically adapted for the distribution of content, e.g. VOD servers; Operations thereof
    • H04N21/25Management operations performed by the server for facilitating the content distribution or administrating data related to end-users or client devices, e.g. end-user or client device authentication, learning user preferences for recommending movies
    • H04N21/266Channel or content management, e.g. generation and management of keys and entitlement messages in a conditional access system, merging a VOD unicast channel into a multicast channel
    • H04N21/26603Channel or content management, e.g. generation and management of keys and entitlement messages in a conditional access system, merging a VOD unicast channel into a multicast channel for automatically generating descriptors from content, e.g. when it is not made available by its provider, using content analysis techniques
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N21/00Selective content distribution, e.g. interactive television or video on demand [VOD]
    • H04N21/40Client devices specifically adapted for the reception of or interaction with content, e.g. set-top-box [STB]; Operations thereof
    • H04N21/43Processing 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
    • H04N21/437Interfacing the upstream path of the transmission network, e.g. for transmitting client requests to a VOD server

Abstract

The invention provides a method, device and system for downloading a video. The method comprises that a server receives a video downloading request sent by a client, wherein the video downloading request comprises a video identifier and a client identifier; the server segments video data corresponding to the video identifier according to a preset capacity, thus obtaining multiple video segments corresponding to the video data; the server sends a first video segment and reminding information to the client, wherein the reminding information is used for reminding a user of whether to continue to download follow-up video segments or not; the server receives follow-up processing indication information sent by the client and determines whether to transmit the follow-up video segments to the client or not according to the indication information. According to the method, the device and the system, the video data is segmented; the corresponding video segments can be downloaded when a user needs to continue to download the video; the video segments not required by the user are prevented from being downloaded; and a great deal of data traffic of the user is prevented from being wasted.

Description

A kind of method of foradownloaded video, Apparatus and system
Technical field
The present invention relates to Internet technical field, in particular to a kind of foradownloaded video method, Apparatus and system.
Background technology
At present, along with fast lifting and the raising of mobile intelligent degree, the people of internet network speed By more smooth, at a high speed during the videos such as online viewing movie and television play, variety show or topical news Very bandwidth the earth meet the entertainment requirements of people.
Currently, user has only seen the sub-fraction of video sometimes, may lose interest in this video, and Need to stop watching this video.But when network speed quickly time, video data download the most quickly, with When this video is closed at family, not only download this sub-fraction that user has watched, the most downloaded this and regarded Frequency most of data below, so waste the substantial amounts of data traffic of user.
Summary of the invention
In view of this, the purpose of the embodiment of the present invention is to provide a kind of method of foradownloaded video, device And system, it is achieved video data is carried out segmentation, just downloads phase when user needs to continue foradownloaded video The video-frequency band answered, it is to avoid download user and need not the video-frequency band of download and waste user's substantial amounts of data stream Amount.
First aspect, a kind of method embodiments providing foradownloaded video, described method includes:
Server receives the video download request that client sends, and described video is downloaded request and included video Mark and client identification;
Described server carries out segmentation according to preset capacity to the video data that described video labeling is corresponding, Obtain multiple video-frequency bands that described video data is corresponding;
Described server sends first video-frequency band and prompting message to be believed to described client, described prompting Breath is for reminding whether user continues to download follow-up video-frequency band;
Described server receives the subsequent treatment instruction information that described client sends, according to described follow-up Process instruction information to determine whether to transmit described follow-up video-frequency band to described client.
In conjunction with first aspect, embodiments provide the first possible reality of above-mentioned first aspect Executing mode, wherein, described server is according to the preset capacity video data corresponding to described video labeling Carry out segmentation, obtain multiple video-frequency bands that described video data is corresponding, including:
Described server obtains corresponding video data according to described video labeling;
Described server transfers the preset capacity of storage from this locality, or, described server receives described The preset capacity that client sends;
Described server calculates the ratio between capacity and the described preset capacity of described video data;
Described server, according to described ratio, carries out segmentation to described video data, obtains described video Multiple video-frequency bands that data are corresponding.
In conjunction with first aspect, embodiments provide the reality that the second of above-mentioned first aspect is possible Executing mode, wherein, described subsequent treatment instruction information includes downloading instruction information or terminating downloading instruction Information;
Described server determines whether to transmit described follow-up regarding according to described subsequent treatment instruction information Frequency range gives described client, including:
When described subsequent treatment instruction information is for downloading instruction information, described in described server transport after Continuous video-frequency band and prompting message give described client;
When described subsequent treatment instruction information is for terminating downloading instruction information, described server determines and stops Only transmit described follow-up video-frequency band to described client.
Second aspect, a kind of method embodiments providing foradownloaded video, described method includes:
Client sends video download and asks to server, and described video is downloaded request and included video labeling And client identification, so that the video data that described video labeling is corresponding is carried out point by described server Section;
Described client receives first video-frequency band and the prompting message of described server transport, plays institute State first video-frequency band, and remind whether user continues to download follow-up video according to described prompting message Section;
Described client transmission subsequent treatment instruction information is to described server, so that described server root Determine whether to transmit described follow-up video-frequency band to described client according to described subsequent treatment instruction information.
In conjunction with second aspect, embodiments provide the first possible reality of above-mentioned second aspect Executing mode, wherein, described prompting message includes text message and reminder time, described client according to Described prompting message reminds whether user continues to download follow-up video-frequency band, including:
Described client is monitored when playing broadcasting that the time shaft of described first video-frequency band shows in real time Between;
When described client monitors to described reproduction time is identical with described reminder time, described client End shows that described text message is to user.
The third aspect, embodiments provides the device of a kind of foradownloaded video, and described device includes:
Receiver module, the video sent for receiving client downloads request, the download request of described video Including video labeling and client identification;
Divide module, for the video data that described video labeling is corresponding being carried out point according to preset capacity Section, obtains multiple video-frequency bands that described video data is corresponding;
Sending module, for sending first video-frequency band and prompting message to described client, described in carry The information of waking up is for reminding whether user continues to download follow-up video-frequency band;
Determine module, for receiving the subsequent treatment instruction information that described client sends, according to described Subsequent treatment instruction information determines whether to transmit described follow-up video-frequency band to described client.
