Portable terminal device
Number of patents in Portfolio can not be more than 2000
United States of America Patent
Stats
-
Apr 16, 1985
Grant Date -
N/A
app pub date -
Mar 31, 1982
filing date -
Apr 8, 1981
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
A portable terminal device is adapted to effect transaction operation by transmitting and receiving data to and from a central unit. When transaction data is entered, the transactions including the current transaction are accumulated, and when the accumulated transaction exceeds a predetermined limit determined by a preset transaction limiting data, the transaction based on the input data is inhibited.
First Claim
Family
International Classification(s)
Cited Art Landscape
Patent Citation Ranking
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