Portable compact device
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United States of America Patent
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Apr 9, 1991
Issued Date -
N/A
app pub date -
Oct 17, 1988
filing date -
Nov 6, 1984
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
A portable compact device for use with an external device. The portable compact device includes an interface circuit for providing an interface between an external device and the portable compact device. A data memory circuit stores data received by the interface circuit. A control circuit coupled to the data memory circuit processes data stored in the data memory circuit in accordance with a stored data structure. A data modifying circuit is coupled to the data memory circuit for modifying the stored data. A data structure initializing circuit insures that the structure of the stored data in the data memory circuit allows the control circuit to process the stored data.
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