KR0132851B1 - Display method of the rest time and middle marks in a karaoke - Google Patents

Abstract

A method for performing a residual time and a midway score of a television having a video accompaniment device displays a midway score at a predetermined interval, has various selection menus. If the user selects a song number, the microcomputer(28) selects a corresponding song among many song stored in a memory, and counts a total song time. After this, the microcomputer(28) displays the counted song time as a mark by using on-screen display signal, successively displays a song progress time while performing a video accompaniment function, marks a score until the progressed time, and displays a corresponding score.

Description

How to display the remaining time and mid-score of the built-in TV half-length

1 is a schematic block diagram showing a computer accompaniment device according to the prior art.

2 is a schematic block diagram of a television having a built-in image half-period according to the prior art.

3 is a flowchart illustrating a method of performing a remaining time and an intermediate score display function of a TV having a built-in video cycle period according to the present invention.

* Explanation of symbols for main parts of the drawings

1: Command input unit 2: Control unit

3: accompaniment signal generator 6: voice signal synthesizer

10 antenna 12 tuner section

14 demodulation unit 16 TV signal selection unit

18: luminance / color signal combination unit 20: first selection unit

22: color demodulator 24: video accompaniment signal generator

26: video signal synthesizing unit 28: microcomputer

30: monitor driver 32: second selection unit

34: reverberation sound processor 36: amplification unit

38: speech synthesizer 40: preamplifier

42: command input unit 242: graphic / text signal generator

244 Accompaniment signal generator 246 Image accompaniment controller

The present invention relates to a method for performing the remaining time and the intermediate score display function of the built-in video half-cycle TV, and more particularly, to add the remaining time and the middle score display function to the video accompaniment function of the built-in video half-cycle TV, and to generate a graphic / text signal generator. By using the On Screen Display (OSD) signal output from the user, when a user selects a desired song, the total time required is checked, the total remaining time is displayed on the screen, and the total remaining displayed as the song progresses. Display the time by replacing the bar with the bar, and display the remaining time and the middle score of the built-in TV with the half-cycle built-in TV to score the intermediate score and display the score at intervals of one measure or a predetermined time interval specified by the user. It is about a method.

In general, a TV may receive a video signal and an audio signal at the same time by receiving a radio signal transmitted from a broadcasting station, and an external signal input terminal is provided for introducing a video and audio signal from an external device. Video and audio signals provided by camcorders, video accompaniment devices, etc. can be monitored by CRTs and speakers. Therefore, the user can select and watch a video signal and an audio signal input through a television signal or an external signal input terminal using an operation button or a remote controller installed in the television. On the other hand, the video accompaniment device that is rapidly developed and marketed is a device for displaying lyrics along with song accompaniment by connecting to a TV monitor, and an LD image accompaniment system using a laser disc player and a CDG image accompaniment using a cassette disc graphic player. It is divided into computer accompaniment system using system and memory. By the way, LD video accompaniment system using laser disc player has the best video and sound quality than any sound source, but since only 30 songs are contained on one laser disc, Juke Box can be used to service a large amount of songs. A disk changer such as In addition, the CDG video accompaniment system can provide the same sound quality as a laser disc, but provides only a limited number of still picture information recorded in a sub-code channel of a compact disc, compared to a laser disc. In addition to the deterioration of the connection between the image and the music, since the songs contained on the compact disc are limited to about 15 songs, there is a disadvantage in that a disc changer is required as in a system using a laser disc player. On the other hand, the computer accompaniment system cannot provide the same sound quality as that of an accompaniment system using a laser disc player and a compact disc graphic player, but it can provide a large amount of accompaniment information and lyrics information of about 1,000 to 1,500 songs and select a song. There is an advantage that can be made at a high speed, which will be described schematically with reference to FIG. FIG. 1 is a schematic block diagram of a computer accompaniment apparatus using a memory, which provides a stereo accompaniment signal and lyrics information and is used in connection with a general monitor and an audio amplifier. Referring to FIG. 1, when a specific song is selected by the command input unit 1 and an accompaniment start command is input, the control unit 2 controls the accompaniment signal generator 3 to generate an accompaniment signal of the specified song. To do that. At the same time, the controller 2 controls the text signal generator 4 to generate lyrics information of a specified song.

