Invention Grant
- Patent Title: Touch pad for handheld device
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Application No.: US11882422Application Date: 2007-08-01
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Publication No.: US08552990B2Publication Date: 2013-10-08
- Inventor: Greg Marriott , Guy Bar-Nahum , Steven Bollinger
- Applicant: Greg Marriott , Guy Bar-Nahum , Steven Bollinger
- Applicant Address: US CA Cupertino
- Assignee: Apple Inc.
- Current Assignee: Apple Inc.
- Current Assignee Address: US CA Cupertino
- Agency: Morrison & Foerster LLP
- Main IPC: G09G5/00
- IPC: G09G5/00

Abstract:
A touch pad system is disclosed. The system includes mapping the touch pad into native sensor coordinates. The system also includes producing native values of the native sensor coordinates when events occur on the touch pad. The system further includes filtering the native values of the native sensor coordinates based on the type of events that occur on the touch pad. The system additionally includes generating a control signal based on the native values of the native sensor coordinates when a desired event occurs on the touch pad.
Public/Granted literature
- US20080012837A1 Touch pad for handheld device Public/Granted day:2008-01-17
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