Method and apparatus to read different types of data carriers, such RFID tags and machine-readable symbols, and a user interface for the same
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United States of America Patent
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-
Nov 20, 2001
Grant Date -
N/A
app pub date -
Sep 21, 1999
filing date -
Sep 21, 1999
priority date (Note) -
In Force
status (Latency Note)
Importance
Abstract
A data carrier reader includes an RFID tag reading section and a machine-readable symbol reading section, which can contain some common components. The reader is operable in an RFID tag reading mode and/or a symbol reading mode. The reader provides a consistent and intuitive user interface within, and between, the operating modes. The user interface can include visual, aural and tactile indicators. The visual indicators can include a pattern displayed by indicators on the reader, or projected onto or near the data carrier.
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