JPH0741786U - Edit device - Google Patents

Abstract

(57) [Summary] [Object] To easily perform recording / editing from a CD player to an MD player in a system audio device equipped with a CD player and an MD player. [Structure] The performance time data of the music selected by the CD player is sent to the MD recorder, the performance time data is subtracted from the MD remaining time detected by the MD recorder, and when the performance time data is larger than the MD remaining time, the MD If the recorder sends a standby-disabled signal to the CD player to edit the specified song, if the recording capacity is over,
In the CD player, the selected song is canceled.

Description

[Detailed description of the device]

[0001]

[Industrial applications]

 The present invention relates to communication between a CD player of a system audio device and a mini disc recorder, and more particularly to a device having an editing (editing) function of a CD or mini disc player.

[0002]

[Prior art]

 When recording to another media in a CD (Compact Disk) player, input the remaining time of the medium, change the order of the songs recorded on the CD to match the time, and make selections. It has a (edit) function.

[0003]

[Problems to be solved by the device]

 With the conventional editing function, when recording from a CD (Compact Disk) player to a mini disk recorder (hereinafter referred to as MD (Mini Disk)), the storage capacity (remaining time) of the MD disk must be checked and input to the CD player. However, there was a drawback that it took time to edit. Therefore, the present invention provides an editing device having a function of editing and recording a song recorded on a CD onto an MD disc with a simple operation.

[0004]

[Means for Solving the Problems]

 In a system audio device equipped with a CD player and a mini disc recorder, etc., a means for providing communication means to each of the CD player and the mini disc recorder, and transmitting performance time data of a song selected by the CD player to the mini disc recorder. And a method for subtracting and comparing the playing time data from the recording capacity of the mini disk mounted on the mini disk recorder, and when the playing time data is larger than the storage capacity of the mini disk recorder, the mini disk recorder sends a standby disable signal to the CD player. Then, it is an editing device of the system audio device equipped with means for canceling the music selected by the standby non-signal.

[0005]

[Action]

 When the editing function is selected on the CD player side when recording from the CD player to the MD recorder, the recording capacity (remaining amount information) of the MD disc is read on the MD recorder side. Then, when a song is selected on the CD player side, the time information of the selected song is transmitted from the CD player to the MD recorder, and when the recording capacity (remaining time) is reduced by that amount on the MD recorder side, the entire song is When it is determined by the comparison means that the CD cannot be recorded, and the time information of the music selected on the CD player side is larger than the recording capacity (remaining time) of the MD disc, the MD recorder notifies the CD player that it cannot stand by (NG). The selected song is canceled in the CD player.

[0006]

【Example】

 FIG. 1 is a schematic block diagram of an editing apparatus according to an embodiment of the present invention. As shown in the figure, the CD player section of this editing apparatus includes an edit switch 1 for instructing the start of editing, a system controller 2 for controlling each section, a servo section 3 for reading a music signal of a CD, and a pickup. There are a section 4, an RF amplifier section 5, a signal processing section 6 for processing a music signal, an audio section 7 for reproducing a music signal, a display section 8 for displaying music information, and bidirectional data communication with an MD player. It is composed of a system communication controller 9 for performing.

The MD recorder section includes a system communication controller 10 for bidirectional data communication with a CD player section, a system controller 11 for controlling each section, and a servo section 12, a pickup section 13, as well as a CD player. An RF amplifier unit 14, a signal processing unit 15, a display unit 16 and a semiconductor memory 17 for preventing skipping, a semiconductor memory controller 18 for controlling the same, a data expansion / compression unit 19, and an audio unit 20. . The system communication controllers 9 and 10 of the MD recorder section and the CD player section are connected by the inter-microcomputer communication cable 21.

