KR100200820B1 - A video-song accompaniment apparatus & cd-rom composite television - Google Patents

Abstract

The present invention provides a CD-ROM for storing a database such as a music encyclopedia, an access unit for reading a database stored in the CD-ROM, and a CD-ROM for the word information by searching information when a word to be searched is input through a command input unit or a remote controller. A CD-ROM playback apparatus comprising a processing unit for investigating a position in the computer and transmitting the location information, and a control unit for controlling the access unit according to the position information of the processing unit to read predetermined data in the CD-ROM and transmit the predetermined data to the processing unit. By compounding inside or outside, information about the composer or song piece can be easily retrieved using a television.

Description

TV and CD-ROM composite TV

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

2 is a schematic block diagram of a video semi-permeable built-in television according to the prior art.

3 is a schematic block diagram showing a microphone apparatus of a video semi-permeable television according to the prior art.

4 is a schematic block diagram of a video semi-permeable built-in television having a curved tack function according to an embodiment of the present invention.

5 is a detailed block diagram of an image accompaniment signal generator having a mantissa sound display function according to another exemplary embodiment of the present invention.

6 is a schematic block diagram of a microphone signal processing unit used for a video semi-permeable built-in television having a score display function of 2 according to another embodiment of the present invention.

7 is a schematic block diagram of a television having a built-in video half-period having a function for calculating a usage time according to another embodiment of the present invention.

8 is a specific block diagram of an image accompaniment signal generating unit of a video accompaniment-embedded television for singing only favorite songs according to still another embodiment of the present invention.

9 is a detailed block diagram of an image accompaniment signal generation unit for flexible best-tenen management according to another embodiment of the present invention.

10 is a detailed block diagram of an image accompaniment signal generator for displaying a greeting message according to another exemplary embodiment of the present invention.

11 is a detailed block diagram of an image accompaniment signal generator for an alarm according to another embodiment of the present invention.

12 is a block diagram of a screen moving apparatus according to another embodiment of the present invention.

13A to 13D show an example of monitor display in a screen state using the screen shifter shown in FIG.

14 is a schematic block diagram of an apparatus for emphasizing a specific musical instrument sound in accordance with an embodiment of the present invention.

FIG. 15A is a schematic perspective view of a television with a ROM pack shown in FIG. 14. FIG.

(B)-(f) of FIG. 15 are exemplary views of various ROM packs.

Fig. 16 is a schematic block diagram of a video semi-period embedded television having a ROM pack built-in function according to another embodiment of the present invention.

17 is a schematic block diagram of a ROM pack circuit.

FIG. 18 is a schematic block diagram of a television with a built-in image semi-period having a light control function according to another embodiment of the present invention. FIG.

19 is a schematic block diagram of a television in which a CD-ROM is combined with an image semi-permeable television according to another embodiment of the present invention.

FIG. 20 is a perspective view showing an embodiment in which the CD-ROM of FIG. 19 is mounted on a television.

* Explanation of symbols for main parts of the drawings

16: TV signal selector 24: Video accompaniment signal generator

28: microcomputer 42: command input unit

48: cdrom playback device 48a: cdrom

48b: access unit 48c: control unit

48d: processor 50: external microphone signal processing

60: time memory 242: graphic / character signal generator

244 Accompaniment signal generator 246 Image accompaniment controller

242a: graphics memory 242b: character memory

242e: Song Song Memory 242f: Gayo Best Ten Memory

242g: Congratulatory message memory 242h: Alarm memory

242k: Background memory 242n: Target memory

244a: accompaniment memory 244b: sound source IC

401,403,405,407,409: ROM Pack 420: Connector

430: selection switch 440: ROM pack selector

500: bending speed detection unit 502: comparison unit

503: light motor 504: light motor drive unit

The present invention relates to a television with a video accompaniment device and a CD-ROM, and more particularly, a song song title and lyrics can be displayed on a monitor so that a user can easily learn a song and reserve a predetermined song. You can enjoy them in order and enjoy them in a sequential manner. In addition to providing various functions such as echo, score, fanfare, beat, and pitch adjustment, you can search various information about music by combining CD-ROMs with recorded music encyclopedias. It is related to a half-cycle and CD-ROM composite television.

In general, a television can 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 from video cameras, camcorders and video accompaniment devices can be monitored by CRT and speakers. Therefore, the user can select and watch the video and audio signals input through the television signal or the external signal input terminal using the operation button or the remote controller installed in the television.

