Service providing system, information providing apparatus and method, information processing apparatus and method, and program

• US 20030154250A1
• Filed: 12/09/2002
• Published: 08/14/2003
• Est. Priority Date: 12/11/2001
• Status: Abandoned Application

• Current Assignee: Sony Corporation (Sony Group Corp.)
• Original Assignee: Sony Corporation (Sony Group Corp.)
• Inventors: Miyashita, Ken
• Application Number:
  US10/314,235
• Publication Number:
  US 20030154250A1
• Time in Patent Office: Days
• US Class Current: 709/204
• CPC Class Codes: H04L 51/04 Real-time or near real-time messaging, e.g. instant messaging [IM]
• CPC Class Codes: H04L 67/01 Protocols
• CPC Class Codes: H04L 9/40 Network security protocols

Abstract

In a service providing system, a client computer displays chat log data received from a server in a log display area and shared information in a shared-information display area. When the chat log data and the shared information, both of which are received from the server, are linked with each other, the client computer displays a link arrow heading from a link word of the chat log data towards a shared-information window displaying the shared information linked with the chat log data.

Claims

1. A service providing system comprising:

an information providing apparatus for providing information via a network; and

a plurality of information processing apparatuses sharing the information provided by the information providing apparatus with one another,

wherein the information providing apparatus comprises;

first storage means for storing a group to which the information processing apparatuses belong;

second storage means for storing, when first information is received from one of the information processing apparatuses, the first information in order of receipt;

third storage means for storing, when second information differing from the first information is received from one of the information processing apparatuses, the second information; and

sending means for simultaneously sending, when the first information or the second information is received from one of the information processing apparatuses, the received information to the remaining information processing apparatuses belonging to the same group, and

the information processing apparatuses each comprise;

first providing means for providing the first information received from the information providing apparatus to a user; and

second providing means for providing the second information received from the information providing apparatus to the user.

2. An information providing apparatus for providing information to a plurality of information processing apparatuses on a network, comprising:

first storage means for storing a group to which the information processing apparatuses belong;

second storage means for storing, when first information is received from one of the information processing apparatuses, the first information in order of receipt;

third storage means for storing, when second information differing from the first information is received from one of the information processing apparatuses, the second information; and

sending means for simultaneously sending, when the first information or the second information is received from one of the information processing apparatuses, the received information to the remaining information processing apparatuses belonging to the same group.

3. An information providing apparatus according to claim 2, wherein the first information is text data.

4. An information providing apparatus according to claim 2, wherein the second information comprises at least one of text data, a graph, a table, and image data.

5. An information providing apparatus according to claim 2, further comprising:

determining means for determining, when the second information is received from one of the information processing apparatuses, on the basis of an identification attached to the second information for identifying the second information, whether the second information having the same identification is already stored by the third storage means; and

storage control means for deleting, when it is determined by the determining means that the second information having the same identification as that of the second information received from the information processing apparatus is already stored by the third storage means, the second information having the same identification, which has been stored by the third storage means, from the third storage means.

6. An information providing apparatus according to claim 2, wherein, when the first information;

the second information, and information linking the first information and the second information are received from one of the information processing apparatuses, the second storage means stores the information linking the first information and the second information in conjunction with the first information; and

the sending means simultaneously sends the first information, the second information, and the information linking the first information and the second information to the information processing apparatuses belonging to the same group.

7. An information providing method for an information providing apparatus for providing information to a plurality of information processing apparatuses on a network, comprising:

a first storage step of storing a group to which the information processing apparatuses belong;

a second storage step of storing, when first information is received from one of the information processing apparatuses, the first information in order of receipt;

a third storage step of storing, when second information differing from the first information is received from one of the information processing apparatuses, the second information; and

a sending step of sending, when the first information or the second information is received from one of the information processing apparatuses, the received information to the remaining information processing apparatuses belonging to the same group.

