Portable RFID reading terminal with visual indication of scan trace
First Claim
Patent Images
1. A portable radio-frequency identifier (RFID) reading terminal comprising:
- a microprocessor;
a memory;
an RFID reading device comprising a radio frequency (RF) antenna;
a display;
wherein said portable RFID reading terminal is configured to display a scan trace; and
wherein said scan trace is provided by a line comprising a plurality of time varying points, each point being defined by a projection of a coverage shape of an RF signal transmitted by said RFID reading device onto a chosen plane at a given moment in time.
1 Assignment
0 Petitions
Accused Products
Abstract
A portable radio-frequency identifier (RFID) reading terminal can comprise a microprocessor, a memory, an RFID reading device, and a display. The portable RFID reading terminal can be configured to display a scan trace provided by a line comprising a plurality of time varying points. Each point can be defined by a projection of a radio frequency (RF) signal coverage shape of the RFID reading device onto a chosen plane at a given moment in time.
117 Citations
19 Claims
-
1. A portable radio-frequency identifier (RFID) reading terminal comprising:
-
a microprocessor; a memory; an RFID reading device comprising a radio frequency (RF) antenna; a display; wherein said portable RFID reading terminal is configured to display a scan trace; and wherein said scan trace is provided by a line comprising a plurality of time varying points, each point being defined by a projection of a coverage shape of an RF signal transmitted by said RFID reading device onto a chosen plane at a given moment in time. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19)
-
Specification