JPS62142763U

JPS62142763U -

Info

Publication number: JPS62142763U
Application number: JP3152686U
Authority: JP
Priority date: 1986-03-05
Filing date: 1986-03-05
Publication date: 1987-09-09

Description

[Brief explanation of the drawing]

第１図はこの考案に係るデイスクのプログラム
再生装置の一実施例を示すブロツク構成図、第２
図及び第３図はそれぞれ同実施例の要部を示すブ
ロツク構成図及び平面図、第４図は従来の車載用
のコンパクトデイスクプレーヤを示す構成図であ
る。１１…操作表示部、１２…デイスク再生部、１
３…信号伝送ライン、１４…第１のデイスク再生
部、１５…デイスク、１６…デイスクモータ、１
７…光学式ピツクアツプ、１８…デジタル処理回
路、１９…信号切換回路、２０…信号処理回路、
２１…ドライブ回路、２２…出力端子、２３…ス
ピーカ、２４…外部入力端子、２５…制御回路、
２６…操作表示回路、２７…通信用回路、２８…
外部入出力端子、２９…第２のデイスク再生部、
３０…オートチエンジヤー部、３１…デジタル処
理回路、３２…外部出力端子、３３…制御回路、
３４…通信用回路、３５…外部入出力端子、３６
，３７…信号伝送ライン、３８…マイクロコンピ
ユータ、３９…ＲＡＭ、４０…操作部、４１…表
示部、４２…数字キー、４３…デイスクキー、４
４…予約キー、４５…再生解除キー、４６…デイ
スク番号表示部、４７…曲番号表示部、４８…予
約番号表示部。 FIG. 1 is a block diagram showing an embodiment of a disk program playback device according to this invention, and FIG.
3 and 3 are a block diagram and a plan view showing the main parts of the same embodiment, respectively, and FIG. 4 is a diagram showing the construction of a conventional compact disc player for use in a vehicle. 11...Operation display section, 12...Disc playback section, 1
3...Signal transmission line, 14...First disk reproducing section, 15...Disk, 16...Disk motor, 1
7... Optical pickup, 18... Digital processing circuit, 19... Signal switching circuit, 20... Signal processing circuit,
21... Drive circuit, 22... Output terminal, 23... Speaker, 24... External input terminal, 25... Control circuit,
26...operation display circuit, 27...communication circuit, 28...
External input/output terminal, 29...second disk playback section,
30...Autochanger section, 31...Digital processing circuit, 32...External output terminal, 33...Control circuit,
34...Communication circuit, 35...External input/output terminal, 36
, 37...Signal transmission line, 38...Microcomputer, 39...RAM, 40...Operation unit, 41...Display unit, 42...Numeric keys, 43...Disk key, 4
4... Reservation key, 45... Playback cancel key, 46... Disc number display section, 47... Song number display section, 48... Reservation number display section.

Claims

[Scope of utility model registration request]

A first disk playback section that reads digital data from an externally mounted disk; and a second disk playback section that selects a desired disk from a tray containing a plurality of disks and reads digital data; a signal switching section that selects and outputs digital data obtained from the first disk reproduction section and digital data obtained from the second disk reproduction section to the first disk reproduction section; A signal processing section that demodulates the digital data output from the switching section into the original analog signal, and an order in which program playback is to be performed for the disks of the first and second disk playback sections can be set, and the setting contents thereof and a control section that controls the first and second disk playback sections to perform program playback in accordance with the order set on the operation display section. Features a disk program playback device.