Method and system for music distribution

• US 7,130,892 B2
• Filed: 09/27/2001
• Issued: 10/31/2006
• Est. Priority Date: 09/28/2000
• Status: Expired due to Fees

• Current Assignee: LinkedIn Corporation (Microsoft Corporation)
• Original Assignee: International Business Machines Corporation
• Inventors: Mukai, Syunichi
• Primary Examiner(s): VU, THONG H
• Application Number:
  US09/965,940
• Publication Number:
  US 20020062261A1
• Time in Patent Office: 1,860 Days
• Field of Search: 709/231, 709/217, 709/225, 709/219, 709/203, 709/232, 709/224, 709/227, 709/221, 709/202, 709/228, 709/229, 709/238, 707/104, 707/8, 707/1, 707/5, 707/100, 725/91, 717/171, 715/500, 715/841, 846/09, 381/81, 713/201, 705/1, 705/10, 705/26, 705/14, 705/52, 705/59
• US Class Current: 709/219
• CPC Class Codes: G06Q 30/06 Buying, selling or leasing transactions

Abstract

According to the first aspect, the present invention provides a music distribution method for downloading, in response to a request from a user, music data for one or more musical pieces included in the latest hit charts from a server storing a lot of music data, comprising the steps of determining whether music data to be downloaded from said server are already stored in a terminal of said user, and downloading, from said server to said terminal, only music data that are not stored in said terminal. According to the second aspect, the present invention provides a music distribution system comprising a server for storing a lot of music data, and means responsive to a request from a user for downloading, from said server, music data for one or more musical pieces included in the latest hit charts, wherein said downloading means including means for determining whether music data to be downloaded from said server are already stored in a terminal of said user, and means for selectively downloading, from said server to said terminal, only music data that are not stored in said terminal.

Claims

1. A music distribution method for downloading, in response to a request from a user, music data for one or more musical pieces included in a given latest hits chart from a server storing a lot of music data, comprising the steps of:

receiving said request at said server, wherein said request contains a chosen number associated with a given latest hits chart;

on said given latest hits chart, selecting musical pieces that have a numerical ranking not greater than said chosen number;

for each musical piece selected, determining music data to be downloaded, said music data associated with respective selected musical pieces;

determining whether music data to be downloaded from said server are already stored in a terminal of said user; and

downloading, from said server to said terminal, only music data that are not stored in said terminal.

2. The music distribution method according to claim 1, further comprising the steps of:

downloading a latest hit charts list including places, titles and singer names to said terminal from said server; and

updating a hit charts list of the user stored in said terminal based on said latest hit charts list.

3. The music distribution method according to claim 1, further comprising the step of deleting music data that are stored in said terminal and are not included in said latest hit charts.

4. The music distribution method according to claim 2, wherein said step of determining whether music data to be downloaded from said server are already stored in a terminal of said user includes the step of comparing the titles of musical pieces on said latest hit charts list with those on said hit charts list held in said user terminal.

5. The music distribution method according to claim 4, wherein said step of determining whether music data to be downloaded from said server are already stored in a terminal of said user includes the step of transmitting said hit charts list of said user to said server, which then performs said step of comparing the titles or musical pieces on said latest hit charts list with those on said hit charts list held in said user terminal.

6. The music distribution method according to claim 1, wherein said terminal is a portable terminal having a music playback function, one or more downloading terminals are connected to said server via a network, and said determining step and said downloading step are performed by connecting to said downloading terminal said portable terminal or a storage medium to be loaded in said portable terminal.

7. The music distribution method according to claim 6, further comprising the steps of:

downloading a latest hit charts list including places, titles and singer names to said downloading terminals from said server; and

updating a hit charts list of the user stored in said portable terminal or said storage medium based on said latest hit charts list.

8. A music distribution system comprising:

a server for storing a lot of music data; and

means responsive to a request from a user for downloading, from said server, music data for one or more musical pieces included in a given latest hits chart, wherein said downloading means including;

means for receiving said request at said server, wherein said request contains a chosen number associated with a given latest hits chart;

means for selecting musical pieces from the given latest hits chart that have a numerical ranking not greater than said chosen number;

for each musical piece selected, means for determining music data to be downloaded, said music data associated with respective selected musical pieces;

means for determining whether music data to be downloaded from said server are already stored in a terminal of said user; and

means for selectively downloading, from said server to said terminal, only music data that are not stored in said terminal.

9. The music distribution system according to claim 8, wherein said downloading means downloads, from said server to said terminal, a latest hit charts list including places, titles and singer names, in addition to said music data.

10. The music distribution system according to claim 9, further comprising means for updating a hit charts list of the user stored in said terminal based on said latest hit charts list.

11. The music distribution system according to claim 10, wherein said determining means includes means for comparing the titles of musical pieces on said latest hit charts list with those on said hit charts list of said user.

12. The music distribution system according to claim 11, wherein said determining means includes means for transmitting said hit charts list of said user to said server, and said comparing means is provided in said server.

13. The music distribution system according to claim 8, wherein said downloading means deletes music data that are stored in said terminal and are not included in said latest hit charts.

14. The music distribution system according to claim 8, wherein said terminal is a personal computer.

15. The music distribution system according to claim 8, wherein said terminal is a portable terminal having a music playback function, one or more downloading terminals are connected to said server via a network, and said determining means and said selectively downloading means are provided in said downloading terminal to perform said determination and said selective downloading by connecting to said downloading terminal said portable terminal or a storage medium to be loaded in said portable terminal.