TWIRLTM - Two-Way Infrared Link - Embedded firmware for bi-directional data transfer using high-speed infrared.
Subject: Edig & Infrared (patent #US05839108) From egbert PostID 238242 On Wednesday, February 19, 2003 (EST) at 10:31:24 PM
Included in Abstract of edig patent US05839108: ''Alternative forms of data input and output also include implementation of a barcode reader and an infra-red transceiver for the transfer of data to and from the device.''
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