Portable element for receiving, storing, displaying and outputting digital data, and a reservation device for use in a reservation system
Number of patents in Portfolio can not be more than 2000
United States of America Patent
Stats
-
Nov 3, 1981
Grant Date -
N/A
app pub date -
Feb 9, 1979
filing date -
Feb 27, 1978
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
A portable element shaped as a card, for receiving, storing, displaying and outputting data in numerical or alphanumerical characters, for temporarily communicating with a locally present reservation system and to exchange data therewith. The reservation system communicates with a service facility which is not locally present such as a transport vehicle. On the basis of an actual or forecast staus of the service facility, reservation data are applied to the portable element, and are displayed thereon, and also applied to the service facility. The contactless communication between portable element and reservation device can be initiated by a proximity signal.
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