In conjunction with the third aspect, embodiments provide the first possible reality of the above-mentioned third aspect Executing mode, wherein, described division module includes:
First acquiring unit, for obtaining corresponding video data according to described video labeling;
Second acquisition unit, for transferring the preset capacity of storage from this locality, or, receive described visitor The preset capacity that family end sends;
Computing unit, for calculating the ratio between the capacity of described video data and described preset capacity Value;
Division unit, for according to described ratio, carries out segmentation to described video data, obtains described Multiple video-frequency bands that video data is corresponding.
Described subsequent treatment instruction information includes downloading instruction information or terminating downloading instruction information;Described Determine that module includes:
Transmission unit, for when described subsequent treatment instruction information is for downloading instruction information, transmitting institute State follow-up video-frequency band and prompting message to described client;
Stop element, is used for when described subsequent treatment instruction information is for terminating downloading instruction information, really Fixed stopping transmits described follow-up video-frequency band to described client.
Fourth aspect, embodiments provides the device of a kind of foradownloaded video, and described device includes:
Sending module, is used for sending video download and asks to server, and described video is downloaded request and included Video labeling and client identification, so that the video data that described server is corresponding to described video labeling Carry out segmentation;
Receiver module, for receiving first video-frequency band and the prompting message of described server transport;
Playing module, is used for playing described first video-frequency band, and reminds use according to described prompting message Whether family continues to download follow-up video-frequency band;
Sending module, is used for sending subsequent treatment instruction information to described server, so that described service Device determines whether to transmit described follow-up video according to described subsequent treatment instruction information
Section gives described client.
In conjunction with fourth aspect, embodiments provide the first possible reality of above-mentioned fourth aspect Executing mode, wherein, described prompting message includes text message and reminder time, described playing module bag Include:
Monitoring means, plays, for monitoring in real time, the broadcasting that the time shaft of described first video-frequency band shows Time;
Display unit, for when monitoring described reproduction time and being identical with described reminder time, shows Described text message is to user.
5th aspect, embodiments provides the system of a kind of foradownloaded video, and described system includes:
Client, is used for sending video download and asks to server, and described video is downloaded request and included regarding Frequency marking is known and client identification;
Server, the video sent for receiving client downloads request, described video download request bag Include video labeling and client identification;For the video corresponding to described video labeling according to preset capacity Data carry out segmentation, obtain multiple video-frequency bands that described video data is corresponding;Regard for sending first Frequency range and prompting message give described client, and described prompting message is used for reminding whether user continues to download Follow-up video-frequency band;
Described client, for receiving first video-frequency band and the prompting message of described server transport; For playing described first video-frequency band, and remind whether user continues to download according to described prompting message Follow-up video-frequency band;For sending subsequent treatment instruction information to described server;
Described server, for receiving the subsequent treatment instruction information that described client sends, according to institute State subsequent treatment instruction information to determine whether to transmit described follow-up video-frequency band to described client.
Method that a kind of download provided in the embodiment of the present invention regards, in Apparatus and system, server connects Receiving the video download request that client sends, described video is downloaded request and is included video labeling and client Mark;Server carries out segmentation according to preset capacity to the video data that described video labeling is corresponding, To multiple video-frequency bands that described video data is corresponding;Server sends first video-frequency band and prompting message To described client, described prompting message is for reminding whether user continues to download follow-up video-frequency band; Server receives the subsequent treatment instruction information that described client sends, and indicates according to described subsequent treatment Information determines whether to transmit described follow-up video-frequency band to described client.Achieve and video data is entered Row segmentation, just downloads corresponding video-frequency band when user needs to continue foradownloaded video, it is to avoid download user Need not the video-frequency band of download and waste the substantial amounts of data traffic of user.
For making the above-mentioned purpose of the present invention, feature and advantage to become apparent, preferable reality cited below particularly Execute example, and coordinate appended accompanying drawing, be described in detail below.
Accompanying drawing explanation
In order to be illustrated more clearly that the technical scheme of the embodiment of the present invention, below will be to required in embodiment Accompanying drawing to be used is briefly described, it will be appreciated that the following drawings illustrate only certain of the present invention A little embodiments, are therefore not construed as the restriction to scope, come for those of ordinary skill in the art Say, on the premise of not paying creative work, it is also possible to obtain what other were correlated with according to these accompanying drawings Accompanying drawing.
Figure 1A shows the flow chart of the method for a kind of foradownloaded video that the embodiment of the present invention 1 provided;
Figure 1B shows the flow chart that video data carries out segmentation that the embodiment of the present invention 1 is provided;
Fig. 2 shows the flow chart of the method for a kind of foradownloaded video that the embodiment of the present invention 2 provided;
Fig. 3 shows the structural representation of the device of a kind of foradownloaded video that the embodiment of the present invention 3 provided Figure;
Fig. 4 shows the structural representation of the device of a kind of foradownloaded video that the embodiment of the present invention 4 provided Figure;
Fig. 5 shows the structural representation of the system of a kind of foradownloaded video that the embodiment of the present invention 5 provided Figure.
Detailed description of the invention
Below in conjunction with accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is carried out Clearly and completely describe, it is clear that described embodiment is only a part of embodiment of the present invention, Rather than whole embodiments.Generally herein described in accompanying drawing and the group of the embodiment of the present invention that illustrates Part can be arranged with various different configurations and design.Therefore, below to the basis provided in the accompanying drawings The detailed description of inventive embodiment is not intended to limit the scope of claimed invention, but only Only represent the selected embodiment of the present invention.Based on embodiments of the invention, those skilled in the art are not having There is on the premise of making creative work the every other embodiment obtained, broadly fall into present invention protection Scope.
