CN101310326A - Thin karaoke having display device in a body - Google Patents
Thin karaoke having display device in a body Download PDFInfo
- Publication number
- CN101310326A CN101310326A CNA2007800000372A CN200780000037A CN101310326A CN 101310326 A CN101310326 A CN 101310326A CN A2007800000372 A CNA2007800000372 A CN A2007800000372A CN 200780000037 A CN200780000037 A CN 200780000037A CN 101310326 A CN101310326 A CN 101310326A
- Authority
- CN
- China
- Prior art keywords
- circuit board
- karaoke
- display panel
- slim
- accompaniment tone
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
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Classifications
-
- G—PHYSICS
- G10—MUSICAL INSTRUMENTS; ACOUSTICS
- G10H—ELECTROPHONIC MUSICAL INSTRUMENTS; INSTRUMENTS IN WHICH THE TONES ARE GENERATED BY ELECTROMECHANICAL MEANS OR ELECTRONIC GENERATORS, OR IN WHICH THE TONES ARE SYNTHESISED FROM A DATA STORE
- G10H1/00—Details of electrophonic musical instruments
- G10H1/36—Accompaniment arrangements
- G10H1/361—Recording/reproducing of accompaniment for use with an external source, e.g. karaoke systems
- G10H1/368—Recording/reproducing of accompaniment for use with an external source, e.g. karaoke systems displaying animated or moving pictures synchronized with the music or audio part
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F3/00—Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
- G06F3/01—Input arrangements or combined input and output arrangements for interaction between user and computer
- G06F3/03—Arrangements for converting the position or the displacement of a member into a coded form
- G06F3/033—Pointing devices displaced or positioned by the user, e.g. mice, trackballs, pens or joysticks; Accessories therefor
- G06F3/0354—Pointing devices displaced or positioned by the user, e.g. mice, trackballs, pens or joysticks; Accessories therefor with detection of 2D relative movements between the device, or an operating part thereof, and a plane or surface, e.g. 2D mice, trackballs, pens or pucks
- G06F3/03543—Mice or pucks
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06K—GRAPHICAL DATA READING; PRESENTATION OF DATA; RECORD CARRIERS; HANDLING RECORD CARRIERS
- G06K7/00—Methods or arrangements for sensing record carriers, e.g. for reading patterns
- G06K7/10—Methods or arrangements for sensing record carriers, e.g. for reading patterns by electromagnetic radiation, e.g. optical sensing; by corpuscular radiation
- G06K7/10544—Methods or arrangements for sensing record carriers, e.g. for reading patterns by electromagnetic radiation, e.g. optical sensing; by corpuscular radiation by scanning of the records by radiation in the optical part of the electromagnetic spectrum
- G06K7/10712—Fixed beam scanning
- G06K7/10722—Photodetector array or CCD scanning
- G06K7/10732—Light sources
-
- G—PHYSICS
- G10—MUSICAL INSTRUMENTS; ACOUSTICS
- G10H—ELECTROPHONIC MUSICAL INSTRUMENTS; INSTRUMENTS IN WHICH THE TONES ARE GENERATED BY ELECTROMECHANICAL MEANS OR ELECTRONIC GENERATORS, OR IN WHICH THE TONES ARE SYNTHESISED FROM A DATA STORE
- G10H2220/00—Input/output interfacing specifically adapted for electrophonic musical tools or instruments
- G10H2220/005—Non-interactive screen display of musical or status data
- G10H2220/011—Lyrics displays, e.g. for karaoke applications
Abstract
The present invention relates to a thin karaoke machine, in which a display device, an amplifier and a karaoke machine are integrated into a single body. The thin karaoke system includes a front cover (11) having an opening formed in a center thereof. A back cover (61) is bent backwards to form an inner space in combination with the front cover, and has a plurality of heat radiation holes. A display panel (21) is arranged on a back surface of the front cover and adapted to form a display part on a front surface. A display board (41) is arranged on a first portion of the back surface of the display panel and has a plurality of electronic parts and PCBs. A karaoke board (51) is arranged on a second portion of the back surface of the display panel and has a plurality of electronic parts and PCBs.
Description
Technical field
The present invention relates generally to a kind of slim karaoke OK system, more particularly, relate to a kind of slim karaoke OK system that integrates display device, loudspeaker and typical karaoke machine with less thickness.
