CN102892036A - Service interaction set-top box-based method - Google Patents
Service interaction set-top box-based method Download PDFInfo
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- CN102892036A CN102892036A CN2012102198249A CN201210219824A CN102892036A CN 102892036 A CN102892036 A CN 102892036A CN 2012102198249 A CN2012102198249 A CN 2012102198249A CN 201210219824 A CN201210219824 A CN 201210219824A CN 102892036 A CN102892036 A CN 102892036A
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Abstract
The invention discloses a service interaction set-top box-based method. A user interface (UI) for interacting with a user and a service layer for providing basic service are involved. A service unit is arranged between the UI and the service layer, is matched and interacts with the UI, provides a standard interface for different service, and comprises refrigeration service, link service, request service, data acquisition, disconnection service and logout service. A service-interaction-based architecture is used for developing a digital television set-top box software system, and the service unit is used for interacting with the service layer, so that the problem of independence between the UI and the service can be solved; the UI can completely and conveniently control the function of each service, and the waste of resources and time is effectively avoided; and the UI can be conveniently transplanted into different items, so that development efficiency is greatly improved.
Description
Technical field
The present invention relates to a kind of method based on service interaction formula set-top box.
Background technology
In the software program of present digital TV set-top box, UI(User Interface, user interface) be directly to carry out alternately with every business.So that UI and business are closely related, and UI can only be passive receives information or data, can't control fully, easily every business function like this.For example: EPG(Electronic Program Guide, electronic program guides) business can ceaselessly be monitored EPG information after start, once find data variation, just sends message toward UI.But the user switches to the interface of processing without EPG sometimes, and message is still sending, and has so just caused the waste of the wasting of resources and time.In addition, the transplanting of UI is inconvenient, and business interface is not quite similar on different projects, thereby has caused same UI to transplant very difficult in disparity items.
Summary of the invention
Can't control fully, easily every business function and transplant the problems such as inconvenient in order to solve above-mentioned UI, the invention provides a kind of method solution based on service interaction formula set-top box.
A kind of method based on service interaction formula set-top box, comprise for the UI of user interactions, be provided with between and the operation layer that infrastructure service is provided, UI and operation layer and arrange one and cooperate service unit mutual and that different business is provided standard interface with UI; Described service unit comprises: registration service, when start, register all set-top box related services; Chaining service links all services relevant with current interface; Request service connects the destination service request service to what linked; Obtain data, obtain related data from the destination service of request service; Disconnect service, disconnect all related service links; Nullify service, destroy the employed resource of service.
Concrete, the mutual flow process of described service unit and UI and operation layer is:
When (1) starting shooting, all services that service unit inquiry business layer is current are also registered one by one;
When (2) user accessed certain interface of UI, service unit linked respectively the required related service that provides of the current interface service corresponding with operation layer;
(3) UI request related service, service unit sends request according to request to the relevant service of operation layer;
(4) service reception that operation layer is relevant returns related data, and is sent to UI by service unit after request, and UI is shown to the user with related data;
(5) if related service sends message to UI, just UI accepts processing, execution in step 3
When (6) user finished the UI access, service unit disconnected all related service links, and destroyed the employed resource of service.
More specifically, described UI request related service must successfully link with corresponding destination service by service unit first.
More specifically, described related service must successfully link with UI by service unit first to UI transmission message.
Further, as UI during to operation layer request related service, if service that should correspondence can't in time be ready to required related data, then return data and unripe message, this service again sends message informing UI and again obtains data after being ready to complete in data.
In sum, the present invention has following beneficial effect: adopt the framework exploitation digital TV set box software system based on the service interaction formula, utilize service unit and operation layer to carry out alternately, can solve the Independence of UI and business; (2) function that UI can the every business of complete, convenient control and avoided resource and waste of time with having; (3) can UI be transplanted in the different projects easily, greatly improve development efficiency.
Description of drawings
Fig. 1 is the configuration diagram of described method based on service interaction formula set-top box of the present invention;
Fig. 2 is the execution mode schematic diagram of described method based on service interaction formula set-top box of the present invention.
Embodiment
In order to allow those skilled in the art can understand better technical scheme of the present invention, the invention will be further elaborated below in conjunction with accompanying drawing.
As shown in Figure 1, a kind of method based on service interaction formula set-top box, comprise for the UI of user interactions, be provided with between and the operation layer that infrastructure service is provided, UI and operation layer and arrange one and cooperate service unit mutual and that different business is provided standard interface with UI; Service unit comprises: registration service, when start, register all set-top box related services; Chaining service links all services relevant with current interface; Request service connects the destination service request service to what linked; Obtain data, obtain related data from the destination service of request service; Disconnect service, disconnect all related service links; Nullify service, destroy the employed resource of service.
During set-top-box opening, the service that service unit inquiry current business layer is all is also registered one by one.