In view of in prior art, when user has only seen the sub-fraction of video, may to this video not Interested, and need stop watch this video, but when network speed quickly time, video data download also Quickly, when user closes this video, not only download this sub-fraction that user has watched, the most Download this video most of data below, so waste the substantial amounts of data traffic of user.Based on This, the invention provides a kind of method of foradownloaded video, Apparatus and system, it is achieved enter video data Row segmentation, just downloads corresponding video-frequency band when user needs to continue foradownloaded video, it is to avoid download user Need not the video-frequency band of download and waste the substantial amounts of data traffic of user.Retouch below by embodiment State.
Embodiment 1
A kind of method embodiments providing foradownloaded video.Wherein, server prestores Having substantial amounts of video data, server can be transmitted by network by the method that the embodiment of the present invention provides Transmission of video is given and needs the client of foradownloaded video.Seeing Figure 1A, the method includes following S101-S104 step:
Step S101: server receives the video download request that client sends, and video downloads request bag Include video labeling and client identification.
Above-mentioned video labeling includes the information such as video name, video name keyword and video version, Server is by this video name and video version, or passes through video name keyword and video version The associated video data that client needs to download can be found rapidly etc. information.
After server receives the video download request that client sends, server passes through following S102 Step carries out segmentation to the video data that above-mentioned video labeling is corresponding.
Step S102: server carries out segmentation according to preset capacity to the video data that video labeling is corresponding, Obtain multiple video-frequency bands that video data is corresponding.
The video data that video labeling is corresponding is carried out point by server by following S1021-S1024 step Section, as shown in Figure 1B.
Step S1021: server obtains corresponding video data according to video labeling.
Server receive client send video download request after, server according to video labeling from The video that this locality is previously stored is transferred the video data that video labeling is corresponding.
After server gets video data, can be obtained video data by following S1022 step Carry out preset capacity required during segmentation.
Step S1022: server transfers the preset capacity of storage from this locality, or, server receives visitor The preset capacity that family end sends.
When server carries out segmentation to video data, server according to locally stored preset capacity to regarding Frequency is according to carrying out segmentation, and now, server first transferred storage from this locality before to video data segment Preset capacity.When including preset capacity during the video that server receives downloads request, server According to this preset capacity, video data can be carried out segmentation.
Step S1023: server calculates the ratio between capacity and the preset capacity of video data.
Step S1024: server, according to ratio, carries out segmentation to video data, obtains video data pair The multiple video-frequency bands answered.
When above-mentioned ratio is integer, video data is divided into and the regarding of this ratio equal number by server Frequency range;When above-mentioned ratio comprises remainder, video data is divided into the video-frequency band of following quantity by server, Wherein,
The integer+1 of the quantity of video-frequency band=above-mentioned ratio.If above-mentioned ratio is 3, then server will regard Frequency is according to being divided into 3 video-frequency bands;If above-mentioned ratio is 3.5, then video data is divided into 3+1=4 by server Individual video-frequency band.
After video data is divided into multiple video-frequency band by server, server is suitable according to the time of video-frequency band Sequence by video-frequency band sequential delivery to client.
Server, when transmitting video data is to client, first passes through following S103 step transmission video-frequency band To client.
Step S103: server sends first video-frequency band and prompting message to client, prompting message Follow-up video-frequency band is downloaded for reminding user whether to continue.
Above-mentioned prompting message includes text message and reminder time.When user watches regarding of server transport Frequency according to time, it is possible to there will be, user only have viewed a bit of of the video data of client terminal playing Just this video data is lost interest in, need to stop the remainder of playing video data, if now Video data has all been transferred to client by server, will waste the remainder of video data The data traffic divided, the data traffic of the remainder of the video data of waste can produce unnecessary expense With, uneconomical for user.
If the first of video data video-frequency band being first sent to client by above S1023 step, First video-frequency band is played out by client, and client is being play during first video-frequency band, When reproduction time arrives the reminder time that above-mentioned prompting message includes, client automatic spring display literary composition The dialog box of this information, asks the user whether to need to continue foradownloaded video, continues to download when user puts down Or after stopping the button downloaded, client detects after the trigger message of user by following S104 step Notice server transport next one video-frequency band or the next video-frequency band of termination transmission.
The hop count of video data, when transmitting first video-frequency band to client, is also transmitted to by server Client, the hop count of the video-frequency band of reception, when playing video-frequency band, is also shown in played column by client In table, the video-frequency band play, the video-frequency band play and not wherein in playlist, can be shown The video-frequency band play, when client asks the user whether to need to continue foradownloaded video, user can root Determine the need for continuing download according to the broadcasting situation of the video-frequency band of display in client side list follow-up Video-frequency band.
Step S104: server receives the subsequent treatment instruction information that client sends, according to follow-up place Reason instruction information determines whether to transmit follow-up video-frequency band to client.
Above-mentioned subsequent treatment instruction information includes downloading instruction information or terminating downloading instruction information;After when When continuous process instruction information is for downloading instruction information, transmit follow-up video-frequency band and prompting message to client End;When subsequent treatment instruction information is for terminating downloading instruction information, determine that follow-up regarding is transmitted in stopping Frequency range is to client.
After the follow-up video-frequency band of server transport and prompting message are to client, client terminal playing is follow-up The process of video-frequency band identical with the process of above-mentioned first video-frequency band of broadcasting.Assume above-mentioned video data Being divided into 4 video-frequency bands, user, during first video-frequency band of viewing, determines continuation download second After individual video-frequency band, server sends second video-frequency band and prompting message to client, client terminal playing Second video-frequency band, client is during playing second video-frequency band, when reproduction time reaches to remind During the reminder time that information includes, the dialog box of client automatic spring display text message, inquiry is used Whether family continues foradownloaded video, if now user puts the lower button continuing and downloading, client detects use After family determines the trigger message continuing foradownloaded video, send from trend server after downloading instruction information Continuous process instruction information, the 3rd video-frequency band and prompting message are sent to client, according to this by server Analogizing, other video-frequency band of server transport is to client.When client is playing second video-frequency band During, if user puts the lower button stopping and downloading, client detects that user determines that stopping is downloaded After the trigger message of video, send the subsequent treatment instruction terminating downloading instruction information from trend server Information, server stops the follow-up video-frequency band of transmission to client.