The audio signal synthesizer 6 input through the voice input unit 5 is provided to the audio amplifier through the two audio output terminals synthesized with the accompaniment signal, and the output of the text signal generator 4 is provided to the monitor so that the user You will be able to sing along with the accompaniment. However, the computer accompaniment device requires a separate monitor and an amplifier in order to effectively monitor the accompaniment signal and the lyrics signal. In other words, the user had to purchase or handle two devices separately. In order to solve the above problems, Korean Patent Application No. 93-3422 by the present applicant discloses a system in which an image accommodating device and a television are integrated to increase convenience in use. It will be described schematically. 2 is a schematic block diagram of a video semi-permeable built-in television, which is classified into a video-related system and a voice-related system. Also, in the operation of a television function, the control terminals including channel selection and video selection volume are used. All the adjustments are performed, and in the operation of performing the function of the video accompaniment device, the curve tack, the pitch and speed adjustment, and the reservation setting are all performed. In particular, in the video accompaniment mode, the audio signal is provided only by the video accommodating device, but the video signal is provided by one of a broadcast signal of a selected channel formed by a television, an externally provided signal, and a graphic signal generated by the video accompaniment signal generator. By doing so, it is possible to provide a lively video corresponding to the contents of the song. First, in operation of the video signal system, a broadcast signal (RF signal) input to the tuner 12 through the antenna 10 is converted into an intermediate frequency signal (IF signal) and input to the demodulator 14. The IF signal input to the demodulator 14 is formed of a composite video signal (CVS) and an audio signal (L / R), and is input to the television signal selector 16. The television signal selector 16 also receives signals from the outside. That is, signals V1 and V2 at the first and second video signal sources (not shown) and signals S-V at the super VHS signal source (not shown) are input. The video signal CVS, V1, or V2 selected by the television signal selection unit 16 is input to the luminance / color signal separation unit 18. The luminance signal Y S including the synchronization signal separated by the luminance / color signal separator 18 is input to one side input of the first selector 20, and the color signal C is input to the color demodulator 22. On the other hand, as the other input of the first selector 20, the pseudo synchronization signal PS generated by the image accompaniment signal generator 24 is input. The signal Y S or PS selected by the first selector 20 is input to the color demodulator 22. On the other hand, when the super VHS signal S-V is selected by the television signal selector 16, it is directly input to the color demodulator 22 and the first selector 20 without passing through the luminance / color signal separator 18. The first selector 20 is controlled by the graphic mode signal G generated by the image accompaniment signal generator 24. When the graphic mode signal G is high, the image accompaniment signal generator The pseudo synchronous signal PS at 24 is selected and output, and in the case of LOW, the video signal at the television signal selector 16 is selected and output. The color signal C and the luminance signal Y S input to the color demodulator 22 are demodulated into color difference signals R-Y, B-Y, G-Y, and -Y, and are input to the image signal synthesizing unit 26. The synchronization signal H / V extracted from the luminance signal Y S including the composite synchronization signal is provided to the image accompaniment signal generator 24 and the controller 28. The OSD (On Screen Display) signal applied to the color demodulator 2 by the controller 28 is combined with the demodulated color difference signal and output. As another input of the image synthesizing unit 26, graphic signals and text signals from the image accompaniment signal generating unit 24 are input in the form of R, G, B, and BLK, and synthesized with the color difference signals provided from the color demodulation unit 22. And output to the monitor (CRT) driver 30. Here, by applying the blanking signal BLK of the control unit 28 and the blanking signal BLK of the image accompaniment signal generator 24 to the video signal synthesizing unit 26, the OSD signal of the control unit 28, The priority is set in order of the graphic signal, the text signal in the video accompaniment signal generator 24, and the signal in the television signal selector 16. FIG. Next, in the operation of the audio signal system, the audio signal SVBS, V1, V2, or SV selected by the television signal selection unit 16 is input to the second selection unit 32 by the control unit 28. If the television mode is selected, the audio signal from the television signal selector 16 is selected by the second selector 32. If the image accompaniment mode is selected, the accompaniment signal from the image accompaniment signal generator 24 is selected. It is output to the voice output device. That is, the signal output from the second selector 32 is input to the reverberation sound processor 34, and after the reverberation sound processing and the equalizing process are performed, it is output to the amplifier 36. The signal amplified by the amplifier 36 is provided as a voice output by the speakers L, R, and WOOFER. The voice signal VOICE introduced through the microphone is combined with the accompaniment signal of the image accompaniment signal generator 24 by the voice synthesizer 38 and then provided to the second selector 32. Meanwhile, as shown in FIG. 2, the image accompaniment signal generator 24 includes a graphic / character signal generator 242, an accompaniment signal generator 244, an image accompaniment controller 246, and an external interface (not shown). It includes. The graphic / text signal generator 242 generates a graphic signal and a text signal. The accompaniment signal generator 244 generates accompaniment sounds. The image accompaniment controller 246 controls the operation of the graphic / text signal generator 242 and the accompaniment signal generator 244, and generates a pseudo-synchronous signal. An external interface (not shown) inputs graphic / text information and sound source information that can be provided from the outside and provides the graphic / text signal generator 242 and the accompaniment signal generator 244. The graphic / character signal generator 242 includes a graphic memory for storing graphic information, a character memory for storing character information, a graphic / character processor for combining graphic information read from the graphic memory and character information read from the character memory, and the graphic. / D / A converter for digital / analog conversion of character processor output.

