KR20060036279A - 이동 통신 단말기의 영상 화질 개선 방법 - Google Patents
이동 통신 단말기의 영상 화질 개선 방법 Download PDFInfo
- Publication number
- KR20060036279A KR20060036279A KR1020040085445A KR20040085445A KR20060036279A KR 20060036279 A KR20060036279 A KR 20060036279A KR 1020040085445 A KR1020040085445 A KR 1020040085445A KR 20040085445 A KR20040085445 A KR 20040085445A KR 20060036279 A KR20060036279 A KR 20060036279A
- Authority
- KR
- South Korea
- Prior art keywords
- communication terminal
- image
- mobile communication
- subject
- image quality
- Prior art date
Links
- 238000010295 mobile communication Methods 0.000 title claims abstract description 41
- 238000000034 method Methods 0.000 title claims abstract description 24
- 238000004891 communication Methods 0.000 claims description 4
- 239000004973 liquid crystal related substance Substances 0.000 claims description 4
- 238000002834 transmittance Methods 0.000 abstract description 10
- 230000002093 peripheral effect Effects 0.000 description 5
- 238000005286 illumination Methods 0.000 description 2
- 238000005282 brightening Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000002250 progressing effect Effects 0.000 description 1
Images
Classifications
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N7/00—Television systems
- H04N7/14—Systems for two-way working
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N1/00—Scanning, transmission or reproduction of documents or the like, e.g. facsimile transmission; Details thereof
- H04N1/00127—Connection or combination of a still picture apparatus with another apparatus, e.g. for storage, processing or transmission of still picture signals or of information associated with a still picture
- H04N1/00281—Connection or combination of a still picture apparatus with another apparatus, e.g. for storage, processing or transmission of still picture signals or of information associated with a still picture with a telecommunication apparatus, e.g. a switched network of teleprinters for the distribution of text-based information, a selective call terminal
- H04N1/00307—Connection or combination of a still picture apparatus with another apparatus, e.g. for storage, processing or transmission of still picture signals or of information associated with a still picture with a telecommunication apparatus, e.g. a switched network of teleprinters for the distribution of text-based information, a selective call terminal with a mobile telephone apparatus
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N23/00—Cameras or camera modules comprising electronic image sensors; Control thereof
- H04N23/70—Circuitry for compensating brightness variation in the scene
- H04N23/74—Circuitry for compensating brightness variation in the scene by influencing the scene brightness using illuminating means
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N2101/00—Still video cameras
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N2201/00—Indexing scheme relating to scanning, transmission or reproduction of documents or the like, and to details thereof
- H04N2201/0008—Connection or combination of a still picture apparatus with another apparatus
- H04N2201/001—Sharing resources, e.g. processing power or memory, with a connected apparatus or enhancing the capability of the still picture apparatus
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N2201/00—Indexing scheme relating to scanning, transmission or reproduction of documents or the like, and to details thereof
- H04N2201/0008—Connection or combination of a still picture apparatus with another apparatus
- H04N2201/007—Selecting or switching between a still picture apparatus or function and another apparatus or function
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N2201/00—Indexing scheme relating to scanning, transmission or reproduction of documents or the like, and to details thereof
- H04N2201/0077—Types of the still picture apparatus
- H04N2201/0089—Image display device
Landscapes
- Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- Human Computer Interaction (AREA)
- Telephone Function (AREA)
- Studio Devices (AREA)
- Controls And Circuits For Display Device (AREA)
Abstract
Description
Claims (6)
- 촬영하는 피사체 주변의 조도를 주기적으로 검출하는 단계와;상기 검출된 조도와 미리 결정된 임계치를 비교하는 단계와;상기 검출된 조도가 미리 결정된 임계치보다 작을 때, 피사체 영상의 크기를 조절하는 단계와;상기 조절된 피사체 영상의 크기에 따라 화면 상의 미리 결정된 영역에 흰색 영상을 디스플레이 하는 단계를 포함하는 것을 특징으로 하는 이동 통신 단말기의 영상 화질 개선 방법.
