CN101043608A - Apparatus for realizing IPTV service - Google Patents
Apparatus for realizing IPTV service Download PDFInfo
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- CN101043608A CN101043608A CNA2006100584200A CN200610058420A CN101043608A CN 101043608 A CN101043608 A CN 101043608A CN A2006100584200 A CNA2006100584200 A CN A2006100584200A CN 200610058420 A CN200610058420 A CN 200610058420A CN 101043608 A CN101043608 A CN 101043608A
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Abstract
The disclosed device for IPTV business comprises: a business function module set in EPG for different IPTV function business, a business message storage module in the STB, a display device to provide parameters on human-machine interactive interface, response on user pressing-key operation, communication with EPG, calling or reading the storage module, and calling the storage module function; and a business calling module. This invention can dynamic download business logic code, reduces dependence on STB, and simplifies the maintenance.
Description
Technical field
The present invention designs a kind of device of the IPTV of realization business.
Background technology
Along with the Internet rapid network development, increasing people has enjoyed the facility that network brings; Digital TV set-top box has also progressed into family, gives people a kind of and different audiovisual experience of traditional tv, and progressively daily life is made a change.IPTV (internet protocol TV) system is a kind of IPTV, utilize broadband cabled television network, integrate multiple technologies such as the Internet, multimedia, communication, the brand-new technology of the multiple interactive services that comprises Digital Television is provided to the domestic consumer.The user can have dual mode to enjoy the IPTV service at home: computer or IPTV set-top box+general television set.Because the popularity rate of common TV is high, therefore use and on general television set, add an IPTV set-top box, be the mode of most convenient economy.
As shown in Figure 1, at present among the IPTV realization of a lot of business functions depend on the realization of TV set-top box self function.All business all are solidificated in the storage device of set-top box inside in advance.After new business demand was suggested, engineering staff's analyze demands increased, revises code then on set-top box, cooperate EPG (ElectronicProgram Guide electronic program guidance system) to finish new business function.In this implementation method, too much rely on set-top box, a lot of drawbacks are arranged like this, as the more set-top box memory space of needs, cause the set-top box cost to raise, exploitation is debugged very, and difficulty causes the construction cycle to be extended, and maximum problem is to the upgrading of vending machine top box the time, in the face of the up to ten million set-top box of hundreds of, to operation management person is a very big challenge, exist too many, unknown possibility, very risky, may bring influence to end user's normal use, Sheng Ji failure simultaneously means the rising of operation cost, the decline of customer satisfaction.
Summary of the invention
The objective of the invention is at defective that exists in the prior art and deficiency, solve complicated, the variety of issues such as the R﹠D cycle is long, difficult in maintenance, upgrading difficulty of existing business function exploitation debugging, provide under the prerequisite of not changing the set-top box internal processes, can the dynamic download business logic codes, thereby reduced dependence to set-top box, all done significantly to improve at aspects such as exploitation, debugging, maintenance, upgradings, improved efficiency of research and development, the device of the realization IPTV business that allows operation maintenance become simply to get up.
In order to achieve the above object, the present invention proposes a kind of IPTV system, comprising: EPG system, set-top box, streaming media server, be provided with player, button driver module in the described set-top box, and it is characterized in that, also comprise:
Business function module is arranged in the EPG system, is used to realize the business function of the various functions of IPTV;
The business information memory module is arranged in the described set-top box, is used for the business information of storing IP TV;
Display unit, be used to provide user's operation information that human-computer interaction interface, the described button driver module of response receive, with the EPG system communication, call or read described business information memory module parameter, call the function of described business information memory module;
The calling service module, be used to call described business function module, call or read described business information memory module parameter, call the function of described business information memory module.
Wherein, described memory module, calling service module, business information memory module are browser.
Wherein, described memory module, calling service module, business information memory module are the subwindow of same browser.
Wherein, described business function module is the JavaScript script.
The invention provides a kind of device of the IPTV of realization business, realize in the prior art that the business function module of IPTV business all is stored in the set-top box, caused variety of issues such as business function exploitation debugging is complicated, the R﹠D cycle is long, difficult in maintenance, upgrading difficulty.The device of realization IPTV business of the present invention, under the prerequisite of not changing the set-top box internal processes, can the dynamic download business logic codes, thereby reduced dependence to set-top box, all done significantly to improve at aspects such as exploitation, debugging, maintenance, upgradings, improved efficiency of research and development, allowed operation maintenance become simple.
Description of drawings
Fig. 1 concerns schematic diagram between each unit in the existing IPTV system;
Fig. 2 be realization of the present invention IPTV business each intermodule of device concern schematic diagram;
Fig. 3 uses the flow chart of the device realization VOD business of realization IPTV business of the present invention.
Embodiment
The present invention will be further described below in conjunction with accompanying drawing.
