CN202231825U - IPTV system realizing personalized interface display - Google Patents
IPTV system realizing personalized interface display Download PDFInfo
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- CN202231825U CN202231825U CN 201120257382 CN201120257382U CN202231825U CN 202231825 U CN202231825 U CN 202231825U CN 201120257382 CN201120257382 CN 201120257382 CN 201120257382 U CN201120257382 U CN 201120257382U CN 202231825 U CN202231825 U CN 202231825U
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Abstract
The utility model discloses an IPTV (Internet Protocol Television) system realizing personalized interface display. The system comprises a server, a set-top box and display equipment, wherein the server comprises a subtitle generation module for defining subtitle information in an HTML (Hypertext Markup Language) page; the set-top box is composed of a subtitle receiving module and a subtitle display module; the subtitle receiving module is used for receiving the HTML page sent by the server, extracting the subtitle content and converting the HTML page into a page capable of being displayed by the display equipment; and the subtitle display module is used for extracting the corresponding subtitle content after receiving data sent by the subtitle receiving module, mixing the subtitle content with video display content and outputting the mixed content to the display equipment. By adopting the technical scheme of the utility model, personalized interface display of a user can be realized in the IPTV system.
Description
Technical field
The utility model relates to Web TV (IPTV) technical field, particularly a kind of IPTV system that realizes that personalized interface shows.
Background technology
Along with the development of society and the progress of science, DTV and Web TV are more and more universal, and people grow with each passing day to the demand of information.The user hopes to obtain more information when seeing TV, and the operator of DTV and Web TV also hopes directly to provide various information to digital cable customers.When playing TV, projection comprises the subtitle file of various information can realize above-mentioned purpose.At present, in the IPTV service application, the indicative captions that on video, superpose during the STB video playback are a kind of conventional professional.This business realization mode has multiple, and implementation method commonly used is to send to STB to the captions that needs show through certain approach, is responsible for the concrete additive process that captions are realized by STB.
The applicant finds to exist in the prior art following problem when realizing the utility model:
At first; The implementation method of prior art has significant limitation; Mainly be that the flexibility that realizes is not enough, use which kind of font, which kind of color, which kind of background, which kind of language or the like these settings all to accomplish, STB has been proposed very high requirement by STB such as position, the direction of captions rolling, the time of captions rolling, the captions of subtitle superposition; To support multiple character library, multilingual or the like such as STB, increase the realization cost and realization difficulty of STB greatly.Therefore generally, STB can only provide the subtitle superposition of a kind of font, a kind of rotating direction professional, is difficult to satisfy user's needs.
Secondly, existing IPTV system when carrying out program making, generally can select a kind of captions and video content to synthesize, and forms a file, offers the user and watches.But the user can't select the captions that are fit to and the captions given tacit consent to can only use program making the time when watching.Like this, for the certain user, when program audio and default subtitle all can't satisfy the user, the user can't watch program normally.
Therefore, the IPTV system of prior art can not provide personalized interface display for the user, provides suitable captions to show in particular for the user.
Summary of the invention
Therefore, the utility model proposes a kind of IPTV system that realizes that personalized interface shows, can eliminate fully because the restriction of prior art and one or more problems that defective causes.
The purpose of the utility model provides a kind of IPTV system that supports value-added service, and the advantages of simplicity and high efficiency authentication module that has been this IPTV system design, has higher user rs authentication flow path efficiency and higher fail safe.
The utility model additional advantage, purpose and characteristic; A part will be illustrated in the specification below, and another part will be tangible for those of ordinary skill in the art through the investigation to following explanation or from the enforcement of the utility model, acquire.Structure through in the specification of literal and claims and accompanying drawing, pointing out especially can realize and obtain the utility model purpose and advantage.
The utility model discloses a kind of IPTV system that realizes that personalized interface shows, this system comprises server, STB and display device, it is characterized in that:
Server comprises subtitle control module, is used for caption information is defined in a html page;
STB comprises:
Subtitle resolving module is used to receive the html page that is sent by server, and extracts caption content, but html page is converted into said display device display page.
