Data entry systems
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United States of America Patent
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Apr 5, 2011
Grant Date -
Apr 30, 2009
app pub date -
Jan 2, 2009
filing date -
Oct 13, 1993
priority date (Note) -
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status (Latency Note)
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Abstract
A data entry system includes a hand held data entry unit having a reading sensor for sensing commands and/or data, rewritable storage for storing information relating to selectable items, a controller (a microprocessor or other processing circuitry) and a display screen for displaying a user readable representation of the commands and/or stored information for a selected item, and a telecommunication interface for the telephonic transmission of information relating to a selected item or items from the storage to a remote processing center and for the telephonic information relating to selectable items from the remote processing center to the storage. Preferably a telecommunications interface is provided in the hand held unit for cellular or other wireless telephony systems. The hand held unit can be configured to combine the data entry functions with those of audio telephony.
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