The device of the realization IPTV business that the present invention proposes comprises: EPG system, set-top box, streaming media server, be provided with player, button driver module in the described set-top box, and it is characterized in that, also comprise:
Business function module is arranged in the EPG system, is used for realizing the business function of the various functions of IPTV;
The business information memory module is arranged in the described set-top box, is used for the business information of storing IP TV;
Display unit, be used to provide user's operation information that human-computer interaction interface, the described button driver module of response receive, with the EPG system communication, call or read described business information memory module parameter, call the function of described business information memory module;
The calling service module, be used to call described business function module, call or read described business information memory module parameter, call the function of described business information memory module.
Wherein, described memory module, calling service module, business information memory module are browser.
Wherein, described memory module, calling service module, business information storage mould are the subwindow of same browser.
Wherein, described business function module is the JavaScript script.
The design philosophy of the present invention by adopting the service logic control and management to separate with set-top box provides a kind of professional device of realizing fast in network television system.
TV-set top box provides basic software and operation, comprises browser, looks audio player, remote controller key handles and drive etc.Browser is by JavaScript script operation set-top box player, every media play operation such as finish broadcast, time-out, F.F., rewind down, stop.The set-top box button drives button is sent into browser, and after browser JavaScript script received button, according to residing operation flow, the distribution button called different JavaScript script function, finishes service logic control.
In order to reduce to the taking of set-top box internal memory, reduce the set-top box cost, adopt on single browser instances by many frameworks and realize that service logics control.Browser page is divided into two subframe A and B, and wherein subframe A does not show, another subframe B has occupied all viewing areas of browser, and two subframes are shared father's framework P.Browser has been divided into three windows like this, a parent window P, two subwindow A and B.
The P window does not refresh generally speaking, mainly deposit the channel of the channel of channel tabulation, channel link tabulation, last visit, the information such as channel of current channel of visiting, these information only just lost efficacy after the P window refreshes in the medium-term and long-term existence of P window.In order to guarantee the integrality of data, on EPG, backed up the data of a P window, when the P window refreshes, transmit these data from EPG and give the P window, guaranteed that data can not lose.The overall situation functions such as interface that remote controller key is handled function, obtained and be provided with the P window data in the P window, have also been deposited simultaneously.
The A window is responsible for obtaining data from EPG.According to the needs of business function, in the A window, initiate request visit EPG system, data that EPG returns or in the storage of P window, perhaps according in the B window, showing after the function treatment.
The B window is responsible for showing the EPG page.When the user switched to the EPG page, the B window was used for display page; After the user enters video broadcasting condition, can pass through OSD (the translucent wicket of stack on video) and show the EPG page in the appointed area of B window.
Behind the set-top-box opening, browser access EPG system, EPG is responsible for generating page framework, and generates channel tabulation, channel link tabulation in the P window, the channel when current channel number is set to set-top box and shut down last time.After the frame system initialization is finished, show the EPG page or carry out video playback at the B window according to service function requirement by the built-in JavaScript Object Operations set-top box device of browser, at the B window keyboard callback events is installed simultaneously, is received remote keying incident, Streaming Media visit result event, EPG page access result event etc.If event occurs, the B window is according to the incident distribution processor that passes over, and three windows cooperatively interact, and finish the realization of operation flow.Fig. 2 has showed this scheme.
The process of showing video to the user is described below, further specifies the operation principle of device in operation flow of the IPTV business of the present invention's realization.As shown in Figure 3:
The first step, set-top box powers up, device initialize;
In second step, set-top box is by the URL operating browser visit EPG system of the EPG homepage of storage inside;
In the 3rd step, the EPG system sets up user's power cut-off information according to user label: channel, channel link, reproduction time etc. generate page framework;
In the 4th step, the B window is carried out JavaScript script in the EPG page, switches to outage memory channel, calls the JavaScript built-in device and control object in the A window, is initiated to the request of streaming media server, in the P window timer is set simultaneously;
The 5th step, after timer triggers, in the request of B window initiation to EPG, the relevant information of storage current channel;
In the 6th step, after the streaming media server response, set-top box is carried out video playback;
In the 7th step, fitting key disk management dispatching patcher in the B window is taken over the user remote controller button and is handled, and waits for user's operation;
In the 8th step, so far the user can enjoy video display sumptuous meal that IPTV brings.
By the description of above-mentioned operation flow, utilize structurized many frameworks management scheduling system greatly to simplify the operation flow implementation procedure as can be seen, make that IPTV system extension business function is very convenient, have the very strong market competitiveness.
Claims (4)
1, a kind of device of realizing the IPTV business comprises: EPG system, set-top box, streaming media server, be provided with player, button driver module in the described set-top box, and it is characterized in that, also comprise:
Business function module is arranged in the EPG system, is used to realize the business function of the various functions of IPTV;
The business information memory module is arranged in the described set-top box, is used for the business information of storing IP TV;
Display unit, be used to provide user's operation information that human-computer interaction interface, the described button driver module of response receive, with the EPG system communication, call or read described business information memory module parameter, call the function of described business information memory module;
The calling service module, be used to call described business function module, call or read described business information memory module parameter, call the function of described business information memory module.
