Apparatus for recording data with a multi-level arrangement of e

Details Apparatus for recording data with a multi-level arrangement of e Apparatus for recording data with a multi-level arrangement of e

1996-02-08

1999-07-20

Tran, Thai

Motion video signal processing for recording or reproducing

Local trick play processing

With randomly accessible medium

386124, H04N 576

Patent

active

059266120

ABSTRACT:
An apparatus for recording video data with a multi-level arrangement of error correction coding. Input video data is demultiplexed so as to form a plurality of data streams each having a plurality of data blocks. A stream error correcting code is generated for each of the plurality of data streams, which is adaptable to allow correction of a data block. The respective data blocks and stream error correcting code of each data stream is distributed or arranged in a predetermined manner. The distributed data blocks and stream error correcting code of each data stream are recorded on recording tracks of a recording medium by n recording heads such that only either a data block or a stream error correcting code of a respective data stream is recorded at corresponding positions along n adjacent recording tracks of the recording medium. Additionally, track error correction codes and inner error correction codes may be provided which may enable correction of data recorded on a respective track and error correction for inner blocks, respectively.

REFERENCES:
patent: 4429334 (1984-01-01), Hashimoto et al.
patent: 4737863 (1988-04-01), Eto et al.
patent: 4785358 (1988-11-01), Ninomiya
patent: 4882732 (1989-11-01), Kaminaga
patent: 5047865 (1991-09-01), Inoue
patent: 5216719 (1993-06-01), Oh
patent: 5317457 (1994-05-01), Matsumi et al.
patent: 5394275 (1995-02-01), Iketani et al.
patent: 5465181 (1995-11-01), Yoshinaka
patent: 5675696 (1997-10-01), Ishimoto et al.
patent: 5677981 (1997-10-01), Kato et al.
patent: 5682457 (1997-10-01), Woo et al.

Affiliated with

Also associated with

Rating

Apparatus for recording data with a multi-level arrangement of e does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Apparatus for recording data with a multi-level arrangement of e, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Apparatus for recording data with a multi-level arrangement of e will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-1329877