US 2002/0118609 A1 · Continuous information recording apparatus

Abstract

In an apparatus for recording continuous information of sound or the like, when a disk device generating a seek sound is used as recording means, such state is prevented that seek sound is mixed as noise and is recorded. In an input processing system of an audio signal in an apparatus for performing sound recording to storage means generating seek noise of the disk or the like, cut-off period 203 is provided by the period when the seek noise 201 is generated, and mixing of the seek noise 201 in the audio signal is prevented, and at the same time, the audio signal during the cut-off period 203 is interpolated by other means or the seek noise level previously set is subtracted.

Claims20

Dependent claims

A continuous information recording apparatus, comprising:

a disk device including a rotary storage medium, and a head for recording information to the rotary storage medium;
a controller which cuts off audio input information during seek of the head when the audio input information is recorded to the rotary storage medium;
and
an arithmetic unit which performs interpolation of the audio input information omitted during the cut-off period, based on the audio input information in either before the cut-off period or after the cut-off period.

1 more element

Dependencies are inferred from the claim text.

Facts

Application

09/928,414Filed 14 Aug 2001

Priority

JP 2001-05211527 Feb 2001

Published

29 Aug 2002

Term ends

Not estimatedThe source records don’t support an estimate.

Classification11 codes

G11B 20/24
Signal processing not specific to the method of recording or reproducing; Circuits therefor: for reducing noise
H04N 5/772
Between a recording apparatus and a television camera: the recording apparatus and the television camera being placed in the same enclosure
G11B 2020/10546
Audio or video recording: specifically adapted for audio data
G11B 2020/10916
Digital recording or reproducing: seeking data on the record carrier for preparing an access to a specific address

Continuous information recording apparatus

Life of this patent

Continuous information recording apparatus

Life of this patent

Abstract

Claims20