COMPUTER SYSTEM AND ITS USING METHOD - 株式会社ソニー・コンピュータエンタテインメント

Title:

COMPUTER SYSTEM AND ITS USING METHOD

Document Type and Number:

Japanese Patent JP3970040

Kind Code:

B2

Abstract:

PROBLEM TO BE SOLVED: To provide a computer system having an authentication system which verifies whether an optical disk is illegally used or not.
SOLUTION: In the computer system, many computers to which optical disks can be loaded can be connected to an authenticating server through a network, and each computer has a peculiar device ID, and the server has a user database where the device ID is stored at the time of using the computer and a disk ID is stored at the time of using an optical disk, and data of a pair of the disk ID and the device ID is stored in the user database. When the optical disk is used at the second and following times, disk ID data and device ID data are transmitted to the authenticating server from the computer through the network to authenticate the normal use.

More Like This:

WO/2018/235068	A CACHE UNIT USEFUL FOR SECURE EXECUTION
WO/2002/065467	DATA COPY-PROTECTING SYSTEM FOR CREATING A COPY-SECURED OPTICAL DISC AND CORRESPONDING PROTECTING METHOD
JP4533577	Data read management program, system and method

Inventors:

Ken Kutaragi
Shinichi Okamoto
Kazuo Miura

Application Number:

JP2002022360A

Publication Date:

September 05, 2007

Filing Date:

January 30, 2002

Export Citation:

Click for automatic bibliography generation Help

Assignee:

株式会社ソニー・コンピュータエンタテインメント

International Classes:

G06F12/14; G11B20/10; G06F1/00; G06F3/06; G06F21/10; G06F21/12; G06F21/14; G06F21/60; G06F21/62; G11B7/004; G11B27/00; (IPC1-7): G11B20/10; G06F3/06; G06F12/14; G11B7/004; G11B27/00

Domestic Patent References:

JP8185444A
JP9306097A
JP11355266A
JP200011535A
JP2000207199A
JP2000222363A

Attorney, Agent or Firm:

Takahashi Kaname

Previous Patent: CONNECTION STRUCTURE AND CONNECTION METHOD FOR WRITING INSTRUMENT PARTS

Next Patent: HANGING-BOLT HOLDER