Browse Prior Art Database

REMOTE CONTROL UNIT USING VISIBLE LIGHT

IP.com Disclosure Number: IPCOM000008786D
Original Publication Date: 1998-Sep-01
Included in the Prior Art Database: 2002-Jul-12

Publishing Venue

Motorola

Related People

Authors:
Hans-Peter Herzig

Abstract

Visible light is used to control different electron- ic devices in a room. The user aims a hand-held transmitter at the device and presses a button on the transmitter. trolled. The detector decodes the modulation and generates an electrical signal. The signal can be used to change the status of a Flip-Flop.