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Audio message storing circuit and control method therefor
   
Document Number
US Patent 5499317
Issued Date
March 12, 1996
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Abstract
An audio message storing circuit and a control method thereof in a timer program of a video cassette recorder for recording an audio information simultaneously with the timer program and outputting the stored audio information when the present time is equal to a programmed time. The audio message storing circuit uses a key matrix, a timer, a communication processor, a microphone, a analog/digital converter, a random access memory, a gate and hold circuit, a digital/analog converter, a low band pass filter, an amplifier, and an audio recording circuit coupled to a record/playback head of the video cassette recorder. The method is carried out by the steps of storing the audio information in the random access memory, setting a timer program, and reading the stored information sequentially. The audio signal is outputted to the record/playback head of the recorder when the present time is equal to the programmed time.
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Audio message storing circuit and control method therefor - US Patent 5499317 Drawing
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Number of Claims:
1
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Owner
Published
March 12, 1996
Application Number
08/238,347
Filed
May 5, 1994
US Classification
704/270  
Int'l Classification
G04G   1/08   (20060101)   G04G   1/00   (20060101)   G11B   15/02   (20060101)   G11C   7/00   (20060101)   G11B   31/00   (20060101)   G11C   7/16   (20060101)  
Assistant Examiner
Parent Case
This application is a continuation-in-part, of application Ser. No. 08,000,800 filed on Jan. 4, 1993, now abandoned, which is a rule 62 continuation of Ser. No. 07/752,995, filed Sep. 3, 1991, abandoned, which is a rule 62 continuation of Ser. No. 07/400,879, filed Aug. 30, 1989, abandoned.
Priority Data
Aug 30, 1988 [KR] 11041/1988
USPTO Field of Search
395/2.79   395/2.84   395/2.87   395/2.1   360/33.1   360/37.1   360/36.2   360/48   360/49   360/52   360/55  
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Claims
Description
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