Method and apparatus for controlling access of stored data in a system having a plurality of information processing apparatuses connected to a network
Number of patents in Portfolio can not be more than 2000
United States of America Patent
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-
Nov 21, 2000
Grant Date -
N/A
app pub date -
Apr 13, 1993
filing date -
Apr 15, 1992
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
An information network is disclosed in which information to be made available to each of several information processing apparatuses is stored together with associated periods of accessibility; and the accessibility of the stored information to the information processing apparatuses is controlled according to the stored associated periods of accessability.
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