System and method for providing reference information to allow chat users to easily select a chat room that fits in with his tastes

• US 20030195928A1
• Filed: 04/16/2002
• Published: 10/16/2003
• Est. Priority Date: 10/17/2000
• Status: Abandoned Application

• Current Assignee: ISAO Corp. (Toyota Tsusho Corporation)
• Original Assignee: ISAO Corp. (Toyota Tsusho Corporation)
• Inventors: Kamijo, Satoru, Takakura, Tetsuo
• Application Number:
  US10/122,420
• Publication Number:
  US 20030195928A1
• Time in Patent Office: Days
• US Class Current: 709/204
• CPC Class Codes: H04L 12/1818 Conference organisation arrangements, e.g. handling schedules, setting up parameters needed by nodes to attend a conference, booking network resources, notifying involved parties

Abstract

A chat system of the present invention, which is constituted by a server device and client devices that are connected to each other through the Internet so as to communicate with each other, is provided with a comment contents extraction processing section which extracts the contents of a comment in each of chat rooms; a comment contents DB for storing the contents of the comment thus extracted, for each of the chat rooms or for each of the users; a retrieval processing section which generates reference information used as reference when the user makes a selection from chat rooms, based upon the contents of comments; and a communication control interface for informing the user of this reference information. The object of the present invention is to provide a chat system, etc., which allows the user to easily select a chat room that fits in with his or her tastes.

Claims

1. A chat system comprising:

a plurality of information terminal devices respecting associated with plural chat users, and

a chat information processing device connected to the information terminal devices through a computerized network for processing information relating to computerized chats,

wherein said chat information processing device includes;

a comment contents extraction process arrangements for extracting the contents of a comment transmitted from said information terminal devices in each of a plurality of chat rooms;

a comment contents data base for storing the contents of a comment extracted by the comment contents extraction process arrangements with relating to each of the chat rooms in which the comment has been made or with relating to each of the users that has made the comment;

a reference information generating arrangements for generating reference information based upon the contents of the comment stored in the comment contents data base for use as reference information when said user selects a chat room; and

an inform arrangements for informing said information terminal device of the reference information generated by the reference information generating arrangements.

2. The chat system according to claim 1, wherein,

the chat information processing device is a chat server, and

the computerized network is the Internet.

3. A chat information processing device for processing information relating to computerized chats when connected to a plurality of information terminal devices respecting associated with plural chat users through a computerized network, comprising:

a comment contents extraction process arrangements for extracting the contents of a comment transmitted from said information terminal devices in each of a plurality of chat rooms;

a comment contents data base for storing the contents of a comment extracted by the comment contents extraction process arrangements with relating to each of the chat rooms in which the comment has been made or with relating to each of the users that has made the comment;

a reference information generating arrangements for generating reference information based upon the contents of the comment stored in the comment contents data base for use as reference information when said user selects a chat room; and

an inform arrangements for informing said information terminal device of the reference information generated by the reference information generating arrangements.

4. The chat information processing device according to claim 3, further comprising:

a comment contents description-limit arrangements for performing a language analysis on the contents of the comment extracted by the comment contents extraction process arrangements so that the contents of comment to be stored in the comment contents data base are limited only to those meaningful contents.

5. The chat information processing device according to claim 3, further comprising:

a comment contents time-limit arrangements for limiting the contents of the comment to be stored in the comment contents data base to those contents of the comment that have been made within a predetermined time closest to that point of time.

6. The chat information processing device according to claim 3, wherein,

the reference information generating arrangements comprises:

a retrieve process arrangements for performing retrieval on the contents of the comment stored in the comment contents data base based upon a key word transmitted from said information terminal device, and which allows the results of the retrieval to form the reference information.

7. The chat information processing device according to claim 3, wherein,

the reference information generating arrangements comprises:

a second process arrangements for performing retrieval on the contents of the comment stored in the comment contents data base, based upon the contents of other comments stored in the comment contents data base, and allows the results of the retrieval to form the reference information.

8. The chat information processing device according to claim 3, wherein,

the reference information generating arrangements comprises:

a reference information extraction process arrangements for extracting the contents of the comment stored in the comment contents data base, and allows the results of the extracting to form the reference information.