Background technology
Usually, the karaoke OK system that is installed in the Karaoke room is configured to comprise karaoke machine, loudspeaker and display device.Karaoke machine is to be used to store the accompaniment tone of song and the lyrics and at the equipment of the song of wanting selected back output with the corresponding accompaniment tone of selected song and the lyrics.Display device is to be independent of the equipment that karaoke machine is installed, and is suitable for along with lyrics show events picture.Loudspeaker is to be used for the accompaniment tone that karaoke machine provides is mixed mutually with the signal of importing from microphone, and regulates the equipment of tone, speed, echo and the volume of sound.
As shown in Figure 1, in traditional karaoke OK system 1, karaoke machine 2, loudspeaker 4 and display device 6 conducts are separate equipment separately.And traditional karaoke machine 2 and loudspeaker 4 all form the box shape with the big thickness that is limited by its front surface and rear surface.Therefore, when karaoke OK system 1 was installed in the Karaoke room, it was installed by such mode, and promptly karaoke machine 2 and loudspeaker 4 are installed in the independent cabinet 3, and display device 6 is placed on above the cabinet.Like this, traditional karaoke OK system 1 has such problem, promptly because independent cabinet 3 must be put into narrow and small Karaoke room, causes the interior space further to dwindle, and also is difficult to realize various indoor design.
Recently, in karaoke OK system 1, used flat panel display equipment such as LCD (LCD) or plasma display (PDP).Because flat panel display equipment is thinner, be suitable for little Karaoke room.Yet, even use such flat panel display equipment, if but what use still is karaoke machine 2 and the loudspeaker 4 with box shape, the cabinet 3 that holds them so also is will be used inevitably, does not therefore reach the effect of saving the space.And, when flat panel display equipment hangs on the metope in room and cabinet 3 when being removed, must the metope below display device be embedded in the independent shelf that is used for holding karaoke machine 2 or loudspeaker 4 (Fig. 5 7).Therefore, problem is that the interior space is dwindled pro rata with the size that wherein is embedded with the space of shelf 7, and needs the construction cost of great number.
Summary of the invention
Technical matters
Therefore, the problems referred to above of keeping it in mind in the prior art to be produced and propose the present invention, one object of the present invention is to provide a kind of slim karaoke machine that integrates display device, wherein, karaoke machine, loudspeaker and the display device carried out as autonomous device are integrated into single equipment, thereby make that need not to be used to hold karaoke machine or micropkonic cabinet or shelf just can easily install karaoke OK system, and therefore effectively utilize the small space in Karaoke room.
Technical scheme
In order to realize above-mentioned target, the invention provides a kind of slim karaoke OK system that integrates display device, comprise that this system of loudspeaker and microphone comprises: protecgulum has the opening that is formed at its center; Bonnet, crooked backward to combine the formation inner space with protecgulum, this bonnet has a plurality of louvres that are formed at wherein; Display panel is installed in the back side of protecgulum, and is suitable for forming display unit on its front; Show circuit board, be arranged in the first at the back side of display panel, and be provided with a plurality of electron devices and printed circuit board (PCB) (PCB) that these a plurality of electron devices and PCB are electrically connected on display panel, and are suitable for handling the vision signal that applies from the outside; The Karaoke circuit board, be arranged on the second portion at the back side of display panel, and be provided with a plurality of electron devices and PCB, these a plurality of electron devices and PCB are electrically connected on the demonstration circuit board, be suitable for storing the accompaniment tone and the lyrics of song, to regulate tone, speed, echo and the volume of accompaniment tone, accompaniment tone is mixed mutually with the signal of importing by microphone, and the result that will mix exports by loudspeaker.
Preferably, the Karaoke circuit board can comprise: mainboard, be used for when song is selected, and extract accompaniment tone and this accompaniment tone is carried out signal Processing, handle data simultaneously by the key-press input unit input; Hard disk is used to store and export accompaniment tone and the lyrics or the moving image of song; Loudspeaker, the tone, speed and the echo that are used to regulate accompaniment tone, and will mix mutually with accompaniment tone by the signal of microphone input; And power-supply device.
Preferably, showing that circuit board and Karaoke circuit board can be mounted to can be along the guide rail longitudinal sliding motion that is installed in the display panel back side, thereby makes and easily it is keeped in repair and changes.
Preferably, showing that circuit board and Karaoke circuit board can be mounted to can be along the guide rail longitudinal sliding motion of the back up pad that is fixed in the display panel back side, thereby makes and easily it is keeped in repair and changes.
