Invention Application
US20060022029A1 Keyboard with special symbol key and code exchange method for such key
审中-公开
键盘具有特殊的符号键和代码交换方式
- Patent Title: Keyboard with special symbol key and code exchange method for such key
- Patent Title (中): 键盘具有特殊的符号键和代码交换方式
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Application No.: US11047266Application Date: 2005-01-31
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Publication No.: US20060022029A1Publication Date: 2006-02-02
- Inventor: Szu-Wen Lin , Shu-Kuo Kao , Tzu-Lung Chuang
- Applicant: Szu-Wen Lin , Shu-Kuo Kao , Tzu-Lung Chuang
- Assignee: ACER Inc.
- Current Assignee: ACER Inc.
- Priority: TW093122441 20040727
- Main IPC: G06C25/00
- IPC: G06C25/00
Abstract:
A keyboard includes at least one special symbol key, a controller and a middleware. The controller asserts a code signal when the special symbol key is depressed. The middleware performs a matrix mapping procedure to convert the code signal into a new one conforming to an operation system of the data processing device if the code signal is not identical to that of the operation system.
Information query
