Data processing apparatus, data processing method, and data processing system

• US 7,765,198 B2
• Filed: 08/15/2005
• Issued: 07/27/2010
• Est. Priority Date: 08/27/2004
• Status: Expired due to Fees

• Current Assignee: Sony Corporation (Sony Group Corp.)
• Original Assignee: Sony Corporation (Sony Group Corp.)
• Inventors: Masuda, Yoshihiro
• Primary Examiner(s): Lu; Kuen S
• Assistant Examiner(s): HO, BINH VAN
• Application Number:
  US11/204,559
• Publication Number:
  US 20060047642A1
• Time in Patent Office: 1,807 Days
• Field of Search: 707/3
• US Class Current: 707/707
• CPC Class Codes: G06F 16/64 Browsing; Visualisation therefor generation of a list or set of audio data G06F16/638
• CPC Class Codes: G06F 16/68 Retrieval characterised by using metadata, e.g. metadata not derived from the content or metadata generated manually
• CPC Class Codes: G06F 16/683 using metadata automatically derived from the content

Abstract

A data processing apparatus is disclosed, that has a reading section, a transmission section, a reception section, and a search information storage section. The reading section reads data from a storage medium on which a plurality of songs of song data and song identification data that identify the plurality of songs of song data have been recorded. The transmission section transmits song identification data that have been read by the reading section to an external database. The reception section receives partial song data corresponding to the song identification information from the external database. The search information storage section stores the received partial song data.

Claims

1. A data processing apparatus, comprising:

reading means for reading data from a storage medium on which a plurality of song data and song identification data that identify the plurality of song data have been recorded;

transmission means for transmitting first song identification data that has been read by the reading means to an external database, the first song identification data being from among the song identification data and identifying a first song among the plurality of song data;

reception means for receiving partial song data for the first song corresponding to the first song identification data from the external database;

search information storage means for storing the received partial song data for the first song;

update means for designating a portion of the first song as new partial song data for the first song and replacing the received partial song data corresponding to the first song with the new partial song data for the first song in the search information storage means, the portion of the first song designated as the new partial song data for the first song being identified by at least a start time, the start time designating a time with respect to the first song at which the portion begins; and

control means for reproducing partial song data stored in the search information storage means and reproducing the song corresponding to the new partial song data from the storage medium when the new partial song data is selected.

2. A data processing method, comprising the steps of:

reading data from a storage medium on which a plurality of song data and song identification data that identify the plurality of song data have been recorded;

transmitting first song identification data that has been read at the reading step to an external database, the first song identification data being from among the song identification data and identifying a same song among the plurality of song data;

receiving a plurality of partial song data from the external database, each of the plurality of partial song data corresponding to the same song identified by the first song identification data in the transmitting step, wherein each of the plurality of partial song data for the same song comprises a different feature part of said same song;

at a first time, designating a first partial song data of the plurality of partial song data as the partial song data representative of the same song;

at a second time, receiving a selection from a user of a selected partial song data among the plurality of partial song data for the same song and updating the partial song data by designating the selected partial song data as the partial song data representative of the same song; and

storing the selected partial song data.

3. The data processing method as set forth in claim 2, further comprising the step of:

reproducing the selected partial song data and reproducing the song corresponding to the selected partial song data from the storage medium when the selected partial song data is selected for playback by the user.

4. A data processing system, comprising:

a data processing apparatus connected through a network; and

an external database,

wherein the external database comprises a database that correlates song identification data and partial song data, and

wherein the data processing apparatus comprises;

reading means for reading data from a storage medium on which a plurality of song data and song identification data that identify the plurality of song data have been recorded;

transmission means for transmitting first song identification data that has been read by the reading means to an external database, the first song identification data being from among the song identification data and identifying a first song among the plurality of song data;

reception means for receiving partial song data for the first song corresponding to the first song identification data from the external database, wherein the partial song data comprises a designated feature part of said first song;

search information storage means for storing the received partial song data for the first song; and

update means for designating a portion of the first song as new partial song data for the first song and replacing the received partial song data corresponding to the first song with the new partial song data for the first song in the search information storage means, the portion of the first song designated as the new partial song data for the first song identified by at least a start time, the start time designating a time with respect to the first song at which the portion begins.

5. A data processing apparatus, comprising:

a reading section that reads data from a storage medium on which a plurality of song data and song identification data that identify the plurality of song data have been recorded;

a transmission section that transmits first song identification data that has been read by the reading section to an external database, the first song identification data being from among the song identification data and identifying a first song among the plurality of song data;

a reception section that receives partial song data for the first song corresponding to the first song identification data from the external database, wherein the partial song data comprises a designated feature part of said first song;

a search information storage section that stores the received partial song data for the first song; and

an update section for designating a portion of the first song as new partial song data for the first song and replacing the received partial song data corresponding to the first song with the new partial song data for the first song in the search information storage section, the portion of the first song designated as the new partial song data for the first song identified by at least a start time, the start time designating a time with respect to the first song at which the portion begins.

6. A data processing apparatus, comprising:

a reading section that reads data from a storage medium on which a plurality of song data and song identification data that identify the plurality of song data have been recorded;

a transmission section that transmits first song identification data that has been read by the reading section to an external database, the first song identification data being from among the song identification data and identifying a first song among the plurality of song data;

a reception section that receives partial song data for the first song corresponding to the first song identification data from the external database;

a search information storage section that stores the received partial song data for the first song;

an update section for designating a portion of the first song as new partial song data for the first song and replacing the received partial song data corresponding to the first song with the new partial song data for the first song in the search information storage section, the portion of the first song designated as the new partial song data for the first song identified by at least a start time, the start time designating a time with respect to the first song at which the portion begins; and

a control section that reproduces partial song data stored in the search information storage section and reproducing the song corresponding to the new partial song data from the storage medium when the new partial song data is selected.

7. The data processing apparatus as set forth in claim 6, further comprising:

an obtaining section for obtaining the song identification data of the plurality of song data from the storage medium when it is loaded into the data processing apparatus.

8. The data processing apparatus as set forth in claim 6,

wherein the song identification data is the data amount of a song.

9. The data processing apparatus as set forth in claim 6,

wherein the song identification data is the performance time of a song.

10. The data processing apparatus as set forth in claim 6,

wherein the search information storage section is a removable storage device.

11. The data processing apparatus as set forth in claim 6, wherein the partial song data for the first song is compressed and stored according to a compression encoding system by the search information storage section.

12. The data processing apparatus as set forth in claim 11,

wherein the plurality of song data is compressed and stored according to the compression encoding system.

13. The data processing apparatus as set forth in claim 6, wherein the partial song data for the first song is received from the external database through a network.

14. The data processing apparatus of claim 6, wherein the new partial song information for the first song is further identified by an end time, the end time designating a time with respect to the first song at which the portion ends.