Preferably, the terminal block that is formed with various types of terminals on it can be installed in respectively and show circuit board and Karaoke circuit board lower end, with perpendicular with demonstration circuit board and Karaoke circuit board, and the vertical panel that wherein is formed with accommodation hole can be installed in the below at the protecgulum back side, this accommodation hole is corresponding with demonstration circuit board and Karaoke circuit board, can insert in it so that show the circuit board and the circuit board of playing Karaoka.
Beneficial effect
As mentioned above, the slim karaoke OK system that integrates display device according to the present invention is realized like this, be about to be integrated into single equipment, thereby make that need not to be used to hold karaoke machine or micropkonic cabinet or shelf just can easily install karaoke OK system as karaoke machine, loudspeaker and display device that autonomous device is carried out.
In addition, the invention has the advantages that, because slim karaoke OK system only is installed, thus can effectively utilize the small space in Karaoke room, and, because system hangs on the metope or is installed on the platform, so can realize various indoor design.
Description of drawings
Fig. 1 is the skeleton view of legacy card karaoke system;
Fig. 2 is the skeleton view that integrates the slim karaoke OK system of display device according to an embodiment of the invention;
Fig. 3 illustrates the decomposition diagram that integrates the slim karaoke OK system of display device according to of the present invention;
Fig. 4 is the planimetric map that illustrates according to the structure of the slim karaoke OK system that integrates display device of the present invention; And
Fig. 5 is the sectional view that illustrates according to the installation of the slim karaoke OK system that integrates display device of the present invention;
The reference symbol explanation of vitals
10: slim karaoke OK system of the present invention
11: protecgulum
21: display panel 31: back up pad
41: show circuit board 51: the Karaoke circuit board
61: bonnet 71: vertical panel
Embodiment
Hereinafter, describe the embodiment that integrates the slim karaoke OK system (hereinafter being called " slim karaoke OK system ") of display device according to of the present invention with reference to the accompanying drawings in detail.
At first, as shown in Figure 2, slim karaoke OK system 10 is achieved in that karaoke machine, loudspeaker and the display device soon carried out as autonomous device are integrated into single equipment.
Promptly, in slim karaoke OK system 10 of the present invention, karaoke machine and loudspeaker are comprised in the flat panel display equipment 20, therefore do not need to be used to hold karaoke machine and micropkonic cabinet, therefore the thickness that is limited by front and rear surfaces is minimized, thereby make the space to effectively utilize the Karaoke room, and when slim karaoke OK system is hung on the wall or use the support installation, the free indoor design in the room of can also realizing playing Karaoka.
Specifically, on the front surface of slim karaoke OK system 10 of the present invention, the display device 20 that is used to show the lyrics and moving image has been installed.Display device 20 of the present invention is such as LCD (LCD) or plasma display panel panel display boards 21 such as (PDP).In addition, display panel 21 comprises the parts such as backlight or inverter etc.
In addition, in the front and the side of slim karaoke OK system 10, installed the remote control that is used to receive remote controller signal receive panel 12, be used to select television channel and song to be accompanied various types of buttons 13, be used to hang the microphone holder 14 of microphone etc.Slim karaoke OK system 10 is connected in one or more loudspeakers 6.
With reference to Fig. 3 and Fig. 4, in slim karaoke OK system of the present invention, display panel 21, show that circuit board 41 and Karaoke circuit board 51 are installed in the inner space between protecgulum 11 and the bonnet 61.As described below, reference number 31 expression back up pads.
In bonnet 61, be formed with and make fixing support (8 among Fig. 5) on the wall can be installed in bracket holes 63 wherein.In addition, bottom at bonnet 61 also is formed with the sweep that is bent upwards, so that can easily connect various types of cables, such as antenna, video recorder, super video camera (S-video), optical digital disk player (DVD), translucent Tv (DTV), PC (PC), microphone and ac power cable.
Simultaneously, display panel 21 has thin flat shape, and is fixed on the back side of protecgulum 11.On the two side ends at display panel 21 back sides, be formed with thermal component 22.Preferably, backlight and be used for the inverter of this backlight is installed on this thermal component.
Secondly, show that circuit board 41 and Karaoke circuit board 51 are mounted to and can slide vertically on the part at display panel 21 back sides.In this case, show that circuit board 41 preferably includes analog/digital (A/D) plate 42 that is used for display panel.The terminal block 45 that is formed with all kinds of AV terminal on it is installed in the lower end that shows circuit board, with perpendicular with the demonstration circuit board.Except that AD plate 42, power-supply device 43, control panel (OSD plate) 44 and inverter boards and TV tuner (not illustrating in the drawings) can be contained in and show on the circuit board 41.
