Title:
DIGITAL TELEVISION PROGRAM SEARCH SYSTEM
Document Type and Number:
WIPO Patent Application WO/2018/227403
Kind Code:
A1
Abstract:
The present invention is used in the technical field of digital television, and provides a digital television program search system, comprising: a central processing unit; a program information storage module; a display module; an audio input module inputting an audio signal; an audio processing module processing the audio signal input by the audio input module, forming a digital signal recognizable by the digital television; and a signal transfer module, transferring the digital signal generated by the audio processing module to the central processing unit. The central processing unit receives a digital signal transferred by the signal transfer module, analyzes the digital signal, obtaining keyword information, searches in the program information storage module for program information matching said keyword information, and displays the program information by means of output of the display module. Operational steps are simple, search efficiency is high, design has been made smart, and user experience results are good.
Inventors:
DING YANA (CN)
Application Number:
PCT/CN2017/088185
Publication Date:
December 20, 2018
Filing Date:
June 14, 2017
Export Citation:
Assignee:
SHENZHEN ZHISHENGDA TECH CO LTD (CN)
International Classes:
H04N21/439
Foreign References:
| CN201869323U | 2011-06-15 | |||
| CN106162319A | 2016-11-23 | |||
| CN102833610A | 2012-12-19 | |||
| CN101465994A | 2009-06-24 | |||
| CN102075797A | 2011-05-25 | |||
| CN101329867A | 2008-12-24 |
Attorney, Agent or Firm:
SHENZHEN KEGUAN INTELLECTUAL PROPERTY AGENCY CO., LTD (CN)
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