On the other hand, the video accompaniment device that is rapidly developed and marketed is a device that displays lyrics along with song accompaniment by connecting to a TV monitor. It is a LD video 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 image accompaniment system can provide the same sound quality as that of a laser disc, but only a limited number of still picture information recorded in a sub-code channel of a compact disc can be used. In addition to a decrease in the connection between the music and the music, since the number of songs contained on the compact disc is 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 the 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 about 1,000 to 1500 songs. There is an advantage that the selection can be made faster, which will be described schematically with reference to FIG.

FIG. 1 is a schematic block diagram of a computer accompaniment device 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 voice signal input through the voice input unit 5 is synthesized with the accompaniment signal by the synthesizer 6 and then provided to the audio amplifier through the audio output terminal, and the output of the text signal generator 4 is provided to the monitor so that the user You can 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 addition, since the computer image accompaniment device is equipped with a command input unit, the user has to operate a video accompaniment device and a double TV receiver 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 with reference.

FIG. 2 is a schematic block diagram of a TV with a built-in video half-period, which is classified into a video-related system and a voice-related system. Also, in the operation of performing the functions of the TV and the video accompaniment apparatus, channel selection, video selection, and volume are performed. The controller performs all the adjustments of the control terminals, and the like, and performs all the functions of the video accompaniment device, including curve tack, pitch and speed adjustment, and reservation setting.

In particular, in the video accompaniment mode, the audio signal is provided only by the video accommodating device, but the video signal is one of a broadcast signal of a selected channel formed by the television, an externally provided signal, and a graphic signal generated from the video accompaniment signal generator. By providing it, it is possible to provide a lively image corresponding to the contents of the song.

First, in operation of the video signal system, the 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 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 synchronization signal separated by the luminance / color signal separation unit 18 is input to the luminance signal Y + S as one input of the first selection unit 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 sync 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 going 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 24, the pseudo synchronous signal PS is selected and output, and in the case of LOW, the video signal from the television signal selector 16 is selected and output.

The color signal C and the luminance signal Y + S inputted 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 microcomputer 28. The OSD (On Screen Display) signal applied to the color demodulator 22 in the microcomputer 28 is combined with the demodulated color difference signal and output.

As another input of the image synthesizing section 26, graphic signals and text signals from the image accommodating signal generating section 24 are input in the form of R, G, B, BLK, and synthesized with the color difference signals provided from the color demodulation section 22. And output to the CRT driver 30. The microcomputer 28 applies the blanking signal BLK-OSD of the microcomputer 28 and the blanking signal BLK of the image accompaniment signal generator 24 to the image signal synthesizing section 26. The priority is set in the order of the OSD signal, the graphic signal from the video accompaniment signal generator 24, the text signal, and the signal from the television signal selector 16.

Next, in the operation of the audio signal system, the audio signal SVBS, V1, V2 or S-V selected by the television signal selector 16 is input to the second selector 32. When the television mode is selected by the microcomputer 28, the audio signal from the television signal selector 16 is selected by the second selector 32, and when the image accompaniment mode is selected, the image accompaniment signal generator 24 The accompaniment signal of is selected and output to the audio 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 provided by the voice synthesizer 38 as an accompaniment signal of the image accompaniment signal generator 32.

As shown in FIG. 2, the image accompaniment signal generator 24 includes a graphic / text signal generator 242 for generating graphic signals and text signals, an accompaniment signal generator 244 for generating accompaniment sounds, and graphics / characters. Controls the operation of the signal generator 242 and the accompaniment signal generator 244, and inputs the graphic / text information and sound source information that can be provided from the image accompaniment controller 246 for generating a pseudo-synchronous signal and graphics / text An external interface (not shown) provided to the signal generator 242 and the accompaniment signal generator 244 is provided.

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 / analog converts the output signals of the sound source information processor and the sound source information processor which input sound source information protruding from the sound source memory, the sound source memory that stores the sound source information, and converts and outputs the accompaniment signals. A D / A converter is provided. 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 selector, curve pad numeric pad, start / cancel key, reservation key, pitch adjustment key and speed adjustment key.

Meanwhile, in FIG. 2, the audio signal input through the microphone MIC is processed by the external microphone signal processor 50 to be synthesized with the accompaniment signal by the voice synthesizer 38, and at the same time, the image accompaniment signal synthesizer 24 and the microphone are synthesized. The computer 28 converts the OSD signal to an image signal synthesizing section 26 and synthesizes the video signal.

A detailed block diagram of this is shown in FIG.

