Patent Document ID: 9704485
Application ID: 14613989

Base Claim:
1. A multimedia information retrieval method, comprising steps of: extracting a voice of multimedia to be retrieved from multimedia to be retrieved; recognizing the voice of the multimedia to be retrieved to obtain a recognized text; and retrieving multimedia information of the multimedia to be retrieved in a multimedia database according to the recognized text, wherein, retrieving multimedia information of the multimedia to be retrieved in the multimedia database according to the recognized text comprises: performing word segmentation on the recognized text according to a preset word library to obtain a plurality of undetermined recognition codes; determining a plurality of recognition codes according to word occurrence frequencies of the undetermined recognition codes in the word library; and retrieving the plurality of recognition codes in the multimedia database to obtain the multimedia information of the multimedia to be retrieved.

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Claim 4:
4. The method according to claim 1 , further comprising a step of: presenting the multimedia information to a user, wherein the multimedia information comprises at least one of song title, singer, song lyrics, album, background information, music score, or download link for the multimedia.