CN105472415A - Processing method and system for sharing television program image - Google Patents
Processing method and system for sharing television program image Download PDFInfo
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- CN105472415A CN105472415A CN201410447863.3A CN201410447863A CN105472415A CN 105472415 A CN105472415 A CN 105472415A CN 201410447863 A CN201410447863 A CN 201410447863A CN 105472415 A CN105472415 A CN 105472415A
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Abstract
The invention discloses a processing method and a processing system for sharing a television program image. The processing method comprises the steps that: a comparison server compares channel image information uploaded by sample terminals and corresponding uploading time with channel image information of corresponding channels in corresponding regions acquired by an acquisition server and corresponding uploading time, and obtains delay time of each sample terminal of each channel in each region relative to the acquisition server; and an image server obtains the delay time of the current channel according to a region where a sharing terminal is positioned and the current terminal when receiving a sharing command of the sharing terminal, and returns a plurality of thumbnails of the current channel and network addresses of original images to the sharing terminal according to the delay time. By adopting the processing method and the processing system, the problems of poor shooting image effect and signal delay in different regions are solved.
Description
Technical field
The present invention relates to social application, particularly relate to a kind of processing method and the system of sharing TV programme picture.
Background technology
Along with the development of development of Mobile Internet technology, people can utilize whenever and wherever possible the mobile terminal in hand and other people carry out various interaction.As social television application, picture sharing function is a more crucial function, the program picture that user can real-time sharing TV play.But TV programme picture sharing function also Shortcomings part in prior art: if 1 direct screenshotss on TV, so can only use picture sharing function on TV, and if user operate, the picture of possible sectional drawing misses; If shared on mobile phone, then need user to use mobile phone to take pictures, but the picture effect of taking pictures out is not good, can misses the program picture play simultaneously yet.
Therefore, prior art has yet to be improved and developed.
Summary of the invention
In view of above-mentioned the deficiencies in the prior art, the object of the present invention is to provide a kind of processing method and the system of sharing TV programme picture, be intended to solve existing TV programme picture and share the not strong problem of technical operation inconvenience, poor effect, real-time.
Technical scheme of the present invention is as follows:
Share a processing method for TV programme picture, wherein, comprise step:
A, uploaded by the multiple sample terminals arranged in multiple area each channel channel image information and channel image information and corresponding uplink time are saved in database, acquisition server gathers the channel image information of each channel in multiple area and is saved in described database by channel image information and corresponding acquisition time simultaneously;
Channel image information and the corresponding acquisition time of the channel image information that B, contrast server are uploaded sample terminal and corresponding uplink time and the corresponding regional corresponding channel of acquisition server collection are compared, and obtain the delay time of the relative acquisition server of each each channel sample terminal regional;
C, when receive share terminal share instruction time, image server obtains the delay time of current channel according to sharing terminal seat district and current channel, and returns to the thumbnail of several current channels and the network address of original graph to sharing terminal according to delay time.
The described processing method sharing TV programme picture, wherein, described steps A specifically comprises:
Multiple sample terminal intercepts the channel image of each channel in each department, and calculates the characteristic fingerprint of channel image, is then saved in database by characteristic fingerprint and uplink time thereof;
Meanwhile, acquisition server gathers the channel image of each channel in each department, and calculates the characteristic fingerprint of channel image, then characteristic fingerprint and acquisition time thereof is saved in database.
The described processing method sharing TV programme picture, wherein, step B specifically comprises:
B1, contrast server obtain that sample terminal uploads with the characteristic fingerprint belonging to the channel image of the same channel in areal that is acquisition server collection;
The characteristic fingerprint that B2, the characteristic fingerprint of the channel image of the same channel in areal sample terminal uploaded and acquisition server gather the channel image of the same channel in areal compares, and finds out two characteristic fingerprints in threshold range;
B3, the two uplink time and acquisition time to be compared, obtain the delay time of the relative acquisition server of each each channel sample terminal of area.
The described processing method sharing TV programme picture, wherein, step C specifically comprises:
The IP Address Recognition that C1, basis share terminal shares terminal seat district;
C2, according to the delay time sharing terminal seat district and current channel and obtain from contrast server this area's current channel;
C3, according to this delay time, delay process is carried out to current time and obtain correct time, to the network address of sharing terminal and return several thumbnails and corresponding original graph before and after correct time.