As shown in FIG. 3, the audio signal input through the microphone MIC has to be amplified because its signal level is weak. Thus, the preamplifier 501 amplifies to a level usable in the latter component, and the amplified signal is input to the level compensator 502 to correct the level. The correction made at this time is to adjust the frequency characteristic and gain gain of the signal and to adjust the output. After the correction operation is performed, the voice signal is input to the voice synthesizer 38 and to the display data processor 241.

In this case, the A / D converter 243 in the display data processing unit 241 is inherent in the image accompaniment signal synthesizing unit 24, and the microprocessor 245 and the OSD unit 247 are inherent in the microcomputer 28. will be.

However, in the image accompaniment apparatus such as FIG. 2 and FIG. 3, its function is very limited, and even if two people sing a song, only one score is displayed so that it is impossible to know at all who sings well.

The present invention is an advance of the above description, and an object of the present invention is to provide a video semi-permeable built-in television that allows users to sing with more information by adopting various video accompaniment functions.

Another object of the present invention is to provide a CD-ROM composite television which allows the CD-ROM to be integrated with the image semi-permeable television so that information on the composer or song piece can be easily retrieved using a TV.

Features of the video half-cycle and CD-ROM composite television according to the present invention for achieving the above object are a television signal receiver for receiving a television broadcast signal and outputting a video signal and an audio signal, and a background image and lyrics information stored in a memory. A video accompaniment-embedded television having a video accompaniment signal generator for reading out and outputting a video and audio signal for selectively outputting the processed television signal and video accompaniment signals, comprising: a CD-ROM storing a database such as a music encyclopedia; An access unit for reading a database stored in the CD-ROM, a processing unit for checking a position of the CD-ROM with respect to the word information by searching information and transmitting the position information when a word to be searched is input through a command input unit or a remote controller; The access is controlled by the position information of the processing unit The CD-ROM reproducing apparatus, which comprises a control unit for reading predetermined data in a CD-ROM and transmitting the predetermined data to the processing unit, is provided in the video half-cycle embedded television.

In addition, the image semi-permeable television according to the present invention may include a lighting control device for automatically controlling indoor lighting according to a change in the rhythm or tone of the music. And a comparator for comparing the signal corresponding to the detected curvature speed with a predetermined reference signal, and an illumination motor driver for varying the rotational speed of the real lighting by the output of the comparator.

In addition, the TV with a built-in video accommodating cycle according to the present invention includes a ROM pack cartridge capable of simultaneously inserting a plurality of ROM packs consisting of a nonvolatile memory in which image accompaniment, game programs, moving pictures, life information, etc. can be simultaneously inserted into a module or multi. A selector switch for selecting one of the ROM packs among the plurality of ROM packs inserted in the ROM pack cartridge by a connector that is freely accessible and serves as an interface between the ROM pack data inserted in the ROM pack cartridge and the microcomputer of the TV having a built-in image half-cycle; And a ROM pack selector connected to the selection switch and a connector, the ROM pack selection unit being configured to select one of the ROM packs inserted into the ROM pack cartridge by a selection signal of the selection switch and to be accessible to a microcomputer of an embedded TV. Can be built There is also.

DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS Preferred embodiments of an image semi-periodic and CD-ROM composite television according to the present invention will be described in detail with reference to the accompanying drawings.

4 is a schematic block diagram of a karaoke television for automatic selection of song names by voice recognition according to the present invention.

The above-described configuration is the same as the schematic block diagram of the TV having a built-in image repeating cycle shown in FIG.

Referring to FIG. 4, a preamplifier 40 for providing an input signal of a function selector is connected to an input port IR1 of the microprocessor 28, and a key matrix is connected to the input terminal of the preamplifier 40. (44) The panel is connected.

The other input port IR2 of the microprocessor 28 is connected with a voice recognition IC 43 which recognizes a voice signal by an external microphone and outputs a data voice recognition command.

In this configuration, when the user inputs a song song name through an external microphone, the voice recognition IC 43 provides a data recognition voice recognition command to the microcomputer 28 to output the song text signal stored in the storage memory. In addition, it is also possible to select a song number directly to the key matrix 44 connected to the input terminal of the preamplifier 40 to output a song character signal.

FIG. 5 is a detailed view of the image accompaniment signal generator 24 shown in FIG. 4. The microprocessor 246a of the image accompaniment controller 246 performs an embedded program to perform the image accompaniment signal generator 24. Control the overall operation of.

