Portal server and information supply method for supplying music content

• US 20030037124A1
• Filed: 07/03/2002
• Published: 02/20/2003
• Est. Priority Date: 07/04/2001
• Status: Active Grant

• Current Assignee: Yamaha Corporation
• Original Assignee: Yamaha Corporation
• Inventors: Takahashi, Takuya, Takahashi, Hiroaki, Shibata, Takaaki, Yamaura, Atsushi
• Granted Patent: US 7,272,629 B2
• Time in Patent Office: Days
• US Class Current: 709/219
• CPC Class Codes: G06F 16/635 Filtering based on additional data, e.g. user or group profiles
• 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 16/958 Organisation or management of web site content, e.g. publishing, maintaining pages or automatic linking
• CPC Class Codes: G06Q 30/06 Buying, selling or leasing transactions
• CPC Class Codes: H04L 67/06 specially adapted for file transfer, e.g. file transfer protocol [FTP]
• CPC Class Codes: H04L 67/30 Profiles
• CPC Class Codes: H04L 67/535 Tracking the activity of the user network monitoring arrangements H04L43/00; recording of computer activity G06F11/34
• CPC Class Codes: H04L 69/329 in the application layer [OSI layer 7]
• CPC Class Codes: H04M 19/04 the ringing-current being generated at the substations
• CPC Class Codes: H04N 21/4622 Retrieving content or additional data from different sources, e.g. from a broadcast channel and the Internet web site content organization and management for information retrieval from the Internet G06F16/958; transmission by internet of broadcast information H04H60/82; stock exchange data over packet-switching network H04L12/1804; push services including data channel over packet-switching network H04L12/1859
• CPC Class Codes: H04N 21/4782 Web browsing , e.g. WebTV
• CPC Class Codes: H04N 21/6131 involving transmission via a mobile phone network wireless downlink channel access H04W74/006
• CPC Class Codes: H04N 21/84 Generation or processing of descriptive data, e.g. content descriptors systems specially adapted for using meta-information in broadcast systems H04H60/73
• CPC Class Codes: H04N 7/17318 Direct or substantially direct transmission and handling of requests

Abstract

Portal server connects with a plurality of content supply servers and is also connectable with a client terminal via a communication network. Each of the plurality of content supply servers has music content. The portal server is accessed by the client terminal, and the portal server transmits, to the client terminal, a list of music content suppliable by the content supply servers, in response to a request from the client terminal. Desired music content can be selected in the client terminal on the basis of the list transmitted by the portal server, and selection information specifying the selected music content can be transmitted from the client terminal to the communication network. Then, in response to the selection information, the selected music content can be supplied from the content supply server having the selected music content.

Claims

1. A portal server connecting with a plurality of content supply servers and also connectable with a client terminal via a communication network, each of said plurality of content supply servers having music content, said portal server comprising:

a first transmission section that transmits a list of music content, suppliable by the content supply servers, in response to a request from said client terminal, whereby, in said client terminal, desired music content can be selected on the basis of the list transmitted by said portal server;

a first reception section that receives selection information, based on selection of the desired music content in said client terminal, transmitted by said client terminal; and

a second transmission section that, on the basis of the selection information received by said first reception section, transmits instruction information to urge at least one of said plurality of content supply servers to transmit the desired music content to said client terminal, whereby said content supply server having received the instruction information is capable of transmitting the desired music content to said client terminal directly or via said portal server.

2. A portal server as claimed in claim 1 wherein the selection information includes content identification information for identifying music content and content-supply-server identification information for identifying a content supply server, and wherein said content supply server capable of transmitting the desired music content is identified on the basis of the content-supply-server identification information included in the selection information and the desired music content is identified on the basis of the content identification information included in the selection information.

3. A portal server as claimed in claim 1 wherein the list transmitted by said first transmission section is a list of music content created in response to a given search request from said client terminal, the list of music content enumerating all music content that corresponds to the given search request and is suppliable said the content supply servers.

4. A portal server as claimed in claim 3 which further comprises a second reception section that, in response to the given search request from said client terminal, receives information of the music content suppliable by the content supply servers, and a creation section that creates the list on the basis of the information received by said second reception section.

5. A portal server as claimed in claim 3 wherein the given search request is intended to search for a particular music piece name, whereby said client terminal is capable of, on the basis of the list transmitted by said first transmission section, selecting music content of the particular music piece name from said plurality of content supply servers.