Can realize video data is carried out segmentation by said method foradownloaded video, need to continue user Just download corresponding video-frequency band during continuous foradownloaded video, it is to avoid download user need not download video-frequency band and The waste substantial amounts of data traffic of user, can control the financial cost of foradownloaded video well.
In the method that the embodiment of the present invention provides, the method includes that server receives what client sent Video downloads request, and this video is downloaded request and included video labeling and client identification;Server according to Preset capacity carries out segmentation to the video data that video labeling is corresponding, obtains corresponding multiple of video data Video-frequency band;Server first video-frequency band of transmission and prompting message are to client, and prompting message is used for carrying Whether awake user continues to download follow-up video-frequency band;Server receives the subsequent treatment of client transmission and refers to Show information, determine whether to transmit follow-up video-frequency band to client according to subsequent treatment instruction information;Real Show and video data has been carried out segmentation, just downloaded corresponding video when user needs to continue foradownloaded video Section, it is to avoid download user and need not the video-frequency band of download and waste the substantial amounts of data traffic of user.
Embodiment 2
Seeing Fig. 2, a kind of method embodiments providing foradownloaded video, the method includes following S101-S103 step.
Step S101: client sends video download request and includes regarding to server, video download request Frequency marking is known and client identification, so that server carries out segmentation to the video data that video labeling is corresponding;
In above-mentioned server, storage has substantial amounts of video data, passes through between above-mentioned server and client Network connects, and when user needs foradownloaded video, can send video by user end to server and download Request, obtains the video data needed from server, and wherein, video data can be entered by this server Row segmentation, transmits the video data after segmentation in the way of segment transmissions.
Above-mentioned client can be the mobile client such as mobile phone, panel computer, it is also possible to be desk-top calculating The fixed clients such as machine.
Step S102: client receives first video-frequency band and the prompting message of server transport, plays First video-frequency band, and remind whether user continues to download follow-up video-frequency band according to prompting message;
Above-mentioned prompting message includes that text message and reminder time, above-mentioned client monitor broadcasting in real time The reproduction time that the time shaft of one video-frequency band shows;When client monitors to reproduction time and prompting Between identical time, client display text message to user.
Above-mentioned text message asks the user whether to continue to download follow-up video-frequency band, when user clicks on continuation During the button downloaded, client will detect the trigger message continuing to download subsequent video section;When with When the button not continuing to download is clicked at family, client will detect the triggering stopping downloading subsequent video section Information.
Step S103: client send subsequent treatment instruction information to server so that server according to Subsequent treatment instruction information determines whether to transmit follow-up video-frequency band to client.
Above-mentioned subsequent treatment instruction information includes downloading instruction information or terminating downloading instruction information.Work as visitor After family end detects the trigger message continuing to download, just send the subsequent treatment instruction downloading instruction information Information to server, server by the video-frequency band after first video-frequency band and prompting message to client; When client detects the trigger message stopping downloading subsequent video section, and client just sends termination and downloads The subsequent treatment instruction information of instruction information to server, server terminate first video-frequency band of transmission it After video-frequency band to client, terminate downloading task.
In the method that the embodiment of the present invention provides, the method includes that client sends video and downloads request To server, client receives first video-frequency band and the prompting message of server transport, plays first Individual video end, and remind whether user continues to download follow-up video-frequency band according to prompting message;Client Send subsequent treatment instruction information to server.Achieve and video data is carried out segmentation, need user Corresponding video-frequency band is just downloaded, it is to avoid download the video that user need not download during foradownloaded video to be continued Section and waste the substantial amounts of data traffic of user.
Embodiment 3
Seeing Fig. 3, embodiments provide the device of a kind of foradownloaded video, this device includes:
Receiver module S1, the video sent for receiving client downloads request, video download request bag Include video labeling and client identification;
Divide module S2, for the video data that video labeling is corresponding being carried out segmentation according to preset capacity, Obtain multiple video-frequency bands that video data is corresponding;
Sending module S3, for sending first video-frequency band and prompting message to client, prompting message Follow-up video-frequency band is downloaded for reminding user whether to continue;
Determine module S4, for receiving the subsequent treatment instruction information that client sends, according to follow-up place Reason instruction information determines whether to transmit follow-up video-frequency band to client.
Above-mentioned video labeling includes the information such as video name, video name keyword and video version, Server is by this video name and video version, or passes through video name keyword and video version The associated video data that client needs can be found rapidly etc. information.
After receiver module S1 receives the video download request that client sends, server is by dividing Module S2 carries out segmentation to the video data that above-mentioned video labeling is corresponding.
Above-mentioned division module S2 includes the first acquiring unit, second acquisition unit, computing unit and division Unit.
First acquiring unit, for obtaining corresponding video data according to video labeling.
After above-mentioned receiver module S1 receives the video download request that client sends, the first acquiring unit From the video that this locality is previously stored, the video data that video labeling is corresponding is transferred according to video labeling.
After the first acquiring unit gets video data, divide module S2 and can pass through second acquisition unit Obtain preset capacity required when video data is carried out segmentation.
Second acquisition unit, for transferring the preset capacity of storage from this locality, or, receive client The preset capacity sent.
Divide module S2 time video data is carried out segmentation, divide module S2 according to locally stored pre- If capacity carries out segmentation to video data, now, divide module S2 first before to video data segment Transferred the preset capacity of storage from this locality by second acquisition unit.When the video that receiver module S1 receives When including preset capacity in download request, dividing module S2 can be according to this preset capacity to video data Carry out segmentation.
Computing unit, for calculating the ratio between the capacity of video data and preset capacity.