The graphic / text signal generator 242, the accompaniment signal generator 244 and the image accompaniment controller 246 are interconnected by a bus having data, address and control signal lines. The microprocessor 246a of the image accompaniment controller 246 controls such that graphic signals, text signals, and accompaniment signals corresponding to the designated tunes are generated through the bus. The synchronization signal generator 246b generates a pseudo synchronization signal.

The interfacer 246c receives the remote control command from the remote controller and sends it to the microprocessor 246a.

The remote control command transmitted from the remote controller is simultaneously applied to the microcomputer 28 of FIG. 4 and the image accompaniment control unit 246 of FIG.

In other words, if the remote control command is a television control command, the microcomputer 28 operates, and if the video accompaniment control command is performed, the video accompaniment signal generator 24 operates.

The pseudo-synchronous signal PS is used to maintain synchronization with the graphic / text signal generator 242 and the image accompaniment signal when the graphic signal from the image accompaniment signal generator 24 is applied to the first selector 20. will be.

By the way, when the normal television signal is outputted, the synchronization of the graphic / text signal generator 242 is maintained by the synchronization signal H / V generated by the color demodulation unit 22.

In the operation of the accompaniment signal generator 242, data such as pitch, note length, tone color (type of instrument), and the like for each song are recorded in the sound source information memory 244a according to the MIDI standard. The sound source information read from the sound source information memory 244a is input to the sound source information processor 244b, and then formed as serial data of the stereo L channel and the stereo R channel and transmitted to the digital / analog converter 244c.

The analog stereo L channel and stereo R channel signals output from the digital / analog converter 244c may be combined with external audio signals such as a microphone by the voice synthesis unit 38 and transmitted to the second selection 32.

On the other hand, graphic information is stored in the graphic memory 242a of the graphic / character signal generator 244, and lyrics information corresponding to each song is stored in the character memory 242b. The graphic information and the character information read out from the graphic memory 242a and the character memory 242b are combined by the graphic / character information processor 242c and then input to the digital / analog converter 242d. The digital / analog converter 242d outputs graphic / text signals in R, G, and B forms.

Referring to FIG. 5, the accompaniment signal generator 244 includes a compact disc unit 244d capable of generating a mantissa, and a digital / analog converter 244e for converting and outputting a digital signal reproduced from the compact disc into an analog signal. ) Is provided.

The compact disc portion 244d includes a plurality of discs in which the original sound of the singer is recorded so that the user can sing along with the singer's song.

FIG. 6 is a block diagram for displaying each score on a monitor when two people sing the same song at the same time. Similar to FIG. 3, two microphones MIC1, MIC2 and a preamplifier are shown. 521, 541, and level amplifiers 522, 542.

Therefore, the audio signals input by the microphones MIC1 and MIC2 are respectively mixed in the mixer 38 through a preamplifier and a level amplifier, and then output as voice signals, and simultaneously converted into analog / digital converters 251 and 252. Is converted into a digital signal and then provided to the microprocessor 253. In this case, the microprocessor 253 displays each score on the on-screen display unit 254, as will be described later. The generated OSD score may be displayed on the monitor through the image signal synthesizing unit 26.

FIG. 7 is a block diagram illustrating the operation time of the image semi-period, and the same reference numerals as those of FIG. 2 in FIG. 7 denote the same parts, and thus description thereof will be omitted. As can be seen in FIG. 7, the time memory 60 is connected to the microcomputer 28, and the memory 60 stores time data indicating how much the video accommodating device is used. Detailed description thereof will be described later.

8 to 11 are detailed views of favorite songs by the user, the so-called song best ten (BEST 10) most frequently called by the video accompaniment device, and a video signal generator for various congratulatory messages and alarms.

As can be seen from these figures, the graphic / character generator 242 of FIG. 8 is provided with a favorite song memory 242e for storing text signals for favorite songs. The memory 242e stores the number of the song that the user likes, and can be read out at any time under the control of the microcomputer 28 and displayed on the monitor CRT.

As can be seen in FIG. 9, the graphics / text signal generator 242 is equipped with a flexible best memory 242f for storing text signals for the flexible best ten, which is currently present in the memory 242f. Among the songs sung most, the names of the 10 songs and the number of songs can be memorized.

Similarly, as can be seen in FIG. 10, the graphics / character generator 242 is equipped with a congratulatory message memory 242g for storing characters and graphic signals for congratulatory messages, which are birthday, sixtieth, Or promotions and a variety of text and graphics.