The accompaniment signal generator 244 digitally / analogs an output signal of a sound source information processor and a sound source information processor that inputs sound source information stored in the sound source memory, sound source memory read from the sound source memory, and converts and outputs the accompaniment signals. It has a D / A converter for outputting. Here, the sound source information stored in the sound source memory is MIDI information. On the other hand, the image accompaniment controller 246 performs a built-in program to control the graphic / text signal generator 242 and the accompaniment signal generator 244, a remote control command from a remote control device (not shown) And a synchronization signal generator for generating a pseudo-synchronous signal equivalent to the synchronization signal of the television signal and the interface transmitted to the microprocessor. On the other hand, the preamplifier 40 interfaces a control command from the remote control to the microcomputer 28, and the command input section 42 provides at least a television / image accompaniment mode selection key for inputting a command signal to the microcomputer 28; It is equipped with accompaniment video signal selection key, curve tap number pad, start / cancel key, reservation key, pitch adjustment key and speed adjustment key. As such, the video accommodating device is formed integrally with the television to increase convenience in use. Accordingly, the present invention is an advance of the above description, and an object of the present invention is to add a remaining time and an intermediate score display function to an image accompaniment function of a built-in image accompaniment television, and to display an OSD signal output from a graphic / text signal generator. When the user selects the desired song, the total time required is checked, the total remaining time is displayed on the screen, and as the music progresses, the displayed remaining time is replaced with the bar. The present invention provides a method for displaying the remaining time and the intermediate score of an image semi-period built-in TV for displaying an intermediate score at a predetermined time interval and displaying the corresponding score. Features of the method for performing the remaining time and the intermediate score display function of the video semi-permeable built-in television according to the present invention for achieving the above object is a television signal receiving means for receiving a television signal and outputting a video signal and an audio signal; A method of performing a remaining time and intermediate score display function of a video accompaniment-embedded television having video output means for generating a video accompaniment signal corresponding to a plurality of songs stored in the apparatus and an audio output means for outputting audio signals of the music; When the user selects a song number, the microcomputer selects a corresponding song from a plurality of songs stored in a memory, checks the total required time, and displays the total required time on the screen; Continuously displaying the progress bar as an image accompaniment function; Scoring a score up to a time progressed by setting a predetermined time period and displaying a corresponding score; Scoring a score up to the time progressed by setting a predetermined time period and displaying the corresponding score. Hereinafter, with reference to the accompanying drawings, a preferred embodiment of the method for performing the remaining time and the intermediate score display function of the video half-cycle embedded television according to the present invention will be described in detail. 3 is a flowchart showing a method of performing a remaining time and an intermediate score display function of a TV having a built-in image repeating period according to the present invention. Referring to FIG. 3, it is determined whether the image accompaniment mode is selected (S301). If the image accompaniment mode is not selected, the television mode is performed (S302). If the image accompaniment mode is selected, it is determined whether the remaining time and intermediate score display function is selected (S303). If the remaining time and the intermediate score display function are not set, the general accompaniment function is performed (304). If the remaining time and the intermediate score display function is set, the initial screen is displayed on the screen (S305). At this time, the initial screen is displayed by a screen arbitrarily set by the user. When the initial screen is displayed, the user inputs a song number (S306).

