KR0147608B1 - Method of auto-turn-on reservation and of cd input mode setting - Google Patents

Abstract

Disclosed are a method for automatically turning on a compact disc player integrated television receiver and a method for setting a CD input operation mode. The reservation method is a method for automatically turning on a compact disc player integrated television receiver including a TV micom in a television control unit and a CD micom in a compact disc player unit, wherein the menu is displayed on the screen by OSD RGB signals generated by the TV micom. Displaying, selecting an on-reserved menu from the menus, switching to an on-reserved mode, inputting the reservation time, and selecting the input operation mode as a TV or CD. The setting method includes a CD input operation mode in which the input operation mode at the time of auto-on-reservation of the compact disc player integrated television receiver including a TV microcomputer in the television control unit and a CD microcomputer in the compact disc player unit is set to CD. In the setting method, the CD micom to TV micom Determining whether there is a disk input and CD door open / closed status signal inputted to the diskless and CD door closed status, and if there is no disk and CD door closed status, a message about diskless is displayed on the screen and the CD door is opened. And the input operation mode is set to CD if the CD door is closed and the disk is present in the determining step. Otherwise, the determining and opening steps are repeated a predetermined time or a predetermined number of times. It is done.

Description

How to set Auto Power On and how to set CD input mode

FIG. 1 shows a block diagram for explaining an embodiment of a compact disc player integrated television receiver.

FIG. 2 is a block diagram showing a part of the configuration of the compact disc player integrated television receiver of FIG. 1 for explaining the automatic turn-on reservation method and the CD input operation mode setting method.

3 is a flowchart illustrating a method for automatically turning on a reservation according to the present invention.

4A to 4D show an example of a screen according to the auto-on reservation step of FIG.

FIG. 5 is a block diagram illustrating a CD input operation mode setting method according to the present invention in the case where CD is selected as the input operation mode at the time of auto-on reservation.

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a compact disc player integrated television receiver, and more particularly, to a method for reserving auto-on of a compact disc player integrated television receiver and a CD input operation mode setting method.

A compact disc song accommodating device produced and sold by the present applicant. The so-called CD-OK device stores more than 2000 song accompaniment and lyrics and 4000 still images on a single compact disc, and plays back and outputs the accompaniment and song lyrics data of the selected song. Play back the output so that it is displayed as. In addition, a so-called karaoke television receiver is a device manufactured and sold by the present applicant, and stores about 400 pieces of accompaniment data and dozens of graphic image data in a semi-body memory device and provides a CDG level karaoke function.

However, since the CD-OK device does not have a display unit, it is inconvenient to use because it displays a video signal and an audio signal reproduced by being connected to an external video connection jack of a television receiver through an audio and video output terminal on a CRT and outputs audio to a speaker. In addition, the karaoke television receiver is integrated with the TV, but the number of selectable songs is about 1/5 less than that of the CD-OK. There was.

The present invention (Application No. 94-26861) filed by the present applicant has solved the above-mentioned problem.

1 is a block diagram for schematically illustrating a compact disc player integrated television receiver.

The compact disc player integrated television receiver comprises a television signal receiver 10, a video signal processor 20, a compact disc player 30, an audio signal processor 40, a television controller 50 and a power supply 60. .

First, the television signal receiving unit 10 receives the tuned television signal, detects and outputs the video signal V1 and the audio signal A1 from the received signal, and the compact disc player unit 30 receives the data input first. A song which inputs the control signal C1 and the remote control input second control signal C2 and reads data from at least one or more types of compact discs to output the video signal V2 and the audio signal A2 when the two control signals match. It has an accompaniment function. At this time, the video signal V1 is received from the television receiver 10 to have an OSD function such as song lyrics for the song accompaniment function. In addition, the video signal processing unit 20 selectively inputs the video signal V1 of the television signal receiving unit 10 and the video signal V2 of the compact disc player unit 30 to process and process the processed signal into a CRT or LCD. Displayed through a display means such as (not shown), the audio signal processor 40 selectively inputs the audio signal A1 of the television signal receiver 10 and the audio signal A2 of the compact disc player unit 30. Signal processing and outputs the processed signal as a sound through a sound conversion means such as a speaker (not shown), the power supply unit 60 is supplied with AC power to power the TV power signal (Vtv) and the compact disc player 30 Each of the signals Vcd is generated, and the television control unit 50 sets the selected television or compact disc mode in response to a control signal input through the receiver's own control box (not shown) or the remote controller 55. Control of each part power supply over the power supply 60 and supplies the first control signal (C1) to the video signal processor 20 and the audio signal processing unit controls the signal selector (40) and a compact disc player (30).

