Contents additional service inquiry server for identifying servers providing additional services and distinguishing between servers

• US 7,562,127 B2
• Filed: 04/02/2002
• Issued: 07/14/2009
• Est. Priority Date: 04/03/2001
• Status: Expired due to Fees

• Current Assignee: Nippon Telegraph and Telephone Corporation
• Original Assignee: Nippon Telegraph and Telephone Corporation
• Inventors: Fujii, Hiroshi, Yamashita, Hiroyuki, Kimura, Tsukasa, Irie, Sachiko, Sakamoto, Hideki
• Primary Examiner(s): Boutah; Alina N.
• Application Number:
  US10/114,570
• Publication Number:
  US 20030065747A1
• Time in Patent Office: 2,660 Days
• Field of Search: 709/217, 709/204, 709/223, 709/219, 709/203, 709/228, 709/229, 709/225, 709/246, 709/247, 705/59, 707/10
• US Class Current: 709/219
• CPC Class Codes: G06F 16/951 Indexing; Web crawling techniques
• CPC Class Codes: G06F 16/953 Querying, e.g. by the use of web search engines
• CPC Class Codes: H04L 67/53 using third party service providers
• CPC Class Codes: H04L 69/329 in the application layer [OSI layer 7]

Abstract

A contents additional services inquiry server for receiving inquiries for additional services provided by a contents center and a third-party contents additional services providing server, wherein a registration request specifies a contents identifier uniquely identifying contents, and requests registration of registration request information including each additional service information regarding service that can be provided with respect to the contents having the contents identifier and provider location information regarding a location of a respective provider of each additional service. Registration request information registered by the contents center and registration request information registered by the third-party contents additional service providing server are separately stored. The registration request information specified by the contents identifier is searched and returned when there is a request for the additional service, where registration request information registered by the contents center and registration request information registered by the third-party contents additional service providing server are separately presented.

Claims

1. A contents additional service inquiry server for receiving inquiries for additional services provided by a contents center and a third-party contents additional service providing server from a user, comprising:

means for receiving a registration request from the contents center or the third-party contents additional service providing server which specifies a contents identifier that uniquely identifies contents in clear distinction from any other contents and which is embedded into the contents solely by the contents center before distribution of the contents, the registration request also requesting registration of registration request information including additional service information regarding each additional service that can be provided with respect to the contents having the contents identifier and provider location information regarding a location of a respective provider of said each additional service,

means for authenticating whether said contents center is a delivery source of the contents having the contents identifier specified by said registration request only when said registration request is issued by said contents center,

means for storing the registration request information received by said means for receiving, in correspondence to the contents identifier, such that registration request information registered by said contents center and registration request information registered by said third-party contents additional service providing server are separately stored in clear distinction from each other, and

means for searching and returning said registration request information specified by the contents identifier when an inquiry request for the additional service that specifies the contents identifier is issued by the user, by uniquely identifying the registration request information corresponding to the contents identifier specified by the inquiry request, wherein the registration request information registered by the contents center and the registration request information registered by the third-party contents additional service providing server are separately presented in clear distinction from each other.

2. The contents additional service inquiry server as described in claim 1, wherein said means for authenticating comprises:

means for receiving an identifier embedding means and original contents from said contents center,

means for generating parameters for the identifier embedding means,

means for embedding the contents identifier into said original contents according to the parameters, wherein the parameters are also used by said contents center in embedding the contents identifier in said original contents, and

means for comparing contents after the identifier is embedded by said contents center and contents after the contents identifier is embedded by the contents additional service inquiry server, or comparing representative values of contents after the contents identifier is embedded by said contents center and contents after the contents identifier is embedded by the contents additional service inquiry server.

