Audio-video searching method and apparatus as well as terminal

Abstract

The invention provides an audio-video searching method and apparatus as well as a terminal. The method comprises the steps of receiving an audio-video query statement; determining a keyword in the audio-video query statement; obtaining at least one instance with an associative relationship with the keyword; and constructing a search result knowledge graph according to the keyword, the instance and the associative relationship between the keyword and the instance. The search result knowledge graph constructed by embodiments of the audio-video searching method and apparatus as well as the terminal displays the keyword of the audio-video query statement, the instance with the associative relationship with the keyword and the associative relationship between the instance and the keyword in a graph form; correspondingly, the search result knowledge graph comprises not only audio-video search results corresponding to the audio-video query statement but also an associative relationship among the audio-video search results; the search results are visual and concise in form; and contained search result information is rich, so that a user can conveniently view the information and the user experience is greatly improved.

Description

technical field [0001] The present invention relates to the technical field of intelligent search, in particular to an audio and video search method, device and terminal. Background technique [0002] With the intelligent development of various terminals, the video search function is provided in the smart terminal. For example, when the smart terminal is a smart TV, the user can use the TV voice assistant provided on the smart TV or connected to the smart TV. An audio-visual entertainment robot for human-computer interaction with smart TVs. The user can send a query statement to the terminal, and then the terminal will display the result found according to the query statement. [0003] In the audio and video search method of the prior art, according to the keyword of the query sentence input by the user, the audio and video search results corresponding to the keyword of the query sentence are obtained through a preset matching algorithm, and then displayed to the user in th...

AI Technical Summary

Problems solved by technology

[0005] The present invention provides an audio and video search method, device and terminal to solve the problems of the audio and video search method provided in the prior art, the search result is single and the display method is not intuitive, it is not convenient for users to view the search results, and the user experience is poor

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