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Interactive digital TV program searching method and inquiry server

A technology for querying servers and TV programs, applied in the field of interactive digital TV program search methods and query servers, can solve the problems of poor selectivity, difficulty in finding programs with good quality, lack of timeliness, etc., and achieve the goal of increasing speed and reducing computing time Effect

Inactive Publication Date: 2012-06-13
SUN YAT SEN UNIV
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  • Abstract
  • Description
  • Claims
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AI Technical Summary

Problems solved by technology

[0003] 1. With the development of various interactive services, there are more and more programs on the interactive channel, and it takes a long time to find programs that users are interested in
[0004] 2. Since there are the same programs among various interactive services, it is difficult to find good-quality programs, and the selection is relatively poor
[0005] 3. Since the providers of various services often change programs, the existing search methods cannot be updated in time and lack timeliness

Method used

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  • Interactive digital TV program searching method and inquiry server
  • Interactive digital TV program searching method and inquiry server
  • Interactive digital TV program searching method and inquiry server

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Embodiment Construction

[0037] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without creative efforts fall within the protection scope of the present invention.

[0038] The invention provides a search method for an interactive digital TV program, which can be more convenient for users to inquire, search and locate, and better meet the needs of users.

[0039] In the present invention, the user searches for interactive digital TV programs through the set-top box, and the set-top box sends the search keywords input by the user to the query server, and the online module of the query server performs the search operation, and ret...

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Abstract

The invention discloses an interactive digital TV program searching method and an inquiry server The method relates various program contents and information contents by calculating the correlation between key words and interactive digital TV programs, integrates and searches, so as to quickly and effectively help a user to find out contents that the user is interested in. Compared with a traditional searching method based on the key words, the invention adds the correlation of various key words, so that search results more satisfy the needs of the user. In addition, the invention processes through an offline module, thereby reducing the operation time of an online module when the user searches, and improving the speed of obtaining the search results.

Description

technical field [0001] The invention relates to the field of digital television, in particular to an interactive digital television program search method and a query server. Background technique [0002] At present, digital TV has entered a stage of rapid development, and services related to digital TV have increased significantly. Various services such as program on demand, information query and browsing can also be displayed to users through digital TV channels. However, due to the increasing number of programs and rich content on various interactive channels, "information trek" and "information overload" have become increasingly serious problems. The existing method of program search shown in the TV channel list usually utilizes the TV program guide (EPG) to allow the user to choose according to the category, and has the following defects: [0003] 1. With the development of various interactive services, there are more and more programs on the interactive channel, and it...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H04N21/232G06F17/30
Inventor 罗笑南华建新傅明
Owner SUN YAT SEN UNIV
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