CN102103881A - Moving picture experts group audio layer-3 (MP3) music player with 3rd generation (3G) module and playing method thereof - Google Patents

Moving picture experts group audio layer-3 (MP3) music player with 3rd generation (3G) module and playing method thereof Download PDF

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Publication number
CN102103881A
CN102103881A CN2009102019815A CN200910201981A CN102103881A CN 102103881 A CN102103881 A CN 102103881A CN 2009102019815 A CN2009102019815 A CN 2009102019815A CN 200910201981 A CN200910201981 A CN 200910201981A CN 102103881 A CN102103881 A CN 102103881A
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China
Prior art keywords
module
music player
music
band
song
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Pending
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CN2009102019815A
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Chinese (zh)
Inventor
林煌
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Shanghai Yue Sheng Information Technology Co., Ltd.
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SHANGHAI JIUFAN SCIENCE AND TECHNOLOGY DEVELOPMENT Ltd
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Priority to CN2009102019815A priority Critical patent/CN102103881A/en
Publication of CN102103881A publication Critical patent/CN102103881A/en
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Abstract

The invention discloses a moving picture experts group audio layer-3 (MP3) music player with a 3rd generation (3G) module. The MP3 music player comprises a power supply, a speech processing unit, a storage unit, a processor, a song downloading control unit and the like, wherein the speech processing unit is used for mp3 file audio coding and decoding [analogue to digital conversion (ADC) and digital to analogue conversion (DAC)] so as to output audio signals which can be listened to and processed; an operation input unit is used for inputting the signals of operating the functions of selecting songs, controlling playing and controlling downloading and the like; the song downloading control unit is used for controlling downloaded music information; the storage unit is used for storing the music information which is downloaded by the song downloading control unit; a display is used for displaying the information of the song which is played at present; and the processor is used for controlling and processing the units. The MP3 music player with the 3G module also comprises a 3G communication unit which is used for connecting the MP3 music player with the 3G module to the Internet. The MP3 music player with the 3G module is easy to operate and improves user experience.

