CN201732562U - Electronic music displaying player - Google Patents
Electronic music displaying player Download PDFInfo
- Publication number
- CN201732562U CN201732562U CN2010201610295U CN201020161029U CN201732562U CN 201732562 U CN201732562 U CN 201732562U CN 2010201610295 U CN2010201610295 U CN 2010201610295U CN 201020161029 U CN201020161029 U CN 201020161029U CN 201732562 U CN201732562 U CN 201732562U
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- China
- Prior art keywords
- music score
- electronic music
- player
- processor
- electron album
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- 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.)
- Expired - Fee Related
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- 230000006870 function Effects 0.000 claims abstract description 15
- 230000003321 amplification Effects 0.000 claims description 5
- 238000003199 nucleic acid amplification method Methods 0.000 claims description 5
- 230000004438 eyesight Effects 0.000 abstract description 3
- 239000004973 liquid crystal related substance Substances 0.000 abstract 2
- 239000000047 product Substances 0.000 description 10
- 238000005516 engineering process Methods 0.000 description 7
- 230000002950 deficient Effects 0.000 description 3
- 230000035800 maturation Effects 0.000 description 3
- 230000009471 action Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000012467 final product Substances 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000013341 scale-up Methods 0.000 description 1
- 230000007306 turnover Effects 0.000 description 1
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Abstract
The utility model discloses an electronic music displaying player, comprising a liquid crystal display screen used for displaying PDF files and music and a hardware main board connected with the liquid crystal display screen, wherein a processor for supporting an embedded development system is arranged on the hardware main board; the processor is provided with a picture file decoding module, a recording module and an amplifying module; and an electronic photo album comprises a microphone connected with the processor. In the electronic photo album, electronic music functional control press keys comprise an on-off key, a recording key, a playing key and an amplifying key. The electronic music displaying player is especially suitable for children or new learners to use and has a recording function, so that the electronic music displaying player can be used for recording music teaching in learning. The amplifying function of the electronic music displaying player is suitable for an instrumentalist with poor eyesight to use. The utility model importantly highlights that the electronic music displaying player can meet the practicality from the instrument learning to the performance stage, so that the electronic music displaying player becomes a popular product and can be used widely.
Description
Technical field
The utility model relates to a kind of musical instrument servicing unit, the music score player that particularly a kind of electronics shows.
Background technology
The Instrumentalist need arrange music score when playing usually, browses to make things convenient for oneself.But when playing, need player's both hands to move simultaneously usually, not only can interrupt its playing procedure and may overturn music stand or turn over the situation of wrong page or leaf, bring very big difficulty to the player so browse music score.
In order to improve this phenomenon, existing many people have applied for multiple electronic music device, but all relate to use a computer, processor, make valuable product like this, extensively do not promoted the use of.
Can satisfy the Instrumentalist and play conveniently, the electronic music device that can extensively promote the use of is the object of people's research again.
The utility model content
The technical problems to be solved in the utility model is, at the defective of prior art, provides electronics to show music score player, has lower cost, and can serve masses.
The technical scheme that its technical matters that solves the utility model adopts is: the electron album of constructing a kind of charged sub-music score playing function, based on existing electron album structure, it comprises LCDs and the connected hardware mainboard that shows pdf document and music score, described hardware mainboard is provided with the processor of supporting embedded developping system, and described processor has picture file decoder module, recording module, amplification module.
In electron album described in the utility model, described electron album also comprises the page turner that is used for the music score page turning that is connected with described processor, and it is in parallel with directionkeys on circuit structure, and links to each other with directionkeys by the socket on display bonnet right plate.
In electron album described in the utility model, described electron album also comprises the flash memory that is used to store music score file that is connected with described processor.
In electron album described in the utility model, described electron album also comprises the microphone that is connected with described processor.
In electron album described in the utility model, described electronic music function control button comprises on ﹠ off switch, record button, play button, enlargement key.
Implement the electron album of the charged sub-music score function of the utility model, have following beneficial effect: the utility model mainly is that software engineering is applied in the electron album product of technology maturation and goes with the proprietary technology of electronic music, two kinds of products are united two into one, being particularly suitable for children or beginner uses, have sound-recording function, its music score that can record in the study is imparted knowledge to students, its enlarging function, the Instrumentalist who is fit to have defective vision uses, this product of having given prominence to the key points can satisfy practicality from learning instrument to the performance stage, make it become general product, can extensively be promoted the use of.
Description of drawings
Fig. 1, Fig. 1 are the system charts that the utility model electronics shows music score player;
Fig. 2 is that the utility model electronics shows the music score player structural representation.
Reference numeral is as follows: the 1st, and on ﹠ off switch, the 2nd, directionkeys, the 3rd, enlargement key, the 4th, play button, the 5th, record button, the 6th, LED light, the 7th, recording MIC, the 8th, USB interface, the 9th, flash chip, the 10th, storage chip, the 11st, power interface, the 12nd, page turner, the 13rd, display screen, the 14th, mainboard, the 15th, control chip.
Embodiment
Below in conjunction with drawings and Examples, the utility model is further elaborated.
Core of the present utility model is, how the proprietary technology of electronic music is applied in the electron album product of technology maturation to go, and illustrates that at first the chief component of electron album comprises: the LCD of display photos; Control the mainboard of various functions; Operate the action button of each major function; The input socket of USB and storage card and power supply power supply grade.The main difference of electronic music and electron album is that jpeg format is used in the demonstration of photo mostly, amplifies the back with regard to easy deformation or dislocation, opens with pdf document and has solved the file scale-up problem.
