CN102164243B - 用于降低连续自动聚焦电耗的方法和设备 - Google Patents
用于降低连续自动聚焦电耗的方法和设备 Download PDFInfo
- Publication number
- CN102164243B CN102164243B CN2011100400477A CN201110040047A CN102164243B CN 102164243 B CN102164243 B CN 102164243B CN 2011100400477 A CN2011100400477 A CN 2011100400477A CN 201110040047 A CN201110040047 A CN 201110040047A CN 102164243 B CN102164243 B CN 102164243B
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- CN
- China
- Prior art keywords
- picture signal
- automatic focus
- processor
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- analyze
- Prior art date
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- 238000000034 method Methods 0.000 title claims abstract description 28
- 230000008859 change Effects 0.000 claims abstract description 31
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- 238000004458 analytical method Methods 0.000 description 6
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- GOLXNESZZPUPJE-UHFFFAOYSA-N spiromesifen Chemical compound CC1=CC(C)=CC(C)=C1C(C(O1)=O)=C(OC(=O)CC(C)(C)C)C11CCCC1 GOLXNESZZPUPJE-UHFFFAOYSA-N 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
Images
Classifications
-
- G—PHYSICS
- G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
- G03B—APPARATUS OR ARRANGEMENTS FOR TAKING PHOTOGRAPHS OR FOR PROJECTING OR VIEWING THEM; APPARATUS OR ARRANGEMENTS EMPLOYING ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ACCESSORIES THEREFOR
- G03B3/00—Focusing arrangements of general interest for cameras, projectors or printers
- G03B3/10—Power-operated focusing
-
- 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
- H04N23/65—Control of camera operation in relation to power supply
- H04N23/651—Control of camera operation in relation to power supply for reducing power consumption by affecting camera operations, e.g. sleep mode, hibernation mode or power off of selective parts of the camera
-
- G—PHYSICS
- G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
- G03B—APPARATUS OR ARRANGEMENTS FOR TAKING PHOTOGRAPHS OR FOR PROJECTING OR VIEWING THEM; APPARATUS OR ARRANGEMENTS EMPLOYING ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ACCESSORIES THEREFOR
- G03B13/00—Viewfinders; Focusing aids for cameras; Means for focusing for cameras; Autofocus systems for cameras
- G03B13/32—Means for focusing
- G03B13/34—Power focusing
- G03B13/36—Autofocus systems
-
- G—PHYSICS
- G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
- G03B—APPARATUS OR ARRANGEMENTS FOR TAKING PHOTOGRAPHS OR FOR PROJECTING OR VIEWING THEM; APPARATUS OR ARRANGEMENTS EMPLOYING ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ACCESSORIES THEREFOR
- G03B7/00—Control of exposure by setting shutters, diaphragms or filters, separately or conjointly
- G03B7/26—Power supplies; Circuitry or arrangement to switch on the power source; Circuitry to check the power source voltage
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Studio Devices (AREA)
Abstract
Description
Claims (10)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP10153697.7A EP2357787B1 (en) | 2010-02-16 | 2010-02-16 | Method and apparatus for reducing continuous autofocus power consumption |
EP10153697.7 | 2010-02-16 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN102164243A CN102164243A (zh) | 2011-08-24 |
CN102164243B true CN102164243B (zh) | 2013-11-13 |
Family
ID=42173288
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN2011100400477A Active CN102164243B (zh) | 2010-02-16 | 2011-02-16 | 用于降低连续自动聚焦电耗的方法和设备 |
Country Status (4)
Country | Link |
---|---|
EP (1) | EP2357787B1 (zh) |
CN (1) | CN102164243B (zh) |
CA (1) | CA2731887C (zh) |
HK (1) | HK1161015A1 (zh) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR20130104437A (ko) * | 2012-03-14 | 2013-09-25 | 삼성전자주식회사 | 휴대단말기의 이미지촬영 장치 및 방법 |
US10136061B2 (en) * | 2015-01-30 | 2018-11-20 | Microsoft Technology Licensing, Llc | Automatic processing of automatic image capture parameter adjustment |
KR102493531B1 (ko) * | 2015-05-08 | 2023-01-31 | 소니 세미컨덕터 솔루션즈 가부시키가이샤 | 촬상 장치 및 그것을 구비한 전자 기기 |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1409168A (zh) * | 2001-09-28 | 2003-04-09 | 株式会社尼康 | 照像机 |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP1193519B1 (en) * | 2000-09-29 | 2008-12-03 | Fujinon Corporation | Autofocus lens apparatus |
JP3797543B2 (ja) * | 2001-10-26 | 2006-07-19 | 富士写真フイルム株式会社 | 自動焦点調節装置 |
JP4407564B2 (ja) * | 2005-04-15 | 2010-02-03 | ソニー株式会社 | オートフォーカス装置とオートフォーカス方法およびプログラム |
JP4422074B2 (ja) * | 2005-06-16 | 2010-02-24 | Necディスプレイソリューションズ株式会社 | プロジェクタおよびフォーカス調整方法 |
TW200731781A (en) * | 2006-02-03 | 2007-08-16 | Benq Corp | Methods and systems for automatic shuttering |
JP4896852B2 (ja) * | 2007-10-26 | 2012-03-14 | ルネサスエレクトロニクス株式会社 | オートフォーカス制御回路、オートフォーカス制御方法及び撮像装置 |
JP4699436B2 (ja) * | 2007-10-31 | 2011-06-08 | パナソニック株式会社 | 撮像装置及び携帯電話機 |
-
2010
- 2010-02-16 EP EP10153697.7A patent/EP2357787B1/en active Active
-
2011
- 2011-02-16 CN CN2011100400477A patent/CN102164243B/zh active Active
- 2011-02-16 CA CA2731887A patent/CA2731887C/en active Active
-
2012
- 2012-02-08 HK HK12101249.3A patent/HK1161015A1/xx unknown
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1409168A (zh) * | 2001-09-28 | 2003-04-09 | 株式会社尼康 | 照像机 |
Also Published As
Publication number | Publication date |
---|---|
CA2731887C (en) | 2017-07-11 |
EP2357787B1 (en) | 2013-11-20 |
CA2731887A1 (en) | 2011-08-16 |
CN102164243A (zh) | 2011-08-24 |
HK1161015A1 (en) | 2012-08-17 |
EP2357787A1 (en) | 2011-08-17 |
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C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
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ASS | Succession or assignment of patent right |
Owner name: BLACKBERRY LTD. Free format text: FORMER OWNER: RESEARCH IN MOTION LTD. Effective date: 20130913 |
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C41 | Transfer of patent application or patent right or utility model | ||
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Effective date of registration: 20130913 Address after: Voight, Ontario, Canada Applicant after: BlackBerry Ltd. Address before: Voight, Ontario, Canada Applicant before: Research In Motion Ltd. |
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C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
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Effective date of registration: 20240523 Address after: Ai Erlandubailin Patentee after: Maliki Innovation Co.,Ltd. Country or region after: Ireland Address before: Voight, Ontario, Canada Patentee before: BlackBerry Ltd. Country or region before: Canada |