2, the device of realization IPTV business according to claim 1 is characterized in that described memory module, calling service module, business information memory module are browser.
3, the device of realization IPTV business according to claim 2 is characterized in that, described memory module, calling service module, business information storage mould are the subwindow of same browser.
4, according to the device of claim 1,2 or 3 described realization IPTV business, it is characterized in that described business function module is the JavaScript script.
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CNB2006100584200A CN100562090C (en) | 2006-03-24 | 2006-03-24 | Realize the device of IPTV business |
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CNB2006100584200A CN100562090C (en) | 2006-03-24 | 2006-03-24 | Realize the device of IPTV business |
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Cited By (10)
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WO2008037219A1 (en) * | 2006-09-25 | 2008-04-03 | Huawei Technologies Co., Ltd. | Method and system of realizing internet protocol television service |
CN101521728A (en) * | 2008-12-26 | 2009-09-02 | 康佳集团股份有限公司 | Television signal identification method and television |
WO2010012233A1 (en) * | 2008-07-31 | 2010-02-04 | 华为技术有限公司 | Method, system and device for interactive information transmission |
CN101159612B (en) * | 2007-11-16 | 2010-08-18 | 中兴通讯股份有限公司 | Network television system electronic playbill server updating management method and device |
CN101945255A (en) * | 2010-09-20 | 2011-01-12 | 中国联合网络通信集团有限公司 | Implement method, device and system of IPTV service |
CN101977280A (en) * | 2010-09-30 | 2011-02-16 | 上海理工大学 | Separated set-top box wireless projection system |
WO2011076043A1 (en) * | 2009-12-21 | 2011-06-30 | 中兴通讯股份有限公司 | Method for controlling services of set-top box, set-top box, server and system |
CN101222496B (en) * | 2008-01-22 | 2011-09-21 | 中兴通讯股份有限公司 | System and method for searching and starting service in network television system |
CN101431425B (en) * | 2007-11-09 | 2013-04-24 | 百视通网络电视技术发展有限责任公司 | Distributed EPG system and service flow based on network shared data center |
CN106791520A (en) * | 2016-11-16 | 2017-05-31 | 广州视源电子科技股份有限公司 | Method and device for setting recording reservation/reminding |
Family Cites Families (5)
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JP3046478B2 (en) * | 1993-08-31 | 2000-05-29 | キヤノン株式会社 | Printing apparatus and printing method |
CN2321181Y (en) * | 1998-04-16 | 1999-05-26 | 中国科学院上海技术物理研究所 | One-chip computer based network television set top box |
CN2409727Y (en) * | 1999-12-17 | 2000-12-06 | 中国人民解放军国防科学技术大学 | Multifunctional network television set top box |
CN1277405C (en) * | 2004-01-20 | 2006-09-27 | 大唐微电子技术有限公司 | A method of quick network multimedia information playing and corresponding set-top box equipment |
CN1688155A (en) * | 2005-05-08 | 2005-10-26 | 顾士平 | Coaxial cable modem |
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2006
- 2006-03-24 CN CNB2006100584200A patent/CN100562090C/en not_active Expired - Fee Related
Cited By (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2008037219A1 (en) * | 2006-09-25 | 2008-04-03 | Huawei Technologies Co., Ltd. | Method and system of realizing internet protocol television service |
CN101431425B (en) * | 2007-11-09 | 2013-04-24 | 百视通网络电视技术发展有限责任公司 | Distributed EPG system and service flow based on network shared data center |
CN101159612B (en) * | 2007-11-16 | 2010-08-18 | 中兴通讯股份有限公司 | Network television system electronic playbill server updating management method and device |
CN101222496B (en) * | 2008-01-22 | 2011-09-21 | 中兴通讯股份有限公司 | System and method for searching and starting service in network television system |
WO2010012233A1 (en) * | 2008-07-31 | 2010-02-04 | 华为技术有限公司 | Method, system and device for interactive information transmission |
CN101521728A (en) * | 2008-12-26 | 2009-09-02 | 康佳集团股份有限公司 | Television signal identification method and television |
WO2011076043A1 (en) * | 2009-12-21 | 2011-06-30 | 中兴通讯股份有限公司 | Method for controlling services of set-top box, set-top box, server and system |
CN101945255A (en) * | 2010-09-20 | 2011-01-12 | 中国联合网络通信集团有限公司 | Implement method, device and system of IPTV service |
CN101945255B (en) * | 2010-09-20 | 2012-12-12 | 中国联合网络通信集团有限公司 | Implement method, device and system of IPTV service |
CN101977280A (en) * | 2010-09-30 | 2011-02-16 | 上海理工大学 | Separated set-top box wireless projection system |
CN106791520A (en) * | 2016-11-16 | 2017-05-31 | 广州视源电子科技股份有限公司 | Method and device for setting recording reservation/reminding |
CN106791520B (en) * | 2016-11-16 | 2020-06-09 | 广州视源电子科技股份有限公司 | Method and device for setting recording reservation/reminding |
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