Division unit, for according to ratio, carries out segmentation to video data, obtains video data corresponding Multiple video-frequency bands.
When the ratio that above-mentioned computing unit calculates is integer, video data is divided into by above-mentioned division unit Video-frequency band with this ratio equal number;When the ratio that above-mentioned computing unit calculates comprises remainder, on State division unit and video data is divided into the video-frequency band of following quantity, wherein, the quantity of video-frequency band=above-mentioned The integer+1 of ratio.If the ratio that above-mentioned computing unit calculates is 3, the most above-mentioned division unit is by video Data are divided into 3 video-frequency bands;If the ratio that above-mentioned computing unit calculates is 3.5, the most above-mentioned division unit Video data is divided into 3+1=4 video-frequency band.
After video data is divided into multiple video-frequency band by above-mentioned division unit, above-mentioned sending module S3 can be by According to the time sequencing of video-frequency band by video-frequency band sequential delivery to client.
Sending module S3, when transmitting video data is to client, first sends first video-frequency band and prompting Information is to client, and prompting message is for reminding whether user continues to download follow-up video-frequency band.
Above-mentioned prompting message includes text message and reminder time.When user watches the device of foradownloaded video During the video data transmitted, it is possible to there will be, user only have viewed the video data of client terminal playing A bit of just this video data is lost interest in, need to stop the remainder of playing video data, If now video data has all been transferred to client by the device of foradownloaded video, will waste The data traffic of the remainder of video data, the data traffic of the remainder of the video data of waste Unnecessary expense can be produced, uneconomical for user.
If the first of video data video-frequency band being first sent to client by above sending module S3, First video-frequency band is played out by client, and client is being play during first video-frequency band, When reproduction time arrives the reminder time that above-mentioned prompting message includes, client automatic spring display literary composition The dialog box of this information, asks the user whether to need to continue foradownloaded video, continues to download when user puts down Or after stopping the button downloaded, client determines module by above-mentioned after the trigger message of user being detected S4 and sending module S3 notice server transport next one video-frequency band or termination transmission video-frequency band.
The hop count of video data, when transmitting first video-frequency band to client, is also passed by sending module S3 Being defeated by client, the hop count of the video-frequency band of reception, when playing video-frequency band, is also shown in and broadcasts by client Emplace in table, the video-frequency band play, the video-frequency band play wherein in playlist, can be shown The video-frequency band do not play, when client asks the user whether to need to continue foradownloaded video, Yong Huke After determining the need for continuing to download according to the broadcasting situation of the video-frequency band of display in client side list Continuous video-frequency band.
Above-mentioned determine that module S4 includes transmission unit and stop element.
Transmission unit, for when subsequent treatment instruction information is for downloading instruction information, transmitting follow-up Video-frequency band and prompting message are to client;
Stop element, for when subsequent treatment instruction information is for terminating downloading instruction information, determining and stop Only transmit follow-up video-frequency band to client.
After the transmission unit follow-up video-frequency band of transmission and prompting message are to client, after client terminal playing The process of continuous video-frequency band is identical with the process of above-mentioned first video-frequency band of broadcasting.Assume above-mentioned video counts According to being divided into 4 video-frequency bands, user, during first video-frequency band of viewing, determines continuation viewing the After two video-frequency bands, transmission unit second video-frequency band of transmission and prompting message are to client, client Playing the second video-frequency band, client is during playing second video-frequency band, when reproduction time reaches During the reminder time that prompting message includes, the dialog box of client automatic spring display text message, ask Asking whether user continues foradownloaded video, if now user puts the lower button continuing and downloading, client detects Determine the trigger message of continuation foradownloaded video to user after, download instruction information from trend server transport Subsequent treatment instruction information, the 3rd video-frequency band and prompting message are sent to client by transmission unit, The rest may be inferred, and transmission unit transmits other video-frequency band to client.When client is playing second During video-frequency band, if user puts the lower button stopping and downloading, client detects that user determines and stops Only after the trigger message of foradownloaded video, send the follow-up place terminating downloading instruction information from trend server Reason instruction information, stop element stops the follow-up video-frequency band of transmission to client.
Can be according to the data stream needing control foradownloaded video of user by said method foradownloaded video Amount, it is to avoid download the unwanted video of user and waste unnecessary data traffic, can control well The financial cost of foradownloaded video processed.
In the device of the foradownloaded video of embodiment of the present invention offer, this device includes receiver module, draws Sub-module, sending module and determine module;Receiver module, for receiving under the video that client sends Carrying request, video is downloaded request and is included video labeling and client identification;Divide module, for basis Preset capacity carries out segmentation to the video data that video labeling is corresponding, obtains corresponding multiple of video data Video-frequency band;Sending module, for sending first video-frequency band and prompting message to client, prompting letter Breath is for reminding whether user continues to download follow-up video-frequency band;Determine module, be used for receiving client The subsequent treatment instruction information sent, determines whether to transmit follow-up regarding according to subsequent treatment instruction information Frequency range is to client.Achieve and video data is carried out segmentation, when user needs to continue foradownloaded video Just download corresponding video-frequency band, it is to avoid download video-frequency band that user need not download and to waste user a large amount of Data traffic.
Embodiment 4
Seeing Fig. 4, embodiments provide the device of a kind of foradownloaded video, this device includes sending Module S1, receiver module S2 and playing module S3.
Sending module S1, is used for sending video download request and includes regarding to server, video download request Frequency marking is known and client identification, so that server carries out segmentation to the video data that video labeling is corresponding;
Receiver module S2, for receiving first video-frequency band and the prompting message of server transport;
Whether playing module S3, for playing first video-frequency band, and remind user according to prompting message Continue to download follow-up video-frequency band;
Sending module S1, is used for sending subsequent treatment instruction information to server so that server according to Subsequent treatment instruction information determines whether to transmit follow-up video-frequency band to client.
