KR100619999B1 - 휴대 단말기의 광학식 입력 장치 - Google Patents
휴대 단말기의 광학식 입력 장치 Download PDFInfo
- Publication number
- KR100619999B1 KR100619999B1 KR1020050040898A KR20050040898A KR100619999B1 KR 100619999 B1 KR100619999 B1 KR 100619999B1 KR 1020050040898 A KR1020050040898 A KR 1020050040898A KR 20050040898 A KR20050040898 A KR 20050040898A KR 100619999 B1 KR100619999 B1 KR 100619999B1
- Authority
- KR
- South Korea
- Prior art keywords
- input device
- optical sensor
- finger
- terminal
- optical
- 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.)
- Expired - Fee Related
Links
- 230000003287 optical effect Effects 0.000 title claims abstract description 61
- 239000004973 liquid crystal related substance Substances 0.000 abstract description 18
- 230000005057 finger movement Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 1
- 238000010295 mobile communication Methods 0.000 description 1
Images
Classifications
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04M—TELEPHONIC COMMUNICATION
- H04M1/00—Substation equipment, e.g. for use by subscribers
- H04M1/02—Constructional features of telephone sets
- H04M1/23—Construction or mounting of dials or of equivalent devices; Means for facilitating the use thereof
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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
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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
- G06F3/041—Digitisers, e.g. for touch screens or touch pads, characterised by the transducing means
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04M—TELEPHONIC COMMUNICATION
- H04M2250/00—Details of telephonic subscriber devices
- H04M2250/12—Details of telephonic subscriber devices including a sensor for measuring a physical value, e.g. temperature or motion
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Theoretical Computer Science (AREA)
- Human Computer Interaction (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Signal Processing (AREA)
- Telephone Set Structure (AREA)
Abstract
Description
Claims (5)
- 광센서가 설치된 단말기 본체를 구비하고, 상기 광센서에 접촉되어 움직이는 손가락의 움직임을 인식하여 디지털 정보로 출력하는 휴대 단말기에 있어서,상기 광센서의 인접 지점에 상기 손가락의 움직임을 안내하는 가이드 부재를;포함하여 구성되는 것을 특징으로 하는 휴대 단말기의 광학식 입력 장치.
- 제 1항에 있어서,상기 가이드 부재는 상기 단말기 본체의 전면으로부터 돌출되는 것을 특징으로 하는 휴대 단말기의 광학식 입력 장치.
- 제 1항에 있어서,상기 가이드 부재는 상기 단말기 본체의 전면으로부터 함몰되는 것을 특징으로 하는 휴대 단말기의 광학식 입력 장치.
- 제 1항 내지 제 3항 중 어느 한 항에 있어서,상기 가이드 부재는 상기 광센서를 중심으로 하여 방사상으로 90도 간격마다 설치되는 것을 특징으로 하는 휴대 단말기의 광학식 입력 장치.
- 제 4항에 있어서,상기 가이드 부재는,상기 광센서를 중심으로 하여 방사상으로 90도 간격마다 설치되는 돌출 가이드와;각각의 상기 돌출 가이드 중간에 90도 간격마다 설치되는 함몰 가이드를;포함하여 구성되는 것을 특징으로 하는 휴대 단말기의 광학식 입력 장치.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020050040898A KR100619999B1 (ko) | 2005-05-16 | 2005-05-16 | 휴대 단말기의 광학식 입력 장치 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020050040898A KR100619999B1 (ko) | 2005-05-16 | 2005-05-16 | 휴대 단말기의 광학식 입력 장치 |
Publications (1)
Publication Number | Publication Date |
---|---|
KR100619999B1 true KR100619999B1 (ko) | 2006-09-06 |
Family
ID=37625738
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1020050040898A Expired - Fee Related KR100619999B1 (ko) | 2005-05-16 | 2005-05-16 | 휴대 단말기의 광학식 입력 장치 |
Country Status (1)
Country | Link |
---|---|
KR (1) | KR100619999B1 (ko) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR101559179B1 (ko) | 2009-04-08 | 2015-10-12 | 엘지전자 주식회사 | 이동 통신 단말기에서의 명령어 입력 방법 및 이를 적용한 이동 통신 단말기 |
-
2005
- 2005-05-16 KR KR1020050040898A patent/KR100619999B1/ko not_active Expired - Fee Related
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR101559179B1 (ko) | 2009-04-08 | 2015-10-12 | 엘지전자 주식회사 | 이동 통신 단말기에서의 명령어 입력 방법 및 이를 적용한 이동 통신 단말기 |
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