6. A portal server as claimed in claim 1 wherein the music content possessed by the content supply servers is for test-listening by a user of said client terminal.

7. A portal server as claimed in claim 1 wherein the desired music content is for purchase by the user of said client terminal, and

wherein said portal server further comprises:

a billing section that bills the user of said client terminal for the desired music content to be transmitted; and

a share provision section that performs a process for providing said content supply server, having supplied the desired music content, with a predetermined share corresponding to an amount of money billed to the user.

8. A portal server connecting with a plurality of content supply servers and also connectable with a client terminal via a communication network, each of said plurality of content supply servers having music content, said portal server comprising a processor adapted to:

transmit a list of music content, suppliable by the content supply servers, in response to a request from said client terminal, whereby, in said client terminal, desired music content can be selected on the basis of the list transmitted by said portal server;

receive selection information, based on selection of the desired music content in said client terminal, transmitted by said client terminal; and

on the basis of the received selection information, transmit instruction information to urge at least one of said plurality of content supply servers to transmit the desired music content to said client terminal, whereby said content supply server having received the instruction information is capable of transmitting the desired music content to said client terminal directly or via said portal server.

9. A portal server connecting with a plurality of content supply servers and also connectable with a client terminal via a communication network, each of said plurality of content supply servers having music content, said portal server comprising:

a first transmission section that transmits a list of music content, suppliable by the content supply servers, in response to a request from said client terminal, whereby, in said client terminal, desired music content can be selected on the basis of the list transmitted by said portal server; and

a second transmission section that transmits, to said client terminal, data related to a virtual community space pertaining to said plurality of content supply servers or music content possessed by said plurality of content supply servers.

10. A portal server as claimed in claim 9 wherein said virtual community space includes at least one of a public information space where a user of said client terminal is allowed to write in desired information or view desired information, a space for showing statistical information indicative of respective popularity of said plurality of content supply servers, a space for showing statistical information indicative of respective popularity of individual music content and a space for showing statistical information indicative of respective popularity of music content producers.

11. A portal server as claimed in claim 9 wherein said portal server is connectable with a plurality of client terminals and further comprises a classification section that classifies said plurality of client terminals, connected with said portal server, into client groups, whereby any one of the client terminals belonging to a particular one of the client groups is allowed to use a group mail to communicate information with any other client terminal within the particular client group.

12. A portal server as claimed in claim 11 wherein said classification section cumulatively stores music-content purchase history information of each of said client terminals and automatically classifies said client terminals into the client groups on the basis of the cumulatively-stored music-content purchase history information.

13. A portal server connecting with a plurality of content supply servers and also connectable with a client terminal via a communication network, each of said plurality of content supply servers having music content, said portal server comprising a processor adapted to:

transmit a list of music content, suppliable by the content supply servers, in response to a request from said client terminal, whereby, in said client terminal, desired music content can be selected on the basis of the list transmitted by said portal server; and

transmit, to said client terminal, data related to a virtual community space pertaining to said plurality of content supply servers or music content possessed by said plurality of content supply servers.

14. A computer program containing a group of instructions for causing a computer to perform an information communication method for use in a portal server connecting with a plurality of content supply servers and also connectable with a client terminal via a communication network, each of said plurality of content supply servers having music content, said information communication method comprising:

a first step of transmitting a list of music content, suppliable by the content supply servers, in response to a request from said client terminal, whereby, in said client terminal, desired music content can be selected on the basis of the list transmitted by said portal server;

a second step of receiving selection information, based on selection of the desired music content in said client terminal, transmitted by said client terminal; and

a third step of, on the basis of the selection information received by said second step, transmitting instruction information to urge at least one of said plurality of content supply servers to transmit the desired music content to said client terminal, whereby said content supply server having received the instruction information is capable of transmitting the desired music content to said client terminal directly or via said portal server.

15. A computer program containing a group of instructions for causing a computer to perform an information communication method for use in a portal server connecting with a plurality of content supply servers and also connectable with a client terminal via a communication network, each of said plurality of content supply servers having music content, said information communication method comprising:

a first step of transmitting a list of music content, suppliable by the content supply servers, in response to a request from said client terminal, whereby, in said client terminal, desired music content can be selected on the basis of the list transmitted by said portal server; and

a second step of transmitting, to said client terminal, data related to a virtual community space pertaining to said plurality of content supply servers or music content possessed by said plurality of content supply servers.