At this time, the input of the song number using the numeric keypad mounted on the keyboard or the remote control. It is determined whether the input of the song number is completed (S307). If the input of the song number is not completed, the method returns to the song number input step (S306), and when the input of the song number is completed, the method for determining whether a start key is input is a number input by arbitrarily setting the number of digits of the song number. If the number of digits and the number of digits are the same, it is determined that the key input is completed. If it is determined in the start key input determination step (S308) that the start key is not input, it is determined whether the cancel key is input (S309). If the cancel key is not input, the process returns to step S308 in which the start key is input, and if the cancel key is input, the process returns to step S305 in which the initial screen is displayed and the process is repeated.

If it is determined that the start key is input, the total time required for the song is checked (S310). When the checking of the total time required is completed, the total time required is displayed on the screen (S311). In this case, when the total required time is displayed on the screen, the total time required is displayed as a symbol using an OSD signal output from the graphic / text signal generator 242 shown in FIG. After displaying the total required time, the image accompaniment function is performed (S312). Simultaneously with the video accompaniment function, the progress time of the corresponding song is immediately displayed (S313).

It is determined whether a measure of the corresponding song is completed (S314). If the one measure is not completed, the process returns to the step of performing the image accompaniment function (S312). If the one measure is completed, the score corresponding to the one measure is scored and the score is displayed (S315).

Determine whether the song is finished (S316). If the song is not finished, the process returns to the step of performing the image accompaniment (S312) and repeats the subsequent process, and if the song ends, scoring the entire song, and displays the score. It is determined whether to continue the remaining time and the intermediate score display function (S318). If you want to continue proceeding back to step (S305) that the initial screen is displayed, and repeat the entire process, if not continue all the process is finished.

On the other hand, when the user sets the time interval during the above process, when the passage of the song is completed, do not set to display the intermediate score, but to display the intermediate score at a randomly set time interval, for example, every 10 seconds It may be. At this time, the step (S314) of determining whether a measure of the song is completed in the above process, and after scoring a measure of the song, and removing the step (S315) of displaying the score, whether 10 seconds has elapsed Determining the step, and after scoring the music progressed for 10 seconds to display the score is performed to replace. For example, to describe in more detail as follows. Determines whether image accompaniment mode is selected. If the image accompaniment mode is not selected, the television mode is performed. If the image accompaniment mode is selected, it is determined whether the remaining time and intermediate score display function is set. If the remaining time and the intermediate score display function are not set, the normal image accompaniment function is performed. When the remaining time and intermediate score display function is selected, the initial screen is displayed on the screen. At this time, the title screen that is arbitrarily selected by the user is displayed as the initial screen displayed.

