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특허 상세정보

MyON담기
내보내기 페이스북 공유 카카오톡 공유

Camera having light measuring device operable based on focus detecting device

특허상세정보
국가/구분 United States(US) Patent 등록
국제특허분류(IPC7판) H04N-005/232    G03B-003/10    G03B-013/00   
미국특허분류(USC) 348/350; 348/345; 396/123
출원번호 US-0070788 (1998-05-01)
우선권정보 JP-0120824 (1997-05-12)
발명자 / 주소
  • Irie, Yoshiaki
출원인 / 주소
  • Canon Kabushiki Kaisha
대리인 / 주소
    Fitzpatrick, Cella, Harper & Scinto
인용정보 피인용 횟수 : 25  인용 특허 : 17
초록
▼

In a camera including a light measuring device having a plurality of light measuring areas into which a light measuring field is divided, and a focus detecting device having a plurality of focus detecting areas which are set at a plurality of places including a place on a boundary between the plurality of light measuring areas, the focus detecting device is arranged to select a particular focus detecting area from among the plurality of focus detecting areas, and a deciding circuit decides a light measuring area which is to be subjected to a specific wei...

대표
청구항
▼

In a camera including a light measuring device having a plurality of light measuring areas into which a light measuring field is divided, and a focus detecting device having a plurality of focus detecting areas which are set at a plurality of places including a place on a boundary between the plurality of light measuring areas, the focus detecting device is arranged to select a particular focus detecting area from among the plurality of focus detecting areas, and a deciding circuit decides a light measuring area which is to be subjected to a specific wei...

인용문헌 (17)

  1. Hagiwara Shinichi (Yokohama JPX) Yamada Akira (Yokohama JPX) Irie Yoshiaki (Yokohama JPX), Accumulation control apparatus for photoelectric conversion element and visual axis detection apparatus using the elemen.
  2. Suda Hirofumi,JPX, Auto-focus adjusting apparatus such as for a video camera.
  3. Muramoto Tomotaka,JPX, Automatic focus detecting device.
  4. Ishiguro Yasuaki (Fujimi JPX) Ikeda Osamu (Yokohama JPX) Matsukawa Nobuo (Tokyo JPX), Automatic focusing detection device for cameras.
  5. Suda Hirofumi,JPX ; Toyama Masamichi,JPX ; Fujiwara Akihiro,JPX ; Yamada Kunihiko,JPX, Automatic focusing device.
  6. Hayakawa Shingo (Kanagawa JPX), Camera detecting focus to plural areas and deciding flash elimanation based on the plural areas.
  7. Irie Yoshiaki (Yokohama JPX) Yamada Akira (Yokohama JPX) Nagano Akihiko (Ichihara JPX), Camera including an apparatus for detecting a line of sight.
  8. Irie Yoshiaki (Yokohama JPX), Control for variable magnification in an imaging apparatus.
  9. Iwasaki Hiroyuki (Kawasaki JPX), Exposure calculating apparatus.
  10. Takagi Tadao (Yokohama JPX) Kai Tadao (Kawasaki JPX) Uchiyama Shigeyuki (Tokyo JPX) Iwasaki Hiroyuki (Tokyo JPX), Exposure control device in a camera.
  11. Kusaka Yosuke (Yokohama JPX) Utagawa Ken (Yokohama JPX) Uchiyama Shigeyuki (Tokyo JPX) Kuwata Chiyuki (Tokyo JPX) Yamano Shozo (Tokyo JPX), Focus detecting device.
  12. Kiri Manabu,JPX ; Miyano Toshiki,JPX ; Omata Kyoichi,JPX, Object detection mechanism for imaging devices with automatic focusing.
  13. Yamada Akira (Yokohama JPX) Irie Yoshiaki (Yokohama JPX) Nagano Akihiko (Ichihara JPX), Optical apparatus and camera for controlling a plurality of functions by using a visual axis.
  14. Nagano Akihiko,JPX ; Yamada Akira,JPX ; Irie Yoshiaki,JPX, Optical device having a line of sight detection apparatus.
  15. Irie Yoshiaki (Yokohama JPX) Yamada Akira (Yokohama JPX) Nagano Akihiko (Ichihara JPX), Optical equipment with device for detecting direction of visual axis.
  16. Nagano Akihiko,JPX ; Yamada Akira,JPX ; Irie Yoshiaki,JPX, Visual axis controllable optical apparatus including a visual axis detecting device for detecting a visual axis.
  17. Akashi Akira (Yokohama JPX) Yamada Akira (Yokohama JPX) Irie Yoshiaki (Yokohama JPX) Nagano Akihiko (Ichihara JPX), Visual axis detection device capable of reducing detection errors due to variations of eyes among individuals.

이 특허를 인용한 특허 (25)

  1. Watanabe, Katsuaki, Apparatus and method for image processing including photometry and colorimetry.
  2. Nozaki, Hirotake; Ohmura, Akira, Camera.
  3. Kikuchi, Tetsuo, Camera having focus detection device.
  4. Kermani, Bahram Ghaffarzadeh, Camera with configurable focus area.
  5. Steinberg, Eran; Prilutsky, Yury; Corcoran, Peter; Bigioi, Petronel; Blonk, Leo; Gângea, Mihnea; Vertran, Constantin, Detecting orientation of digital images using face detection information.
  6. Nozaki, Hirotake, Digital camera having trimming and focusing ability.
  7. Steinberg, Eran; Prilutsky, Yury; Corcoran, Peter; Bigioi, Petronel, Digital image processing using face detection information.
  8. Wakabayashi, Tsutomu; Miura, Kosho; Kawamura, Koichiro, Electronic device and electronic camera.
  9. Irie, Yoshiaki, Finder apparatus for a camera, finder display controlling method, and storage medium.
  10. Tsukada, Shinichi, Focus detection device, focus detection method, and camera.
  11. Maeda, Hirokazu, Focus-point selection system, autofocus system, and camera.
  12. Kita, Kazunori, Gradation correcting apparatus, and recording medium storing a program recorded therein.
  13. Jeong, Yu Kyeong, Image acquiring device and portable terminal comprising same and image acquiring method of the device.
  14. Kosaka, Takashi, Image capturing apparatus and control method therefor.
  15. Kosaka, Takashi, Image capturing apparatus and control method therefor.
  16. Sanno, Masato; Fujisawa, Takahiro, Image pickup device that cuts out a face image from subject image data.
  17. Ojima, Noriaki; Sanno, Masato, Image pickup device, automatic focusing method, automatic exposure method calculating an exposure based on a detected face.
  18. Ojima, Noriaki; Fujisawa, Takahiro, Image pickup device, automatic focusing method, automatic exposure method, electronic flash control method and computer program.
  19. Ojima, Noriaki; Shiraishi, Kenji, Image pickup device, automatic focusing method, automatic exposure method, electronic flash control method and computer program.
  20. Katayama, Toshio; Sogawa, Hisamo, Image-taking apparatus having optical view finder and autofocus capability.
  21. Ishii, Kazunori, Imaging apparatus, imaging method, imaging program, and storage medium.
  22. Akamatsu, Norihiko; Mizukami, Akifumi; Komori, Kenji, Imaging control device, imaging apparatus, and control method performed by imaging control device.
  23. Nozaki,Hirotake, Multi-point auto-focus digital camera including electronic zoom.
  24. Nakagawa, Kazuyuki, Photosensor and focus detecting device.
  25. Omura, Yusuke, Projection apparatus and phototaking apparatus having the same.

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