- 제 1항에 있어서, 상기 피사체 영상의 크기를 조절하는 단계는,상기 피사체 영상의 크기를 미리 결정된 크기로 축소하는 것을 특징으로 하는 이동 통신 단말기의 영상 화질 개선 방법.
- 제 2항에 있어서, 상기 미리 결정된 크기는,상기 검출된 조도를 근거로 결정되는 것을 특징으로 하는 이동 통신 단말기의 영상 화질 개선 방법.
- 제 1항에 있어서, 상기 미리 결정된 영역은,상기 조절된 피사체 영상의 상, 하, 좌, 우측들 중 적어도 어느 하나의 영역 인 것을 특징으로 하는 이동 통신 단말기의 영상 화질 개선 방법.
- 제 4항에 있어서, 상기 화면 상의 정 가운데에 상기 조절된 피사체 영상이 디스플레이 되고, 상기 디스플레이 된 피사체 영상의 상, 하, 좌, 우측들의 미리 결정된 영역에 상기 흰색 영상이 디스플레이 되는 것을 특징으로 하는 이동 통신 단말기의 영상 화질 개선 방법.
- 제 1항에 있어서, 상기 디스플레이 장치는,LCD (Liquid Crystal Display) 인 것을 특징으로 하는 이동 통신 단말기의 영상 화질 개선 방법.
Priority Applications (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020040085445A KR100631603B1 (ko) | 2004-10-25 | 2004-10-25 | 이동 통신 단말기의 영상 화질 개선 방법 |
EP05007472A EP1650706A3 (en) | 2004-10-25 | 2005-04-05 | System and method for enhancing image quality of mobile communication terminal |
JP2005118966A JP4087390B2 (ja) | 2004-10-25 | 2005-04-15 | 移動通信端末機の映像画質改善方法 |
CN2005100714394A CN1767629B (zh) | 2004-10-25 | 2005-05-10 | 用于提升移动通信终端的图像品质的系统和方法 |
US11/146,984 US20060092184A1 (en) | 2004-10-25 | 2005-06-06 | System and method for enhancing image quality of mobile communication terminal |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020040085445A KR100631603B1 (ko) | 2004-10-25 | 2004-10-25 | 이동 통신 단말기의 영상 화질 개선 방법 |
Publications (2)
Publication Number | Publication Date |
---|---|
KR20060036279A true KR20060036279A (ko) | 2006-04-28 |
KR100631603B1 KR100631603B1 (ko) | 2006-10-09 |
Family
ID=35659029
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1020040085445A KR100631603B1 (ko) | 2004-10-25 | 2004-10-25 | 이동 통신 단말기의 영상 화질 개선 방법 |
Country Status (5)
Country | Link |
---|---|
US (1) | US20060092184A1 (ko) |
EP (1) | EP1650706A3 (ko) |
JP (1) | JP4087390B2 (ko) |
KR (1) | KR100631603B1 (ko) |
CN (1) | CN1767629B (ko) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR101033973B1 (ko) * | 2009-04-06 | 2011-05-11 | 인하대학교 산학협력단 | 화이트 리스트를 이용한 보이스 피싱 방지 시스템 및 방법 |
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US8133115B2 (en) | 2003-10-22 | 2012-03-13 | Sony Computer Entertainment America Llc | System and method for recording and displaying a graphical path in a video game |
US20060071933A1 (en) | 2004-10-06 | 2006-04-06 | Sony Computer Entertainment Inc. | Application binary interface for multi-pass shaders |
US7636126B2 (en) | 2005-06-22 | 2009-12-22 | Sony Computer Entertainment Inc. | Delay matching in audio/video systems |
WO2007052395A1 (ja) * | 2005-10-31 | 2007-05-10 | Sharp Kabushiki Kaisha | 視聴環境制御システム |
US7880746B2 (en) | 2006-05-04 | 2011-02-01 | Sony Computer Entertainment Inc. | Bandwidth management through lighting control of a user environment via a display device |
US7965859B2 (en) | 2006-05-04 | 2011-06-21 | Sony Computer Entertainment Inc. | Lighting control of a user environment via a display device |