Description

The MP3 music player and the player method of band 3G module
Technical field
The present invention relates to a kind of music player and player method, specifically, relate to a kind of MP3 music player and player method with the 3G module.
Background technology
The MP3 music player of band 3G module also is called audio converter, belong to emerging automobile audio articles for use of 21 century, its principle of work is very simple, it is all kinds of portable music device such as MP3, CD, the sound signal of output such as MD is transmitted in the MP3 FM multiplex radio reception equipment in the wireless transmit mode, the car owner only needs the frequency setting of the auto radio frequency for the MP3 music player of band 3G module, or allows radio search this frequency can to play.
The MP3 music player of current common on the market band 3G module partly is made of power supply, central processing unit, storage unit, decoding unit, FM radio frequency unit, display etc. usually.By the song files in the storage unit is decoded, amplify by audio frequency then, produce the FM information (frequency can regulate) of frequency in 88.5MHz to 108.0MHz scope by the FM radio frequency unit, after receiving by former MP3 radio, play back by the MP3 audio amplifier.
The process of its broadcast is as follows:
1, selects song by computer, and download on the computer;
2, the song files on the computer is copied on the movable storage device.
3, movable storage device is inserted on the MP3 music player of band 3G module;
4, open the Mp3 player, insert earphone, the beginning music appreciating.
Can recognize that from above process journey 1,2,3 three steps are cumbersome, the user must be at first with under the song to the computer of oneself, just can copy to then in the memory device, brought great inconvenience and trouble for the user's who wants to experience music operation.
Summary of the invention
The technical problem to be solved in the present invention is: provides to comprise power supply, Audio Processing Unit, storage unit, processor, download of songs control module, operation input block and display, wherein,
Described power supply provides power supply in order to the MP3 music player to described band 3G module;
Described Audio Processing Unit is in order to mp3 file audio coding decoding (ADC and DAC), and output can be for the sound signal of listening to and handling;
Described operation input block is in order to the input of signals such as function operations such as song selection, Play Control and downloading control;
The music information that described download of songs control module is downloaded in order to control;
Described storage unit is in order to store the music information that described download of songs control module is downloaded;
Described display is in order to show the information of current played songs;
Described processor is in order to control and to handle above-mentioned each unit;
It is characterized in that the MP3 music player of described band 3G module also includes the 3G communication unit, described 3G communication unit will be in order to being connected to the internet with the MP3 music player of 3G module.
Its voltage range of described power supply is 9V～16V.
The present invention also provides a kind of player method of MP3 music player of described band 3G module the steps include:
Select song by website or client on computers, and be assigned on the MP3 music player of band 3G module;
Start the MP3 music player of band 3G module;
The MP3 music player of band 3G module is by 3G communication unit internet, from the website or the client downloads music, and plays.
The MP3 music player of band 3G module from the website or the step of client downloads music comprise:
User's Website login or use client;
Checking user profile;
After the user entered website or client, the search song catalog was set the time of downloading, and will need in song renewal of downloading and the MP3 music player that downloads to band 3G module.
Compared with prior art, the MP3 music player of band 3G module of the present invention is simple to operate, improves user experience.
Simultaneously, the user can also browse the song of each download, can original list of songs hard of hearing, and do not need the song that will at every turn download of memory device store away.If can further be optimized, can discern user's Music Appreciation custom automatically, accomplish the individualized music push function.
Description of drawings
Fig. 1 is the system schematic of the MP3 music player of band 3G module of the present invention;
Fig. 2 for the MP3 music player of band 3G module of the present invention from the website or the synoptic diagram of client downloads music;
Fig. 3 is the MP3 music player player method schematic flow sheet of band 3G module of the present invention.
Embodiment
For clearer understanding technology contents of the present invention, especially exemplified by specific embodiment and cooperate appended graphic being described as follows.
See also Fig. 1, Fig. 1 is the system schematic of the MP3 music player of band 3G module of the present invention.
The MP3 music player of described band 3G module, comprise power supply 103, Audio Processing Unit 102, storage unit 105, processor 104, download of songs control module 107, operation input block 106 and display 101, wherein, described power supply 103 provides power supply 103 in order to the MP3 music player to described band 3G module, described power supply 103 comprises that the MP3 power supply inserts and Voltage stabilizing module, and its voltage range is 9V～16V.Described Audio Processing Unit 102 is in order to mp3 file audio coding decoding (ADC and DAC), output can be for the sound signal of listening to and handling, described operation input block 106 is in order to the input of signals such as function operations such as song selection, Play Control and downloading control, and described download of songs control module 107 is in order to the music information of control download; Described storage unit 105 is in order to store the music information that described download of songs control module is downloaded; Described display 101 is in order to show the information of current played songs; Described processor 104 is in order to control and to handle above-mentioned each unit, and the MP3 music player of described band 3G module also includes 3G communication unit 108, and described 3G communication unit 108 will be in order to being connected to the internet with the MP3 music player of 3G module.
When the user prepares to use the MP3 music player of described band 3G module, select song by website or client on computers, and be assigned on the MP3 music player of band 3G module; Start the MP3 music player of band 3G module.
The MP3 music player of band 3G module is by 3G communication unit internet, from the website or the client downloads music, and plays.
Please refer to the process flow diagram of Fig. 2 and Fig. 3, be described with an embodiment.
1,301 processes are the startup of MP3 music player system and initialization procedures of band 3G module, are used to check whether each parts work is normal.
2,302 processes attempt connecting the 3G communication unit, and this module of initialization.After initialization is finished, system start-up net connection, the network address of attempting the visit appointment.If this address visit is normal, then enter 304 processes.If can't visit, system will enter 303 processes, dormancy a period of time (can according to the built-in height of system), will attempt once more connecting.This dormancy time will prolong dormancy time one by one according to backoff algorithm, to reach the effect of saving electric power and flow.
3,304 processes are by network, and the configuration information that reads the MP3 music player correspondence of this band 3G module reaches whether lastest imformation is arranged.Comprise in the configuration information and upgrade timing mode, update time, vicissitudinous song data amount and vicissitudinous list of songs.Process with the configuration information that obtains be kept at locally buffered in, the list of songs of need downloading then is kept under the Update catalogue of memory device.If finding has the song files that needs renewal, then system enters 306 processes, otherwise enters 311 sleep procedure, checks once more after waiting for a period of time.Download as the last time and not finish, and when new download plan is arranged, system will clear up the last uncompleted mission bit stream of downloading automatically, directly enter this downloading task.
4,306 processes read the list of songs that needs download under local directory, and 308 processes that enter then first open the beginning download from first.During download, file is placed under the Temp catalogue, after completing successfully, enters 310 processes, copies files under the Music catalogue, enters the catalogue of step 311 simultaneously, refreshes current playlist, and the song that download is finished is placed on the playlist end.Do not finish if download, 308 processes that then enter are once more downloaded, and download until all files and finish.
If 5 downloads have been finished, system enters in 311 processes, enters dormant state, waits for the startup of process next time.
The MP3 music player of band 3G module is from the website or the function that the client downloads music needs song search and the song that needs to download is set, and its step is as follows:
Step 201, user's Website login or use client correlation function enter initialization system, such as entering music site;
Step 202, the user needs the sequence number and the relevant identifying code of input equipment when using Mp3 player file management facilities for the first time.If not, then directly enter into choosing song step.
Step 203 and 204, system this user of Information Authentication by input whether can this function of legal use manages the music on the Mp3 player, if checking is not passed through, then can not use this product.
Step 205, the user can see the song of selecting last time after entering the search song catalog, the user can remove the song of wherein not wanting, simultaneously, can be according to the song among song title or singer or special edition, the lyrics search Qu Ku;
Step 206, the user joins the song that searches in the management of MP3 music list;
Step 207 if the user thinks that song does not also have arrangement to finish, can continue to search for song, and join in the music list, also can remove the song of disliking from tabulation; The user submits the list of songs result to after determining that the song arrangement is finished;
After step 208, list of songs are submitted to successfully, can set the time or the frequency of download.Default setting that also can using system.
Step 209 is finished download work.
The MP3 music player of band 3G module of the present invention is simple to operate, improves user experience.
Simultaneously, the user can also browse the song of each download, can original list of songs hard of hearing, and do not need the song that will at every turn download of memory device store away.If can further be optimized, can discern user's Music Appreciation custom automatically, accomplish the individualized music push function.
And, in conjunction with the popularization of 3G network, adapt to the new trend of mobile music development.
More than show and described ultimate principle of the present invention, principal character and advantage of the present invention.The technician of the industry should understand; the present invention is not restricted to the described embodiments; that describes in the foregoing description and the instructions just illustrates principle of the present invention; the present invention also has various changes and modifications without departing from the spirit and scope of the present invention, and these changes and improvements all fall in the claimed scope of the invention.The claimed scope of the present invention is defined by appending claims and equivalent thereof.