In above-mentioned server, storage has the device of substantial amounts of video data, above-mentioned server and foradownloaded video Between connected by network, when user needs foradownloaded video, can by sending module S1 to server Sending video and download request, obtain the video data needed from server, wherein, this server is permissible Video data is carried out segmentation, in the way of segment transmissions, transmits the video data after segmentation.
The device of above-mentioned foradownloaded video can be the mobile client such as mobile phone, panel computer, it is also possible to be The fixed clients such as desktop computer.
Above-mentioned prompting message includes that text message and reminder time, above-mentioned playing module S3 include that monitoring is single Unit and display unit.
Monitoring means, plays, for monitoring in real time, the reproduction time that the time shaft of first video-frequency band shows;
Display unit, for when monitoring reproduction time and being identical with reminder time, shows text message To user.
Above-mentioned text message asks the user whether to continue to download follow-up video-frequency band, when user clicks on continuation During the button downloaded, client will detect the trigger message continuing to download subsequent video section;When with When the button stopping downloading is clicked at family, client will detect the triggering letter stopping downloading subsequent video section Breath.
Above-mentioned subsequent treatment instruction information includes downloading instruction information or terminating downloading instruction information.Instantly After the device of load video detects the trigger message continuing to download, sending module S1 just sends download instruction The subsequent treatment instruction information of information is to server, and server is by the video-frequency band after first video-frequency band With prompting message to client;Stop downloading touching of subsequent video section when the device of foradownloaded video detects Photos and sending messages, sending module S1 just sends the subsequent treatment instruction information terminating downloading instruction information to service Device, server terminates the video-frequency band after first video-frequency band of transmission to client, end downloading task.
In the device of the foradownloaded video of embodiment of the present invention offer, this device includes sending module, connects Receive module and playing module;Sending module, is used for sending video download and asks to server, under video Load request includes video labeling and client identification, so that the video counts that server is corresponding to video labeling According to carrying out segmentation;Receiver module, for receiving first video-frequency band and the prompting message of server transport; Playing module, for playing first video-frequency band, and reminds under whether user continue according to prompting message Carry follow-up video-frequency band;Sending module, is used for sending subsequent treatment instruction information to server, so that Server determines whether to transmit follow-up video-frequency band to client according to subsequent treatment instruction information.Realize Video data is carried out segmentation, just downloads corresponding video-frequency band when user needs to continue foradownloaded video, Avoid downloading user to need not the video-frequency band of download and waste the substantial amounts of data traffic of user.
Embodiment 5
Seeing Fig. 5, embodiments provide the system of a kind of foradownloaded video, this system includes:
Client S2, is used for sending video download request and includes regarding to server S 1, video download request Frequency marking is known and client S2 identifies;
Server S 1, the video sent for receiving client S2 downloads request, video download request bag Include video labeling and client S2 mark;For the video counts corresponding to video labeling according to preset capacity According to carrying out segmentation, obtain multiple video-frequency bands that video data is corresponding;For send first video-frequency band and Prompting message is to client S2, and prompting message is for reminding whether user continues to download follow-up video-frequency band;
Client S2, for receiving first video-frequency band and the prompting message of server S 1 transmission;For Play first video-frequency band, and remind whether user continues to download follow-up video-frequency band according to prompting message; For sending subsequent treatment instruction information to server S 1;
Server S 1, for receiving the subsequent treatment instruction information that client S2 sends, according to follow-up place Reason instruction information determines whether to transmit follow-up video-frequency band to client S2.
In above-mentioned server S 1, storage has substantial amounts of video data, above-mentioned server S 1 and client S2 Between connected by network, when user needs foradownloaded video, can by client S2 to server S 1 Send video and download request, obtain the video data needed, wherein, this server S 1 from server S 1 Video data can be carried out segmentation, in the way of segment transmissions, transmit the video data after segmentation.
Above-mentioned video labeling includes the information such as video name, video name keyword and video version, Server S 1 is by this video name and video version, or passes through video name keyword and video version This etc. information can find rapidly client S2 need associated video data.
After server S 1 receives the video download request that client S2 sends, server S 1 is to upper State video data corresponding to video labeling and carry out segmentation.
Above-mentioned server S 1, is additionally operable to obtain corresponding video data according to video labeling;
The preset capacity of storage is transferred from this locality, or, receive the preset capacity that client S2 sends; Calculate the ratio between capacity and the preset capacity of video data;According to ratio, video data is carried out Segmentation, obtains multiple video-frequency bands that video data is corresponding.
After above-mentioned server S 1 receives the video download request that client S2 sends, according to video mark Know from the video that this locality is previously stored, transfer the video data that video labeling is corresponding.
After server S 1 gets video data, server S 1 obtains and video data is carried out segmentation The preset capacity of Shi Suoxu.
When server S 1 carries out segmentation to video data, according to locally stored preset capacity to video counts According to carrying out segmentation, now, before to video data segment, the preset capacity of storage is first transferred from this locality. When including preset capacity during the video that server S 1 receives downloads request, can be according to this preset capacity Video data is carried out segmentation.
When the ratio of above-mentioned calculating is integer, video data is divided into and this ratio by above-mentioned server S 1 The video-frequency band of equal number;When the ratio that above-mentioned computing unit calculates comprises remainder, above-mentioned server Video data is divided into the video-frequency band of following quantity by S1, wherein,
The integer+1 of the quantity of video-frequency band=above-mentioned ratio.If the ratio that above-mentioned computing unit calculates is 3, Then video data is divided into 3 video-frequency bands by server S 1;If the ratio that above-mentioned computing unit calculates is 3.5, then video data is divided into 3+1=4 video-frequency band by server S 1.
After video data is divided into multiple video-frequency band by above-mentioned server S 1, can be according to the time of video-frequency band Video-frequency band sequential delivery is given above-mentioned client S2 by order.
Server S 1, when transmitting video data is to client S2, first sends first video-frequency band and carries The information of waking up is to client S2, and prompting message is for reminding whether user continues to download follow-up video-frequency band.
