发明名称 FREE SPACE POINTING DEVICES AND METHOD
摘要 Systems and methods according to the present invention address these needs and others by providing a handheld device, e.g., a free space pointing device, which uses at least one sensor to detect motion of the handheld device. The detected motion can then be mapped into a desired output, e.g., cursor movement.
申请公布号 WO2005109879(A2) 申请公布日期 2005.11.17
申请号 WO2005US15051 申请日期 2005.05.02
申请人 HILLCREST COMMUNICATIONS, INC.;LIBERTY, MATTHEW, G.;SIMPKINS, DANIEL, S.;GRITTON, CHARLES, W., K.;TURNER, MARK;HUNLETH, FRANK, A. 发明人 LIBERTY, MATTHEW, G.;SIMPKINS, DANIEL, S.;GRITTON, CHARLES, W., K.;TURNER, MARK;HUNLETH, FRANK, A.
分类号 G06F1/32;G06F3/038;G06F13/00;H04N5/44;H04N7/025 主分类号 G06F1/32
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