Invention Grant
- Patent Title: Directional input device with knob
- Patent Title (中): 带旋钮的定向输入装置
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Application No.: US11403260Application Date: 2006-04-13
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Publication No.: US07677754B2Publication Date: 2010-03-16
- Inventor: Chiang Sun Cheah
- Applicant: Chiang Sun Cheah
- Applicant Address: SG Singapore
- Assignee: Avago Technologies General IP (Singapore) Pte. Ltd.
- Current Assignee: Avago Technologies General IP (Singapore) Pte. Ltd.
- Current Assignee Address: SG Singapore
- Main IPC: G06F3/033
- IPC: G06F3/033
Abstract:
A controller with a dial for manipulating objects in a computer environment. The dial is in communication with an optical encoder system using the reflective method. A knob is attached to the dial and provides both a reference point for the rotational position of the dial and a tactile element allowing the user to rotate the dial.
Public/Granted literature
- US20070242060A1 Directional input device with knob Public/Granted day:2007-10-18
Information query
