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Title:
USER INTERFACE FOR PORTABLE RFID READER
Document Type and Number:
WIPO Patent Application WO2001052179
Kind Code:
A3
Abstract:
A user interface for a radio frequency identification interrogation system is disclosed, which interface may include graphics, sounds, lights, or combinations of the foregoing that provide information to a user in regard to the materials being interrogated.

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Inventors:
BERQUIST DAVID T
EISENBERG PETER M
GRUNES MITCHELL B
SCHILLING ROBERT J
Application Number:
PCT/US2001/000482
Publication Date:
February 07, 2002
Filing Date:
January 05, 2001
Export Citation:
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Assignee:
3M INNOVATIVE PROPERTIES CO (US)
International Classes:
G06K7/00; G06K17/00; G06K7/10; G06V30/00; (IPC1-7): G06K7/00
Foreign References:
US5822714A1998-10-13
EP0818690A21998-01-14
US5640002A1997-06-17
US5821513A1998-10-13
DE19652092A11998-06-18
Other References:
See also references of EP 1247249A2
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