JPH02123761U - - Google Patents
Info
- Publication number
- JPH02123761U JPH02123761U JP2938189U JP2938189U JPH02123761U JP H02123761 U JPH02123761 U JP H02123761U JP 2938189 U JP2938189 U JP 2938189U JP 2938189 U JP2938189 U JP 2938189U JP H02123761 U JPH02123761 U JP H02123761U
- Authority
- JP
- Japan
- Prior art keywords
- auxiliary data
- data
- control means
- reading
- information reproducing
- 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.)
- Granted
Links
- 238000010586 diagram Methods 0.000 description 3
- 238000006243 chemical reaction Methods 0.000 description 1
- 230000003287 optical effect Effects 0.000 description 1
Landscapes
- Signal Processing For Digital Recording And Reproducing (AREA)
Description
第１図は本考案一実施例の概略構成図、第２図
は本考案の他の実施例の概略構成図、第３図は動
作説明のための波形図である。
１……光デイスク（記憶媒体）、２……ピツク
アツプ（読取り手段）、３……スピンドルモータ
、４……サーボ回路、５……プリアンプ、６……
デジタル信号処理回路（データ処理手段）、７…
…入力回路（指示手段）、８……制御回路（制御
手段）、９……ＡＮＤ回路（論理積手段）、１０
……Ｓ／Ｐ変換回路、１１……Ｄ／Ａ変換器、１
２……アンプ回路、１３……スピーカ、２１……
ホストコンピユータ（指示手段）。
FIG. 1 is a schematic block diagram of one embodiment of the present invention, FIG. 2 is a schematic block diagram of another embodiment of the present invention, and FIG. 3 is a waveform diagram for explaining the operation. 1... Optical disk (storage medium), 2... Pickup (reading means), 3... Spindle motor, 4... Servo circuit, 5... Preamplifier, 6...
Digital signal processing circuit (data processing means), 7...
...Input circuit (instruction means), 8...Control circuit (control means), 9...AND circuit (logical product means), 10
...S/P conversion circuit, 11 ...D/A converter, 1
2...Amplifier circuit, 13...Speaker, 21...
Host computer (instruction means).
Claims (1)
憶した記憶媒体からデータを読取る読取り手段と
、記憶媒体に記憶された補助データのうち読み出
す補助データを指定する指示手段と、該指示手段
にて指定された補助データの記憶位置に応じたパ
ルス信号を出力する制御手段と、前記読取り手段
にて読取られたデータのうち前記制御手段から出
力されるパルス信号に応じて補助データを出力す
るデータ処理手段とを具備することを特徴とする
情報再生装置。 (2) 前記データ処理手段から出力される補助デ
ータは、前記制御手段に入力されることを特徴と
する請求項１記載の情報再生装置。 (3) 前記制御手段は、一定の連続したパルスと
、前記指示手段にて指定された補助データの記憶
位置に応じて前記パルスの数を制御するパルス数
制御信号との論理積を取る論理積手段を含むこと
を特徴とする請求項１または２記載の情報再生装
置。[Claims for Utility Model Registration] (1) Reading means for reading data from a storage medium that stores a plurality of auxiliary data along with arbitrary data, and instruction means for specifying auxiliary data to be read out of the auxiliary data stored in the storage medium. and a control means for outputting a pulse signal according to the storage position of the auxiliary data designated by the instruction means, and a pulse signal output from the control means among the data read by the reading means. An information reproducing device comprising: data processing means for outputting auxiliary data. (2) The information reproducing apparatus according to claim 1, wherein the auxiliary data output from the data processing means is input to the control means. (3) The control means is configured to perform a logical product of a certain continuous pulse and a pulse number control signal that controls the number of pulses according to the storage position of the auxiliary data designated by the instruction means. 3. The information reproducing apparatus according to claim 1, further comprising means for reproducing information.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2938189U JPH0633580Y2 (en) | 1989-03-14 | 1989-03-14 | Information playback device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2938189U JPH0633580Y2 (en) | 1989-03-14 | 1989-03-14 | Information playback device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH02123761U true JPH02123761U (en) | 1990-10-11 |
| JPH0633580Y2 JPH0633580Y2 (en) | 1994-08-31 |
Family
ID=31253545
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2938189U Expired - Lifetime JPH0633580Y2 (en) | 1989-03-14 | 1989-03-14 | Information playback device |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0633580Y2 (en) |
-
1989
- 1989-03-14 JP JP2938189U patent/JPH0633580Y2/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0633580Y2 (en) | 1994-08-31 |
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