8. A program for causing a computer for controlling an information providing apparatus for providing information to a plurality of information processing apparatuses on a network to perform a process comprising:

a first storage step of storing a group to which the information processing apparatuses belong;

a second storage step of storing, when first information is received from one of the information processing apparatuses, the first information in order of receipt;

a third storage step of storing, when second information differing from the first information is received from one of the information processing apparatuses, the second information; and

a sending step of sending, when the first information or the second information is received from one of the information processing apparatuses, the received information to the remaining information processing apparatuses belonging to the same group.

9. An information processing apparatus for sharing information provided by an information providing apparatus via a network with a plurality of other information processing apparatuses, comprising:

first providing means for providing first information received from the information providing apparatus to a user; and

second providing means for providing second information which is received from the information providing apparatus and which differs from the first information to the user.

10. An information processing apparatus according to claim 9, wherein the first information is text data.

11. An information processing apparatus according to claim 9, wherein the second information comprises at least one of text data, a graph, a table, and image data.

12. An information processing apparatus according to claim 9, wherein the first providing means provides the first information to the user in order of storage by the information providing apparatus.

13. An information processing apparatus according to claim 9, further comprising:

determining means for determining, in a case in which the second information is provided by the second providing means to the user, when the second information is received from the information providing apparatus, whether an identification for identifying the received second information is the same as an identification of the second information provided by the second providing means; and

replacing means for replacing, when it is determined by the determining means that the identification of the received second information is the same as the identification of the second information provided by the second providing means, the second information provided by the second providing means by the received second information.

14. An information processing apparatus according to claim 9, further comprising:

first storage means for storing the first information received from the information providing apparatus; and

second storage means for storing the second information received from the information providing apparatus,

wherein the first providing means provides the first information stored by the first storage means to the user, and

the second providing means provides the second information stored by the second storage means to the user.

15. An information processing apparatus according to claim 9, further comprising:

display means for displaying, when the first information, the second information, and information linking the first information and the second information are received from the information providing apparatus, information indicating a link between the first information provided by the first providing means and the second providing means on the basis of the information linking the first information and the second information.

16. An information processing apparatus according to claim 15, wherein the information indicating the link between the first information and the second providing means is an arrow heading from the first information towards the second providing means.

17. An information processing apparatus according to claim 9, wherein the second providing means accepts creation of new second information in an area for displaying the second information.

18. An information processing apparatus according to claim 17, further comprising:

first accepting means for accepting input of the first information;

second accepting means for accepting a link between the first information, the input thereof being accepted by the first accepting means, and the new second information, the creation thereof being accepted by the second providing means;

creating means for creating information linking the first information and the second information on the basis of the link between the first information and the second information, the link being accepted by the second accepting means; and

sending means for sending the first information, the input thereof being accepted by the first accepting means, the new second information, the creation thereof being accepted by the second providing means, and the information linking the first information and the second information to the information providing apparatus.

19. An information processing apparatus according to claim 18, wherein the second providing means accepts addition or deletion of information to or from the second information provided by the second providing means;

and

when the addition or deletion of information to or from the second information provided by the second providing means is accepted, the sending means sends the second information to or from which the addition or deletion of information has been accepted to the information providing apparatus.

20. An information processing apparatus according to claim 18, wherein the second providing means displays an icon in conjunction with the second information;

and

when the icon is dragged and dropped onto an area in which the input of the first information is accepted by the first accepting means, the second accepting means accepts a link between the first information, the input thereof being accepted, and the second information whose icon has been dragged and dropped.

21. An information processing apparatus according to claim 18, wherein, in a case in which the first accepting means accepts input of a predetermined word, when the second information is provided by the second providing means, the second accepting means accepts a link between the first information, the input thereof being accepted by the first accepting means, and the second providing means.

22. An information processing method for an information processing apparatus for sharing information provided by an information providing apparatus via a network with a plurality of other information processing apparatuses, comprising:

a first providing step of providing first information received from the information providing apparatus to a user; and

a second providing step of providing second information which is received from the information providing apparatus and which differs from the first information to the user.

23. A program for causing a computer for controlling an information processing apparatus for sharing information provided by an information providing apparatus via a network with a plurality of other information processing apparatuses to perform a process comprising:

a first providing step of providing first information received from the information providing apparatus to a user; and

a second providing step of providing second information which is received from the information providing apparatus and which differs from the first information to the user.