Content data delivery system and content data delivery method

• US 20010037256A1
• Filed: 03/23/2001
• Published: 11/01/2001
• Est. Priority Date: 03/29/2000
• Status: Abandoned Application

• Current Assignee: Nippon Columbia Co., Ltd. (Faith, Inc.)
• Original Assignee: Nippon Columbia Co., Ltd. (Faith, Inc.)
• Inventors: Yazawa, Hiroyuki
• Application Number:
  US09/814,836
• Publication Number:
  US 20010037256A1
• Time in Patent Office: Days
• US Class Current: 705/26
• CPC Class Codes: G06Q 20/10 specially adapted for electronic funds transfer [EFT] systems; specially adapted for home banking systems
• CPC Class Codes: G06Q 30/06 Buying, selling or leasing transactions
• CPC Class Codes: G06Q 30/0601 Electronic shopping [e-shopping]

Abstract

An object of the present invention is to provide a content data delivery system that when a user receive a delivery of content data from a plurality of content delivery means having merits and demerits, the user can easily select a favorite content delivery means suitable for himself, and also the content deliverer can prevent troubles.

The content data delivery system is characterized by that the content data delivery system comprises a plurality of delivery servers and a delivery route transmission server, the delivery server responding to the download request of a content data and the delivery route transmission server informing a user terminal of the delivery route when a demand for delivering of the content data is made between a content managing server and the user terminal, and the content managing server compares a condition responding to the demand for delivering from the user terminal with a content supply capacity at present by referring to a servicing status of the delivery servers to specify delivery servers capable of supplying the item of content data to the user terminal under the set condition, and transmits delivery route information composed of the specified delivery servers and accounts required for delivery from the delivery servers to the delivery route transmission server and the user terminal, the decided delivery route information being transmitted from the user terminal to the delivery route transmission server.

Claims

1. A content data delivery system for delivering a content data to a user terminal according to a demand of a user through a content managing server storing content data and right-holder information, which comprises

a plurality of delivery servers and a delivery route transmission server, said plurality of delivery servers delivering the content data when the demand for delivering of the content data is made between said content managing server and the user terminal, said content managing server specifying delivery servers capable of delivering the content data to the user terminal under a condition, said condition being set by comparing a condition responding to the demand for delivering from the user terminal with a content supply capacity at present by referring to a working status of said delivery servers, and transmitting delivery route information to the delivery route transmission server and the user terminal, said delivery route information comprising the information of the specified delivery server and the information of accounts required for delivery from said specified delivery server, the decided delivery route information being transmitted from the user terminal to said delivery route transmission server.

2. A content data delivery system according to

claim 1

, wherein

said plurality of delivery servers are delivery servers selected from the groups consisting of a plurality of on-demand type delivery servers, a combination of on-demand type delivery servers and multicast type delivery servers, a combination of on-demand type delivery servers and broadcast type delivery servers, and a combination of these three kinds of delivery servers.

3. A content data delivery system according to

claim 1

, further comprising

a license and accounting server for settling account after confirming of the content data being delivered to and received by the user terminal.

4. A content data delivery system for delivering a content data to a user terminal according to a demand of a user through a content managing server storing content data and right-holder information, which comprises

a plurality of delivery servers and a delivery route transmission server, said plurality of delivery servers delivering the content data when the delivery demand of the item of content data is made between said content managing server and the user terminal, said content managing server specifying delivery servers capable of delivering the content data to the user terminal and transmitting delivery route information to the delivery route transmission server and the user terminal, said delivery route information comprising the information of delivering the content data using the specified delivery server, the information of estimated waiting time required for the delivery and the information of accounts required for delivery from said specified delivery servers, the decided delivery route information being transmitted from the user terminal to said delivery route transmission server.

5. A content data delivery system according to

claim 4

, wherein

said plurality of delivery servers are delivery servers selected from the groups consisting of a plurality of on-demand type delivery servers, a combination of on-demand type delivery servers and multicast type delivery servers, a combination of on-demand type delivery servers and broadcast type delivery servers, and a combination of these three kinds of delivery servers.

6. A content data delivery system according to

claim 4

, further comprising

a license and accounting server for settling account after confirming of the content data being delivered to and received by the user terminal.

7. A content data delivery method of delivering a content data to a user terminal according to a demand of a user through a content managing server storing content data and right-holder information, the method comprising the steps of:

setting a condition responding to the demand for delivering from the user terminal according to a content deliver capacity at present by referring to a working status of a plurality of delivery servers between the content managing server and the user terminal;

specifying delivery servers capable of delivering the content data to the user terminal under the set condition; and

transmitting delivery route information comprising the information of the specified delivery servers and the information of accounts required for delivery from said specified delivery servers to the user terminal.

8. A content data delivery method according to

claim 7

, wherein

said plurality of delivery servers are delivery servers selected from the groups consisting of a plurality of on-demand type delivery servers, a combination of on-demand type delivery servers and multicast type delivery servers, a combination of on-demand type delivery servers and broadcast type delivery servers, and a combination of these three kinds of delivery servers.