JPH0178400U - - Google Patents
Info
- Publication number
- JPH0178400U JPH0178400U JP1987174013U JP17401387U JPH0178400U JP H0178400 U JPH0178400 U JP H0178400U JP 1987174013 U JP1987174013 U JP 1987174013U JP 17401387 U JP17401387 U JP 17401387U JP H0178400 U JPH0178400 U JP H0178400U
- Authority
- JP
- Japan
- Prior art keywords
- semiconductor memory
- memory circuit
- signal
- stored
- digital signal
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 239000004065 semiconductor Substances 0.000 claims 6
- 238000010586 diagram Methods 0.000 description 1
- 230000002194 synthesizing effect Effects 0.000 description 1
Description
図は本考案音声録音再生装置の構成図である。
４……音声分折合成回路、８……制御回路、１
２……ＲＡＭ、１３……タイマー回路、１９……
無安定マルチバイブレータ、２２……発光ダイオ
ード。
The figure is a configuration diagram of the audio recording and reproducing device of the present invention. 4...Sound splitting/synthesizing circuit, 8...Control circuit, 1
2...RAM, 13...Timer circuit, 19...
Astable multivibrator, 22... light emitting diode.
Claims (1)
ル信号に変換して半導体メモリー回路に記憶する
と共に再生動作時該半導体メモリー回路に記憶さ
れている信号を読み出した後アナログ信号に変換
してスピーカにて放音するように構成された音声
録音再生装置において、録音及び再生動作時に音
声分折及び音声合成を行なう音声分折合成回路と
、録音用スイツチ又は再生用スイツチの切換に対
応して前記音声分折合成回路より出力されるデイ
ジタル信号の前記半導体メモリー回路への書込み
動作又は該半導体メモリー回路に記憶されている
信号の読出し動作を制御する制御回路と、前記録
音用スイツチによる録音動作時前記半導体メモリ
ー回路への書込み可能時間のうちの予め定められ
た残り時間になると表示態様が変わる表示手段と
を具備したことを特徴とする音声録音再生装置。 A recording signal obtained from a microphone is converted into a digital signal and stored in a semiconductor memory circuit, and during playback operation, the signal stored in the semiconductor memory circuit is read out, converted into an analog signal, and then emitted from a speaker. In a voice recording/playback device configured as shown in FIG. a control circuit for controlling a write operation of an output digital signal to the semiconductor memory circuit or a read operation of a signal stored in the semiconductor memory circuit; and a control circuit for controlling a write operation of a digital signal to be outputted to the semiconductor memory circuit or a read operation of a signal stored in the semiconductor memory circuit; 1. A voice recording and reproducing device comprising: a display means that changes the display mode when a predetermined remaining time of the available time is reached.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1987174013U JPH0178400U (en) | 1987-11-13 | 1987-11-13 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1987174013U JPH0178400U (en) | 1987-11-13 | 1987-11-13 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0178400U true JPH0178400U (en) | 1989-05-26 |
Family
ID=31465890
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1987174013U Pending JPH0178400U (en) | 1987-11-13 | 1987-11-13 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0178400U (en) |
-
1987
- 1987-11-13 JP JP1987174013U patent/JPH0178400U/ja active Pending
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