By the way, the compact disc player integrated television receiver which improves the conventional problem operates in TV and CD operation modes. Therefore, the input setting mode at the time of auto-on reservation can be set to TV and CD. At this time, if the CD input operation mode is selected when there is no disk on the deck during the auto-on reservation, the auto-on reservation function does not work properly.

It is therefore an object of the present invention to provide a method for automatically turning on a reservation of a television receiver integrated with a compact disc player.

Further, another object of the present invention is to provide a CD input operation mode setting method when the CD input operation mode is selected at the time of automatically turning on the compact disc player integrated television receiver.

In order to achieve the above object of the present invention, the automatic on-reserving method of the compact disc player integrated television receiver according to the present invention includes the automatic display of a compact disc player integrated television receiver including a TV microcomputer in the television control unit and a CD microcomputer in the compact disk player unit. On reservation method,

Displaying a menu on the screen by the OSD RGB signal generated by the TV microcomputer, selecting a reserved menu among the menus by operating a remote control or a key of a control box in the TV control unit; Switching to an on reservation mode for selecting an input operation mode, inputting the reservation time, and selecting the input operation mode as a TV or a CD.

In addition, the CD input operation mode setting method according to the present invention in order to achieve the other object of the present invention described above, the automatic turn-on reservation of the compact disc player integrated television receiver including a TV microcomputer in the television control unit and a CD microcomputer in the compact disc player unit. In the CD input operation mode setting method when the time input operation mode is set to CD,

Determining whether the disk input and the CD door open / closed state signal inputted from the CD micom to the TV micom are the no disk and the CD door closed state; and if the disc no and the CD door closed state are determined, the TV micom Generating an OSD RGB signal in the display to display a message about no disk on the screen and opening the CD door; and in the determining step, set the input operation mode to CD if the CD door is closed and the disk is present. Otherwise, the determining and the opening step are repeated a predetermined time or a predetermined number of times.

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

FIG. 2 shows a block diagram of a portion of the compact disc player integrated television receiver of FIG. 1 for explaining the auto-on reservation according to the present invention.

The same parts as those in FIG. 1 will be treated with the same reference numerals in order to avoid duplication of description.

The TV microcomputer 52 refers to a microcomputer in the television control unit 50 of FIG. 1, and performs a function of collectively controlling the respective parts of the compact disc player integrated television receiver. The CD micom 32 refers to a microcomputer in the compact disc player unit 30 of FIG. 1, and performs a function of controlling each part of the compact disc player unit 30. As shown in FIG. The CD door control unit 70 outputs a CD door control signal through the terminal 72, receives the CD door open / closed state signal through the terminal 74, and a disc presence determination signal on the deck through the terminal 76. At this time, the TV microcomputer 52 and the CD microcomputer 32 input and output mutual control data through the terminal 54 and control signals relating to the CD door through the terminal 56. In addition, the CD microcomputer 32 and the CD door control unit 70 input and output CD door related control data through the terminal 35. In addition, the CD micom 32 drives the CD door in response to the control signal through the terminal 35, and receives the control signals indicating the presence or absence of the disc and the CD door open / closed state through the terminal 74 and the terminal 76. To pass on. At this time, the CD micom 32 transfers the control signal indicating the diskless and the CD door closed state from the CD door driver 70 to the TV microcomputer 52. The RGB switch 22 in the video processing unit 20 selects the video signal V1 of the television signal receiving unit 10 and the video signal V2 of the compact disc player unit 30 and sets the TV microcomputer in the video processing unit 20. It synthesizes with the OSD RGB signal of 52.

