TITLE

pointer, light

PUB. DATE
January 2005
SOURCE
Taber's Cyclopedic Medical Dictionary;2005, p1704
SOURCE TYPE
Book
DOC. TYPE
Reference Entry
ABSTRACT
A definition of the term "light pointer" is presented. It refers to a head-mounted input device that enables persons with paralysis or limited movement to use computers. The device employs visible or invisible light sources at the tip of the pointer for transmitting signals to a computer-mounted light sensor or receiver.
ACCESSION #
21241407

 

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