3. The contents additional service inquiry server as described in claim 1, wherein said means for authenticating comprises:

means for receiving a correspondence table of parameter values and contents with embedded contents identifier for the original contents, from the contents center,

means for generating parameters for an identifier embedding means,

means for looking up the contents with embedded contents identifier from said correspondence table using the parameters, wherein the parameters are also used by said contents center in embedding the contents identifier in said original contents, and

means for comparing contents after the contents identifier is embedded by said contents center and contents with embedded contents identifier looked up from said correspondence table by the contents additional service inquiry server, or comparing representative values of contents after the identifier is embedded by said contents center and contents with embedded contents identifier looked up from said correspondence table by the contents additional service inquiry server.

4. The contents additional service inquiry server as described in claim 1, wherein said means for authenticating comprises:

means for receiving original contents from said contents center,

means for generating a calculation formula for a representative value of the original contents,

means for calculating the representative value with respect to said original contents according to the calculation formula, wherein the calculation formula is also used by said contents center in calculating the representative value of the contents, and

means for comparing the representative value of the original of contents calculated by said contents center and the representative value of the original contents calculated by the contents additional service inquiry server.

5. The contents additional service inquiry server as described in claim 1, wherein said means for authenticating comprises:

means for receiving a correspondence table of representative values and representative value calculation formula from the contents center,

means for generating a calculation formula for a representative value for original contents,

means for looking up the representative value from said correspondence table according to the calculation formula, wherein the calculation formula is also used by said contents center in calculating the representative value of the original contents, and

means for comparing the representative value of the original contents calculated by said contents center and the representative value of the original contents that is looked up from said correspondence table by the contents additional service inquiry server.

6. The contents additional service inquiry server as described in claim 1, wherein said means for authenticating comprises:

means for receiving identifier embedding means from said contents center,

means for generating parameters of said identifier embedding means and sample contents for the authentication,

means for embedding a contents identifier with respect to said sample contents using the parameters, wherein the parameters are also used by said contents center to embed the contents identifier with respect to said sample contents, and

means for comparing the sample contents after the contents identifier is embedded by said contents center and the sample contents after the contents identifier is embedded by the contents additional service inquiry server, or comparing representative values of the sample contents after the contents identifier is embedded by said contents center and the sample contents after the contents identifier is embedded by the contents additional service inquiry server.

7. The contents additional service inquiry server as described in claim 1, wherein said means for authenticating comprises:

means for receiving a correspondence table of contents with an embedded identifier, embedding parameter values, and sample contents, from said contents center,

means for generating parameters for an identifier embedding means and sample contents for the authentication,

means for looking up the contents with the embedded identifier in the case of embedding the identifier with respect to the sample contents from said correspondence table according to the parameters, wherein the parameters are also used by said contents center in embedding the contents identifier with respect to said sample contents, and

means for comparing the sample contents after the contents identifier is embedded by said contents center and the sample contents with the embedded contents identifier that is looked up from said correspondence table by the contents additional service inquiry server, or comparing representative values of the sample contents after the contents identifier is embedded by said contents center and the sample contents with embedded contents identifier that is looked up from said correspondence table by the contents additional service inquiry server.

8. A contents additional service inquiry server processing program embedded in a computer-readable storage medium for causing a computer-implemental method realizing the contents additional service inquiry server, as described in claim 1.

9. A computer-readable storage medium having computer-executable instructions for causing a computer to function as a contents additional service inquiry server processing program for receiving inquires for additional services provided by a contents center and a third-party contents additional service providing server from a user, the instructions comprising:

instructions for causing said computer to receive a registration request from the contents center or the third-party contents additional service providing server which specifies a contents identifier that uniquely identifies contents in clear distinction from any other contents and which is embedded into the contents solely by the contents center before distribution of the contents, the registration request also requiring registration of registration request information including additional service information regarding each additional service that can be provided with respect to the contents having the contents identifier and provider location information regarding a location of a respective provider of said each additional service;

instructions for causing said computer to authenticate whether said contents center is a delivery source of the contents having the contents identifier specified by said registration request only when said registration request is issued by said contents center;

instructions for causing said computer to store the registration request information, in correspondence to the contents identifier, such that registration request information registered by said contents center and registration request information registered by said third-party contents additional service providing server are separately stored in clear distinction from each other, and

instructions for causing said computer to search and return said registration request information specified by the contents identifier when an inquiry request for the additional service that specifies the contents identifier is issued by the user, by uniquely identifying the registration request information corresponding to the contents identifier specified by the inquiry request, wherein the registration request information registered by the contents center and the registration request information registered by the third-party contents additional service providing server are separately presented in clear distinction from each other.

