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Automatic image regulating arrangement for head-mounted image display apparatus Patent #: 5485172
ApplicationNo. 823617 filed on 03/25/1997
US Classes:359/630, Superimposing visual information on observer`s field of view (e.g., head-up arrangement, etc.)359/480, BINOCULAR DEVICES359/481Binocular loupe type
ExaminersPrimary: Callahan, Timothy P.
Assistant: Kim, Jung Ho
Attorney, Agent or Firm
Foreign Patent References
International ClassG02B 027/14
AbstractA portable, electronic imaging system (100) includes a compact housing (102) extending across and beyond the eyes of the user, a wide field of view binocular viewfinder imaging subsystem (104) operating on an image produced by an electronic display subsystem (104) located within the housing, speakers (106) integrally mounted with the housing, an internal, interactive electronic control subsystem (108) to control the functions of the system, and an external input/output interface (110) to facilitate connection with a plurality of optional external devices and/or modules. The housing may further provide for modular mounting and removal of a plurality of optional system modules such as the electronic camera (120), a video tape record and playback device and battery (122), the electronic display (118), a night vision camera, a television tuner, a video game electronic system, a head orientation and position tracking device, or a means for mounting the system on the user's head.