KR20050030241A - 좌표축 변환을 통한 역학 센서를 사용한 입력장치 - Google Patents
좌표축 변환을 통한 역학 센서를 사용한 입력장치 Download PDFInfo
- Publication number
- KR20050030241A KR20050030241A KR1020030066420A KR20030066420A KR20050030241A KR 20050030241 A KR20050030241 A KR 20050030241A KR 1020030066420 A KR1020030066420 A KR 1020030066420A KR 20030066420 A KR20030066420 A KR 20030066420A KR 20050030241 A KR20050030241 A KR 20050030241A
- Authority
- KR
- South Korea
- Prior art keywords
- input device
- information
- movement
- sensor
- extracting
- 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.)
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- 230000001133 acceleration Effects 0.000 claims description 19
- 238000000034 method Methods 0.000 claims description 14
- 239000013598 vector Substances 0.000 claims description 10
- 238000013461 design Methods 0.000 claims description 3
- 239000000284 extract Substances 0.000 claims description 3
- 230000009466 transformation Effects 0.000 abstract description 2
- 238000012545 processing Methods 0.000 description 3
- 238000011161 development Methods 0.000 description 2
- 230000018109 developmental process Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000001514 detection method Methods 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 238000000605 extraction Methods 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 230000003287 optical effect Effects 0.000 description 1
- 238000003672 processing method Methods 0.000 description 1
- 239000013589 supplement Substances 0.000 description 1
Classifications
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F3/00—Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
- G06F3/01—Input arrangements or combined input and output arrangements for interaction between user and computer
- G06F3/03—Arrangements for converting the position or the displacement of a member into a coded form
- G06F3/033—Pointing devices displaced or positioned by the user, e.g. mice, trackballs, pens or joysticks; Accessories therefor
- G06F3/0346—Pointing devices displaced or positioned by the user, e.g. mice, trackballs, pens or joysticks; Accessories therefor with detection of the device orientation or free movement in a 3D space, e.g. 3D mice, 6-DOF [six degrees of freedom] pointers using gyroscopes, accelerometers or tilt-sensors
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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Theoretical Computer Science (AREA)
- Human Computer Interaction (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Position Input By Displaying (AREA)
- Length Measuring Devices With Unspecified Measuring Means (AREA)
Abstract
Description
Claims (5)
- 상하전후좌우를 구분할 수 있는 형태 또는 표시가 되어있는 디자인을 갖추고 가속도 센서 등의 역학센서를 사용한 컴퓨터입력장치에 있어서,3개의 수직으로 직교된 축에 대한 정보를 추출할 수 있는 센서에 있어서,각 가속도 센서에서 나온 정보를 모드1과 모드2의 선택하는 단계,선택된 모드에 의해서 선형 움직임의 속도, 이동거리를 산출하고 이를 무선 또는 유선으로 송출하는 컴퓨터 입력장치.
- 청구항 1항에 있어서,모드 1에 해당의 경우,가속도 센서의 x(400), y(410), z(420)축에서 장치의 이동에 의한 정보(490,510,500)를 기준면 x-y 축에 정사영 기법을 통한 2차원 벡터(460,480,470)를 추출하는 컴퓨터 입력장치.
- 청구항 1항에 있어서,모드 2에 해당의 경우,가속도 센서의 x(310), y(320), z(300)축에서 장치의 이동에 의한 정보(390)를 기준좌표(310,320,300)로부터 법칙(도면 5)에 의한 변환된 좌표축(340,350,360)으로 변환하여 이로부터 발생되는 2차원 벡터(380)를 추출하는 컴퓨터 입력장치.
- 가속도 센서의 x(310), y(320), z(300)축에서 장치의 이동에 의한 정보(390)를 기준좌표(310,320,300)로부터 법칙(도면 5)에 의한 변환된 좌표축(340,350,360)으로 변환하여 이로부터 발생되는 3차원 벡터(390)를 추출하는 컴퓨터 입력장치.
- 청구항 1항에 있어서.자이로 센서를 포함한 컴퓨터 입력장치에서,자이로 센서를 통한 롤(Roll), 피치(Pitch), 요(Yaw)에 대한 정보를 포인터에 표시하는데 있어서,최종 단의 접근방향을 결정하는 신호로 추출하여 가리키는데 있어서,1인칭 3차원 프로그램에서는 시점의 변화에 정보로 추출되고 3인칭 3차원 프로그램에서는 대상물체를 바라보는 시선의 변화에 정보로 추출하는 컴퓨터 입력장치
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020030066420A KR20050030241A (ko) | 2003-09-25 | 2003-09-25 | 좌표축 변환을 통한 역학 센서를 사용한 입력장치 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020030066420A KR20050030241A (ko) | 2003-09-25 | 2003-09-25 | 좌표축 변환을 통한 역학 센서를 사용한 입력장치 |
Publications (1)
Publication Number | Publication Date |
---|---|
KR20050030241A true KR20050030241A (ko) | 2005-03-30 |
Family
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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KR1020030066420A Ceased KR20050030241A (ko) | 2003-09-25 | 2003-09-25 | 좌표축 변환을 통한 역학 센서를 사용한 입력장치 |
Country Status (1)
Country | Link |
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KR (1) | KR20050030241A (ko) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US8049737B2 (en) | 2007-12-17 | 2011-11-01 | Samsung Electronics Co., Ltd. | Dual pointing device and method based on 3-D motion and touch sensors |
-
2003
- 2003-09-25 KR KR1020030066420A patent/KR20050030241A/ko not_active Ceased
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US8049737B2 (en) | 2007-12-17 | 2011-11-01 | Samsung Electronics Co., Ltd. | Dual pointing device and method based on 3-D motion and touch sensors |
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