The described processing method sharing TV programme picture, wherein, in described step C3, when delay time is timing, and the length of delay time is T second, then T before current time is obtained the network address of each 5 hypertonic sketch maps and corresponding original graph before and after correct time as correct time second; When delay time is for time negative, and the length of delay time is T second, then using current time backward T obtain the network address of each 5 hypertonic sketch maps and corresponding original graph before and after correct time as correct time second.
Share a treatment system for TV programme picture, wherein, comprise multiple sample terminal, acquisition server, contrast server, share terminal and image server;
Sample terminal, for upload sample terminal seat district wherein a channel channel image information and channel image information and corresponding uplink time are saved in database;
Acquisition server, for gathering the channel image information of each channel in multiple area and being saved in described database by channel image information and corresponding acquisition time;
Contrast server, compare for the channel image information of the channel image information uploaded sample terminal and uplink time regional corresponding channel corresponding to acquisition server collection thereof and acquisition time thereof, obtain the delay time of the relative acquisition server of each each channel sample terminal of area;
Image server, for when receive share terminal share instruction time, according to the delay time sharing terminal seat district and current channel and obtain current channel, and return to the thumbnail of several current channels and the network address of original graph to sharing terminal according to delay time.
The described treatment system sharing TV programme picture, wherein, described sample terminal comprises:
Grab screen unit, for the channel image of an intercepted samples terminal seat district wherein channel;
Fisrt feature fingerprint computing unit, for calculating the characteristic fingerprint of channel image, is then saved in database by characteristic fingerprint and uplink time thereof;
Described acquisition server comprises:
Channel image collecting unit, for gathering the channel image of each channel in each department;
Second feature fingerprint computing unit, for calculating the characteristic fingerprint of channel image, is then saved to characteristic fingerprint and acquisition time thereof in database.
The described treatment system sharing TV programme picture, wherein, described contrast server specifically comprises:
Acquiring unit, that sample terminal uploads with the characteristic fingerprint belonging to the channel image of the same channel in areal that is acquisition server collection for obtaining;
Comparing unit, the characteristic fingerprint that the characteristic fingerprint of the channel image of the same channel in the areal for sample terminal being uploaded and acquisition server gather the channel image of the same channel in areal compares, and finds out two characteristic fingerprints in threshold range;
Statistic unit, for comparing the two uplink time and acquisition time, obtains the delay time of the relative acquisition server of each each channel sample terminal of area.
The described treatment system sharing TV programme picture, wherein, described image server comprises:
Recognition unit, for sharing terminal seat district according to the IP Address Recognition sharing terminal;
Search unit, for according to the delay time sharing terminal seat district and current channel and obtain from contrast server this area's current channel;
Returning unit, obtaining correct time, to the network address of sharing terminal and return several thumbnails and corresponding original graph before and after correct time for carrying out delay process according to this delay time to current time.
The described treatment system sharing TV programme picture, wherein, described in return in unit, when delay time is timing, and the length of delay time is T second, then T before current time is obtained the network address of each 5 hypertonic sketch maps and corresponding original graph before and after correct time as correct time second; When delay time is for time negative, and the length of delay time is T second, then using current time backward T obtain the network address of each 5 hypertonic sketch maps and corresponding original graph before and after correct time as correct time second.
Beneficial effect: pass through the present invention, when being used in viewing TV programme and needing to share program picture, only need send instruction by the mobile terminal in hand, the network address of thumbnail and original graph that image server just can send elapsed time correction is automatically to mobile terminal, both solve the problem that image effect that user takes pictures is not good, also solve the problem of different regions signal lag simultaneously.
Accompanying drawing explanation
Fig. 1 is a kind of flow chart sharing the processing method preferred embodiment of TV programme picture of the present invention.
Fig. 2 is the particular flow sheet of step S101 in method shown in Fig. 1.
Fig. 3 is the particular flow sheet of step S102 in method shown in Fig. 1.
Fig. 4 is the particular flow sheet of step S103 in method shown in Fig. 1.
Fig. 5 is a kind of structured flowchart sharing the treatment system preferred embodiment of TV programme picture of the present invention.
Fig. 6 is the concrete structure block diagram of sample terminal in system shown in Figure 5.
Fig. 7 is the concrete structure block diagram of acquisition server in system shown in Figure 5.
Fig. 8 is the concrete structure block diagram contrasting server in system shown in Figure 5.
Fig. 9 is the concrete structure block diagram of image server in system shown in Figure 5.