Execution mode as shown in Figure 2, when the user accessed certain interface of UI, service unit was searched related service according to feature content that current interface provides, and each service corresponding with operation layer links respectively.
When the user just makees certain menu of UI, UI will send request to the service of correspondence, and service unit receives the service of being correlated with to operation layer according to request after the request of UI and sends request; The service reception that operation layer is relevant arrives request, returns corresponding data according to request content, and is sent to UI by service unit, and UI is shown to the user with related data; If this service can't in time be ready to required related data, then return data and unripe message, this service again sends message informing UI and again obtains data after being ready to complete in data.
When certain service sends message to UI, send message such as data, after UI received this message, just send request to the service of correspondence, service unit notified this service to send data after receiving request.
When the user finished the UI access, service unit disconnected all related service links, and destroyed the employed resource of service.
Need to prove that UI request related service must successfully link with corresponding destination service by service unit first, not linking successful service with service unit then can't the completion service request.Equally, related service sends message to UI and must successfully link with UI by service unit first, less than with link successful service with service unit and then can't send message to UI.
Present embodiment is more excellent execution mode of the present invention; need to prove; in the situation that does not deviate from spirit of the present invention and essence thereof; those of ordinary skill in the art work as can make according to the present invention various corresponding changes and distortion, but these changes and distortion all should belong to the protection range of the appended claim of the present invention.
Claims (5)
1. method based on service interaction formula set-top box, comprise for the UI of user interactions, and the operation layer that infrastructure service is provided, it is characterized in that, be provided with between UI and the operation layer and arrange one and cooperate service unit mutual and that different business is provided standard interface with UI;
Described service unit comprises:
All set-top box related services are registered in registration service when start;
Chaining service links all services relevant with current interface;
Request service connects the destination service request service to what linked;
Obtain data, obtain related data from the destination service of request service;
Disconnect service, disconnect all related service links;
Nullify service, destroy the employed resource of service.
2. the method based on service interaction formula set-top box according to claim 1 is characterized in that, the mutual flow process of described service unit and UI and operation layer is:
When (1) starting shooting, all services that service unit inquiry business layer is current are also registered one by one;
When (2) user accessed certain interface of UI, service unit linked respectively the required related service that provides of the current interface service corresponding with operation layer;
(3) UI request related service, service unit sends request according to request to the relevant service of operation layer;
(4) service reception that operation layer is relevant returns related data, and is sent to UI by service unit after request, and UI is shown to the user with related data;
(5) if related service sends message to UI, just UI accepts processing, execution in step 3
When (6) user finished the UI access, service unit disconnected all related service links, and destroyed the employed resource of service.
3. the method based on service interaction formula set-top box according to claim 2 is characterized in that, described UI request related service must successfully link with corresponding destination service by service unit first.
4. the method based on service interaction formula set-top box according to claim 2 is characterized in that, described related service sends message to UI and must successfully link with UI by service unit first.
5. the method based on service interaction formula set-top box according to claim 2, it is characterized in that, as UI during to operation layer request related service, if service that should correspondence can't in time be ready to required related data, then return data and unripe message, this service again sends message informing UI and again obtains data after being ready to complete in data.
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| CN2012102198249A CN102892036A (en) | 2012-06-29 | 2012-06-29 | Service interaction set-top box-based method |
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| CN101132300A (en) * | 2007-08-22 | 2008-02-27 | 华为技术有限公司 | Multimedia business implementing system, method and relevant device |
| CN101237451A (en) * | 2008-02-29 | 2008-08-06 | 广州汇思通讯科技有限公司 | Middleware system of IP STB and its communication method |
| CN101355548A (en) * | 2008-09-12 | 2009-01-28 | 中兴通讯股份有限公司 | Method and system for processing terminal data on PC side |
| CN101626485A (en) * | 2009-07-29 | 2010-01-13 | 迈普通信技术股份有限公司 | IPTV business expansion platform architecture system based on middleware |
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Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN1611075A (en) * | 2001-12-28 | 2005-04-27 | 皇家飞利浦电子股份有限公司 | Transparent access of STB mhpMHP digital TV middleware to IP video content |
| CN1633640A (en) * | 2002-02-15 | 2005-06-29 | 艾利森电话股份有限公司 | Mobile multimedia engine |
| CN101132300A (en) * | 2007-08-22 | 2008-02-27 | 华为技术有限公司 | Multimedia business implementing system, method and relevant device |
| CN101237451A (en) * | 2008-02-29 | 2008-08-06 | 广州汇思通讯科技有限公司 | Middleware system of IP STB and its communication method |
| CN101355548A (en) * | 2008-09-12 | 2009-01-28 | 中兴通讯股份有限公司 | Method and system for processing terminal data on PC side |
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Application publication date: 20130123 |