JP2003099189A5 - - Google Patents

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Publication number
JP2003099189A5
JP2003099189A5 JP2002113075A JP2002113075A JP2003099189A5 JP 2003099189 A5 JP2003099189 A5 JP 2003099189A5 JP 2002113075 A JP2002113075 A JP 2002113075A JP 2002113075 A JP2002113075 A JP 2002113075A JP 2003099189 A5 JP2003099189 A5 JP 2003099189A5
Authority
JP
Japan
Prior art keywords
input device
light source
reflective surface
light
photodetector
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
JP2002113075A
Other languages
English (en)
Japanese (ja)
Other versions
JP2003099189A (ja
Filing date
Publication date
Application filed filed Critical
Publication of JP2003099189A publication Critical patent/JP2003099189A/ja
Publication of JP2003099189A5 publication Critical patent/JP2003099189A5/ja
Pending legal-status Critical Current

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JP2002113075A 2001-04-24 2002-04-16 入力装置 Pending JP2003099189A (ja)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
MY20011917 2001-04-24
MYPI20011917 2001-04-24

Publications (2)

Publication Number Publication Date
JP2003099189A JP2003099189A (ja) 2003-04-04
JP2003099189A5 true JP2003099189A5 (https=) 2005-07-21

Family

ID=19749510

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2002113075A Pending JP2003099189A (ja) 2001-04-24 2002-04-16 入力装置

Country Status (2)

Country Link
US (2) US20020167421A1 (https=)
JP (1) JP2003099189A (https=)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20060158424A1 (en) * 2005-01-19 2006-07-20 Tong Xie Optical slide pad
KR100664963B1 (ko) 2005-09-29 2007-01-04 삼성전자주식회사 슬라이드 방식의 입력 장치, 이를 구비한 휴대용 장치 및입력 방법
US7544924B2 (en) * 2006-02-17 2009-06-09 Avago Technologies Ecbu Ip (Singapore) Pte. Ltd. Directional input device with a light directing shaft
CN101427203A (zh) * 2006-04-21 2009-05-06 皇家飞利浦电子股份有限公司 用于检测可移动物体的移动的检测电路
EP2049974A2 (en) * 2006-04-21 2009-04-22 Koninklijke Philips Electronics N.V. Detection circuit for detecting movements of a movable object
EP2016481A1 (en) * 2006-04-21 2009-01-21 Koninklijke Philips Electronics N.V. Detection circuit for detecting movements of a movable object
KR101240265B1 (ko) * 2006-08-10 2013-03-07 엘지전자 주식회사 키인터페이스 장치 및 그 키인터페이스 장치를 구비한 휴대단말기
CN101604176B (zh) * 2008-06-10 2012-12-19 鸿富锦精密工业（深圳）有限公司 选项控制装置、选项选择方法及使用该选项控制装置的电子设备
WO2013052005A2 (en) * 2011-10-07 2013-04-11 Quek Joo Hai A self-centering input device

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3886544A (en) * 1974-06-12 1975-05-27 Leo H Narodny Keyboard using optical switching
US4459022A (en) * 1980-10-16 1984-07-10 United Technologies Corporation Fiber optic angular sensor
US4533827A (en) * 1982-10-06 1985-08-06 Texas A&M University Optical joystick
US4686361A (en) * 1983-03-08 1987-08-11 Bard Arnold D Joystick control unit
US4607159A (en) * 1983-12-27 1986-08-19 North American Philips Consumer Electronics Corp. Optical joystick controller with intersecting spring means
US5117102A (en) * 1989-12-01 1992-05-26 Mitchell Randall K Photoelectric joystick displacement detector
US5421207A (en) * 1993-09-01 1995-06-06 Carroll; Norman L. Alignment coupling for fixed alignment and free swiveling action
US5621207A (en) * 1994-08-29 1997-04-15 Hasbro, Inc. Optical joystick using a plurality of multiplexed photoemitters and a corresponding photodetector

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