In addition, the Karaoke circuit board 51 that is installed on the other parts at display panel 21 back sides comprises mainboard mounted thereto 52, loudspeaker 53, hard disk 54 and power-supply device 56.Be formed with the terminal block 55 of all kinds of AV terminal and USB terminal and the lower end that Karaoke circuit board 51 is installed in Karaoke circuit board 51 perpendicularly on it.Mainboard 52 comprises microprocessor, storer, chipset etc., and handles signal and accompaniment sound signals by the key-press input unit input.In addition, hard disk 54 is supplementary storages, wherein deposits accompaniment tone and the lyrics or the activity video of song.
Simultaneously, loudspeaker 53 is digital amplifiers.Because digital amplifier can directly receive the digital audio and video signals such as CD, DVD, disk (MD), MP3 and HDTV format signal, amplify these sound signals and digital audio and video signals need not be converted to simulating signal with digital form, then these digital audio and video signals are outputed to loudspeaker, therefore do not need digital to analog converter (DAC).Because digital amplifier can convert music signal to digital signal, and directly amplify these digital signals, so can not adding, original sound revises the ground reproduction, and the quantity of part also reduce to traditional amplifier number of spare parts 1/10, thereby can obtain the product that volume is small, weight is extremely light.And, because the heat that produces is less, so can realize thin packaging part.
As mentioned above, show that circuit board 41 and Karaoke circuit board 51 preferably are directly installed on the back side of display panel 21, still, in another embodiment of the present invention, they can be installed on the back side of independent back up pad 31 at the back side of being fixed in display panel 21, as shown in Figure 3.Back up pad 31 is metal sheets, and it is fixed on the back side of display panel 21, therefore can not only protect display panel 21, but also is convenient to be used for guiding the installation of the guide rail 32 that shows circuit board 41 and Karaoke circuit board 51.
Therefore, demonstration circuit board 41 of the present invention and Karaoke circuit board 51 can slide vertically along guide rail 32.As mentioned above, because showing circuit board 41 and Karaoke circuit board 51 can slide vertically, therefore when slim karaoke OK system 10 is installed on the metope, demonstration circuit board 41 and Karaoke circuit board 51 can easily be removed and repair or change, and do not need slim karaoke OK system 10 is taken off from metope, as shown in Figure 5.
Simultaneously, be installed in the lower end that shows circuit board 41 and Karaoke circuit board 51 respectively and form the size that has greater than the size that is formed at the accommodation hole 72 in the above-mentioned vertical panel 71 with the terminal block 45 and 55 vertical with the circuit board 51 of playing Karaoka with showing circuit board 41.Therefore, terminal block 45 and 55 by bolt or screw retention in vertical panel 71, thereby make it possible to easily fixing circuit board 41 and the Karaoke circuit board 51 of showing.
In addition, the AD plate 42 of demonstration circuit board 41 preferably includes signal input unit and signal processing unit.Signal input unit receives the signal that applies from the outside, and signal processing unit control is also handled all kinds of input signals.Signal through signal processing unit processes is exported by display panel 21 and loudspeaker.And power-supply device 43 is designed to handle externally fed and the electric power that will handle is supplied with each element.
Promptly, signal input unit receives the signal from antenna, video recorder, super video camera, DVD, DTV, PC and ac power cable, signal processing unit is powered by power-supply device (being used to handle the electric power that provides by ac power cable), thereby when the signal that will be provided is divided into vision signal and acoustic signal, export the signal that provides by signal input unit by display panel 21 and loudspeaker.Therebetween, under the control of microcomputer, when at display panel 21 display video signals, signal processing unit provides acoustic signal as the audible sound signal by sound IC and loudspeaker.
In addition, tuning from the signal of antenna input by tuner, be treated to vision signal by video processor then.Be treated to vision signal from the signal of DVD, DTV and the input of PC line by A/D converter.Under the control of microcomputer, these vision signals are by the performance of the video image on the display 20.
In addition, Karaoke circuit board 51 comprises mainboard 52, loudspeaker 53, hard disk 54 and the power-supply device 56 that is installed in wherein.When selecting song, mainboard 52 receives the input signal that applies from the outside, read the accompaniment tone and the lyrics or the moving image that are stored in the selected song in the hard disk 54, handle video and audio signal, by showing that circuit board 41 is presented at these vision signals on the display panel 21 as video image, and, sound carried out signal Processing after, by loudspeaker 53 and loudspeaker 6 accompaniment tone is output as audible sound.
