1
John D Lipps, Stephen J Szczecinski, Robert W Baskette: Sensing spatial movement. Sports Sciences, John L Gray, April 21, 1998: US05741182 (138 worldwide citation)

Apparatus including a video baseball-simulating game and a special bat containing a combination of electronic, mechanical, and optical components for providing infrared radiation or other energy (typically electrical) that is modulated when the player swings the bat and thus actuates a centrifugal s ...


2
Lipps John D, Szczecinski Stephen J, Baskette Robert W: Sensing spatial movement. Sports Sciences, LIENESCH Theodore D, December 28, 1995: WO/1995/035135

Apparatus for use with a video baseball-simulating game includes a special bat (4) containing a combination of electronic, mechanical, and optical components for providing infrared radiation that is modulated when the player swing the bat and thus actuates a centrifugal switch (5) therein. An altern ...


3
LAUBER Yair Z: [fr] INTERFACE HOMME-MACHINE À FENÊTRE GLISSANTE, [en] SLIDING WINDOW MAN-MACHINE INTERFACE. LAUBER Yair Z, JMB DAVIS BEN DAVID, May 30, 2013: WO/2013/076727

[en] A method of navigating throughout a virtual landscape having overall virtual dimensions that are bigger than the physical dimensions of a display of a device. The method includes the steps of: sensing spatial movement of the display; translating spatial movement of the display into virtual move ...


4
Lee Jong Min, Jung Do Hyung Et Al: Method and apparatus for frequency stabilizing and wavelength scanning of lazer by use of linear photodiode array. Korea Atomic Energy Res Inst, October 19, 1994: KR1019910009320

The method and apparatus is for frequency stabilizing and wavelength scanning of the lazer by sensing spatial movement of interference patterns of an etalon. The apparatus comprises a beam splitter (3) making part of lazer beams (4) incident over the temperature stabilized etalon (5); an electric ci ...



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