JPS6428561U - - Google Patents
Info
- Publication number
- JPS6428561U JPS6428561U JP12431887U JP12431887U JPS6428561U JP S6428561 U JPS6428561 U JP S6428561U JP 12431887 U JP12431887 U JP 12431887U JP 12431887 U JP12431887 U JP 12431887U JP S6428561 U JPS6428561 U JP S6428561U
- Authority
- JP
- Japan
- Prior art keywords
- information
- index information
- external storage
- storage device
- compact disc
- 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
- 238000010586 diagram Methods 0.000 description 2
Landscapes
- Indexing, Searching, Synchronizing, And The Amount Of Synchronization Travel Of Record Carriers (AREA)
Description
第1図は本考案に係るCDプレーヤのデイスク
識別装置の実施例を示すブロツク図、第2図は同
実施例の要部を示すブロツク図、第3図は上記実
施例の作用を説明するために示すフローチヤート
である。
2…再生回路部、3…操作キー、4…デイスプ
レー、5…システム制御部、55…判定処理手段
。
Fig. 1 is a block diagram showing an embodiment of a disc identification device for a CD player according to the present invention, Fig. 2 is a block diagram showing the main parts of the embodiment, and Fig. 3 is for explaining the operation of the above embodiment. This is the flowchart shown in . 2... Reproduction circuit unit, 3... Operation key, 4... Display, 5... System control unit, 55... Judgment processing means.
Claims (1)
れたコンパクトデイスクから音響情報及び索引情
報を読出し、音響再生をする再生回路部と、操作
キーからの指令を取り込み、これを基に前記再生
回路部の動作を制御するとともに必要なデータを
デイスプレー上に表示させることのできるシステ
ム制御部とからなるコンパクトデイスクプレーヤ
において、外部記憶装置を設け、かつ、前記シス
テム制御部に、前記読み出した索引情報を、前記
外部記憶装置に記憶されているコンパクトデイス
クの検索情報のうちの特定のデータとのみ比較し
、一致不一致の判定をするとともに、前記読み出
した索引情報の処理を行えるようにした判定処理
手段を設けてなることを特徴とするコンパクトデ
イスクプレーヤのデイスク識別装置。 (2) 実用新案登録請求の範囲第1項において、
前記判定処理手段は、前記読み出した索引情報を
、前記外部記憶装置に記憶されているコンパクト
デイスクの検索情報のうちの特定のデータとのみ
比較し、一致不一致の判定をするとともに、不一
致のときは前記読み出した索引情報を前記外部記
憶装置に記憶できるように構成してなることを特
徴とするコンパクトデイスクプレーヤのデイスク
識別装置。 (3) 実用新案登録請求の範囲第1項において、
前記判定処理手段で用いる検索情報のうちの特定
のデータは、当該コンパクトデイスクに収録され
ている全曲数、全時間、最後の曲番号、この最後
の曲の演奏開始時間であることを特徴とするコン
パクトデイスクプレーヤのデイスク識別装置。[Scope of Claim for Utility Model Registration] (1) A reproducing circuit section that reads out acoustic information and index information from a compact disk on which the acoustic information and index information of the information are recorded and reproduces the acoustic information, and a reproducing circuit unit that receives commands from operation keys. A compact disc player comprising a system control section that controls the operation of the playback circuit section based on this and can display necessary data on a display, which is provided with an external storage device and that controls the system control section. Partly, the read index information is compared only with specific data of the compact disk search information stored in the external storage device, and a match or mismatch is determined, and processing of the read index information is performed. 1. A disc identification device for a compact disc player, comprising a determination processing means capable of performing the following steps. (2) In paragraph 1 of the claims for utility model registration,
The determination processing means compares the read index information only with specific data of the compact disk search information stored in the external storage device, determines whether they match or do not match, and when there is a mismatch, A disc identification device for a compact disc player, characterized in that the read index information is configured to be stored in the external storage device. (3) In paragraph 1 of the claims for utility model registration,
The specific data of the search information used by the determination processing means is characterized in that the total number of songs recorded on the compact disc, the total time, the last song number, and the performance start time of the last song. Disc identification device for compact disc players.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP12431887U JPS6428561U (en) | 1987-08-13 | 1987-08-13 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP12431887U JPS6428561U (en) | 1987-08-13 | 1987-08-13 |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS6428561U true JPS6428561U (en) | 1989-02-20 |
Family
ID=31373947
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP12431887U Pending JPS6428561U (en) | 1987-08-13 | 1987-08-13 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS6428561U (en) |
-
1987
- 1987-08-13 JP JP12431887U patent/JPS6428561U/ja active Pending
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