CN100580540C - 照相机 - Google Patents
照相机 Download PDFInfo
- Publication number
- CN100580540C CN100580540C CN03108461A CN03108461A CN100580540C CN 100580540 C CN100580540 C CN 100580540C CN 03108461 A CN03108461 A CN 03108461A CN 03108461 A CN03108461 A CN 03108461A CN 100580540 C CN100580540 C CN 100580540C
- Authority
- CN
- China
- Prior art keywords
- focus
- lens
- camera
- moving interval
- given range
- 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
Images
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N23/00—Cameras or camera modules comprising electronic image sensors; Control thereof
- H04N23/60—Control of cameras or camera modules
- H04N23/67—Focus control based on electronic image sensor signals
- H04N23/673—Focus control based on electronic image sensor signals based on contrast or high frequency components of image signals, e.g. hill climbing method
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N23/00—Cameras or camera modules comprising electronic image sensors; Control thereof
- H04N23/60—Control of cameras or camera modules
- H04N23/63—Control of cameras or camera modules by using electronic viewfinders
Abstract
Description
Claims (12)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2002114831A JP4543602B2 (ja) | 2002-04-17 | 2002-04-17 | カメラ |
JP114831/2002 | 2002-04-17 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN1452004A CN1452004A (zh) | 2003-10-29 |
CN100580540C true CN100580540C (zh) | 2010-01-13 |
Family
ID=29207667
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN03108461A Expired - Fee Related CN100580540C (zh) | 2002-04-17 | 2003-04-11 | 照相机 |
Country Status (3)
Country | Link |
---|---|
US (2) | US20030197803A1 (zh) |
JP (1) | JP4543602B2 (zh) |
CN (1) | CN100580540C (zh) |
Families Citing this family (21)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2005173269A (ja) | 2003-12-11 | 2005-06-30 | Canon Inc | 光学機器 |
CN100367105C (zh) * | 2003-12-24 | 2008-02-06 | 金宝电子工业股份有限公司 | 数字摄影机追踪式对焦方法 |
JP4352916B2 (ja) * | 2004-02-04 | 2009-10-28 | ソニー株式会社 | 撮像装置及び撮像方法 |
US8135426B2 (en) | 2004-08-24 | 2012-03-13 | Qualcomm Incorporated | Optimistic talk-permit reliability enhancement in a push-to-talk system |
JP4834969B2 (ja) * | 2004-08-30 | 2011-12-14 | ソニー株式会社 | 撮像装置及び光学系の駆動方法 |
JP4329649B2 (ja) * | 2004-08-30 | 2009-09-09 | ソニー株式会社 | 撮像装置及び光学系の駆動方法 |
JP2006154465A (ja) * | 2004-11-30 | 2006-06-15 | Olympus Corp | 焦点検出装置およびその制御方法 |
JP4674471B2 (ja) | 2005-01-18 | 2011-04-20 | 株式会社ニコン | デジタルカメラ |
JP2006208818A (ja) * | 2005-01-28 | 2006-08-10 | Sony Corp | フォーカス制御装置、フォーカス制御方法 |
TWI274222B (en) * | 2005-06-27 | 2007-02-21 | Asia Optical Co Inc | Automatic focusing method and electronic apparatus using the method |
JP2007065290A (ja) * | 2005-08-31 | 2007-03-15 | Nikon Corp | オートフォーカス装置 |
GB2430095B (en) * | 2005-09-08 | 2010-05-19 | Hewlett Packard Development Co | Image data processing method and apparatus |
JP4801960B2 (ja) * | 2005-10-05 | 2011-10-26 | 株式会社リコー | オートフォーカス制御装置およびこのオートフォーカス制御装置を用いた画像形成装置、並びにオートフォーカス制御方法 |
US20070188651A1 (en) * | 2006-02-14 | 2007-08-16 | Akihiro Machida | Automatically capturing focused images obtained through unguided manual focus adjustment |
