Music searching method, music searching device, and music searching program

• US 20040128286A1
• Filed: 10/21/2003
• Published: 07/01/2004
• Est. Priority Date: 11/18/2002
• Status: Abandoned Application

• Current Assignee: Pioneer Corporation
• Original Assignee: Pioneer Corporation
• Inventors: Yasushi, Mitsuo, Yanagidaira, Masatoshi
• Application Number:
  US10/688,903
• Publication Number:
  US 20040128286A1
• Time in Patent Office: Days
• US Class Current: 707/3
• CPC Class Codes: G06F 16/40 of multimedia data, e.g. slideshows comprising image and additional audio data retrieval of still image data G06F16/50; retrieval of audio data G06F16/60; retrieval of video data G06F16/70
• CPC Class Codes: G06F 16/634 Query by example, e.g. query by humming
• CPC Class Codes: G06F 16/636 by using biological or physiological data
• CPC Class Codes: G06F 16/637 Administration of user profiles, e.g. generation, initialization, adaptation or distribution
• CPC Class Codes: G06F 16/639 using playlists
• CPC Class Codes: G10H 1/0008 Associated control or indicating means
• CPC Class Codes: G10H 2240/131 Library retrieval, i.e. searching a database or selecting a specific musical piece, segment, pattern, rule or parameter set

Abstract

A music searching device includes an operation unit that sets representative music serving as the basis for the search, and a search processing unit that compares, on the basis of degree of similarity, the representative music and pieces of music that serve as search targets, selects, on the basis of the comparison results, pieces of music having a high degree of similarity, and generates a music list where the selected pieces of music are sorted in ascending order or descending order on the basis of a played frequency associated with each of the selected pieces of music.

Claims

1. A method of searching for a piece of music, which a user desires to listen, from a music database, the music searching method comprising:

comparing, on the basis of degree of similarity, representative music, which the user has set and serves as the basis for the search, with a plurality of pieces of music, which are search targets; and

selecting, on the basis of the comparison results, at least one piece of music having a high degree of similarity.

2. The music searching method according to claim 1, wherein the selected piece of music is a plurality of pieces of music, the music searching method further comprising:

referencing played frequencies, which are associated the selected pieces of music, respectively; and

sorting, on the basis of the played frequencies, the selected pieces of music in ascending order or descending order.

3. The music searching method according to claim 2, further comprising:

updating the played frequencies each time a piece of music is played; and

sorting, on the basis of the updated played frequencies, the selected pieces of music in ascending order or descending order.

4. The music searching method according to claim 2, further comprising:

updating the played frequencies each time a piece of music is skipped; and

sorting, on the basis of the updated played frequencies, the selected pieces of music in ascending order or descending order.

5. The music searching method according to claim 2, further comprising:

sorting, on the basis of environment in which the pieces of music are played, the selected pieces of music in ascending order or descending order.

6. The music searching method according to claim 1, further comprising:

acquiring, from a multi-channel digital broadcast, the pieces of music that serve as search targets.

7. A device that searches for a piece ofmusic that a user desires to listen from a music database, the music searching device comprising:

a representative music setting unit configured to set representative music serving as a basis for the search;

a comparing unit configured to compare, on the basis of degree of similarity, the representative music and a plurality pieces of music, which are search targets;

a similar music selecting unit configured to select, on the basis of the comparison results, a plurality of pieces of music having a high degree of similarity; and

a list generating unit configured to generate a music list in which the selected pieces of music are sorted in ascending order or descending order on the basis of a played frequency associated with each of the selected pieces of music.

8. A program that searches for a piece of music that a user desires to listen from a music database, the music searching program causing a computer to perform a process comprising:

comparing, on the basis of degree of similarity, representative music, which the user has set and serves as the basis for the search, with a plurality of pieces of music, which are search targets; and

selecting, on the basis of the comparison results, at least one piece of music having a high degree of similarity.