Patents Represented by Law Firm Limbach & Libmach L.L.P.
  • Apparatus for reproducing sound signals recorded on a motion picture film with digital sound track
    Patent number: 5841513
    Abstract: A device for recording/reproducing a digital pattern as a sound track of a cinefilm is disclosed. The device includes a cinefilm 1 having an image recording area 2 in which an image is recorded, a perforation section 3 for film feed and digital pattern data recording areas 5 and 6 provided in the vicinity of the perforation section 3. Plural channels of audio data are recorded as the digital patterns in the digital pattern data recording areas.
    Type: Grant
    Filed: April 24, 1997
    Date of Patent: November 24, 1998
    Assignee: Sony Corporation
    Inventors: Shunji Yoshimura, Yoshiyuki Akiyama, Kiyoshi Ohsato, Isao Ichimura, Toshio Watanabe, Shinji Katsuramoto