Data management system
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United States of America Patent
Stats
-
Aug 4, 1998
Grant Date -
N/A
app pub date -
Feb 27, 1996
filing date -
May 26, 1995
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
An information processing terminal is connected to data storage means through one or more communication means each of which is not always available. The information processing terminal includes small-capacity storage unit, local data management section and first communication management section. The data storage means includes large-capacity storage unit, master data management section and second communication management section. The first and second communication management sections select communication means and communication time to decrease the communication cost in an operation period with a certain width when reading or writing data from or in data storage means through communication means from an information processing terminal.
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