A description will be given of the auto-on reservation prior to the operation description.

3 shows a block diagram for explaining the sequence of auto-on reservation.

First, the TV microcomputer 52 outputs an OSD RGB signal to the RGB switch 22 to display a menu on the screen, and displays the menu on the screen by the video processor 20. At this time, a menu for selecting a plurality of functions is displayed on the screen as shown in FIG. 4A. At this time, the user operates a key on a control box (not shown) in the remote controller 55 or the TV control unit 50 to select the ON reservation menu (ON reservation selection step 310). Subsequently, a call is made to the ON reservation mode in which time and input operation mode can be selected as shown in FIG. 4B (ON reservation mode switching 320). Subsequently, as shown in FIG. 4C, the user inputs the ON reservation time by operating the key (ON reservation time input step 330). Subsequently, as shown in FIG. 4D, the time and input operation mode are selectively input to the TV or CD (input operation mode selection step 340).

The operation in the case where the input operation mode is selected as the CD in the input operation mode selection step 340 of FIG. 3 will be described with reference to FIG. 5 as follows.

First, it is determined whether the CD input operation mode is selected in the input operation mode selection step 340 of FIG. That is, it is determined whether the key input of the control box (not shown) in the remote controller 55 or the TV control unit 50 is the CD input operation mode setting key (CD input operation mode determination step 510). Next, in the CD input operation mode, it is determined whether a disc exists. That is, the CD door control unit 70 transmits control signals indicating the presence or absence of the disc and the CD door open / closed state to the TV microcomputer 52 through the CD microcomputer 32 through the terminals 74 and 76, and at this time, the TV microcomputer 52 ) Determines whether the control signals indicating the presence or absence of the disc and the CD door open / closed state indicate the presence or absence of the disc and the CD door closed state (disk presence determination step 520). Subsequently, if there is no disk, the TV microcomputer 52 outputs an OSD RGB signal relating to the presence or absence of a disk and displays a diskless message on the screen (message display step 530). Then, the CD door is opened. That is, the TV microcomputer 52 controls the CD microcomputer 32 to open the CD door through the CD door control unit 70 (CD door opening step 540). Then, it is determined whether the CD door is closed. That is, it is determined whether the disc open / close state control signal from the CD micom 32 indicates the disc open state (CD door close determination step 550). Then, if the CD door is closed, it is determined whether there is a disc. That is, as in the determination step 520, it is determined whether the control signals indicating the presence or absence of the disc and the CD door open / closed state indicate the absence of the disc and the CD door closed (disk presence determination step 560). Subsequently, if there is no disc, a disc no message is displayed on the screen (message display step 570). If there is a disc in the determination steps 520 and 560, the input operation mode is set to CD (CD input operation mode setting step 580).

As described above, in the present invention, when a disc is removed from a deck on a compact disc player integrated television set and a CD is automatically turned on in the CD input operation mode when the CD door is closed, the disc is displayed to the user by using the OSD function. It notifies the user of the discrepancy and asks the user to insert a disc to prevent the user's mistaken operation.

Claims (1)

A CD input operation mode setting method in which the input mode is set to CD at the time of automatic turn-on of a compact disc player integrated television receiver including a TV micom in a television control unit and a CD micom in a compact disc player unit. Determining whether a disc is input to the TV microcomputer and whether the CD door open / closed state signal is a disc free or CD door closed state; And if the disc is not present and the CD door is closed, the TV micom generates an OSD RGB signal to display a message about no disk on the screen and open the CD door. And setting the input operation mode to CD if the door is closed and having a disc, and otherwise repeating the determining and opening steps for a predetermined time or a predetermined number of times.