The subtitle superposition module is used for after the data that receive the subtitle resolving module transmission, extracting corresponding caption content, and mixes with the video displaying contents, outputs to display device.
According to the utility model one preferred embodiment, server further comprises:
Server end captions type identification module after being used to receive the playing programs request of sending at the terminal, is discerned the spendable captions type of program, and through SDP information spendable captions type is sent to terminal subtitling type identification module;
The server end captions confirm and sending module, are used to confirm the captions type selected, and extract corresponding subtitle file, and caption information is sent to the terminal subtitling parsing module.
According to the utility model one preferred embodiment, STB further comprises:
Terminal subtitling type identification module is used for through SDP information is resolved, and obtains the spendable captions type of current program;
Terminal subtitling is selected module, is used to select the captions type of needs, the captions type requests is sent to the server end captions confirms and sending module;
According to the utility model one preferred embodiment, said subtitle resolving module is to realize resolving the page and video data through web browser.
The utility model has the advantages that: given IPTV operation system the power that is provided with of subtitle superposition, alleviated the realization cost of STB and realized the technical sophistication degree, simultaneously; Can carry out parameter adjustment in real time; Greatly improved the flexibility and the compatibility of business realizing, and subtitle file has been separated with video file, through disposing the mode of multilingual subtitle file; For the user provides the selection of multilingual captions, satisfy the user's of different language demand.In a word, through the technical scheme of the utility model, can realize in the IPTV system that user's personalized interface shows.
Description of drawings
Fig. 1 is the structure chart according to the IPTV system of the realization personalized interface demonstration of the utility model embodiment;
Embodiment
Below in conjunction with accompanying drawing and specific embodiment the utility model is done further explanation.Obviously, described embodiment only is a part of embodiment of the utility model, rather than whole embodiment.Based on the embodiment of the utility model, those of ordinary skills are not making the every other embodiment that is obtained under the creative work prerequisite, all belong to the scope of the utility model protection.
As shown in Figure 1; The system architecture figure of the utility model; Comprise server 1, STB 2 and display device 3, wherein server 1 comprises server end captions type identification module 101, captions affirmation and sending module 102 and subtitle control module 103, and STB 2 comprises terminal subtitling type identification module 201, terminal subtitling selection module 202, subtitle resolving module 203 and subtitle superposition module 204; STB 2 is embedded Web (webpage) browser; Server 1 is controlled the mutual of signaling through browser with the mode and the STB 2 of JavaScript script voice, and Web browser is resolved the JavaScript script, and the information that comprises script passes to STB 2.
At first, caption information is defined in the html page, wherein, utilizes interactive set-top box to realize the manufacture method of subtitle file, comprise following steps by the subtitle control module in the server 1 103:
1) in the interactive page of needs realization subtitle superposition, add the embedded frame label, the link attribute that the embedded frame label is set is the path of subtitle page.Through the position of embedded frame in the interactive page is set, can control the display position of subtitle page.As subtitle page being presented at interactive page bottom or station symbol place or announcement board place etc., when many subtitle page of need stack, the control subtitle page is superimposed upon different positions.Said label can be html's < iframe>label or < frame>label.
2) between the header file label of the source file of subtitle page (<head></head>) add the javascript code of the demonstration rule of control subtitle page.Said demonstration rule comprises: show the control of time, the demonstration time of control subtitle page; The control of roll mode, the rotating direction of control subtitle page for from top to bottom or from left to right or about replacement.
3) between the principals tab of subtitle page (<body></body>Between the label) add displaying contents, said displaying contents can be: literal, picture, audio frequency, video need be that the file format that interactive set-top box is supported gets final product only.Above-mentioned literal and picture can be with hyperlink.
