CN100390655C - 利用多次闪光来感测目标物的距离与亮度的方法 - Google Patents
利用多次闪光来感测目标物的距离与亮度的方法 Download PDFInfo
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- CN100390655C CN100390655C CNB021482985A CN02148298A CN100390655C CN 100390655 C CN100390655 C CN 100390655C CN B021482985 A CNB021482985 A CN B021482985A CN 02148298 A CN02148298 A CN 02148298A CN 100390655 C CN100390655 C CN 100390655C
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- flashlamp
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- image pick
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CNB021482985A CN100390655C (zh) | 2002-10-31 | 2002-10-31 | 利用多次闪光来感测目标物的距离与亮度的方法 |
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CNB021482985A CN100390655C (zh) | 2002-10-31 | 2002-10-31 | 利用多次闪光来感测目标物的距离与亮度的方法 |
Publications (2)
Publication Number | Publication Date |
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CN1493911A CN1493911A (zh) | 2004-05-05 |
CN100390655C true CN100390655C (zh) | 2008-05-28 |
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CNB021482985A Expired - Fee Related CN100390655C (zh) | 2002-10-31 | 2002-10-31 | 利用多次闪光来感测目标物的距离与亮度的方法 |
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Families Citing this family (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP4040613B2 (ja) * | 2004-08-31 | 2008-01-30 | キヤノン株式会社 | 撮像装置 |
CN100555056C (zh) * | 2006-06-01 | 2009-10-28 | 鸿富锦精密工业(深圳)有限公司 | 闪光灯激发方法 |
CN103167133B (zh) * | 2012-08-23 | 2014-11-05 | 深圳市金立通信设备有限公司 | 一种手机动态相机闪光灯亮度补偿系统及方法 |
CN104853109B (zh) * | 2015-04-30 | 2018-05-29 | 广东欧珀移动通信有限公司 | 一种自动调节闪光的方法及拍摄终端 |
CN105072329A (zh) * | 2015-07-17 | 2015-11-18 | 深圳市金立通信设备有限公司 | 一种拍摄方法及终端 |
CN105898965B (zh) * | 2016-05-24 | 2018-05-22 | 浙江久良教育科技股份有限公司 | 照明灯及其工作方法 |
CN110720210B (zh) * | 2018-07-11 | 2021-06-15 | 深圳市大疆创新科技有限公司 | 照明设备控制方法、设备、飞行器及系统 |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4034387A (en) * | 1972-08-28 | 1977-07-05 | Canon Kabushiki Kaisha | Apparatus for taking photographs of an object in close proximity by means of flash |
JPH06289281A (ja) * | 1993-03-30 | 1994-10-18 | Olympus Optical Co Ltd | 焦点検出用予備照射装置 |
US5528333A (en) * | 1993-02-19 | 1996-06-18 | Samsung Aerospace Industries, Ltd. | Camera system capable of converting between a built-in flash and an external flash and control method thereof |
US5860029A (en) * | 1993-10-20 | 1999-01-12 | Minolta Co., Ltd. | Camera system having a flash device capable of performing a high speed synchronized photography |
-
2002
- 2002-10-31 CN CNB021482985A patent/CN100390655C/zh not_active Expired - Fee Related
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4034387A (en) * | 1972-08-28 | 1977-07-05 | Canon Kabushiki Kaisha | Apparatus for taking photographs of an object in close proximity by means of flash |
US5528333A (en) * | 1993-02-19 | 1996-06-18 | Samsung Aerospace Industries, Ltd. | Camera system capable of converting between a built-in flash and an external flash and control method thereof |
JPH06289281A (ja) * | 1993-03-30 | 1994-10-18 | Olympus Optical Co Ltd | 焦点検出用予備照射装置 |
US5860029A (en) * | 1993-10-20 | 1999-01-12 | Minolta Co., Ltd. | Camera system having a flash device capable of performing a high speed synchronized photography |
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Publication number | Publication date |
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CN1493911A (zh) | 2004-05-05 |
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Owner name: HONGFUJIN PRECISION INDUSTRY (SHENZHEN) CO., LTD. Free format text: FORMER OWNER: PULIER SCI-TECH CO., LTD. Effective date: 20090612 |
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Effective date of registration: 20090612 Address after: No. two, 2 East Ring Road, tenth Pine Industrial Zone, Longhua Town, Guangdong City, Shenzhen Province, China: 518109 Co-patentee after: Hon Hai Precision Industry Co., Ltd. Patentee after: Fujin Precision Industry (Shenzhen) Co., Ltd. Address before: Taiwan, China Patentee before: Pulier Science and Technology Co., Ltd. |
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