CN201041737Y - Electronic music book machine - Google Patents
Electronic music book machine Download PDFInfo
- Publication number
- CN201041737Y CN201041737Y CNU2007200497876U CN200720049787U CN201041737Y CN 201041737 Y CN201041737 Y CN 201041737Y CN U2007200497876 U CNU2007200497876 U CN U2007200497876U CN 200720049787 U CN200720049787 U CN 200720049787U CN 201041737 Y CN201041737 Y CN 201041737Y
- Authority
- CN
- China
- Prior art keywords
- utility
- receiving module
- model
- page turning
- wireless receiving
- 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.)
- Expired - Fee Related
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Abstract
The utility model provides an electronic score machine, and relates to a score display which can turn pages by a pedal switch and by wireless remote control. The utility model includes a stander, a shell, a liquid crystal display screen, a CPU chip, an image processing chip, a memory card port, and a battery. The utility model also includes a pedal page-turning switch, functional buttons, a wireless receiving module, an embedded antenna, and a shading pavilion. The pedal page-turning switch and the functional buttons are connected to the I/O port of the CPU chip, the antenna is connected to the wireless receiving module, which has a data decoding device connected to the data wire of the CPU chip. The receiving frequency of the wireless receiving module is 315 MHz. The utility model ensures that the user can turn pages individually by using the pedal page-turning switch, and a special person can turn the pages of the relevant group electronic score machines of the whole band simultaneously by the wireless remote control. The utility model lowers the labor of the user greatly, ensures that the page-turning is in time and accurate, and is applicable for all occasions.
Description
Technical field
The utility model belongs to electronic display unit, particularly a kind of music score display that can rely on foot-switch to carry out page turning, can also carry out page turning with wireless remote control.
Background technology
Usually when playing, be placed with music stand in face of the user, put the music score of putting Hard copy on the music stand, in time start to the music score page turning while the user will play according to the melody process.Both hands use together plays owing to most of musical instruments need, and carries out the short interruption that the page turning meeting causes performance in performance, so necessary the improvement.
Summary of the invention
The purpose of this utility model provides a kind of electronic music machine, and it shows music score with LCDs, can carry out independent page turning with foot-switch by the user, also can be by the special messenger by the electronic music machine synchronous page turning of wireless remote control to relevant group.
The utility model comprises support, shell, LCDs, central processing element, picture processing chip, memory card socket and battery, it comprises that also foot-operated page turning switch, function button, wireless receiving module, built-in aerial and shading are fluffy, foot-operated page turning switch and function button are connected to the I/O mouth of central processing element, wireless receiving module has a data demoder, and described data decoder is connected to the data line of central processing element.
As to further improvement of the utility model, step on the page turning switch is connected to central processing element by cable and page turning switching connector I/O mouth.
As to further optimization of the present utility model, the receive frequency of wireless receiving module is 315MHz.
The utility model is work like this: the Hard copy music score is converted into or is compiled the electronic music graphic file in advance, the electronic music graphic file of the one or more melodies that will the play storage card of packing into, memory card socket storage card insertion electronic music machine just can show electronic music on LCDs.In fact the page turning of electronic music is exactly to be handled by the user to show different graphic files, by a soft counter is set, can set up corresponding relation to the page of the currency of counter and music score, the action of the foot-operated page turning switch of counter records can be carried out forward and backward page turning.In the occasion that collective plays, can be by the special messenger by the electronic music machine simultaneously page turning of wireless remote control to relevant group, the central processing element of associated electrical music score machine is decoded to the instruction that receives, and just can access the corresponding page number and show.The utility model has alleviated user's work greatly, has guaranteed the timely and accurate of page turning, is applicable to that all occasions uses.
Description of drawings
The utility model is described in further detail below in conjunction with accompanying drawing.
Fig. 1 is the utility model embodiment appearance assumption diagram.
Embodiment
Referring to Fig. 1, the electronic music machine has plastic shell 5, its front that LCDs 3 is housed; Be furnished with 6 function buttons 6 and 7,6 function buttons 6 of a memory card socket at the right flank of shell 5 and be used to carry out page turning forward, page turning and select operation such as melody backward; Shell 5 can be installed in height and the inclination angle that changes the electronic music machine on the support 1 by the adjusting of support, also can separate independent use with support 1; Shading fluffy 4 is equipped with in shell 5 upper edges; Inside at shell 5 is equipped with built-in aerial; A page turning switching connector 8 is installed below shell 5; Foot-operated page turning switch 10 is two Foot-controlled switches, there are two to step on button above, divide and don't bother about page turning and page turning forward backward, foot-operated page turning switch 10 removably is connected with page turning switching connector 8 by cable 9, and foot-operated page turning switch 10 is placed in the appropriate location, floor and tramples for the user.