Then, making the subtitle file that finishes is placed on the server 1.Adopt HTTP (Hypertext Transfer Protocol is called for short http) to carry out transfer of data and communicate by letter between interactive set-top box 2 and the server 1.STB sends to server end according to http form assembling request header character string through the byte stream form, after service end receives byte stream, through resolving and handling, beams back STB according to http form assembling response character string.When STB receives data, can judge the form that receives data according to the analyzing responding head, whether the length of data and the data of request successfully receive finishes.Interactive set-top box 2 can transfer to display device 3 with the page, and display device 3 can show the page that receives.
The function of facing each module of IPTV system shown in Figure 1 is down further explained:
Subtitle control module 103 is used for caption information is defined in a html page.
Server end captions type identification module 101:
Server end captions type identification module 101 is after playing programs request (DESCRIBE) request that receives the terminal; To generate the SDP media information and feed back to the terminal, at this moment, server end will arrive under the current directory of depositing the program of being asked; Search current available subtitle file; At this, be example with the subtitle file SRT of text, for example: filename .chs.srt (Chinese)/filename .en.srt (English)/filename .fren.srt (French).This, can in the SDP information that generates, increase crucial row as follows:
a＝subtitle:0＝chs:1＝en:2＝fren\r\n
After generating SDP information, be sent to terminal subtitling type identification module.
Terminal subtitling type identification module 201:
After terminal subtitling type identification module 201 is received SDP, the key row a=subtitle among the SDP is resolved, initialization terminal Play Control parameter, giving tacit consent to current captions is the captions type of keyword 0 correspondence, the current word of this example acquiescence is a Chinese.
The program that request is play all uses the default subtitle type in initial play.
Terminal subtitling is selected module 202:
After media play request is sent at the terminal, send a captions playing request to server end once more, for example:
GET_PARAMETER?rtsp://server/filename?RTSP/1.0
CSeq：7
Content-Type：text/parameters
Session：6112733288752705008
Subtitle＝0
Wherein: subtitle=0 increases captions languages parameter for the GET_PARAMETER method in the expansion RTSP agreement, and 0 is acquiescence here.
Sending module 102 confirmed in captions:
(for example: subtitle=0), according to the languages of terminal appointment, the subtitle file that selection is corresponding also extracted captions, sends to the terminal after server received the captions languages request of sending at the terminal.For example:
RTSP/1.0?200?OK
CSeq：7
Content-Type：text/parameters
Session：6112733288752705008
Subtitle: caption content
Wherein: subtitle: caption content is the GET_PARAMETER method in the expansion RTSP agreement, and return value is the text subtitle of the selected languages in terminal.
Subtitle superposition module 204 is arranged in said STB 2, is used for after the data that receive subtitle resolving module 203 transmissions, according to current reproduction time, extracts corresponding caption content, and mixes with the video displaying contents, outputs to display device.
In the playing process, the user can select module to send new captions request through terminal subtitling as adjusting the captions kind, for example:
GET_PARAMETER?rtsp://server/filename?RTSP/1.0
CSeq：7
Content-Type：text/parameters
Session：6112733288752705008
Subtitle＝1
Server affirmation and sending module switch to subtitle=1 with original subtitle=0 after the request of receiving, will extract the pairing subtitle file of subtitle=1, send to the terminal subtitling parsing module then, and carry out follow-up demonstration.Can realize the switching of captions like this.
The utility model has been given IPTV operation system the power that is provided with of subtitle superposition, has alleviated the realization cost of STB and has realized the technical sophistication degree, simultaneously; Can carry out parameter adjustment in real time; Greatly improved the flexibility and the compatibility of business realizing, and subtitle file has been separated with video file, through disposing the mode of multilingual subtitle file; For the user provides the selection of multilingual captions, satisfy the user's of different language demand.In a word, through the technical scheme of the utility model, can realize in the IPTV system that user's personalized interface shows.