In addition, loudspeaker 53 is regulated the accompaniment tone that reads from hard disk 54 tone, speed, echo and volume will be mixed with accompaniment tone by the signal of microphone input, then by loudspeaker 6 output mixing resultants.
As shown in Figure 3 and Figure 4, show circuit board 41 and Karaoke circuit board 51 have be installed on wherein each from power-supply device 43 and 56.Yet in another embodiment of slim karaoke machine of the present invention, can realize can be to the only power-supply device that shows that circuit board 41 and Karaoke circuit board 51 are all powered.And Karaoke circuit board 51 of the present invention can be provided with the communication module of energy access the Internet, mobile phone etc., thereby can receive accompaniment tone from various sound sources in wired or wireless mode, or receives accompaniment tone from slim karaoke OK system 10.
Industrial applicibility
The slim karaoke OK system that integrates display device according to the present invention is so real Existing, that is, karaoke machine, loudspeaker and display device are integrated into single equipment, therefore Need not be used for holding karaoke machine or micropkonic cabinet or shelf just can easily install This karaoke OK system, thus can effectively utilize space between house for karaoke, and energy Realize various indoor design. Therefore, comply with the consumer and wish to provide between house for karaoke bigger And the demand of more comfortable environment, traditional karaoke OK system can be substituted.
Claims (6)
1. slim karaoke OK system that integrates display device comprises that the described system of loudspeaker and microphone comprises:
Protecgulum has the opening that is formed on its center;
Bonnet, crooked backward, form the inner space to combine with described protecgulum, described bonnet has a plurality of louvres that are formed at wherein;
Display panel is installed in the back side of described protecgulum, and is suitable for forming display unit on its front;
Show circuit board, be arranged in the first at the back side of described display panel, and be provided with a plurality of electron devices and printed circuit board (PCB) (PCB) that described a plurality of electron devices and PCB are electrically connected on described display panel, and are suitable for handling the vision signal that applies from the outside; And
The Karaoke circuit board, be arranged on the second portion at the described back side of described display panel, and be provided with a plurality of electron devices and PCB, described a plurality of electron device and PCB are electrically connected on described demonstration circuit board, and be suitable for storing the accompaniment tone and the lyrics of song, to regulate tone, speed, echo and the volume of accompaniment tone, accompaniment tone is mixed with the signal of importing by described microphone, and mixing resultant is exported by described loudspeaker.
2. slim karaoke OK system according to claim 1, wherein, described Karaoke circuit board comprises: mainboard is used for when song is selected, extract accompaniment tone and described accompaniment tone is carried out signal Processing, handle data simultaneously by the key-press input unit input; Hard disk is used to store and export accompaniment tone and the lyrics or the moving image of song; Loudspeaker, the tone, speed, the echo that are used to regulate accompaniment tone, and will mix with described accompaniment tone by the described signal of described microphone input; And power-supply device.
3. slim OK a karaoke club ok according to claim 1 system, wherein, described demonstration circuit board and described Karaoke circuit board are installed as can be along the guide rail longitudinal sliding motion on the described back side that is installed in described display panel, thereby can be easily to its place under repair and replacement.
4. slim OK a karaoke club ok according to claim 1 system, wherein, described demonstration circuit board and described Karaoke circuit board are installed as can be along the guide rail longitudinal sliding motion of the back up pad on the described back side of being fixed in described display panel, thereby can be easily to its place under repair and replacement.
5. slim OK a karaoke club ok according to claim 1 system, wherein, the terminal block that is formed with various dissimilar terminals on it is installed in the lower end of described demonstration circuit board and described Karaoke circuit board respectively, with perpendicular to described demonstration circuit board and described Karaoke circuit board, and the vertical panel that wherein is formed with accommodation hole is installed in the described lower rear of described protecgulum, described accommodation hole is corresponding with described demonstration circuit board and described Karaoke circuit board, so that described demonstration circuit board and described Karaoke circuit board can insert in it.
6. slim OK a karaoke club ok according to claim 1 system, wherein, described demonstration circuit board and described Karaoke circuit board are by the single power supply power devices.
