TOUCH COORDINATE CALCULATION FOR A TOUCH-SENSITIVE INTERFACE
Number of patents in Portfolio can not be more than 2000
United States of America Patent
Stats
-
N/A
Issued Date -
Dec 16, 2010
app pub date -
Jun 12, 2009
filing date -
Jun 12, 2009
priority date (Note) -
Abandoned
status (Latency Note)
Importance
Abstract
A touch sensitive interface includes a plurality of touch pads that can each register an impedance change indicating a contact. For each contact a plurality of touch pads is identified and within that plurality of associated touch pads one or more seed points is located. Each seed point possesses an input value greater than the input value at each neighboring touch pad. From each seed point within the plurality of touch pads associated with a contact, a region of touch pads is identified. A centroid of each formed region can then be determined to ascertain a touch coordinate.
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