JP4819550B2 (ja) * | 2006-03-31 | 2011-11-24 | Necカシオモバイルコミュニケーションズ株式会社 | 撮像装置、及び、プログラム |
CN101295120B (zh) * | 2007-04-27 | 2010-11-17 | 华硕电脑股份有限公司 | 照相模块自动对焦方法及电子装置 |
JP5106064B2 (ja) * | 2007-11-27 | 2012-12-26 | キヤノン株式会社 | 撮像装置、およびレンズユニット |
CN101458389B (zh) * | 2007-12-14 | 2010-12-08 | 鸿富锦精密工业(深圳)有限公司 | 对焦装置 |
JP5961979B2 (ja) * | 2011-11-11 | 2016-08-03 | 株式会社ニコン | 焦点調節装置および撮像装置 |
CN104076478B (zh) * | 2014-07-03 | 2016-02-10 | 福建福光股份有限公司 | 空间目标探测镜头调焦系统 |
JP6714802B2 (ja) * | 2018-07-23 | 2020-07-01 | エスゼット ディージェイアイ テクノロジー カンパニー リミテッドSz Dji Technology Co.,Ltd | 制御装置、飛行体、制御方法、及びプログラム |
Family Cites Families (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0662301A (ja) | 1992-08-11 | 1994-03-04 | Canon Inc | ビデオカメラ |
US6449013B1 (en) * | 1993-10-27 | 2002-09-10 | Canon Kabushiki Kaisha | Image pickup apparatus capable of taking color natural images and high-resolution images of a monochrome object |
JPH07199039A (ja) | 1994-01-10 | 1995-08-04 | Minolta Co Ltd | Afカメラ |
JP3478649B2 (ja) * | 1995-12-28 | 2003-12-15 | キヤノン株式会社 | 撮像装置 |
US6473126B1 (en) * | 1996-12-09 | 2002-10-29 | Canon Kabushiki Kaisha | Focusing information detecting device, focus detecting device and camera utilizing the same |
EP0854373B1 (en) * | 1996-12-17 | 2004-05-12 | Canon Kabushiki Kaisha | Focus detecting device |
JP3542312B2 (ja) * | 1999-03-05 | 2004-07-14 | オリンパス株式会社 | 電子的撮像装置 |
JP2000292683A (ja) * | 1999-04-09 | 2000-10-20 | Canon Inc | 撮像装置および自動合焦制御方法 |
JP2001281529A (ja) * | 2000-03-29 | 2001-10-10 | Minolta Co Ltd | デジタルカメラ |
JP2001281533A (ja) | 2000-03-30 | 2001-10-10 | Minolta Co Ltd | デジタルカメラ |
JP2001330882A (ja) * | 2000-05-24 | 2001-11-30 | Canon Inc | 被写体認識機能付きカメラ |
JP2001343581A (ja) * | 2000-05-30 | 2001-12-14 | Kyocera Corp | Afシステム |
JP4689051B2 (ja) | 2001-01-19 | 2011-05-25 | キヤノン株式会社 | 焦点調節装置 |
-
2002
- 2002-04-17 JP JP2002114831A patent/JP4543602B2/ja not_active Expired - Fee Related
-
2003
- 2003-03-21 US US10/392,988 patent/US20030197803A1/en not_active Abandoned
- 2003-04-11 CN CN03108461A patent/CN100580540C/zh not_active Expired - Fee Related
-
2007
- 2007-06-25 US US11/819,099 patent/US7965334B2/en not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
JP2003307669A (ja) | 2003-10-31 |
CN1452004A (zh) | 2003-10-29 |
JP4543602B2 (ja) | 2010-09-15 |
US20030197803A1 (en) | 2003-10-23 |
US7965334B2 (en) | 2011-06-21 |
US20070247542A1 (en) | 2007-10-25 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
ASS | Succession or assignment of patent right |
Owner name: NIKON CORP. Free format text: FORMER OWNER: NIKON CORP.; APPLICANT Effective date: 20060623 |
|
C41 | Transfer of patent application or patent right or utility model | ||
TA01 | Transfer of patent application right |
Effective date of registration: 20060623 Address after: Tokyo, Japan Applicant after: Nikon Corp. Address before: Tokyo, Japan Applicant before: Nikon Corp. Co-applicant before: Nipon Corporation |
|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
CF01 | Termination of patent right due to non-payment of annual fee | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20100113 Termination date: 20200411 |