Information transmitting apparatus, information saving apparatus, information receiving apparatus, method for using the same, and recording medium thereof

• US 20040213283A1
• Filed: 05/21/2004
• Published: 10/28/2004
• Est. Priority Date: 08/09/1999
• Status: Abandoned Application

• Current Assignee: Mitsubishi Materials Corporation
• Original Assignee: Mitsubishi Materials Corporation
• Inventors: Saburi, Tetsu, Ohkubo, Tatsuma, Nakane, Kazunari, Oki, Naoto
• Application Number:
  US10/849,867
• Publication Number:
  US 20040213283A1
• Time in Patent Office: Days
• US Class Current: 370/462
• CPC Class Codes: G06F 16/95 Retrieval from the web
• CPC Class Codes: H04L 67/55 Push-based network services
• CPC Class Codes: H04L 67/62 Establishing a time schedule for servicing the requests

Abstract

An information saving apparatus comprises an input/output unit connected to a network, an application unit for performing predetermined data processing, a notification administration unit for managing notifications exchanged between information-sharing users, and a storing unit. The storing unit stores sending conditions relating to sending of notifications, data including notification administration information specifying communication methods, and programs. An information transmitting apparatus comprises a notification creating unit configured to create notifications and the like notifying that shared information has been originated. The information transmitting apparatus also includes a data exchange unit. An information receiving apparatus comprises a reception confirmation notification creating unit configured to creating reception confirmation notifications notifying that shared information has been received, and a data exchange unit, thereby providing a useful information sharing apparatus, wherein sharing members can obtain shared information at appropriate timing, confirmation can be made that the shared information has been transmitted to the receiver with a high degree of certainty, and security is ensured.

Claims

1-8. -8. (canceled)

9. An information transmitting apparatus for originating shared information and transmitting notifications accompanying the originating of said shared information, the information being shared via a network, said information transmitting apparatus comprising:

a notification creating unit; and

a data exchange unit,

wherein said notification creating unit obtains information to be contained in the notification accompanying the originating of said shared information and creates said notification based on said information,

said data exchange unit transmitting said shared information and said notifications created by said notification creating unit.

10. An apparatus according to claim 9, wherein said notification creating unit performs at least one of encrypting the notification accompanying originating of said shared information, and adding an electronic signature to said notification.

11. An apparatus according to claim 9, wherein said data exchange unit is configured to transmit a reception state confirmation request for obtaining reception state information of said shared information by the receiving shared-information user, to receive and to selectively decrypt said reception state information, and to selectively verify an electronic signature.

12. An information receiving apparatus for receiving shared information and transmitting reception confirmation notifications via a network, said information receiving apparatus comprising:

a reception confirmation notification creating unit; and

a data exchange unit configured to send and receive data,

wherein said reception confirmation notification creating unit obtains information to be contained in said reception confirmation notification, and creates said reception confirmation notification based on said information.

13. An apparatus according to claim 12, wherein said data exchange unit receives shared information originated from the transmitting shared-information user, selectively decrypts said shared information, selectively verifies an electronic signature, and originates reception confirmation notifications created by said reception confirmation notification creating unit to said transmitting shared-information user.

14. An apparatus according to claim 12, wherein said reception confirmation notification creating unit further performs at least one of encrypting said reception confirmation notification, and adding an electronic signature to said reception confirmation notification.

15. An information transmitting method comprising:

obtaining an information transmitting program via a network;

installing said information transmitting program in a computer and executing said program;

transmitting shared information by said information transmitting program; and

transmitting a notification to a receiver sharing said shared information that said shared information has been originated by said information transmitting program.

16. An information receiving method comprising:

obtaining an information receiving program via a network;

installing said information receiving program in a computer and executing said program;

obtaining shared information by said information receiving program; and

transmitting said reception confirmation notification by said information receiving program.

17-18. -18. (canceled)

19. A computer-readable medium carrying one or more sequences of one or more instructions for originating shared information and transmitting notifications accompanying the originating of said shared information, information being shared via a network, the one or more sequences of one or more instructions including instructions which, when executed by one or more processors, cause the one or more processors to perform the steps of:

obtaining information to be contained in the notification accompanying the originating of said shared information;

creating said notification, based on information to be contained in the notification accompanying the originating of said shared information;

transmitting said shared information and said notification created by said notification creating unit;

transmitting a reception state confirmation request for obtaining information of the reception state of shared information by a receiving shared-information user; and

receiving said reception state information.

20. A computer-readable medium carrying one or more sequences of one or more instructions for receiving shared information and transmitting reception confirmation notifications via a network, information being shared via a network, the one or more sequences of one or more instructions including instructions which, when executed by one or more processors, cause the one or more processors to perform the steps of:

obtaining information to be contained in the reception confirmation notification notifying that said shared information has been received;

creating said reception confirmation notification, based on information to be contained in said reception confirmation notification;

receiving the notification accompanying the originating of shared information originated from the transmitting shared-information user, and said shared information;

selectively decrypting said shared information and notification;

selectively verifying an electronic signature; and

transmitting a reception confirmation notification to the transmitting shared-information user.