公开(公告)号：US09740308B2

公开(公告)日：2017-08-22

申请号：US14758097

申请日：2013-12-23

申请人： UNIST ACADEMY-INDUSTRY RESEARCH CORPORATION ,  GWANGJU UNIVERSITY INSTITUDE FOR EDUCATIONAL-INDUSTRIAL COOPERATION

发明人： Dong-Hee Choi ,  Song-Il Lee ,  Jih-Hyeon Lee ,  Gyou-Hyung Kyung ,  Kyoung-Jong Park

IPC分类号： G06F3/0354

CPC分类号： G06F3/03543 ,  G06F2203/0333

摘要： The purpose of the present invention is to provide a computer mouse with an automatic grip angle control function for reducing a sense of wrist fatigue by continuously changing a grip angle in a constant period during use. In order to achieve this objective, the present invention provides the computer mouse with the automatic grip angle control function, including a base having a board, which is necessary for operating the mouse and located at the upper end of the base, and an upper surface provided with a button and a wheel, and the mouse comprises: a rotational unit coupled with one side of the base and one side of the upper surface corresponding to one side of the base to enable the relative rotation of the upper surface with respect to the base; a guide unit fixed to an upper end of the base of an opposite side at which the rotational unit is located and having a gear formed on an outer surface thereof; a motor fixed to the inside of the upper surface; a pinion fixed to a rotary shaft of the motor; and a control unit for controlling the motor, wherein the pinion is engaged with the gear of the guide unit and the grip angle of the upper surface is changed by the rotation of the motor.