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Details
Inventors: Nakano, Kenji; Takahashi, Takao; Moriwaki, Hisayoshi; Shimada, Keiichiro;
Assignee: Sony Corporation (Tokyo, JP)
Primary Examiner:
Assistant Examiner:
Attorney, Agent or Firm:

In a magnetic recording and/or reproducing apparatus of the kind in which the azimuth angles of recorded signals in adjacent tracks on a magnetic recording medium are made different with each other so as not to require a guard band and having a rotary head assembly including at least a pair of magnetic transducing heads, each having the head width larger than the track width, when a portion of an audio signal on the magnetic medium is re-recording, an identification information signal is recorded on a predetermined track in connection with the first or last track for which the re-recording is required so that signal deterioration and noise caused by track width fluctuation or variation is compensated for.

DETAILED DESCRIPTION Accordingly, an object of the present invention is to provide a recording and/or reproducing apparatus free from the defects encountered in the prior art.
Another object of the invention is to provide a magnetic recording and/or reproducing apparatus which can avoid the generation of noise upon reproduction of a recorded signal.
According to an aspect of the present invention there is provided a magnetic recording and/or reproducing apparatus having at least a pair of rotary magnetic transducing heads for producing information tracks on a magnetic recording medium, each of said information tracks comprising a video signal track portion and an audio signal track portion, azimuth angles of said transducing heads being different to each other and a width of said transducing heads being larger than that of said information tracks, comprising: (a) means for re-recording an audio signal, (b) means for generating an identification (ID) signal for identifying re-recorded tracks, (c) means for recording said ID signal in a predetermined position of said magnetic recording medium, (d) means for detecting said ID signal, and (e) means for compensating a reproduced audio signal identified with said ID signal.
The other objects, features and advantages of the present invention will become apparent from the following description taken in conjunction with the accompanying drawings through which the like references designate the same elements and parts.



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