Claims (4)

1. the MP3 music player with the 3G module comprises power supply, Audio Processing Unit, storage unit, processor, download of songs control module, operation input block and display, wherein,
Described power supply provides power supply in order to the MP3 music player to described band 3G module;
Described Audio Processing Unit is in order to mp3 file audio coding decoding (ADC and DAC), and output can be for the sound signal of listening to and handling;
Described operation input block is in order to the input of signals such as function operations such as song selection, Play Control and downloading control;
The music information that described download of songs control module is downloaded in order to control;
Described storage unit is in order to store the music information that described download of songs control module is downloaded;
Described display is in order to show the information of current played songs;
Described processor is in order to control and to handle above-mentioned each unit;
It is characterized in that the MP3 music player of described band 3G module also includes the 3G communication unit, described 3G communication unit will be in order to being connected to the internet with the MP3 music player of 3G module.
2. the MP3 music player of band 3G module as claimed in claim 1 is characterized in that its voltage range of described power supply is 9V～16V.
3. an employing with the player method of the MP3 music player of 3G module, is characterized in that according to claim 1, the steps include:
Select song by website or client on computers, and be assigned on the MP3 music player of band 3G module;
Start the MP3 music player of band 3G module;
The MP3 music player of band 3G module is by 3G communication unit internet, from the website or the client downloads music, and plays.
4. as the player method of the MP3 music player of band 3G module as described in the claim 3, it is characterized in that, the MP3 music player of band 3G module from the website or the step of client downloads music comprise:
User's Website login or use client;
Checking user profile;
After the user entered website or client, the search song catalog was set the time of downloading, and will need in song renewal of downloading and the MP3 music player that downloads to band 3G module.
CN2009102019815A 2009-12-18 2009-12-18 Moving picture experts group audio layer-3 (MP3) music player with 3rd generation (3G) module and playing method thereof Pending CN102103881A (en)

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Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102857568A (en) * 2012-09-12 2013-01-02 福建星网视易信息系统有限公司 Energy saving method for network storage equipment
CN106024037A (en) * 2015-12-09 2016-10-12 展视网（北京）科技有限公司 Vehicle-mounted music play device and method
WO2017028113A1 (en) * 2015-08-16 2017-02-23 胡丹丽 Audio player having handwriting input function and playing method therefor

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1319809A (en) * 2000-01-28 2001-10-31 英业达集团(上海)电子技术有限公司 Method and system for downloading digital music
CN1588953A (en) * 2004-08-25 2005-03-02 赵颜 Down loadig and terminal reproducing internet data and down loading system and method
US20080250150A1 (en) * 2007-04-03 2008-10-09 Kuo-Lung Chang Networked display device

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1319809A (en) * 2000-01-28 2001-10-31 英业达集团(上海)电子技术有限公司 Method and system for downloading digital music
CN1588953A (en) * 2004-08-25 2005-03-02 赵颜 Down loadig and terminal reproducing internet data and down loading system and method
US20080250150A1 (en) * 2007-04-03 2008-10-09 Kuo-Lung Chang Networked display device

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102857568A (en) * 2012-09-12 2013-01-02 福建星网视易信息系统有限公司 Energy saving method for network storage equipment
CN102857568B (en) * 2012-09-12 2015-11-25 福建星网锐捷通讯股份有限公司 A kind of power-economizing method of the network storage equipment
WO2017028113A1 (en) * 2015-08-16 2017-02-23 胡丹丽 Audio player having handwriting input function and playing method therefor
CN106024037A (en) * 2015-12-09 2016-10-12 展视网（北京）科技有限公司 Vehicle-mounted music play device and method

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Applicant before: Shanghai Jiufan Science and Technology Development Ltd

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Application publication date: 20110622