Method and apparatus for searching for music based on speech recognition
First Claim
Patent Images
1. A method of searching music based on speech recognition, the method comprising:
- (a) calculating search scores with respect to a speech input using an acoustic model;
(b) calculating preferences in music using a user preference model and reflecting the preferences in the search scores; and
(c) extracting a music list according to the search scores in which the preferences are reflected.
1 Assignment
0 Petitions
Accused Products
Abstract
Provided is a method and apparatus for searching music based on speech recognition. By calculating search scores with respect to a speech input using an acoustic model, calculating preferences in music using a user preference model, reflecting the preferences in the search scores, and extracting a music list according to the search scores in which the preferences are reflected, a personal expression of a search result using speech recognition can be achieved, and an error or imperfection of a speech recognition result can be compensated for.
309 Citations
20 Claims
-
1. A method of searching music based on speech recognition, the method comprising:
-
(a) calculating search scores with respect to a speech input using an acoustic model; (b) calculating preferences in music using a user preference model and reflecting the preferences in the search scores; and (c) extracting a music list according to the search scores in which the preferences are reflected. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10, 11)
-
-
12. An apparatus for searching music based on speech recognition, the apparatus comprising:
-
a user preference model modeling and storing a user'"'"'s favored music; and a search unit calculating search scores with respect to speech input using an acoustic model, calculating preferences in music using the user preference model, and extracting a music list by reflecting the preferences in the search scores. - View Dependent Claims (13, 14, 15, 16, 17, 18)
-
-
19. An apparatus for searching music based on speech recognition, which comprises a feature extractor, a search unit, an acoustic model, a lexicon model, a language model, and a music database (DB), the apparatus comprising a user preference model modeling a user'"'"'s favored music,
wherein the search unit calculates search scores with respect to a speech feature vector input from the feature extractor using the acoustic model, calculates preferences in music stored in the music DB using the user preference model, and extracts a music list matching the input speech by reflecting the preferences in the search scores.
Specification