Sharing system and operation processing method and program therefor

• US 20040268156A1
• Filed: 06/08/2004
• Published: 12/30/2004
• Est. Priority Date: 06/24/2003
• Status: Abandoned Application

• Current Assignee: Canon Kabushiki Kaisha (Canon Inc.)
• Original Assignee: Canon Kabushiki Kaisha (Canon Inc.)
• Inventors: Hyotani, Naoko, Muto, Yohei, Tadokoro, Yoshihisa, Miyasaki, Takashi, Sakakibara, Ken
• Application Number:
  US10/864,023
• Publication Number:
  US 20040268156A1
• Time in Patent Office: Days
• US Class Current: 726/7
• CPC Class Codes: H04L 67/06 specially adapted for file transfer, e.g. file transfer protocol [FTP]
• CPC Class Codes: H04L 67/535 Tracking the activity of the user network monitoring arrangements H04L43/00; recording of computer activity G06F11/34

Abstract

A sharing system is provided in which, when a detecting unit in a server apparatus receives image information from a first terminal apparatus, the server apparatus transmits image information of other terminal apparatuses to a second terminal apparatus from which input of an authentication number indicating a user who is identical to a user who is logged in with the first terminal apparatus is detected.

Claims

1. A sharing system in which a server apparatus transmits image information of users having respective terminal apparatuses to terminal apparatuses of other users over a network and the image information is displayed on screens of the terminal apparatuses, the server apparatus comprising:

a determining unit for determining whether or not image information is received from a first terminal apparatus; and

a transmitting unit for, when the determining unit determines that image information is received from the first terminal apparatus, transmitting image information of other terminal apparatuses to a second terminal apparatus from which input of an authentication number indicating a user who is identical to a user who is logged in with the first terminal apparatus is detected.

13. The sharing system according to claim 1, wherein information regarding the user who is logged in with the first terminal apparatus is displayed in pop-up windows on screens of the other terminal apparatuses.

2. A sharing system in which a server apparatus transmits image information of users having respective terminal apparatuses to terminal apparatuses of other users over a network and the image information is displayed on screens of the terminal apparatuses, the server apparatus comprising:

a storing unit for storing image information; and

a transmitting unit for transmitting image information of second terminal apparatuses to a first terminal apparatus that does not transmit image information and for, in exchange for the transmission of the image information, transmitting information indicating that the first terminal apparatus is connecting to the sharing system to the second terminal apparatuses.

3. The sharing system according to claim 2, wherein the information indicating that the first terminal apparatus is connecting to the sharing system comprises information regarding a user who is logged in with the first terminal apparatus.

4. A sharing system in which a server apparatus transmits image information of users having respective terminal apparatuses to terminal apparatuses of other users over a network and the image information is displayed on screens of the terminal apparatuses, the server apparatus comprising:

a determining unit for determining whether or not image information is transmitted from a first terminal apparatus and for determining whether or not image information is transmitted from a second terminal apparatus from which input of an authentication number indicating a user who is identical to a user who is logged in with the first terminal apparatus is detected; and

a transmitting unit for transmitting image information of terminal apparatuses other than the first and second terminal apparatuses to at least one of the first and second terminal apparatuses which is determined by the determining unit to have transmitted image information.

5. An operation processing method for a sharing system in which a server apparatus transmits image information of users having respective terminal apparatuses to terminal apparatuses of other users over a network and the image information is displayed on screens of the terminal apparatuses, the method comprising the steps of:

receiving image information from a first terminal apparatus; and

transmitting image information of other terminal apparatuses to a second terminal apparatus from which input of an authentication number indicating a user who is identical to a user who is logged in with the first terminal apparatus is detected.

6. An operation processing method for a sharing system in which a server apparatus transmits image information of users having respective terminal apparatuses to terminal apparatuses of other users over a network and the image information is displayed on screens of the terminal apparatuses, the method comprising the steps of:

storing image information; and

transmitting image information of second terminal apparatuses to a first terminal apparatus that does not transmit image-information and, in exchange for the transmission of the image information, transmitting information indicating that the first terminal apparatus is connecting to the sharing system to the second terminal apparatuses.

7. The method according to claim 6, wherein the information indicating that the first terminal apparatus is connecting to the sharing system comprises information regarding a user who is logged in with the first terminal apparatus.

8. An operation processing method for a sharing system in which a server apparatus transmits image information of users having respective terminal apparatuses to terminal apparatuses of other users over a network and the image information is displayed on screens of the terminal apparatuses, the method comprising the steps of:

determining whether or not image information is transmitted from a first terminal apparatus, and determining whether or not image information is transmitted from a second terminal apparatus from which input of an authentication number indicating a user who is identical to a user who is logged in with the first terminal apparatus is detected; and

transmitting image-information of terminal apparatuses other than the first and second terminal apparatuses to at least one of the first and second terminal apparatuses which is determined to have transmitted image information.

9. An operation processing program for a server apparatus in a sharing system in which the server apparatus transmits image information of users having respective terminal apparatuses to terminal apparatuses of other users over a network and the image information is displayed on screens of the terminal apparatuses, the program comprising:

a module for receiving image information from a first terminal apparatus; and

a transmitting module for transmitting image information of other terminal apparatuses to a second terminal apparatus from which input of an authentication number indicating a user who is identical to a user who is logged in with the first terminal apparatus is detected.

10. An operation processing program for a server apparatus in a sharing system in which the server apparatus transmits image information of users having respective terminal apparatuses to terminal apparatuses of other users over a network and the image information is displayed on screens of the terminal apparatuses, the program comprising:

a module for storing image information; and

a module for transmitting image information of second terminal apparatuses to a first terminal apparatus that does not transmit image information and for, in exchange for the transmission of the image information, transmitting information indicating that the first terminal apparatus is connecting to the sharing system to the second terminal apparatuses.

11. The program according to claim 10, wherein the information indicating that the first terminal apparatus is connecting to the sharing system comprises information regarding a user who is logged in with the first terminal apparatus.

12. An operation processing program for a server apparatus in a sharing system in which the server apparatus transmits image information of users having respective terminal apparatuses to terminal apparatuses of other users over a network and the image information is displayed on screens of the terminal apparatuses, the program comprising:

a module for determining whether or not image information is transmitted from a first terminal apparatus and for determining whether or not image information is transmitted from a second terminal apparatus from which input of an authentication number indicating a user who is identical to a user who is logged in with the first terminal apparatus is detected; and

a module for transmitting image information of terminal apparatuses other than the first and second terminal apparatuses to at least one of the first and second terminal apparatuses which is determined to have transmitted image information.