Method and apparatus for after-recording sound on a medium having pre-recorded video thereon
First Claim
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1. A recording apparatus for recording information signals and corresponding additional signals to be reproduced together with said information signals, on storage means in a positionally mixed form, comprising:
- (a) recording means for recording said additional signals on said storage means; and
(b) reproducing means for reproducing from said storage means information signals corresponding to said additional signals in advance of the recording of said additional signals by said recording means.
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Abstract
A recording apparatus for recording audio signals and video signals on a recording medium in a mixed form is disclosed. The recording apparatus has a device for reproducing video signals which correspond to audio signals to be recorded prior to the execution of recording of the audio signals. Therefore, an operator can perform sound recording while confirming a correspondence between an image and the sound, since the image associated with the sound is reproduced as a visual image.
175 Citations
19 Claims
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1. A recording apparatus for recording information signals and corresponding additional signals to be reproduced together with said information signals, on storage means in a positionally mixed form, comprising:
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(a) recording means for recording said additional signals on said storage means; and (b) reproducing means for reproducing from said storage means information signals corresponding to said additional signals in advance of the recording of said additional signals by said recording means. - View Dependent Claims (2, 3, 4, 5, 6)
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7. A recording apparatus for effecting recording on storage means on which video signals and audio signals can be recorded over a plurality of blocks in a positionally mixed form, comprising:
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(a) reproducing means for reproducing from said storage means blocks on which video signals are recorded; (b) recording means for recording audio signals in a predetermined block on said storage means; and (c) changing means for changing blocks, in which are recorded said video signals to be reproduced by said reproducing means, on the basis of the passage of a recording period required for said audio signals to be recorded by said recording means. - View Dependent Claims (8, 9, 10, 11, 12)
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13. A recording apparatus for effecting recording on storage means on which video signals and audio signals can be recorded over a plurality of blocks in positionally mixed form, comprising:
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(a) reproducing means for reproducing from said storage means blocks on which video signals are recorded; (b) recording means for temporarily holding audio signals of predetermined duration and storing said audio signals in a predetermined block on said storage means; (c) first changing means for changing blocks to be reproduced by said reproducing means on the basis of the passage of the predetermined duration of said audio signals; and (d) second changing means for controlling the changing of said blocks to be reproduced in preference to said first changing means. - View Dependent Claims (14, 15, 16, 17, 18, 19)
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Specification