Digital magnetic recording/reproducing device for...

Motion video signal processing for recording or reproducing – Local trick play processing – With randomly accessible medium

Reexamination Certificate

Rate now

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Details

C386S349000, C360S008000

Reexamination Certificate

active

07010218

ABSTRACT:
A digital magnetic recording/reproducing device for recording or reproducing plural sorts of audio data, and a recording/reproducing method therefor. The digital magnetic recording/reproducing device includes an analog-to-digital (A/D) and digital-to-analog (D/A) converter for converting an audio analog signal into digital data or vice versa, a formatter/deformatter for converting a format of the audio signal and the data grouped to be stored in the recording sectors of the magnetic tape, a recording selection unit for transmitting the input audio signal to the A/D converter or formatter according to the type of the audio signal, and a reproduction selection unit for transmitting the data reproduced from the magnetic tape to the D/A converter or deformatter. The output data from the A/D converter and the output data from the formatter are recorded on the different recording sectors of the magnetic tape. As a result, the audio data corresponding to the video image and a different type of audio data such as MP3 data, can be recorded and reproduced on the magnetic tape.

REFERENCES:
patent: 3913135 (1975-10-01), Damlamian
patent: 4772959 (1988-09-01), Amano et al.
patent: 5414523 (1995-05-01), Azuma et al.
patent: 5915066 (1999-06-01), Katayama
patent: 6243481 (2001-06-01), Tao
patent: 6397000 (2002-05-01), Hatanaka et al.

LandOfFree

Say what you really think

Search LandOfFree.com for the USA inventors and patents. Rate them and share your experience with other people.

Rating

Digital magnetic recording/reproducing device for... does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Digital magnetic recording/reproducing device for..., we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Digital magnetic recording/reproducing device for... will most certainly appreciate the feedback.

Rate now

     

Profile ID: LFUS-PAI-O-3591667

  Search
All data on this website is collected from public sources. Our data reflects the most accurate information available at the time of publication.