In addition, FIG. 11 is provided with an alarm memory 242h, which is intended to facilitate waking up by automatically playing a predetermined song in the morning weather time. Therefore, the audio signal memory 244f and the digital-to-analog converter 244g may be further provided in the accompaniment signal generator 244. The text or graphic signal embedded in the graphic / text generator 242h may be a text or graphic signal for gymnastics, or may be a text or graphic signal indicating an appointment time.

FIG. 12 is a block diagram for implementing a device for moving a screen in the present invention. In FIG. 12, the same reference numerals as those of FIG. 5 denote the same components, and thus detailed description thereof will be omitted. In FIG. 12, the scenario memory 250 is a memory for explaining a picture when displaying a dynamic picture on a monitor. When the target and background are synthesized by the combining unit 251, the scenario memory 250 outputs an audio signal. Is output to be output through the digital-to-analog converter 244c.

FIG. 13 shows a picture of an embodiment according to the present invention, in which a monitor CRT shows a combination of a background graphic 300 and a target 302. FIGS. 13A and 13B show a target. For example, the plane 302 is moved, and the background screen 300 is fixed. 13 (c) and 13 (d) show a state in which the target 302 is fixed and only the background screen is moved. Thus, the user may move only the target (background) and fix the background (target) to display on the monitor.

FIG. 14 is a block diagram of an apparatus for arbitrarily adjusting the volume of a specific instrument sound according to the present invention. The microprocessor 246a performs an embedded program to adjust the volume of the instrument. In Fig. 14, the ROM 244a records data of timbres (types of musical instruments) for each tune in accordance with the MIDI standard.

The musical instrument data read from the ROM 244a is input to the sound source information processor 244b, and data such as voice and long / long sound, which are read from the ROM 400, are also input to the sound source information processor 244b and then formed as stereo serial data. And to digital / analog converter 244c.

The digital-to-analog converter 244c converts the serial data signal into an analog signal and outputs the analog data. The specific instrument data read from the ROM 244a is controlled by the sound source information processor 244b under the control of the microprocessor 246a. After being adjusted and output, certain musical instrument sounds can be emphasized.

15 and 16 are state diagrams of a multi-rom pack apparatus which can be connected to the video- semi-permanent built-in television of the present invention. An example of connecting is shown.

Here, the ROM packs 401, 403, 405, 407, and 409 contain different types of ROMs 402, 404, 406, 408, and 410.

17 is a schematic block diagram of a multi-rom pack device in a video half-period television according to the present invention. In Fig. 17, the same parts as those in Fig. 4 are denoted by the same reference numerals, and detailed description thereof will be omitted.

Referring to FIG. 17, the ROM pack cartridge 44 into which a plurality of ROM packs made of a nonvolatile memory, which records video accompaniment, games, programs, moving pictures, life information, and the like, can be inserted, and the ROM pack cartridge 44 can be freely connected. The connector 420 serves as an interface for the microcomputer 28 to read the contents of the ROM pack inserted into the ROM pack cartridge 44, and one of a plurality of ROM packs inserted into the ROM pack cartridge 44 by external operation. A selection switch 430 for selecting a ROM pack and one of the ROM packs connected to the selection switch 430 and the connector 420 and inserted into the ROM pack cartridge 44 by a selection signal of the selection switch 430. The ROM pack selector 440 is further provided in FIG. 2 to allow access to the microcomputer 28.

In the present invention configured as described above, an external ROM pack in which image accompaniment or the like is stored is inserted into the ROM pack cartridge 44 in one or more modularized or multi modes.

At this time, the connector 420 connects the ROMPAC cartridge 44 with the video accompaniment embedded TV board freely and detachably, and serves as an interface for inputting the selected ROMPAC data to the microcomputer 28.

On the other hand, the selection switch 430 is operable from the outside, and selects one of the plurality of ROM packs. Accordingly, the ROM pack selector 440 selects one of a plurality of ROM packs inserted into the ROM pack cartridge 44 according to the selection signal of the selection switch 430 to access the microcomputer 28.

The microcomputer 28 processes the information (eg, image accompaniment information) of the selected ROM pack under the control of the ROM pack selector 440 and outputs the processed information to the image accompaniment signal generator 24.

Subsequent operations are the same as those of FIG. 4 described above, and thus will be omitted.

In this case, the ROM pack may be replaced with an IC memory card.

FIG. 18 is a block diagram of a TV having a built-in image semi-period having an illumination control device according to the present invention. In FIG. 18, the same reference numerals as those of FIG. 4 denote the same parts, and thus, detailed description thereof will be omitted. Only essential matters of the invention will be described.

