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Title:
DISTRIBUTION AND USE CONTROL SYSTEM FOR DIGITAL WORK, AND METHOD FOR CONTROLLING ACCESS TO DIGITAL WORK
Document Type and Number:
Japanese Patent JPH08263438
Kind Code:
A
Abstract:

To provide a system for controlling the distribution and use of a digital work by using a digital, ticket.

An appropriate using right and a charge are attached to the digital work and they are stored inside a repository 1. The repository 2 starts a session by the repository 1, the repository 2 requests access to the digital work and the repository 1 checks the using right corresponding to the digital work and checks the permission of the access to the digital work. The repository 1 ends the session by an error message when the access is denied and the repository 1 transfers the digital work to the repository 2 when the access is permitted. When the digital work is transferred to the repository 2, the repositories 1 and 2 respectively generate charging information to a credit server and the illicit deceit of a charging processing is prevented by such double charge informing.


Inventors:
STEFIK MARK J (US)
PIROLLI PETER L T (US)
Application Number:
JP29983795A
Publication Date:
October 11, 1996
Filing Date:
November 17, 1995
Export Citation:
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Assignee:
XEROX CORP
International Classes:
G06F12/00; G06F1/00; G06F21/10; G06F21/60; G06F21/62; G06Q20/00; G06Q30/00; G06Q30/06; G09C1/00; H04L9/32; H04L12/14; H04L29/06; H04L29/12; H04N7/16; H04N7/24; H04N21/234; H04N21/254; H04N21/2543; H04N21/266; H04N21/4627; H04N21/6332; H04N21/6377; H04N21/835; H04N21/8355; (IPC1-7): G06F15/00; G06F12/00; G06F17/60; G09C1/00; H04L9/32
Domestic Patent References:
JPH05298174A1993-11-12
JPH06318185A1994-11-15
JPH06214862A1994-08-05
JPH06500878A1994-01-27
Attorney, Agent or Firm:
Atsushi Nakajima (1 person outside)