Above-mentioned prompting message includes text message and reminder time.When user watches the system of foradownloaded video During the video data transmitted, it is possible to there will be, user only have viewed the video counts that client S2 is play According to a bit of just this video data is lost interest in, need to stop the remainder of playing video data, If now video data has all been transferred to client S2 by server S 1, video will be wasted The data traffic of the remainder of data, the data traffic of the remainder of the video data of waste can be produced Raw unnecessary expense, uneconomical for user.
If the first of video data video-frequency band being first sent to above-mentioned client by above server S 1 S2, first video-frequency band is played out by client S2, and client S2 is playing first video-frequency band During, when reproduction time arrives the reminder time that above-mentioned prompting message includes, client S2 is certainly The dialog box of dynamic pop-up display text message, asks the user whether to need to continue foradownloaded video, works as user Point is lower continue to download or stop the button downloading after, client S2 is logical after the trigger message of user being detected Know that server S 1 is transmitted next video-frequency band or terminates transmission video-frequency band.
Server S 1 is when transmitting first video-frequency band to client S2, by the hop count of video data also Being transferred to client S2, the hop count of the video-frequency band of reception, when playing video-frequency band, is also shown by client S2 Show in playlist, wherein can show the video-frequency band play in playlist, play Video-frequency band and the video-frequency band do not play, when client S2 asks the user whether to need to continue foradownloaded video, User can determine the need for continuing according to the broadcasting situation of the video-frequency band of display in the list of client S2 The video-frequency band that continuous download is follow-up.
Client S2 of above-mentioned foradownloaded video can be mobile client S2 such as mobile phone, panel computer, also Can be fixed clients S2 such as desktop computer.
Above-mentioned client S2, is additionally operable to monitor in real time broadcasting of playing that the time shaft of first video-frequency band shows Put the time;When monitoring reproduction time and being identical with reminder time, display text message is to user.
Above-mentioned prompting message includes text message and reminder time.Above-mentioned text message asks the user whether Continuing to download follow-up video-frequency band, when user clicks on the button continuing to download, client S2 will be examined Measure the trigger message continuing to download subsequent video section;When user clicks on the button stopping downloading, visitor Family end S2 will detect the trigger message stopping downloading subsequent video section.
Above-mentioned subsequent treatment instruction information includes downloading instruction information or terminating downloading instruction information.When upper After stating the trigger message that client S2 detects continuation download, just send the follow-up place downloading instruction information Reason instruction information is to server S 1, and server S 1 is by the video-frequency band after first video-frequency band and reminds letter Breath is to client S2;When above-mentioned client S2 detects the trigger message stopping downloading subsequent video section, Just send the subsequent treatment instruction information terminating downloading instruction information to terminate to server S 1, server S 1 Transmit the video-frequency band after first video-frequency band to client S2, end downloading task.
Above-mentioned server S 1, is additionally operable to when subsequent treatment instruction information is for downloading instruction information, transmission Follow-up video-frequency band and prompting message are to client S2;When subsequent treatment instruction information refers to for terminating download When showing information, determine and stop the follow-up video-frequency band of transmission to client S2.
When server S 1 transmit follow-up video-frequency band and prompting message to client S2 after, client S2 The process playing follow-up video-frequency band is identical with the process of above-mentioned first video-frequency band of broadcasting.Assume above-mentioned Video data is divided into 4 video-frequency bands, and user, during first video-frequency band of viewing, determines continuation After watching second video-frequency band, transmission unit transmission second video-frequency band and prompting message to client S2, Client S2 plays the second video-frequency band, and client S2 is being play during second video-frequency band, when When reproduction time reaches the reminder time that prompting message includes, client S2 automatic spring display text envelope The dialog box of breath, asks the user whether to continue foradownloaded video, if now user puts pressing of lower continuation download Button, after client S2 detects that user determines the trigger message continuing foradownloaded video, from trend server The subsequent treatment instruction information of instruction information is downloaded in S1 transmission, and server S 1 is by the 3rd video-frequency band and carries Awake information is sent to client S2, and the rest may be inferred, and server S 1 transmits other video-frequency band to client S2.When client S2 is during playing second video-frequency band, if user puts pressing of lower stopping download Button, after client S2 detects that user determines the trigger message stopping foradownloaded video, from trend server S1 sends the subsequent treatment instruction information terminating downloading instruction information, and it is follow-up that server S 1 stops transmission Video-frequency band is to client S2.
Can be according to the data stream needing control foradownloaded video of user by said method foradownloaded video Amount, it is to avoid download the unwanted video of user and waste unnecessary data traffic, can control well The financial cost of foradownloaded video processed.
In the system of the foradownloaded video of embodiment of the present invention offer, this system includes client and service Device;Client, is used for sending video download request and includes video mark to server, video download request Know and client identification, so that server carries out segmentation to the video data that video labeling is corresponding;Service Device, for receive client send video download request, video download request include video labeling and Client identification, for the video data that video labeling is corresponding being carried out segmentation according to preset capacity, To multiple video-frequency bands that video data is corresponding, for sending first video-frequency band and prompting message to client End, prompting message is for reminding whether user continues to download follow-up video-frequency band;Client, is used for connecing Receive first video-frequency band and the prompting message of server transport, for playing first video-frequency band, and root Remind whether user continues to download follow-up video-frequency band according to prompting message, be used for sending subsequent treatment instruction Information is to server, so that server determines whether to transmit follow-up regarding according to subsequent treatment instruction information Frequency range is to client.Server, for receiving the subsequent treatment instruction information that client sends, according to Subsequent treatment instruction information determines whether to transmit follow-up video-frequency band to client.Achieve video counts According to carrying out segmentation, just download corresponding video-frequency band when user needs to continue foradownloaded video, it is to avoid download User need not the video-frequency band of download and wastes the substantial amounts of data traffic of user.
The above, the only detailed description of the invention of the present invention, but protection scope of the present invention not office Being limited to this, any those familiar with the art, can in the technical scope that the invention discloses Readily occur in change or replace, all should contain within protection scope of the present invention.Therefore, the present invention Protection domain should described be as the criterion with scope of the claims.

