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Patent Searching and Data


Title:
METHOD OF PHOTOGRAPHICALLY RECORDING DIGITAL SPEECH BITS AND ITS DEVICE, AND PHOTOSENSITIVE MEDIUM AND PRINT GENERATION DEVICE
Document Type and Number:
Japanese Patent JPH0660376
Kind Code:
A
Abstract:

PURPOSE: To obtain a method of recording multi-channel digital speech information on a continuously moving video film with an extremely high resolution.

CONSTITUTION: Each digital sound track is recorded in a bit area array arranged in order of horizontal and vertical rows. Each horizontal row of digital audio bits is simultaneously recorded by exposing a film to radiation modulated by a straight shutter array. The radiation transmitted by each shutter array is projected on a horizontal row of the spot. A width of each spot 30A extends to a whole one bit area 30', but a length extends to only a part of the area 30'.


Inventors:
MAIKERU KOOTO
DANA UTSUDO
POORU UTSUDO
JIEFU TEIRAA
RIROI RIISU
ARAN TANIERIAN
JIEI EMU WAASU
MAAKU WARINGU
JIYOOJI KAARUSEN
Application Number:
JP13966993A
Publication Date:
March 04, 1994
Filing Date:
June 10, 1993
Export Citation:
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Assignee:
SONY CORP AMERICA
International Classes:
G03B31/02; G11B7/00; G11B7/003; (IPC1-7): G11B7/00; G03B31/02
Attorney, Agent or Firm:
Hidekuma Matsukuma