INFRARED DETECTION DEVICE AND METHOD WITH PREDICTABLE MULTITOUCH TOUCH CONTROL
Number of patents in Portfolio can not be more than 2000
United States of America Patent
Stats
-
N/A
Issued Date -
Jan 30, 2014
app pub date -
Jul 5, 2013
filing date -
Jul 6, 2012
priority date (Note) -
Abandoned
status (Latency Note)
Importance
Abstract
The device comprises at least one frame, a first group of infrared ray emitters and a second group of infrared ray emitters, said groups framing a touch interaction space, the scanning of this space being performed by the successive activations of the emitters of the first group then of the second group, wherein, for the first group of emitters and for the second group of emitters: each emitter is associated with a subgroup of receivers, the receivers of said subgroup being arranged facing said emitter; the scanning cycles are initiated according to set time periods, a scanning cycle comprising a complete scan of constant duration according to the first group of emitters and a complete scan of constant duration according to the second group of emitters; all of the emitted rays not received defining one or more shadow areas.
First Claim
Family
International Classification(s)
Cited Art Landscape
Patent Citation Ranking
Recipient Email Address
Recipient Email Address
Comment
Recipient Email Address
Add to Portfolio(s)
To add this patent to one, or more, of your portfolios, simply click the add button.
This Patent is in these Portfolios:
Add to additional portfolios:
Last Refreshed On:
Changes done successfully