Title:
VIDEO FILM AND REPRODUCING DEVICE OF THE SAME
Document Type and Number:
Japanese Patent JP3500207
Kind Code:
B2
Abstract:
PURPOSE: To provide a video film where a data area is extended without reducing the correcting ability of a tracking error.
CONSTITUTION: A tracking pattern 53a and the tracking pattern 53b are recorded at one side of a digital sound track along a film running direction and a inclination detecting pattern 56 is recorded in the head of a film block in a direction orthogonal with the film running direction so that the tracking error is corrected based on the tracking patterns 53a and 53b and the inclination detecting pattern 56.
Inventors:
Etsuro Saito
Katsuichi Tachi
Kiyoshi Inadome
Hideki Ando
Tetsuro Makise
Yoshiyuki Suzuki
Katsuichi Tachi
Kiyoshi Inadome
Hideki Ando
Tetsuro Makise
Yoshiyuki Suzuki
Application Number:
JP29719394A
Publication Date:
February 23, 2004
Filing Date:
November 30, 1994
Export Citation:
Assignee:
Sony Cinema Products Corporation
International Classes:
G03B31/02; G11B7/00; G11B7/003; (IPC1-7): G03B31/02; G11B7/00
Domestic Patent References:
| JP5109196A | ||||
| JP540938A |
Attorney, Agent or Firm:
Akira Koike (2 outside)