Referring to FIG. 18, the microcomputer 28 generates a control signal KA ₁ KA ₂ for respectively controlling the first selector 32 and the image accompaniment controller 246 as the image accompaniment mode. A control signal KA ₃ , KA ₄ for controlling the music speed detector 500 and the comparator 502 for detecting whether the content of the song is a sad song or a light song is generated.

Here, the music velocity detector 50 may detect whether the accompaniment sound reproduced on the disk (not shown) is sad or pleasant as the speed of the song, but may also sense the rhythm or tone.

On the other hand, the comparator 52 is operated under the control of the microcomputer 28 and the image accompaniment controller 246 to compare the curvature signal detected by the curvature detector 5 with a preset curvature signal. The comparator 52 provides the lamp motor driver 54 with a signal for controlling the rotational speed of the lamp driving motor 53 to be slow when the bend velocity detection signal is smaller than the set bend velocity signal. When the detection signal is larger than the set speed signal, a signal for controlling the rotation speed of the lamp driving motor 53 is generated.

In other words, when the sad song is accompaniment, the rotation speed of the lamp motor 53 is slow, and when the light song is accompaniment, the rotation speed of the lamp motor 53 is increased, so that the user receives the light suitable for the atmosphere of the song. Depending on the contents of the lighting rotation speed can be different.

FIG. 19 is a block diagram of an image semi-period and CD-ROM composite television according to the present invention. In FIG. 19, the same reference numerals as those of FIG. 2 denote the same parts, and thus detailed descriptions thereof will be omitted. Explain only about.

Referring to FIG. 19, a CD-ROM 48a in which a database such as a music encyclopedia is stored, an access unit 48b for leading a database stored in the CD-ROM 48a, and a control unit for controlling the access unit 48b are provided. The CD-ROM reproducing apparatus 48 comprising a control unit 48c and a processing unit 48d for outputting a control signal to the control unit 48c by search information input through the command input unit 42 or the preamplifier 40 is provided. Interconnected with the microcomputer 28.

That is, when a word to be searched from the command input unit 42 or the remote controller is input to the processing unit 48d, the processing unit 48d checks the position in the CD-ROM 48a with respect to the word information by the search information, and stores the position information in the control unit ( 48c).

The control unit 48c controls the access unit 48b to read predetermined data in the CD-ROM 48a and transmit the data to the processing unit 48d.

The data output from the processor 48d of the CD-ROM reproducing apparatus 48 is converted into an OSD signal by the microcomputer 28 and displayed on the CRT through the color demodulator 22.

At this time, if the data to be displayed includes graphics, the microprocessor 28 controls the graphic / text signal generator 242 of the image accompaniment signal generator 24, and the processor 48d of the CD-ROM playback device 48 controls the graphics processor. The output graphic signal and text signal are converted into R, G, B, BLK format by the graphic / text signal generator 242 of the image accompaniment signal generator 24, and then the graphics and text are transmitted to the CRT through the color demodulator 22. The data is displayed.

FIG. 20 is a perspective view showing an example of the CD mounted on the CD-ROM playback apparatus of FIG. 19. FIG. 20A shows a CD of a CD-ROM playback apparatus installed on the upper side of the TV, and reproduces the CD-ROM by inserting the CD-ROM playback apparatus. An example of a television that can be used is shown, and FIG. 20 (b) shows an example of a television that can play a CD-ROM by installing a cartridge of the CD-ROM playback device on the side of the TV and inserting the CD-ROM playback device.

The CD-ROM reproducing apparatus may be mounted inside the television.

As described above, according to the video half-cycle and CD-ROM composite television according to the present invention, a CD-ROM playback device in which a music encyclopedia is stored inside or outside of the video half-cycle built-in television is used to provide information about a composer and a piece of music. Make it easy to search.

Claims (1)

A television signal receiver for receiving a television broadcast signal and outputting a video signal and an audio signal, a video accompaniment signal generator for reading and outputting a background image and lyrics information stored in a memory, and the processed television signal and an image accompaniment signal selectively A video semi-permeable television having a video and audio signal output section for output, comprising: a CD-ROM storing a database such as a music encyclopedia; an access unit for reading the database stored in the CD-ROM; and a command input unit or a remote controller. When a word is input, a processing unit checks the position of the CD-ROM with respect to the word information by the search information and transmits the position information, and controls the access unit by the position information of the processing unit to read predetermined data in the CD-ROM to the processing unit. CD-ROM playback device composed of a control unit for transmitting Video and CD-ROM half period composite television, characterized in that provided in the half cycle integrated television image.