Two-way set-top box-based digital household weather forecast query system

Abstract

The embodiment of the invention discloses a two-way set-top box-based digital household weather forecast query system, which comprises a two-way set-top box, a weather forecast query server and a weather forecast information server, wherein the two-way set-top box is used for receiving a weather forecast query request input based on a T9 input method by a user, transmitting the weather forecast query request to the weather forecast query server, and after receiving a scene description file SDF transmitted from the weather forecast query server according to the weather forecast query request, resolving the SDF by using an SDF resolver (SDF PLAYER) and displaying resolved SDF contents to a user television client; the weather forecast query server remotely calls an RMI to query related weather forecast information from the weather forecast information server according to the weather forecast query request, and transmits the weather forecast information to the two-way set-top box through the SDF; and the weather forecast information server is used for storing the related weather forecast content information. The system satisfies the needs of the user because the user can query weather forecast through a digital television.

Description

technical field [0001] The invention belongs to the field of information technology, and in particular relates to a digital family weather forecast query system based on a two-way set-top box. Background technique [0002] With the development of information technology with digital technology as the core, technologies such as digital home have been born. At present, digital TV has been widely used in movies on demand, instant chat, e-government, telemedicine, smart home and other services that are closely related to people's lives. [0003] Digital TV technology and functions are changing with each passing day. Digital TV set-top boxes or digital TVs with built-in set-top box functions are constantly developing, with more and more hardware support and more and more powerful functions. And with the continuous development of digital TV hardware equipment and software systems, the application fields of digital TV are becoming more and more extensive, and the functions tend to ...

AI Technical Summary

Problems solved by technology

The current two-way set-top box can meet the interactive needs of users according to user needs, but the current digital TV system does not provide a complete technology for users to facilitate users to query relevant weather forecast information through the digital TV system, which is not convenient for users to pass The digital TV system is used to obtain relevant weather forecast information, so that the existing digital TV system cannot meet the needs of users well and reduce the user experience.

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