Claims (4)
1. IPTV system that realizes that personalized interface shows, this system comprises server, STB and display device, it is characterized in that:
Server comprises subtitle control module, is used for caption information is defined in a html page;
STB comprises:
Subtitle resolving module is used to receive the html page that is sent by server, and extracts caption content, but html page is converted into said display device display page,
The subtitle superposition module is used for after the data that receive the subtitle resolving module transmission, extracting corresponding caption content, and mixes with the video displaying contents, outputs to display device.
2. IPTV as claimed in claim 1 system is characterized in that server further comprises:
Server end captions type identification module after being used to receive the playing programs request of sending at the terminal, is discerned the spendable captions type of program, and through SDP information spendable captions type is sent to terminal subtitling type identification module;
The server end captions confirm and sending module, are used to confirm the captions type selected, and extract corresponding subtitle file, and caption information is sent to the terminal subtitling parsing module.
3. IPTV as claimed in claim 2 system is characterized in that STB further comprises:
Terminal subtitling type identification module is used for through SDP information is resolved, and obtains the spendable captions type of current program;
Terminal subtitling is selected module, is used to select the captions type of needs, the captions type requests is sent to the server end captions confirms and sending module.
4. IPTV as claimed in claim 1 system is characterized in that, said subtitle resolving module is to realize resolving the page and video data through web browser.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201120257382 CN202231825U (en) | 2011-07-20 | 2011-07-20 | IPTV system realizing personalized interface display |
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| Application Number | Priority Date | Filing Date | Title |
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| CN 201120257382 CN202231825U (en) | 2011-07-20 | 2011-07-20 | IPTV system realizing personalized interface display |
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| CN202231825U true CN202231825U (en) | 2012-05-23 |
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Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103067774A (en) * | 2012-12-28 | 2013-04-24 | 四川九洲电器集团有限责任公司 | Method and system capable of enabling set top box to display add-on subtitles |
| CN103269447A (en) * | 2013-04-22 | 2013-08-28 | 深圳市视维科技有限公司 | Method for achieving multi-national languages on set top boxes |
| CN103618961A (en) * | 2013-11-28 | 2014-03-05 | 乐视网信息技术（北京）股份有限公司 | Method, system and browser for displaying video title |
| CN105704582A (en) * | 2015-05-11 | 2016-06-22 | 深圳Tcl数字技术有限公司 | Browser-based subtitle displaying method and device |
| CN109120976A (en) * | 2018-10-09 | 2019-01-01 | 深圳市亿联智能有限公司 | A method of the multilingual output of IPTV is supported using Web broadcast audio |
| CN111277880A (en) * | 2020-02-21 | 2020-06-12 | 广州欢网科技有限责任公司 | Focus frame processing method and device and controller |
-
2011
- 2011-07-20 CN CN 201120257382 patent/CN202231825U/en not_active Expired - Fee Related
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103067774A (en) * | 2012-12-28 | 2013-04-24 | 四川九洲电器集团有限责任公司 | Method and system capable of enabling set top box to display add-on subtitles |
| CN103269447A (en) * | 2013-04-22 | 2013-08-28 | 深圳市视维科技有限公司 | Method for achieving multi-national languages on set top boxes |
| CN103618961A (en) * | 2013-11-28 | 2014-03-05 | 乐视网信息技术（北京）股份有限公司 | Method, system and browser for displaying video title |
| CN103618961B (en) * | 2013-11-28 | 2017-12-08 | 乐视网信息技术（北京）股份有限公司 | A kind of method, system and browser for showing video title |
| CN105704582A (en) * | 2015-05-11 | 2016-06-22 | 深圳Tcl数字技术有限公司 | Browser-based subtitle displaying method and device |
| CN109120976A (en) * | 2018-10-09 | 2019-01-01 | 深圳市亿联智能有限公司 | A method of the multilingual output of IPTV is supported using Web broadcast audio |
| CN111277880A (en) * | 2020-02-21 | 2020-06-12 | 广州欢网科技有限责任公司 | Focus frame processing method and device and controller |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120523 Termination date: 20140720 |
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| EXPY | Termination of patent right or utility model |