Next, the operation will be described. FIG. 2 is an operation flowchart of the editing apparatus according to the embodiment of the present invention. In the figure, in the STOP mode, the disc is mounted on the turntable (not shown) but is in a stopped state (S1). When the edit switch 1 is pressed (S2), a signal from the edit switch 1 is sent to the system controller 2 to detect whether the edit is to MD or TAPE (S3). If it is determined that the edit switch 1 has instructed TAPE, the system controller 2 is moved to the TAPE edit mode (S4). When it is judged that the edit switch 1 has instructed MD, the edit signal is transmitted from the system controller 2 of the CD player to the MD recorder section side via the system communication controller 9 (S5).

The MD recorder section receives an edit signal through the system communication controller 10 through the inter-microcomputer communication cable 21 provided in advance (S6). When the MD recorder section receives the edit signal, the system controller 11 judges whether or not the state is in the STOP mode (stop state) (S7), and if it is in a state other than STOP mode (playback, recording, etc.), The edit cancel signal is returned to the CD player unit side (S10), and the CD player unit displays E DITERR after receiving this (S11) (S12). If it is in the STOP mode, it is judged whether or not the DISK is present, and if it is not present, NO DISK is displayed and the same processing as that in the state other than the STOP mode is performed (S8, S9).

When the DISK is present, the U-TOC information of the DISK is read, the storage capacity (remaining time) of the DISK is calculated and displayed by the system controller 11 (S13), and the standby OK signal is sent to the system communication controller 10. It is transmitted to the CD player section via the computer (S14). After receiving the standby OK signal (S15), the CD player unit judges whether the music is selected or played, and shifts to the play mode when playing (S16, S17). At the time of music selection, music time information is transmitted to the MD recorder section via the system communication controller 9 (S18). The MD recorder unit compares the storage time (remaining time) of the MD disk read in advance after receiving the music time information (S19) and the music time with the system controller 11 (S20), and when the remaining time ≥ the music time, the MD recorder unit stands by. An OK signal is transmitted to the CD player through the system communication controller 10 (S21), and the CD player repeats the routine after receiving the standby OK signal. When the remaining time <the time of music, the standby disable signal (NG) is transmitted to the CD player section (S22). When the CD player unit receives the standby disable signal (NG) (S23), it cancels the selected song (S24) and repeats the routine after receiving the standby OK signal.

As described above, since the means for comparing the recording capacity of the MD recorder unit with the music time specified and selected by the CD player unit is provided, it is easy to perform without checking beforehand whether or not the number of music can be recorded on the mini disk. Can be determined. Further, when the music time selected by the CD player unit is larger than the recording capacity of the MD recorder unit, a canceling signal is sent to the CD player unit, so that the time required for editing work can be shortened.

[0012]

[Effect of device]

 The CD player and the MD recorder are connected by a communication means for mutual data communication, and the time data of the music designated and selected by the CD player is compared with the recording capacity of the MD recorder. Without this, it is possible to edit the recording from the CD player to the MD recorder with a simple operation.

[Brief description of drawings]

FIG. 1 is a block diagram showing a schematic configuration of the present apparatus according to an embodiment of the present invention.

FIG. 2 is an operation flowchart of the apparatus according to the embodiment of the present invention.

[Explanation of symbols]

 1 Edit Switch 2,11 System Controller 3,12 Servo Section 4,13 Pickup Section 5,14 RF Amplifier Section 6,15 Signal Processing Section 7,20 Audio Section 8,16 Display Section 9,10 System Communication Controller 17 Semiconductor Memory 18 Semiconductor memory controller 19 Data expansion / compression unit 21 Microcomputer system communication cable

Claims (1)

[Scope of utility model registration request] 1. A system audio apparatus comprising a CD player, a mini disk recorder, etc., wherein the CD
A communication means is provided in each of the player and the mini disc recorder, and means for transmitting the performance time data of the music selected by the CD player to the mini disc recorder and the mini disc mounted with the performance time data on the mini disc recorder. Means for subtracting and comparing from recording capacity, and when the playing time data is larger than the storage capacity of the mini disc, the mini disc recorder sends a standby disable signal to the CD player, and the CD player selects a song by the standby disable signal. An editing device for a system audio device, characterized in that it is provided with means for canceling.