Embodiment
The invention provides a kind of processing method and the system of sharing TV programme picture, for making object of the present invention, technical scheme and effect clearly, clearly, the present invention is described in more detail below.Should be appreciated that specific embodiment described herein only in order to explain the present invention, be not intended to limit the present invention.
Refer to Fig. 1, Fig. 1 is a kind of flow chart sharing the processing method preferred embodiment of TV programme picture of the present invention, and as shown in the figure, it comprises step:
S101, uploaded by the multiple sample terminals arranged in multiple area each channel channel image information and channel image information and corresponding uplink time are saved in database, acquisition server gathers the channel image information of each channel in multiple area and is saved in described database by channel image information and corresponding acquisition time simultaneously;
Channel image information and the corresponding acquisition time of the channel image information that S102, contrast server are uploaded sample terminal and corresponding uplink time and the corresponding regional corresponding channel of acquisition server collection are compared, and obtain the delay time of the relative acquisition server of each each channel sample terminal regional;
S103, when receive share terminal share instruction time, image server obtains the delay time of current channel according to sharing terminal seat district and current channel, and returns to the thumbnail of several current channels and the network address of original graph to sharing terminal according to delay time.
In the embodiment of the present invention, multiple sample terminal is provided with in multiple area, its function of sample terminal uploads the channel image information of a channel, the channel image information of multiple channel is uploaded by multiple sample terminal, simultaneously, acquisition server also gathers the channel image information of each channel in each department, the channel image information both uploaded and gather and uplink time or acquisition time are preserved in a database, gathering simultaneously or upload how regional multichannel channel image information is because the delay time of each channel in each area may be different, so channel image information that is that upload each each channel sample terminal of area and acquisition server collection and temporal information contrast, thus obtain the delay time of each area each channel sample terminal relative to acquisition server.Described channel image information can be the characteristic fingerprint of channel image, specifically describes in detail later.
The contrast server then channel image information of the channel image information uploaded sample terminal of timing and corresponding uplink time and acquisition server collection and corresponding acquisition time is compared, thus obtains the delay time of each each channel sample terminal regional relative to acquisition server according to the time that sample terminal is uploaded with the time of acquisition server collection.
Share terminal like this when needing to share the TV programme picture that it is watching, user only needs to share instruction by sending, the thumbnail of the current program play accurately can be got, this thumbnail is the thumbnail that the channel image gathered by acquisition server generates, and the original graph of this channel image is preserved in a database equally, also can obtain the network address of original graph simultaneously, such as url, if desired obtain original graph, then download file corresponding to this url address by web server.
As the preferred embodiment of the present invention, as shown in Figure 2, step S101 specifically comprises:
S201, multiple sample terminal intercept the channel image of each channel in each department, and calculate the characteristic fingerprint of channel image, are then saved in database by characteristic fingerprint and uplink time thereof;
Sample terminal its can intercept the channel image of its location wherein channel every day every the scheduled time, it intercepts frequency can be intercepting 2 pictures per second and channel image, or every 2 seconds intercept 1 pictures, it intercepts frequency and can adjust as required, for the channel image be truncated to, need to calculate its characteristic fingerprint, characteristic fingerprint represents whole features of a channel image, so the characteristic fingerprint calculated can represent corresponding channel image, the data volume of storage can be reduced like this, transfer efficiency in raising, the characteristic fingerprint that simultaneously can conveniently collect with acquisition server again contrasts, improve specific efficiency.
As for the account form of characteristic fingerprint, first can carry out auto Segmentation to channel image, mark off the object or color region that comprise in image, then according to these extracted region images features, and set up index, or simply image uniform is divided into some regular sub-blocks, then feature is extracted to each image subblock, and set up index.
S202, simultaneously, acquisition server gathers the channel image of each channel in each department, and calculates the characteristic fingerprint of channel image, then characteristic fingerprint and acquisition time thereof is saved in database.
While sample terminal uploads characteristic fingerprint, acquisition server is not also stopping the vision signal gathering each channel, obtain corresponding channel image, its frequency acquisition also can be arranged to 2 per second, or every 2 seconds 1 etc., then calculate the characteristic fingerprint often opening channel image, can the original graph of itself and channel image is saved in database simultaneously, will the thumbnail shared required for terminal be generated, and download original graph according to the network address from database.Certainly, when preserving characteristic fingerprint in above-mentioned steps S201 and step S202, that preserves also has its acquisition time or uplink time simultaneously.
