A touch-sensitive X-Y position encoding overlay for computer input

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DOIResolve DOI: http://doi.org/10.4224/21275894
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TypeTechnical Report
Series titleERB; no. ERB-801
Physical description45 p.
AbstractPointing remains man's most natural method of indicating selection. For this reason, a touch-sensitive x-y overlay offers advantages over other input devices in many digital computer systems handling graphic information. An echo-ranging technique using high-frequency, elastic surface waves on a glass plate has been used as the basis for such a device.
Publication date
PublisherNational Research Council of Canada, Radio and Electrical Engineering Division
AffiliationNational Research Council Canada
Peer reviewedNo
NPARC number21275894
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Record identifier26efa5cb-d79f-4e24-b6e6-c3d98c46ad32
Record created2015-07-23
Record modified2016-10-03
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