Apparatus and method for recording digital data with a controlle

Details Apparatus and method for recording digital data with a controlle Apparatus and method for recording digital data with a controlle

1993-08-06

1995-01-10

Hajec, Donald

Dynamic magnetic information storage or retrieval

General processing of a digital signal

Data in specific format

358335, G11B 509, H04N 576

Patent

active

053812751

ABSTRACT:
In step S1, the capacity of the area (remaining quantity) of a disk in which information can be recorded is read, and the remaining quantity is displayed in step S2. After a user inputs the recording time of information to be recorded and the recording capacity w for the recording, an average transmission rate R.sub.1 is calculated from expression R.sub.1 =w/t-.alpha. in step S4. The rate .alpha. is the transmission rate for transmitting signals other than a video signal, such as an audio signal, attached to the video signal. Data obtained by applying a DCT treatment to the video data is quantized with a quantization width corresponding to the average transmission rate R.sub.1 and this data is intermittently recorded on the disk.

REFERENCES:
patent: 5032927 (1991-07-01), Watanabe et al.
patent: 5079630 (1992-01-01), Golin et al.
patent: 5237460 (1993-08-01), Miller et al.
Patent Abstracts of Japan vol. 013, No. 108 (P-843) 15 Mar. 1989 & JP-A-63 285 769 (Canon Inc.) 22 Nov. 1988.
Database WPI Section EI, Week 8824, Derwent Publications Ltd., London, GB; Class W04, AN 88-165272 & JP-A-63 104 259 (Fuji Photo Film K.K.) 9 May 1988.

Affiliated with

Also associated with

Rating

Apparatus and method for recording digital data with a controlle 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 and method for recording digital data with a controlle, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Apparatus and method for recording digital data with a controlle will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-855087