CN2657155Y

CN2657155Y - Karaoke electronic organ

Info

Publication number: CN2657155Y
Application number: CN 200320116963
Authority: CN
Inventors: 叶昇武
Original assignee: Individual
Current assignee: Individual
Priority date: 2003-10-14
Filing date: 2003-10-14
Publication date: 2004-11-17
Anticipated expiration: 2013-10-14

Abstract

The utility model relates to a karaoke electronic piano that is provided with a read-in decoding device and a central processing unit. The key arrangement of the electronic piano is the same with the common and traditional electronic pianos, only that all keys trigger one trigger-styled stimulating switch controller without producing any sound of different musical scales, and only the time and strength of the music according to the music score of specific arrangement and specific features are controlled. The utility model, on one hand, can largely lower the threshold of playing music and help more enjoy self-playing and self-singing; on the other hand, entertainers can change the tempo and weight according to will and feelings and bring themselves into full play.

Description

The Karaoke mellotron

Affiliated technical field:

The utility model relates to a kind of mellotron, particularly a kind of utilize the electronics computer technology to provide to please oneself from art of singing can mellotron

Prior art

The existing market electronic organ all needs person of playing and singing to possess certain professional knowledge, can not satisfy most of people and wish with the self-service mode sing karaoke of pleasing oneself or the demand of music appreciating.For satisfying " happy blind " to singing the demand of amusement, utilize existing electronics computer technology, various songs (or melody), input Ben Kala OK mellotron, allow the user can be under the situation that is ignorant of playing the musical instrument, still can utilize the entertainment of playing Karaoka of this equipment to sing activity easily, or can be with self-service mode music appreciating of pleasing oneself.

Technical scheme

The utility model is achieved through the following technical solutions:

1, Ben Kala OK mellotron is responsible for accepting the speed and strength that outside input instruction and output order commander's song or melody are play, the progress that conductor image output is advanced and substituted by a central processing unit.

2. be equipped with on the Karaoke mellotron and read in decoding device, when reading in the information of decoding device on reading storaging chip or CD module, be sent to inner high speed buffering storage portions, after central processing unit (phonotape and videotape output arithmetical unit) is handled, image information is transferred to built-in or outside display screen shown, sound signal is sent to built-in or outside loudspeaker plays song or melody after by amplifying circuit.

3. the key of Ben Kala OK mellotron is arranged consistent with common conditional electronic qin, all keys trigger same trigger-type simulating signal on-off controller, do not cause the function of different scale sound, it can only control the dynamics when music of the music score of the set characteristic of set arrangement is sent and sent.Function by a key and a plurality of keys is the same separately, that is to say when pressing a plurality of key simultaneously, therefore this key can't send the sound of some different scales, and can only with by the same length and the dynamics of controlling a certain specific composite music tone period of single key.

During operation, the user is by song selection operation device, on display screen, browse the song menu and make one's options, behind the selected song, the player can play on key " affectation " or sing and play by oneself, central processing unit is play demonstration by display screen respectively with image and is come out according to the information (being the rhythm that user user knocks key) that receives user's input.To be sent to loudspeaker behind the process amplifying circuits such as rhythm of functions such as sound according to the user.

Advantage of the present utility model:

The utility model can reduce the threshold of musical performance on the one hand greatly, makes more people can enjoy the enjoyment that sings and plays by oneself; Also can allow the entertainer according to oneself impression and wish on the other hand, change the rhythm and the weight of the various music scores of Chinese operas, give full play to the oneself, this also is a kind of process of creation again.

Description of drawings:

Be illustrated in figure 1 as schematic diagram of the present utility model,

Case study on implementation:

As shown in the figure, the key of Karaoke mellotron is arranged to trigger-type simulating signal on-off controller, is provided with central processing unit in mellotron inside simultaneously, and reads in decoding device.When the operator plays key, the trigger switch controller is sent to central processing unit with related command, central processing unit is obtained required data by the audio-video internally memory of inner fast cache memory, perhaps central processing unit sends to outside storage by inner fast cache memory with related command and reads in demoder, from outside plug-in type memory, obtain relevant melody by reading in demoder, after central processing unit is handled, output to built-in or external loudspeaker once more; Xiang Guan image information is also read in after central processing unit is handled by demoder simultaneously, outputs to built-in video display or external video display shows image.The operator can be by the speed and the power of the control rhythm of controlling oneself by the length of key time in the process of playing, the speed that time that corresponding central processing unit can be pressed according to key and dynamics are adjusted sound and image output.Like this to any non-professional personage, just can be and need not special training by playing of recreating by oneself of this mellotron.

Claims

1, a kind of Karaoke mellotron is characterized in that: be equipped with on the Karaoke mellotron and read in decoding device, central processing unit; The key of mellotron is arranged consistent with common conditional electronic qin, but all keys all trigger same trigger-type simulating signal on-off controller, it can not cause the sound of different scales, can only control dynamics and length that when the music of the set characteristic music score of set arrangement is sent and sent.

2, mellotron according to claim 1 is characterized in that: decoding device reads the information on storaging chip or the CD module; The information that reads is sent to inner high speed buffering storage portions, after central processing unit is handled, image information is transferred to built-in or outside display screen shown, sound signal is sent to built-in or outside loudspeaker plays song or melody after by amplifying circuit.

3, Karaoke mellotron according to claim 2, it is characterized in that: handle being meant that central processing unit is responsible for accepting outside input instruction and sends the instruction directs song or speed, dynamics, length that melody is play, the progress that conductor image output is advanced and substituted through central processing unit (phonotape and videotape output arithmetical unit).