Invention Application
- Patent Title: USER INTERFACE FOR ELECTRONIC DEVICES
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Application No.: PCT/US2002/039124Application Date: 2002-12-09
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Publication No.: WO2003054683A3Publication Date: 2003-07-03
- Inventor: BAMJI, Cyrus , SPARE, James , RAFII, Abbas , VAN METER, Michael , BACUS, John , ROEBER, Helena , SZE, Cheng-Feng , DESAI, Apurva
- Applicant: CANESTA INC.
- Applicant Address: Suite 200, 2833 Junction Avenue, San Jose, CA 95134 US
- Assignee: CANESTA INC.
- Current Assignee: CANESTA INC.
- Current Assignee Address: Suite 200, 2833 Junction Avenue, San Jose, CA 95134 US
- Agency: MAHAMEDI, Van
- Priority: US60/340,005 200101207; US60/357,733 200202015; US60/424,095 20021105
- Main IPC: G06F3/033
- IPC: G06F3/033
Abstract:
A light-generated input interface is provided using a combination of components that include a projector and a sensor. The projector displays an image corresponding to an input device. The sensor can be used to detect selection of input based on contact by a user-controlled object with displayed regions of the projected input device. An intersection of a projection area and an active sensor area on a surface where the input device is to be displayed is used to set a dimension of an image of the input device.
Public/Granted literature
- WO2003054683A2 ENHANCED LIGHT-GENERATED INTERFACE FOR USE WITH ELECTRONIC DEVICES Public/Granted day:2003-07-03
Information query