10. A contents additional service providing system comprising:

a contents center for delivering contents to a user terminal and providing a prescribed additional service with respect to the contents,

a third-party contents additional service providing server for providing additional services with respect to the contents, and

a contents additional service inquiry server for receiving inquiries for additional services for the contents provided by said contents center and said third-party contents additional service providing server from a user,

wherein said contents additional service inquiry server comprises;

means for receiving a registration request from the contents center or the third-party contents additional service providing server which specifies a contents identifier that uniquely identifies the contents in clear distinction from any other contents and which is embedded into the contents solely by the contents center before distribution of the contents, the registration request also requesting registration of registration request information including additional service information regarding each additional service that can be provided with respect to the contents having the contents identifier and provider location information regarding a location of a respective provider of said each additional service,

means for authenticating whether said contents center is a delivery source of the contents having the contents identifier specified by said registration request only when said registration request is issued by said contents center,

means for storing the registration request information received by said means for receiving, in correspondence to the contents identifier, such that registration request information registered by said contents center and registration request information registered by said third-party contents additional service providing server are separately stored in clear distinction from each other, and

means for searching and returning said registration request information specified by the contents identifier when an inquiry request for the additional service that specifies the contents identifier is issued by the user, by uniquely identifying the registration request information corresponding to the contents identifier specified by the inquiry request, wherein the registration request information registered by the contents center and the registration request information registered by the third-party contents additional service providing server are separately presented in clear distinction from each other.

11. The contents additional service providing system as described in claim 10, wherein said contents center inserts the contents identifier into the contents to be delivered, and registers information for an additional service provided by the contents center and location information of the contents center into said contents additional service inquiry server in correspondence with the contents identifier inserted into the contents.

12. The contents additional service providing system as described in claim 11 wherein said contents center inserts the contents identifier into the contents to be delivered by embedding the contents identifier into the contents to be delivered using an electronic watermark.

13. The contents additional service providing system as described in claim 11 wherein said contents center inserts the contents identifier into the contents to be delivered by recording the contents identifier in a contents header.

14. The contents additional service providing system as described in claim 11 wherein said contents center inserts the contents identifier into the contents to be delivered by writing the contents identifier in superposition to the contents to be delivered using a visible electronic watermark.

15. The contents additional service providing system as described in claim 10, wherein the contents additional service providing system further comprises a resolution server for managing a correspondence relationship of the contents identifier and the location information of said contents additional service inquiry server, and

said contents center registers a correspondence relationship of the contents identifier inserted into the contents and the location information of said contents additional service inquiry server into said resolution server.

16. The contents additional service providing system as described in claim 10, wherein said user terminal reads out the contents identifier inserted in the delivered contents, acquires the information for the additional service that can be provided with respect to the delivered contents and the location information of its provider by making an inquiry to said contents additional service inquiry server by specifying the read out contents identifier, such that registration requests provided by said contents center and registration requests provided by said contents additional service providing server are distinguished, and outputs the acquired information for the additional service that can be provided such that registration requests provided by said contents center and registration requests provided by said contents additional service providing server are separately presented.

17. The contents additional service providing system as described in claim 10, wherein the contents additional service providing system further comprises a resolution server for managing a correspondence relationship of the contents identifier and the location information of said contents additional service inquiry server, and

said user terminal reads out the contents identifier inserted in the delivered contents, and acquires the location information of said contents additional service inquiry server by making an inquiry to said resolution server by specifying the read out contents identifier.

18. The contents additional service providing system as described in claim 10, wherein said contents additional service providing server registers information for an additional service provided by that contents additional service providing server and location information for the contents additional service providing server at said contents additional service inquiry server in correspondence with the contents identifier for the contents for which the additional service is provided.