US9126116B2 (en) | 2007-09-05 | 2015-09-08 | Sony Computer Entertainment America Llc | Ranking of user-generated game play advice |
US9108108B2 (en) | 2007-09-05 | 2015-08-18 | Sony Computer Entertainment America Llc | Real-time, contextual display of ranked, user-generated game play advice |
US8922672B2 (en) * | 2008-01-03 | 2014-12-30 | Apple Inc. | Illumination systems and methods for imagers |
JP5434513B2 (ja) * | 2009-11-18 | 2014-03-05 | 富士通株式会社 | 携帯端末および輝度調整プログラム |
JP5526741B2 (ja) * | 2009-12-01 | 2014-06-18 | 日本電気株式会社 | 通信装置、通信装置の制御方法、及び通信装置の制御プログラム |
US10786736B2 (en) | 2010-05-11 | 2020-09-29 | Sony Interactive Entertainment LLC | Placement of user information in a game space |
US9833707B2 (en) | 2012-10-29 | 2017-12-05 | Sony Interactive Entertainment Inc. | Ambient light control and calibration via a console |
CN103152523A (zh) * | 2013-02-27 | 2013-06-12 | 华为终端有限公司 | 电子设备拍摄方法及装置和电子设备 |
CN104184953B (zh) * | 2013-05-25 | 2017-05-10 | 维沃移动通信有限公司 | 移动手持设备在较暗环境下利用其显示屏为前置摄像头在互交应用时实现补光的方法及系统 |
US9525811B2 (en) * | 2013-07-01 | 2016-12-20 | Qualcomm Incorporated | Display device configured as an illumination source |
TW201518839A (zh) * | 2013-11-14 | 2015-05-16 | Wistron Corp | 可攜式電子裝置以及攝像補光方法 |
CN104754203B (zh) * | 2013-12-31 | 2018-07-31 | 华为技术有限公司 | 拍摄方法、装置及终端 |
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KR102153436B1 (ko) | 2014-01-15 | 2020-09-08 | 엘지전자 주식회사 | 이동단말기 및 그 제어방법 |
US10561942B2 (en) | 2017-05-15 | 2020-02-18 | Sony Interactive Entertainment America Llc | Metronome for competitive gaming headset |
US10128914B1 (en) | 2017-09-06 | 2018-11-13 | Sony Interactive Entertainment LLC | Smart tags with multiple interactions |
US20210118404A1 (en) * | 2020-12-24 | 2021-04-22 | Intel Corporation | Display with integrated illuminator |
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-
2004
- 2004-10-25 KR KR1020040085445A patent/KR100631603B1/ko active IP Right Grant
-
2005
- 2005-04-05 EP EP05007472A patent/EP1650706A3/en not_active Ceased
- 2005-04-15 JP JP2005118966A patent/JP4087390B2/ja not_active Expired - Fee Related
- 2005-05-10 CN CN2005100714394A patent/CN1767629B/zh not_active Expired - Fee Related
- 2005-06-06 US US11/146,984 patent/US20060092184A1/en not_active Abandoned
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR101033973B1 (ko) * | 2009-04-06 | 2011-05-11 | 인하대학교 산학협력단 | 화이트 리스트를 이용한 보이스 피싱 방지 시스템 및 방법 |
Also Published As
Publication number | Publication date |
---|---|
KR100631603B1 (ko) | 2006-10-09 |
CN1767629A (zh) | 2006-05-03 |
JP2006121649A (ja) | 2006-05-11 |
JP4087390B2 (ja) | 2008-05-21 |
US20060092184A1 (en) | 2006-05-04 |
EP1650706A3 (en) | 2010-06-23 |
CN1767629B (zh) | 2010-05-05 |
EP1650706A2 (en) | 2006-04-26 |
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