The object obtaining characteristic fingerprint by these two kinds of modes is the delay time in order to calculate when sample terminal gathers relative to acquisition server when uploading channel image, thus be convenient to image server and return the channel image of correct time to sharing terminal, solve the problem of signal lag.
As the preferred embodiment of the present invention, as shown in Figure 3, step S102 specifically comprises:
S301, contrast server obtain that sample terminal uploads with the characteristic fingerprint belonging to the channel image of the same channel in areal that is acquisition server collection;
The major function of contrast server calculates the delay time of sample terminal relative to acquisition server, first it obtain that sample terminal uploads with the characteristic fingerprint belonging to the channel image of the same channel in areal that is acquisition server collection, uploads mode compare the characteristic fingerprint two kinds of the channel image belonging to the same channel in areal.
The characteristic fingerprint that S302, the characteristic fingerprint of the channel image of the same channel in areal sample terminal uploaded and acquisition server gather the channel image of the same channel in areal compares, and finds out two characteristic fingerprints in threshold range;
This step is two characteristic fingerprints found out in threshold range, when specifically comparing, can compare in certain hour segment limit and search, the characteristic fingerprint of the channel image of the same channel in areal of the acquisition server collection that the sample terminal such as within 1 minute is uploaded compares, thus two characteristic fingerprints getting in threshold range (one belongs to sample terminal and uploads, another belongs to acquisition server collection), can improve like this and compare search efficiency, ensure again to miss correct characteristic fingerprint.
S303, the two uplink time and acquisition time to be compared, obtain the delay time of the relative acquisition server of each each channel sample terminal of area.
For two characteristic fingerprints meeting threshold range, can compare its uplink time and acquisition time, thus calculate the delay time of each each channel sample terminal of area relative to acquisition server.Further, (one belongs to sample terminal and uploads can to obtain two minimum characteristic fingerprints of characteristic fingerprint difference, another belongs to acquisition server collection), calculate the uplink time of these two characteristic fingerprints and the difference of acquisition time, thus obtain more accurately sample terminal relative to the delay time of acquisition server.
For being judged as the situation of sample terminal uplink time early than acquisition server acquisition time, again can carry out secondary contrast, in this case, acquisition server also may not collect channel image and calculate corresponding characteristic fingerprint accurately, so can after waiting for a period of time, server to be collected obtains characteristic fingerprint accurately, again compares characteristic fingerprint, then calculates corresponding delay time.
As the preferred embodiment of the present invention, as shown in Figure 4, step S103 specifically comprises:
The IP Address Recognition that S401, basis share terminal shares terminal seat district;
After instruction is shared in user's transmission, first image server shares terminal seat district according to its IP Address Recognition, certainly, the channel also having TV playing simultaneously obtained and the information of current channel, specifically can select current channel by user when instruction is shared in transmission, or TV uploads current channel information in real time to image server again.
S402, according to the delay time sharing terminal seat district and current channel and obtain from contrast server this area's current channel;
Image server is according to sharing terminal seat district and current channel, and can get the delay time of this area's current channel from contrast server, namely sample terminal is relative to the delay time of acquisition server.
S403, according to this delay time, delay process is carried out to current time and obtain correct time, to the network address of sharing terminal and return several thumbnails and corresponding original graph before and after correct time.
Delay process can be specifically add delay time in current time thus obtain correct time, when sample terminal uplink time is slower than acquisition server acquisition time, then delay time is just, when sample terminal uplink time is faster than acquisition server acquisition time, then delay time is negative, delay time is timing, and the length of delay time is T second, then using T second before current time as correct time, obtain the network address of each 5 hypertonic sketch maps before and after correct time (interval can be set to every 2 seconds 1) and corresponding original graph, such as url; When delay time is for time negative, and the length of delay time is T second, then using current time backward T obtain the network address of each 5 hypertonic sketch maps and corresponding original graph before and after correct time, such as url as correct time second.
User according to the effect of thumbnail and self needs, can select whether download original graph by this url.
