Wireless bar code symbol reading system having hand-supportable unit and remote base station
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United States of America Patent
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Oct 16, 2007
Grant Date -
Sep 15, 2005
app pub date -
Jul 3, 2003
filing date -
Dec 3, 1998
priority date (Note) -
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status (Latency Note)
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Abstract
A wireless automatically-activated bar code symbol reading system having a wireless hand-supportable bar code symbol reader in two-way RF communication with a base station, by way of an RF-based wireless data communication link having a predetermined RF communication range. A manually-operated data transmission activation switch is integrated with the hand-supportable housing, for generating a data transmission control activation signal in response to the activation of the data transmission switch within a first predetermined time period. A device controller is programmed to automatically detect when the wireless reader is located inside of the predetermined RF communication range, and thereuponautomatically transmit to a first RF-based transceiver, the symbol character data string produced at substantially the same time when the data transmission control activation signal is generated while the wireless reader is located inside of the predetermined RF communication range.
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