The user enters a song number. The microcomputer determines whether the input of the song number is completed, and determines whether the start key is input when the input is completed. Here, in the method of determining whether the input of the song number is completed, the number of digits of the song number is arbitrarily set to determine that the key input is completed if the number of digits of the input number and the set digits are the same.

For example, when the user wants to select the song of '1234', the process of inputting the song number is as shown in [Table 2] to [Table 5].

When input of the song number is completed, the cursor (_) is automatically removed. If the start key is not input, it is determined whether the cancel key is input. If the cancel key is input, the process returns to the step of displaying the initial screen. If the cancel key is not input, the control returns to the step of determining the start key input.

When the start key is input, the microcomputer selects a song corresponding to the input number among the plurality of songs stored in the memory, displays the corresponding song, and checks the total time required for the song. Here, since the total time required for the song is different from each other, the displayed symbols are also displayed differently from each other. After checking the total time required, the total time required is displayed as a symbol using OSD text. At this time, assuming that the song is 'emoji', and the total required time is '3 minutes 50 seconds', the displayed state is as shown in [Table 6].

Here, it is assumed that the number of hours per unit (-) is set to '10 seconds'.

When the total duration display step is performed, the image accompaniment function is performed. When the image accompaniment function is performed, the bar is replaced by the progress time. For example, assuming '20 seconds' has elapsed since the song started, it is shown in [Table 7].

Determine if a measure is completed. If it is determined that the one measure has been completed, the score corresponding to the one measure is scored and displayed. For example, when one measure is completed, the elapsed time is' 1 minute 'and the score is '90 points'.

Judging whether the song is finished, when the song is finished, the score corresponding to one song is scored and displayed. E.g. In the case where the score corresponding to one song is '95', it is shown in [Table 9].

Here, since the song is completed, it is preferable that all remaining time indications are replaced with bars.

On the other hand, as mentioned above, instead of displaying the score in units of one measure, the score may be displayed at regular intervals. In this case, the step of determining whether the measure is completed, the scoring and display step for the measure, and removing the step of determining the passage of time, and the step of scoring and displaying the music progressed during the time may be used in place of .

As described above, according to the method for performing the remaining time and the intermediate score display function of the video accommodating-integrated TV according to the present invention, the remaining time and the intermediate score displaying function are added to the video accompaniment function of the video accommodating-integrated TV and the graphic / text signal generator By using the OSD signal output from the user, when the user selects the desired song, it checks the total time required, displays the total remaining time on the screen, and replaces the total remaining time with the bar as the song progresses. At the same time, there is an advantage of multiplying the user's interest by displaying the intermediate scores and displaying the scores at intervals of one measure or at intervals of a predetermined time specified by the user and varying the width of the menu that can be selected.

Claims (4)

Television signal receiving means for receiving a television signal and outputting a video signal and an audio signal, video output means for generating a video accompaniment signal corresponding to a plurality of songs stored in a memory, and audio output means for outputting an audio signal of the song; A method for performing the remaining time and the intermediate score display function of the built-in video half-cycle embedded television; When the user selects a song number, the microcomputer selects a corresponding song from a plurality of songs stored in the memory, checks the total time required, and displays the total time as a symbol using an on-screen display signal. ; Continuously displaying the progress time as a bar while performing the image accompaniment function; A method for performing the remaining time and the intermediate score display function comprising the step of scoring a score up to the time progressed by a set time period and displaying the score. The method of claim 1, wherein the displaying of the total time required by the symbol comprises displaying the remaining time and the intermediate score of the TV having a built-in image repeating period, wherein the size of the symbol is displayed differently for the plurality of songs stored in the memory. Way. The method of claim 1, wherein the scoring of the score up to the advanced time and displaying the score are performed by scoring the first score of the song and displaying the score. How to display time and intermediate scores. The method of claim 1, wherein the scoring of the score up to the advanced time and displaying the corresponding score include: scoring the score and displaying the corresponding score at a time set by a user. How to display time and intermediate scores.