Based on said method, the present invention also provides a kind for the treatment of system sharing TV programme picture, and as shown in Figure 5, it comprises multiple sample terminal 100, acquisition server 200, contrast server 300, shares terminal 500 and image server 400;
Sample terminal 100, for upload sample terminal seat district wherein a channel channel image information and channel image information and corresponding uplink time are saved in database;
Acquisition server 200, for gathering the channel image information of each channel in multiple area and being saved in described database by channel image information and corresponding acquisition time;
Contrast server 300, gather the channel image information of corresponding regional corresponding channel for the channel image information uploaded sample terminal 100 and uplink time thereof and acquisition server 200 and acquisition time is compared, obtain the delay time of the relative acquisition server 200 of each each channel sample terminal 100 of area;
Image server 400, for when receive share terminal 500 share instruction time, according to the delay time sharing terminal 500 location and current channel and obtain current channel, and return to the thumbnail of several current channels and the network address of original graph to sharing terminal 500 according to delay time.
Further, as shown in Figure 6, described sample terminal 100 comprises:
Grab screen unit 110, for the channel image of an intercepted samples terminal 100 area wherein channel;
Fisrt feature fingerprint computing unit 120, for calculating the characteristic fingerprint of channel image, is then saved in database by characteristic fingerprint and uplink time thereof;
As shown in Figure 7, described acquisition server 200 comprises:
Channel image collecting unit 210, for gathering the channel image of each channel in each department;
Second feature fingerprint computing unit 220, for calculating the characteristic fingerprint of channel image, is then saved to characteristic fingerprint and acquisition time thereof in database.
Further, as shown in Figure 8, described contrast server 300 specifically comprises:
Acquiring unit 310, for the characteristic fingerprint belonging to the channel image of the same channel in areal gathered with acquisition server 200 obtaining that sample terminal 100 uploads;
Comparing unit 320, the characteristic fingerprint that the characteristic fingerprint of the channel image of the same channel in the areal for sample terminal 100 being uploaded and acquisition server 200 gather the channel image of the same channel in areal compares, and finds out two characteristic fingerprints in threshold range;
Statistic unit 330, for comparing the two uplink time and acquisition time, obtains the delay time of the relative acquisition server 200 of each each channel sample terminal 100 of area.
Further, as shown in Figure 9, described image server 400 comprises:
Recognition unit 410, for sharing terminal 500 location according to the IP Address Recognition sharing terminal 500;
Search unit 420, for according to the delay time sharing terminal 500 location and current channel and obtain from contrast server 300 this area's current channel;
Returning unit 430, obtaining correct time, to the network address of sharing terminal 500 and return several thumbnails and corresponding original graph before and after correct time for carrying out delay process according to this delay time to current time.
Further, described in return in unit 430, when delay time is timing, and the length of delay time is T second, then using T second before current time as correct time, obtain the url of each 5 hypertonic sketch maps and corresponding original graph before and after correct time; When delay time is for time negative, and the length of delay time is T second, then using current time backward T obtain the network address of each 5 hypertonic sketch maps and corresponding original graph before and after correct time as correct time second.
In sum, pass through the present invention, when being used in viewing TV programme and needing to share program picture, only need send instruction by the mobile terminal in hand, the network address of thumbnail and original graph that image server just can send elapsed time correction is automatically to mobile terminal, both solve the problem that image effect that user takes pictures is not good, also solve the problem of different regions signal lag simultaneously.
Should be understood that, application of the present invention is not limited to above-mentioned citing, for those of ordinary skills, can be improved according to the above description or convert, and all these improve and convert the protection range that all should belong to claims of the present invention.
Claims (10)
1. share a processing method for TV programme picture, it is characterized in that, comprise step:
A, uploaded by the multiple sample terminals arranged in multiple area each channel channel image information and channel image information and corresponding uplink time are saved in database, acquisition server gathers the channel image information of each channel in multiple area and is saved in described database by channel image information and corresponding acquisition time simultaneously;
Channel image information and the corresponding acquisition time of the channel image information that B, contrast server are uploaded sample terminal and corresponding uplink time and the corresponding regional corresponding channel of acquisition server collection are compared, and obtain the delay time of the relative acquisition server of each each channel sample terminal regional;
C, when receive share terminal share instruction time, image server obtains the delay time of current channel according to sharing terminal seat district and current channel, and returns to the thumbnail of several current channels and the network address of original graph to sharing terminal according to delay time.
2. the processing method sharing TV programme picture according to claim 1, is characterized in that, described steps A specifically comprises:
Multiple sample terminal intercepts the channel image of each channel in each department, and calculates the characteristic fingerprint of channel image, is then saved in database by characteristic fingerprint and uplink time thereof;
Meanwhile, acquisition server gathers the channel image of each channel in each department, and calculates the characteristic fingerprint of channel image, then characteristic fingerprint and acquisition time thereof is saved in database.
