Dynamic information storage or retrieval – Control of storage or retrieval operation by a control... – Mechanism control by the control signal
Patent
1992-09-30
1997-07-15
Young, W. R.
Dynamic information storage or retrieval
Control of storage or retrieval operation by a control...
Mechanism control by the control signal
369124, G11B 700
Patent
active
056489480
ABSTRACT:
A digital audio signal recording and reproducing system employs a recording method which can function for a reproducing apparatus of a low price satisfying the performance of the conventional standard and also an expensive reproducing apparatus of a high sound quality which satisfy the standard of the Super CD featuring a wide band, a high sound quality, and multi channels. The recording apparatus divides recording audio signals into a plurality of frequency components and produces data for recording, respectively. Further, the recording apparatus adds identification data indicative of a frequency band of each of the data and records the resultant data. The reproducing apparatus selectively extracts each of the above data by means of the identification data and performs the reproduction of the extracted data.
REFERENCES:
patent: 5105412 (1992-04-01), Yoshio
patent: 5161210 (1992-11-01), Druyvesteyn et al.
Itoh Naoto
Nagai Yoshihisa
Nomura Satoru
Pioneer Electronic Corporation
Young W. R.
LandOfFree
Apparatus for recording and reproducing a frequency bandwidth co 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 and reproducing a frequency bandwidth co, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Apparatus for recording and reproducing a frequency bandwidth co will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-1496919