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Camera autofocus technique 원문보기

IPC분류정보
국가/구분 United States(US) Patent 등록
국제특허분류(IPC7판)
  • H04N-005/232
출원번호 US-0594221 (1984-03-28)
발명자 / 주소
  • Weinblatt Lee S. (797 Winthrop Rd. Teaneck NJ 07666)
인용정보 피인용 횟수 : 29  인용 특허 : 2

초록

An autofocus system is provided for facilitating the focusing of a camera. An autofocus device is tiltably mounted on the camera body. Its position is controlled by an eye-movement-monitoring apparatus responsive to movements of the cameraman\s eyes. As the cameraman shifts the position of his eyes,

대표청구항

An autofocus system for use on a camera having a lens, said system comprising: eye movement monitoring means for detecting the rotational eye position of a cameraman as he views a certain scene to generate a signal representative of such eye position; autofocus means coupled to said lens for suitabl

이 특허에 인용된 특허 (2)

  1. Mann George (Winchcombe EN), Observer-identification of a target or other point of interest in a viewing field.
  2. Cornsweet Tom N. (Houston TX) Harrison Richard A. (Houston TX), Optical apparatus for obtaining measurements of portions of the eye.

이 특허를 인용한 특허 (29)

  1. Konishi Kazuki,JPX ; Nagano Akihiko,JPX ; Tsunekawa Tokuichi,JPX, Apparatus for detecting the direction of visual axis and information selecting apparatus utilizing the same.
  2. Kobayashi Takashi,JPX, Apparatus for setting imaging functions based on a detected viewpoint.
  3. Ryu, Hee-seob; Nam, Dong-kyung; Lea, Jong-ho; Lee, Sang-goog; Hong, Young-jin, Augmented reality apparatus and method.
  4. Kozinski, Dawid, Automatic focusing method and apparatus for same.
  5. Tsukahara Daiki,JPX ; Inoue Hideya,JPX, Camera control device.
  6. Inoue Hideya,JPX ; Takemoto Masami,JPX, Camera having a visual line detection device.
  7. Takagi Tadao (Yokohama JPX), Camera having removable viewfinder and visual line detection device.
  8. Wakabayashi Hiroshi (Yokohama JPX) Katano Yuji (Kawasaki JPX) Kato Minoru (Kawasaki JPX), Camera having visual line detecting device and method of photography performed thereby.
  9. Suda Yasuo,JPX ; Nagano Akihiko,JPX ; Konishi Kazuki,JPX, Camera in which focus is detected from among a plurality of viewfields in conjunction with detection of the visual axis.
  10. Arai Takashi,JPX ; Nakano Hirofumi,JPX, Camera utilizing detection of visual line.
  11. Sato Shigemasa (Yokohama JPX) Watanabe Toshimi (Machida JPX) Tazaki Kenji (Funabashi JPX), Camera with a line-of-sight detecting device.
  12. Suzuki Kenji,JPX ; Ishizaki Akira,JPX ; Ohtaka Keiji,JPX ; Suda Yasuo,JPX ; Fukahori Hidehiko,JPX ; Nagano Akihiko,JPX ; Konishi Kazuki,JPX ; Tsunekawa Tokuichi,JPX, Camera with visual axis detecting device.
  13. Suzuki Kenji (Kawasaki JPX), Camera with visual axis detection equipment.
  14. Inoue Hideya,JPX, Camera with visual line detection capability.
  15. Sensui, Takayuki, Focus detection apparatus having multiple detecting zones.
  16. Tanaka Taeko (Yokohama JPX) Kaneda Kitahiro (Yokohama JPX), Image pickup apparatus.
  17. Miyawaki, Mamoru; Shinohara, Mahito; Ueno, Isamu, Image pickup apparatus performing autofocus processing and image enlargement in a common selected image plane region.
  18. Toshio Kaji JP; Hiroyuki Shimizu JP; Yukihiro Adachi JP; Kenji Kyuma JP; Kunihiko Yamada JP, Image pickup apparatus provided with enlargement process means for enlarging image signals output from an image pickup device.
  19. Jacumet, Klaus, Method for automatically correcting frame faults in video assist frames of a video assist system.
  20. Haubmann, Michael B.; Bauer, Fritz Gabriel, Method for focusing the shooting lens of a motion picture or video camera.
  21. Pensel Jurgen,CHX ; Stuttler Herbert M.,ATX, Microscope, in particular for surgical operations, having autofocus responsive to gaze.
  22. Masahide Hirasawa JP, Selection apparatus using an observer's line of sight.
  23. Tsukamoto, Nobuyuki, Signal processing apparatus.
  24. De Lemos, Jakob; Jensen, Ole Baunbaek; Sadeghnia, Golam Reza, System and method for calibrating and normalizing eye data in emotional testing.
  25. De Lemos, Jakob; Jensen, Ole Baunbaek; Sadeghnia, Golam Reza, System and method for determining emotional response to olfactory stimuli.
  26. De Lemos, Jakob, System and method for identifying the existence and position of text in visual media content and for determining a subject's interactions with the text.
  27. De Lemos, Jakob, System and method for identifying the existence and position of text in visual media content and for determining a subjects interactions with the text.
  28. 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.
  29. Tsunekawa, Tokuichi; Nagano, Akihiko; Konishi, Kazuki, Visual line detecting device and camera having the same.
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