In addition, the utility model also increases sound-recording function, make things convenient for the beginner in teaching, can not in time grasp and learn the essentials, after recording, At All Other Times can be free, make things convenient for the course in the learning teaching.At hardware aspect, the utility model has increased a page turner and a corresponding line socket in order to page turning when playing.Aspect physical dimension, according to the size of former papery music score, it is the most suitable to select 13 cun LCD to carry out the single page demonstration.
As shown in Figure 1, there is shown the utility model and have the electron album that electronics shows the music score function.Shown electron album is based on existing electron album structure, it comprises LCDs 13 and the connected mainboard 14 that Shows Picture with music score, mainboard 14 is provided with the control chip 15 of supporting embedded developping system, and control chip 15 has decoder module, recording decoder module, the amplification decoder module of picture file (as PDF).Shown electron album also comprises the page turner that is used for the music score page turning 12 that is connected with control chip 15, and it is in parallel with directionkeys 2 on circuit structure.In addition, shown electron album also comprises the flash chip 9 that is used to store the PDF music score file that is connected with control chip 15.
According to the utility model, amplify decoder module and amplify by 3 pairs of PDF music score of enlargement key, 1.5 or 2 times are amplified at double.
According to the utility model, the recording decoder module is recorded by the course in 5 pairs of teaching of record button.
According to the utility model, page turner 8 is transferred to control chip by the foot-operated generation page turning signal of pushing, and continuously foot-operated button is realized page turning in the certain hour section, and the foot-operated one page that once turns over backward rides twice continuously, turns over one page forward.
In addition, the power consumption of electron album itself is little, except powering to it with power supply, can also use battery to power, and only needs a battery module of portion's increase within it to get final product.
As shown in Figure 2, there is shown LCDs 13, switch 1, upper side at electron album is equipped with directionkeys 2, on ﹠ off switch 1, enlargement key 3, play button 4, record button 5, LED light 6, recording MIC7 successively, and USB interface 8 then is loaded on the right side wall of LCD bonnet.
Based on the electron album mainboard, the components and parts that electronic music is required are added to the final unified new mainboard 1 that is designed on the former mainboard to the utility model at hardware aspect.The DSP IC model that the utility model is selected is 3C8910B, and the embedded type CPU among this IC is 9TDMI, and it supports (SuSE) Linux OS.Secondly increased a recording module and amplification module on mainboard 1, increased a page turner 12 in addition, it is in fact in parallel with directionkeys 2.This shows that realize electron album and electronic music is two-in-one does not increase too many device at hardware aspect, remaining work is just finished by software programming.
In operating aspect, manual mode operation comprises: by manual buttons " play button, directionkeys, enlargement key " button, can select photo or PDF music score file, music score title and this music score successively the 1st page, press directionkeys this moment can page turning, can realize the music score multiple amplification that fixes by enlargement key.
The utility model mainly is that software engineering is applied in the electron album product of technology maturation and goes with the proprietary technology of electronic music, two kinds of products are united two into one, being particularly suitable for children or beginner uses, have sound-recording function, make its music score that can record in the study impart knowledge to students its enlarging function, the Instrumentalist who is fit to have defective vision uses, this product of having given prominence to the key points can satisfy practicality from learning instrument to the performance stage, makes it become general product, can extensively be promoted the use of.
The above is embodiment of the present utility model only, is not limited to the utility model, and for a person skilled in the art, the utility model can have various changes and variation.All within spirit of the present utility model and principle, any modification of being done, be equal to replacement, improvement etc., all should be included within the claim scope of the present utility model.
Claims (5)
1. electronics shows music score player, comprise the electron album of constructing a kind of charged sub-music score playing function, it comprises LCDs and the connected hardware mainboard that shows pdf document and music score, described hardware mainboard is provided with the processor of supporting embedded developping system, described processor comprises the picture file decoder module, recording module, amplification module, it is characterized in that: described electron album also comprises the page turner that is used for the music score page turning that is connected with described processor, it is in parallel with directionkeys on circuit structure, and links to each other with directionkeys by the socket on display bonnet right plate.
2. electronics according to claim 1 shows music score player, and it is characterized in that: described electron album also comprises the flash memory that is used to store music score file that is connected with described processor.
3. electronics according to claim 1 shows music score player, and it is characterized in that: described electron album also comprises the microphone that is connected with described processor.
4. electronics according to claim 2 shows music score player, and it is characterized in that: described electron album also comprises the microphone that is connected with described processor.
5. electronics according to claim 4 shows music score player, it is characterized in that: described electronic music function control button comprises on ﹠ off switch, record button, play button, enlargement key.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010201610295U CN201732562U (en) | 2010-04-16 | 2010-04-16 | Electronic music displaying player |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010201610295U CN201732562U (en) | 2010-04-16 | 2010-04-16 | Electronic music displaying player |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201732562U true CN201732562U (en) | 2011-02-02 |
Family
ID=43523720
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010201610295U Expired - Fee Related CN201732562U (en) | 2010-04-16 | 2010-04-16 | Electronic music displaying player |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201732562U (en) |
-
2010
- 2010-04-16 CN CN2010201610295U patent/CN201732562U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110202 Termination date: 20130416 |