Invention Grant
US08352199B2 Airflow-sensing computer cursor generator and airflow-sensing mouse
失效
气流感应计算机光标发生器和气流感应鼠标
- Patent Title: Airflow-sensing computer cursor generator and airflow-sensing mouse
- Patent Title (中): 气流感应计算机光标发生器和气流感应鼠标
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Application No.: US12788078Application Date: 2010-05-26
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Publication No.: US08352199B2Publication Date: 2013-01-08
- Inventor: Shih-Chieh Lan
- Applicant: Shih-Chieh Lan
- Applicant Address: TW Taipei
- Assignee: Primax Electronics Ltd.
- Current Assignee: Primax Electronics Ltd.
- Current Assignee Address: TW Taipei
- Agency: Apex Juris, pllc
- Agent Tracy M. Heims
- Priority: TW99107260A 20100312
- Main IPC: G06F1/00
- IPC: G06F1/00 ; G06F19/00

Abstract:
An airflow-sensing computer cursor generator includes a microprocessor and plural air flow rate sensors. The plural air flow rate sensors are used for sensing airflow rates resulted from a moving action of an inductor in plural directions, thereby generating respective air flow rate signals corresponding to the plural directions. The microprocessor is used for judging a moving direction and a displacement value of the inductor according to the air flow rate signals, thereby generating a computer cursor signal.
Public/Granted literature
- US20110224919A1 AIRFLOW-SENSING COMPUTER CURSOR GENERATOR AND AIRFLOW-SENSING MOUSE Public/Granted day:2011-09-15
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