9. The chat information processing device according to claim 3, wherein,

the chat information processing device is a chat server, and

the computerized network is the Internet.

10. A chat information processing device for processing information relating to computerized chats when connected to a plurality of information terminal devices respecting associated with plural chat users through a computerized network, comprising:

a participation history extraction process arrangements for extracting information used for identifying a chat room to which said user has joined;

a participation history data base for storing information extracted by the participation history extraction process arrangements with relating to each of the users who has joined to the chat room;

a reference information generating arrangements for generating reference information based upon the information stored in the participation history data base for use as reference information when said user selects a chat room; and

an inform arrangements for informing said information terminal device of the reference information generated by the reference information generating arrangements.

11. The chat information processing device according to claim 10, further comprising:

a participation number limit arrangements for limiting information to be stored in the participation history data base only to those information that correspond to a predetermined number of participation closest to that point of time.

12. The chat information processing device according to claim 10, wherein,

the reference information generating arrangements calculates the frequency of participation of each of the users to each chat room, and limits the reference information to be informed to said information terminal device based upon the frequency of participation.

13. The chat information processing device according to claim 10, wherein,

the reference information generating arrangements carries out a predetermined weighting process on the reference information, and limits the reference information based upon the results of the weighting process only to those information that is informed to said user.

14. The chat information processing device according to claim 10, wherein,

the reference information generating arrangements uses only information relating to chats that are open at that point of time as reference information.

15. The chat information processing device according to claim 10, wherein,

the chat information processing device is a chat server, and

the computerized network is the Internet.

16. A chat information processing device for processing information relating to computerized chats, which is connected to an information terminal device of each of chat users through a computerized network, comprising:

an opening history extraction process arrangements for extracting information relating to the opening history of a chat room;

an opening history data base for storing information extracted by the opening history extraction process arrangements for each of chat rooms;

a reference information generating arrangements for generating reference information relating to time at which said chat room is opened, based upon information stored in the opening history data base; and

an inform arrangements for informing said information terminal device of the reference information generated by the reference information generating arrangements.

17. A chat information processing method for processing information relating to computerized chats by using a chat information processing device which is connected to an information terminal device of each of chat users through a computerized network comprising:

(a) extracting the contents of a comment transmitted from said information terminal devices in each of a plurality of chat rooms;

(b) storing the contents of a comment extracted by the extracting step (a) in said chat information processing device with relating to each of the chat rooms in which the comment has been made or with relating to each of the users that has made the comment;

(c) generating reference information based upon the contents of the comment stored at the storing step (b) for use as reference information when said user selects a chat room; and

(d) informing said information terminal device of the reference information generated by the generating step(c).

18. The chat information processing method according to claim 17, wherein,

the chat information processing device is a chat server, and

the computerized network is the Internet.

21. A computer-readable recording medium comprising wherein a computer program thereon, the computer program for a computer to execute chat information processing methods according to claim 17.

19. A chat information processing method for processing information relating to computerized chats by using a chat information processing device which is connected to an information terminal device of each of chat users through a computerized network comprising:

(a) extracting information used for identifying a chat room to which said user has joined;

(b) storing information extracted by the extracting step (a) in said chat information processing device with relating to each of the users who has joined to the chat room;

(c) generating reference information based upon the information stored at the storing step (b) for use as reference information when said user selects a chat room; and

(d) informing said information terminal device of the reference information generated by the generating step (c).

22. A computer-readable recording medium comprising wherein a computer program thereon, the computer program for a computer to execute chat information processing methods according to claim 19.

20. A chat information processing method for processing information relating to computerized chats by using a chat information processing device which is connected to an information terminal device of each of chat users through a computerized network comprising:

(a) extracting information relating to the opening history of a chat room;

(b) storing information extracted by the extracting step (a) in said chat information processing device for each of chat rooms;

(c) generating reference information relating to time at which said chat room is opened, based upon information stored in the storing step (b); and

(d) informing said information terminal device of the reference information generated by the generating step(c).

23. A computer-readable recording medium comprising wherein a computer program thereon, the computer program for a computer to execute chat information processing methods according to claim 20.