3. the processing method sharing TV programme picture according to claim 2, it is characterized in that, step B specifically comprises:
B1, contrast server obtain that sample terminal uploads with the characteristic fingerprint belonging to the channel image of the same channel in areal that is acquisition server collection;
The characteristic fingerprint that B2, the characteristic fingerprint of the channel image of the same channel in areal sample terminal uploaded and acquisition server gather the channel image of the same channel in areal compares, and finds out two characteristic fingerprints in threshold range;
B3, the two uplink time and acquisition time to be compared, obtain the delay time of the relative acquisition server of each each channel sample terminal of area.
4. the processing method sharing TV programme picture according to claim 1, it is characterized in that, step C specifically comprises:
The IP Address Recognition that C1, basis share terminal shares terminal seat district;
C2, according to the delay time sharing terminal seat district and current channel and obtain from contrast server this area's current channel;
C3, according to this delay time, delay process is carried out to current time and obtain correct time, to the network address of sharing terminal and return several thumbnails and corresponding original graph before and after correct time.
5. the processing method sharing TV programme picture according to claim 4, it is characterized in that, in described step C3, when delay time is timing, and the length of delay time is T second, then T before current time is obtained the network address of each 5 hypertonic sketch maps and corresponding original graph before and after correct time as correct time second; When delay time is for time negative, and the length of delay time is T second, then using current time backward T obtain the network address of each 5 hypertonic sketch maps and corresponding original graph before and after correct time as correct time second.
6. share a treatment system for TV programme picture, it is characterized in that, comprise multiple sample terminal, acquisition server, contrast server, share terminal and image server;
Sample terminal, for upload sample terminal seat district wherein a channel channel image information and channel image information and corresponding uplink time are saved in database;
Acquisition server, for gathering the channel image information of each channel in multiple area and being saved in described database by channel image information and corresponding acquisition time;
Contrast server, compare for the channel image information of the channel image information uploaded sample terminal and uplink time regional corresponding channel corresponding to acquisition server collection thereof and acquisition time thereof, obtain the delay time of the relative acquisition server of each each channel sample terminal of area;
Image server, for when receive share terminal share instruction time, according to the delay time sharing terminal seat district and current channel and obtain current channel, and return to the thumbnail of several current channels and the network address of original graph to sharing terminal according to delay time.
7. the treatment system sharing TV programme picture according to claim 6, is characterized in that, described sample terminal comprises:
Grab screen unit, for the channel image of an intercepted samples terminal seat district wherein channel;
Fisrt feature fingerprint computing unit, for calculating the characteristic fingerprint of channel image, is then saved in database by characteristic fingerprint and uplink time thereof;
Described acquisition server comprises:
Channel image collecting unit, for gathering the channel image of each channel in each department;
Second feature fingerprint computing unit, for calculating the characteristic fingerprint of channel image, is then saved to characteristic fingerprint and acquisition time thereof in database.
8. the treatment system sharing TV programme picture according to claim 7, is characterized in that, described contrast server specifically comprises:
Acquiring unit, that sample terminal uploads with the characteristic fingerprint belonging to the channel image of the same channel in areal that is acquisition server collection for obtaining;
Comparing unit, the characteristic fingerprint that the characteristic fingerprint of the channel image of the same channel in the areal for sample terminal being uploaded and acquisition server gather the channel image of the same channel in areal compares, and finds out two characteristic fingerprints in threshold range;
Statistic unit, for comparing the two uplink time and acquisition time, obtains the delay time of the relative acquisition server of each each channel sample terminal of area.
9. the treatment system sharing TV programme picture according to claim 6, is characterized in that, described image server comprises:
Recognition unit, for sharing terminal seat district according to the IP Address Recognition sharing terminal;
Search unit, for according to the delay time sharing terminal seat district and current channel and obtain from contrast server this area's current channel;
Returning unit, obtaining correct time, to the network address of sharing terminal and return several thumbnails and corresponding original graph before and after correct time for carrying out delay process according to this delay time to current time.
10. the treatment system sharing TV programme picture according to claim 9, it is characterized in that, describedly return in unit, when delay time is timing, and the length of delay time is T second, then T before current time is obtained the network address of each 5 hypertonic sketch maps and corresponding original graph before and after correct time as correct time second; When delay time is for time negative, and the length of delay time is T second, then using current time backward T obtain the network address of each 5 hypertonic sketch maps and corresponding original graph before and after correct time as correct time second.
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