In shell 5 the insides circuit board is installed, central processing element, graph processing chips and wireless receiving module are arranged on the circuit board; 6 selected songs buttons 6 are connected to 6 I/O mouths of central processing element, and the 7th and the 8th I/O mouth of central processing element is connected to page turning switching connector 8; Wireless receiving module has a data demoder, and the output terminal of this data decoder is connected to the data line of central processing element; Wireless receiving module is also connected to built-in aerial; Wireless receiving module can be operated in the various open frequency ranges of using, and the receive frequency of present embodiment is 315MHz.There are battery compartment, power switch and charge port in the rear portion of shell 5, and the battery compartment the inside is laid lithium battery provides working power for the electronic music machine, and power switch is used to control the power supply of complete machine; Can insert external power source from charge port charges to lithium battery; Electric weight display lamp 2 also is equipped with in lower left at shell 5.Foot-operated page turning switch 10 is connected to the 7th and the 8th I/O mouth of central processing unit chip by cable 9 and page turning switching connector 8.
Claims (3)
1. electronic music machine, comprise support (1), shell (5), LCDs (3), central processing element, picture processing chip, memory card socket (7) and battery, it is characterized in that: it also comprises foot-operated page turning switch (10), function button (6), wireless receiving module, built-in aerial and shading fluffy (4); Foot-operated page turning switch (10) and function button (6) are connected to the I/O mouth of central processing element, and built-in aerial is connected to wireless receiving module, and wireless receiving module has a data demoder, and data decoder is connected to the data line of central processing element.
2. according to the described electronic music machine of claim 1, it is characterized in that: described foot-operated page turning switch (10) is connected to the I/O mouth of central processing element by cable (9) and page turning switching connector (8).
3. according to the described electronic music machine of claim 1, it is characterized in that: the receive frequency of described wireless receiving module is 315MHz.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007200497876U CN201041737Y (en) | 2007-03-29 | 2007-03-29 | Electronic music book machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007200497876U CN201041737Y (en) | 2007-03-29 | 2007-03-29 | Electronic music book machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201041737Y true CN201041737Y (en) | 2008-03-26 |
Family
ID=39253451
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2007200497876U Expired - Fee Related CN201041737Y (en) | 2007-03-29 | 2007-03-29 | Electronic music book machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201041737Y (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102522077A (en) * | 2011-12-15 | 2012-06-27 | 河南科技大学 | Wireless foot-operated multimedia music book turning machine |
| CN102568451A (en) * | 2010-12-09 | 2012-07-11 | 襄樊学院 | Electronic paper music score |
| CN104134437A (en) * | 2013-05-03 | 2014-11-05 | 王刚 | Wireless music score tablet computer assembly |
| WO2016070445A1 (en) * | 2014-11-04 | 2016-05-12 | 深圳市前海安测信息技术有限公司 | Medical image interpretation method and system based on intelligent speech recognition |
| CN108656780A (en) * | 2018-03-22 | 2018-10-16 | 惠州市思琪特科技有限公司 | Wireless page turning method for music music stand and wireless leaf turner |
-
2007
- 2007-03-29 CN CNU2007200497876U patent/CN201041737Y/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102568451A (en) * | 2010-12-09 | 2012-07-11 | 襄樊学院 | Electronic paper music score |
| CN102522077A (en) * | 2011-12-15 | 2012-06-27 | 河南科技大学 | Wireless foot-operated multimedia music book turning machine |
| CN104134437A (en) * | 2013-05-03 | 2014-11-05 | 王刚 | Wireless music score tablet computer assembly |
| WO2016070445A1 (en) * | 2014-11-04 | 2016-05-12 | 深圳市前海安测信息技术有限公司 | Medical image interpretation method and system based on intelligent speech recognition |
| CN108656780A (en) * | 2018-03-22 | 2018-10-16 | 惠州市思琪特科技有限公司 | Wireless page turning method for music music stand and wireless leaf turner |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20080326 Termination date: 20150329 |
|
| EXPY | Termination of patent right or utility model |