KR960003164B1 - Simple reserve-edition of cdgp - Google Patents

Abstract

a) deciding whether input of the reserving and editing key is input; b) displaying on the screen after performing editing function of program when stop mode is decided; and c) displaying on the screen after performing reserving and editing function when the playback mode is set.

Description

Easy reservation editing method of compact disc graphics player

1 is a block diagram according to the present invention.

Figure 2 is a flute chart showing the operating state of the microcomputer to perform a simple reservation editing function according to the present invention.

3 is a flute chart showing the operating state of the microcomputer to control the selection music according to the reserved program.

4A is a screen showing one embodiment of a simple reservation editing (CD-CHANGER), and b is a screen showing one embodiment of a simple reservation editing (1DISC CDP).

5a and b are screens showing one embodiment according to program editing.

6a, b, and c are diagrams showing a process of shifting a reserved song.

* Explanation of symbols for main parts of the drawings

5: CDG Decoder (Compact Disc Graphics Decorder)

24: OSD Control Unit (On Screen Display Controller)

25: KeyMetrics 26: Micom

27: CD LSI 28: buffer

29: addition department

The present invention relates to a compact disc graphics player, and more particularly, to a compact disc graphics player used as a home karaoke device to perform a simple reservation editing function and a music selection erasing function in a playback mode. It is about editing method.

In the program editing function of the compact disc player, the program editing function is executed only when the operation mode of the compact disc graphics display is in the stop mode. At this time, the edited song can be edited up to 24 or 32 songs.

The program editing function of such a compact disc graphics player allows program editing only in the stop mode. Therefore, when the compact disc graphics player is currently in play mode, it is not possible to edit additional songs or delete some of the edited songs. .

In addition, only the information about the song currently being edited is displayed through the output device during the program editing function, so the user cannot know the information about the edited song.

Therefore, the present invention is to solve such a problem, the reservation mode of the compact disc graphics player in the operation mode of the compact disc graphics player to reserve, and the simple reservation of the compact disc graphics player to randomly erase the reserved songs The purpose is to provide an editing method.

It is also an object of the present invention to provide a simple reservation editing method of a compact disc graphics player capable of displaying OSD information on a reserved music in a playback mode.

According to the present invention for realizing this, a configuration key for setting a simple reservation editing mode and a music selection erasing mode by recognizing a playback mode of a compact disc player is configured, and the simple reservation editing mode and music selection erasing mode are recognized by recognizing the setting key input. After setting, the control means controls a simple reservation editing function and a music selection erasing function according to an input, and a display means for displaying a process controlled by the control means.

Hereinafter, the configuration of the present invention will be described in detail with reference to the accompanying drawings.

As shown in the block diagram of the present invention, a video input applied from an external video output device is output through a video output device (not shown) through the CDG decoder 5 and the OSD control unit 24. do.

At this time, the video signal output to the video output device (VIDEO OUT) is output along with the subtitles added by the CDG decoder (5) and the OSD characters indicating various information added by the OSD control unit 24 is output to the user In addition to providing the lyrics of the song, information on the operation status of the current compact disc graphics player and the execution of the program editing function and various information on the execution of the simple reservation editing function are displayed. In addition, the voice signal input from the external microphone is output to the voice output device (not shown) through the adder 29. At this time, the audio signal AUDIO OUT is output to the CD LSI (driven by the control of the microcomputer 26). Accompaniment music output from 27 is added through the buffer 28 to be output to the voice output device together with the voice signal.

All of these operations are controlled by the control of Michael 26, which recognizes the keystrokes on the key metrics 25.

In particular, such a microcomputer 26 is a simple reservation editing mode is set according to the key input of the key metrics 25, when the simple reservation editing mode is set, the user drives a plurality of keys of the key metrics 25 Songs can be edited even when the compact disc graphics player is in playback mode, or some of the edited songs can be erased in response to selection of the song selection key.

However, on the key metrics 25, a simple reservation editing key for setting a simple reservation editing mode so that the compact disc graphics player can perform an editing function even in the playback mode is selected, and a selection song that erases some of the songs in the simple reservation edited song is performed. Each music selection key for setting the erasure mode must be configured.

After the simple reservation editing key and the music selection erasing key are configured as described above, the operation of the microcomputer 26 controlling the process of editing a song to be called and erasing of the edited song by the compact disc graphics player is controlled. Referring to FIGS. 2 to 3, when the compact disc graphics player is operated in the stop mode or in the non-operation state when the simple reservation edit key is input, the program editing function is performed as usual and the play and pause modes are performed. In this case, the reservation input by the key metrics 25 is enabled to enable the simple reservation editing function, and the microcomputer 26 controls the OSD control unit 24 to OSD process the information according to the editing function to the display device. Will be displayed.

At this time, an embodiment showing the information output to the output device is shown in Figures 4 and 5, Figure 4a shows a simple reservation editing state by the CD changer that can select songs from a plurality of disks, and Figure 4b Fig. 1 shows a simple reserved editing state by a disc CD for selecting songs from one disc.

5A is a screen showing a music selection state according to a conventional program editing function, and FIG. 5B is a screen showing a process in which a pre-edited song is shifted because there is no space left after the edited song fills the screen.

At this time, the information about the shifted music is stored in the storage device.

The operation of the microcomputer 26 to select a song according to the edited program as described above is first judged whether a play key is input among the key metrics 25 keys of the compact disc graphics player.

At this time, if it is determined that the play key is input, the music is selected and played back according to the program edit edited in the stopped state, and information on the process of selecting one song and the remaining edited song is displayed on the OSD control unit 24. ) To output to the video output device.

On the other hand, when the compact disc graphics player is in the playback mode without a play key being input, the reserved music is shifted with the completion of the current playback song to select the first song, and the OSD control process is performed. Drive 24 to output to the video output device.

At this time, when the selected song is shifted from the program edit to the simple reservation edit, the selected song is shifted so that the program to be edited is edited after the program to be edited as shown in FIG.

As described above, the present invention provides an effect that a compact disc graphics player can edit a song to be sung regardless of an operation mode of the compact disc graphics by configuring a simple reservation edit key that can perform an editing function even in a playback mode. There is.

Claims (1)

OSD processing after determining whether to input the simple reservation edit key, and if it is determined that the simple reservation edit key is input, determining whether it is in the stop mode and performing a program editing function when it is determined to be in the stop mode. And performing a simple reservation editing function if it is determined that the play mode is entered instead of the stop mode.