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR1020060024601A KR100657644B1 (en) | 2006-03-17 | 2006-03-17 | Thin karaoke having display device in a body) |
| KR10-2006-0024601 | 2006-03-17 | ||
| PCT/KR2007/001306 WO2007108614A1 (en) | 2006-03-17 | 2007-03-16 | Thin karaoke having display device in a body |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101310326A true CN101310326A (en) | 2008-11-19 |
| CN101310326B CN101310326B (en) | 2012-11-14 |
Family
ID=37733334
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2007800000372A Expired - Fee Related CN101310326B (en) | 2006-03-17 | 2007-03-16 | Thin karaoke having display device in a body |
Country Status (5)
| Country | Link |
|---|---|
| JP (2) | JP2009533697A (en) |
| KR (1) | KR100657644B1 (en) |
| CN (1) | CN101310326B (en) |
| HK (1) | HK1126305A1 (en) |
| WO (1) | WO2007108614A1 (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20160028354A1 (en) * | 2014-07-24 | 2016-01-28 | Meicha Furniture Co., Ltd. | Sound-playing board |
| CN106210580A (en) * | 2016-08-30 | 2016-12-07 | 广州市微博电器实业有限公司 | A kind of K sings TV |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2017213279A1 (en) * | 2016-06-10 | 2017-12-14 | 엘지전자(주) | Display device |
| JP6806659B2 (en) * | 2017-10-31 | 2021-01-06 | ファナック株式会社 | display |
| KR102457918B1 (en) | 2021-02-22 | 2022-10-24 | 주식회사 제이더블유 | Karaoke integrated with display |
Family Cites Families (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR0165264B1 (en) * | 1993-03-08 | 1999-03-20 | Samsung Electronics Co Ltd | Television receiver having music room function |
| US5576843A (en) * | 1993-10-29 | 1996-11-19 | Time Warner Entertainment Co., L.P. | System and method for controlling play of multiple dialog audio tracks of a software carrier |
| EP0715295B1 (en) * | 1994-11-29 | 2000-01-19 | Yamaha Corporation | Automatic playing apparatus substituting available pattern for absent pattern |
| JP2861881B2 (en) * | 1995-09-04 | 1999-02-24 | ヤマハ株式会社 | Chorus effect imparting device |
| JPH09237095A (en) * | 1996-02-29 | 1997-09-09 | Masahiko Hayashi | Wall mounting karaoke (recorded accompaniment) system |
| KR20000017749A (en) * | 1999-10-22 | 2000-04-06 | 이경호 | Signal connecying device of potable accompanimenting machine |
| JP2003022030A (en) * | 2001-07-06 | 2003-01-24 | Fujitsu General Ltd | Flat panel display device |
| KR20040048117A (en) * | 2002-12-02 | 2004-06-07 | 엘지전자 주식회사 | Karaoke system |
| JP4046011B2 (en) * | 2003-05-29 | 2008-02-13 | 松下電器産業株式会社 | Flat panel display |
| JP2005331676A (en) * | 2004-05-19 | 2005-12-02 | System Pro:Kk | Karaoke machine |
| KR20060071587A (en) * | 2004-12-22 | 2006-06-27 | 한창준 | Wired or wireless portable accompaniment apparatus of video popular song using a dvd and a lcd with multi connection |
-
2006
- 2006-03-17 KR KR1020060024601A patent/KR100657644B1/en active IP Right Grant
-
2007
- 2007-03-16 WO PCT/KR2007/001306 patent/WO2007108614A1/en active Application Filing
- 2007-03-16 JP JP2009500300A patent/JP2009533697A/en active Pending
- 2007-03-16 CN CN2007800000372A patent/CN101310326B/en not_active Expired - Fee Related
-
2009
- 2009-05-13 HK HK09104370.3A patent/HK1126305A1/en not_active IP Right Cessation
-
2012
- 2012-11-26 JP JP2012007139U patent/JP3181420U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20160028354A1 (en) * | 2014-07-24 | 2016-01-28 | Meicha Furniture Co., Ltd. | Sound-playing board |
| CN106210580A (en) * | 2016-08-30 | 2016-12-07 | 广州市微博电器实业有限公司 | A kind of K sings TV |
Also Published As
| Publication number | Publication date |
|---|---|
| KR100657644B1 (en) | 2006-12-14 |
| HK1126305A1 (en) | 2009-08-28 |
| CN101310326B (en) | 2012-11-14 |
| JP3181420U (en) | 2013-02-07 |
| JP2009533697A (en) | 2009-09-17 |
| WO2007108614A1 (en) | 2007-09-27 |
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