Claims (10)

1. the method for a foradownloaded video, it is characterised in that described method includes:
Server receives the video download request that client sends, and described video is downloaded request and included video Mark and client identification;
Described server carries out segmentation according to preset capacity to the video data that described video labeling is corresponding, Obtain multiple video-frequency bands that described video data is corresponding;
Described server sends first video-frequency band and prompting message to be believed to described client, described prompting Breath is for reminding whether user continues to download follow-up video-frequency band;
Described server receives the subsequent treatment instruction information that described client sends, according to described follow-up Process instruction information to determine whether to transmit described follow-up video-frequency band to described client.
Method the most according to claim 1, it is characterised in that described server is according to presetting appearance Amount carries out segmentation to the video data that described video labeling is corresponding, obtains described video data corresponding many Individual video-frequency band, including:
Described server obtains corresponding video data according to described video labeling;
Described server transfers the preset capacity of storage from this locality, or, described server receives described The preset capacity that client sends;
Described server calculates the ratio between capacity and the described preset capacity of described video data;
Described server, according to described ratio, carries out segmentation to described video data, obtains described video Multiple video-frequency bands that data are corresponding.
Method the most according to claim 1, it is characterised in that described subsequent treatment instruction information Including downloading instruction information or terminating downloading instruction information;
Described server determines whether to transmit described follow-up video according to described subsequent treatment instruction information Section gives described client, including:
When described subsequent treatment instruction information is for downloading instruction information, described in described server transport after Continuous video-frequency band and prompting message give described client;
When described subsequent treatment instruction information is for terminating downloading instruction information, described server determines and stops Only transmit described follow-up video-frequency band to described client.
4. the method for a foradownloaded video, it is characterised in that described method includes:
Client sends video download and asks to server, and described video is downloaded request and included video labeling And client identification, so that described server carries out segmentation to the video data that described video labeling is corresponding;
Described client receives first video-frequency band and the prompting message of described server transport, plays institute State first video-frequency band, and remind whether user continues to download follow-up video according to described prompting message Section;
Described client transmission subsequent treatment instruction information is to described server, so that described server root Determine whether to transmit described follow-up video-frequency band to described client according to described subsequent treatment instruction information.
Method the most according to claim 4, it is characterised in that described prompting message includes text Information and reminder time, after whether described client reminds user to continue to download according to described prompting message Continuous video-frequency band, including:
Described client is monitored when playing broadcasting that the time shaft of described first video-frequency band shows in real time Between;
When described client monitors to described reproduction time is identical with described reminder time, described client End shows that described text message is to user.
6. the device of a foradownloaded video, it is characterised in that described device includes:
Receiver module, the video sent for receiving client downloads request, the download request of described video Including video labeling and client identification;
Divide module, for the video data that described video labeling is corresponding being carried out point according to preset capacity Section, obtains multiple video-frequency bands that described video data is corresponding;
Sending module, for sending first video-frequency band and prompting message to described client, described in carry The information of waking up is for reminding whether user continues to download follow-up video-frequency band;
Determine module, for receiving the subsequent treatment instruction information that described client sends, according to described Subsequent treatment instruction information determines whether to transmit described follow-up video-frequency band to described client.
Device the most according to claim 6, it is characterised in that described division module includes:
First acquiring unit, for obtaining corresponding video data according to described video labeling;
Second acquisition unit, for transferring the preset capacity of storage from this locality, or, receive described visitor The preset capacity that family end sends;
Computing unit, for calculating the ratio between the capacity of described video data and described preset capacity;
Division unit, for according to described ratio, carries out segmentation to described video data, obtains described Multiple video-frequency bands that video data is corresponding;
Described subsequent treatment instruction information includes downloading instruction information or terminating downloading instruction information;Described Determine that module includes:
Transmission unit, for when described subsequent treatment instruction information is for downloading instruction information, transmitting institute State follow-up video-frequency band and prompting message to described client;
Stop element, is used for when described subsequent treatment instruction information is for terminating downloading instruction information, really Fixed stopping transmits described follow-up video-frequency band to described client.
8. the device of a foradownloaded video, it is characterised in that described device includes:
Sending module, is used for sending video download and asks to server, and described video is downloaded request and included Video labeling and client identification, so that the video data that described server is corresponding to described video labeling Carry out segmentation;
Receiver module, for receiving first video-frequency band and the prompting message of described server transport;
Playing module, is used for playing described first video-frequency band, and reminds use according to described prompting message Whether family continues to download follow-up video-frequency band;
Sending module, is used for sending subsequent treatment instruction information to described server, so that described service Device determines whether to transmit described follow-up video-frequency band to described client according to described subsequent treatment instruction information End.
Device the most according to claim 8, it is characterised in that described prompting message includes text Information and reminder time, described playing module includes:
Monitoring means, plays, for monitoring in real time, the broadcasting that the time shaft of described first video-frequency band shows Time;
Display unit, for when monitoring described reproduction time and being identical with described reminder time, shows Described text message is to user.
10. the system of a foradownloaded video, it is characterised in that described system includes:
Client, is used for sending video download and asks to server, and described video is downloaded request and included regarding Frequency marking is known and client identification;
Server, the video sent for receiving client downloads request, described video download request bag Include video labeling and client identification;For the video corresponding to described video labeling according to preset capacity Data carry out segmentation, obtain multiple video-frequency bands that described video data is corresponding;Regard for sending first Frequency range and prompting message give described client, and described prompting message is used for reminding whether user continues to download Follow-up video-frequency band;
Described client, for receiving first video-frequency band and the prompting message of described server transport; For playing described first video-frequency band, and remind whether user continues to download according to described prompting message Follow-up video-frequency band;For sending subsequent treatment instruction information to described server;
Described server, for receiving the subsequent treatment instruction information that described client sends, according to institute State subsequent treatment instruction information to determine whether to transmit described follow-up video-frequency band to described client.
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