CN201222362Y - Stereo MP3 audio player with Bluetooth wireless transmission function - Google Patents
Stereo MP3 audio player with Bluetooth wireless transmission function Download PDFInfo
- Publication number
- CN201222362Y CN201222362Y CNU2008200949420U CN200820094942U CN201222362Y CN 201222362 Y CN201222362 Y CN 201222362Y CN U2008200949420 U CNU2008200949420 U CN U2008200949420U CN 200820094942 U CN200820094942 U CN 200820094942U CN 201222362 Y CN201222362 Y CN 201222362Y
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- stereo
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- bluetooth
- audio process
- wireless transmission
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Abstract
The utility model relates to a stereophonic MP3 audio player with Blue Tooth wireless transmission function, which comprises a stereophonic MP3 audio processor (100), and further comprises a selector switch (150) and a Blue Tooth stereophonic audio processor (200), wherein the Blue Tooth stereophonic audio processor (200) receives and transmits data through a Blue Tooth antenna (210) and processes audio data, and the Blue Tooth stereophonic audio processor (200) is electrically connected with the stereophonic MP3 audio processor (100) through an I<2>C bus. Audio data which are output by the stereophonic MP3 audio processor (100) and audio data which are output by the Blue Tooth stereophonic audio processor (200) are output to a USB interface (130) through selecting by the selector switch (150). The stereophonic MP3 audio player not only can play audio data documents in a memory thereof, but also can play audio data documents stored in a personal computer, a palmtop PDA or a mobile communication device, and leads the operation of users to be more convenient.
Description
Technical field
The utility model relates to audio player, particularly relates to the player that is used to play Mp3 format audio data.
Background technology
The Mp3 audio player is a kind of player that is used to play Mp3 format audio data.Mp3 is a kind of digital audio compression form that diminishes, i.e. Mpeg-1 audio Layer 3 forms, and wherein Mpeg is the abbreviation of the Moving PictureExperts Group of dynamic image expert group.Compare with the voice data of uncompressed, the memory space that the voice data of employing Mp3 form takies is little, can store more audio data file in the storer of same capability, and therefore, the Mp3 audio player has obtained using widely.
But, be subjected to the restriction of described Mp3 audio player internal storage capacity, the Mp3 format audio data file quantity that is stored in this player is limited after all, and the user often needs to obtain or upgrade Mp3 format audio data file from personal computer, palm PC PDA or mobile phone; And obtaining or upgrading in the process of Mp3 format audio data file, the user need be connected to described Mp3 audio player on personal computer, palm PC PDA or the mobile phone by private cable, and Mp3 format audio data file is duplicated, shifted or numerous and diverse operation such as deletion, make the user feel very inconvenient.In addition, have the user of microphonic earphone receiving mobile phone incoming call, in the process of using described Mp3 audio player, need wear two set of headphones and be respectively applied for and listen to music and receive calls, also make the user feel very inconvenient for use.
The utility model content
The technical problems to be solved in the utility model is to avoid the deficiencies in the prior art part and proposes a kind of stereo Mp3 audio player with Bluetooth wireless transmission function, and described Bluetooth wireless transmission function makes the use of this audio player more convenient.
The utility model solve the technical problem can be by realizing by the following technical solutions:
Design, a kind of stereo Mp3 audio player of manufacturing with Bluetooth wireless transmission function, comprise stereo Mp3 audio process, and the storer, display screen, USB interface and the Mp3 function button that are electrically connected with this stereo Mp3 audio process, also comprise during use and insert the stereophone that described USB interface is electrically connected; Especially, described stereo Mp3 audio player also comprises selector switch, Bluetooth stereo audio process, and the Bluetooth antenna and the Bluetooth function button that are electrically connected with described Bluetooth stereo audio process; Described Bluetooth stereo audio process is handled by the Bluetooth antenna transceive data and to voice data, and this Bluetooth stereo audio process also passes through I
2The C bus is electrically connected with stereo Mp3 audio process; The voice data of the voice data of described stereo Mp3 audio process output and the output of Bluetooth stereo audio process selects to export to described USB interface through selector switch.
Described stereo Mp3 audio player with Bluetooth wireless transmission function comprises also and is used to the microphone gathering voice messaging and be electrically connected with described USB interface that described Bluetooth stereo audio process directly is electrically connected the voice messaging of this microphone collection of reception with USB interface; The voice messaging of described microphone collection transfers to stereo Mp3 audio process by USB interface and is used for audio recording, perhaps after described Bluetooth stereo audio process and mobile communications device are set up blue teeth wireless and be connected, transfer to this Bluetooth stereo audio process as transmitter.
In addition, described stereo Mp3 audio player with Bluetooth wireless transmission function also comprises the data reader/writer that can read and write external memory device; This data reader/writer is electrically connected with described stereo MP3 audio process; Described external memory device is the TF card.
It is simulant electronic switch that described selection is opened the light.Described display screen is Organic Light Emitting Diode OLED display screen or liquid crystal LCD display.Described storer is flash media storer Flash Memory.
Compare with prior art, the technique effect of the utility model " the stereo Mp3 audio player with Bluetooth wireless transmission function " is:
1. described Mp3 audio player both can have been play the Mp3 audio data file in its storer, can also be after setting up the Bluetooth wireless communication connection, broadcast is stored in the Mp3 audio data file in personal computer, palm PC PDA or the mobile communications device, reduce the frequency of obtaining or upgrading the Mp3 audio data file, made the user more convenient to operate;
2. with after mobile phone is set up Bluetooth wireless communication and is connected, described stereophone and microphone just can be used separately as receiver and transmitter receives calls, and the user is not required to be that the incoming call of answering mobile phone more to be worn a subband microphonic earphone is arranged;
3. utilize the characteristics that TF card volume is little, memory space big and be easy to change, further expand the capacity of described Mp3 audio player.
Description of drawings
Fig. 1 is the electric principle schematic of the utility model " the stereo Mp3 audio player with Bluetooth wireless transmission function " preferred embodiment.
Embodiment
Be described in further detail below in conjunction with the accompanying drawing illustrated embodiment.
The utility model relates to a kind of stereo Mp3 audio player with Bluetooth wireless transmission function, as shown in Figure 1, comprise stereo Mp3 audio process 100, and the storer 110, display screen 120, usb 1 30 and the Mp3 function button 140 that are electrically connected with this stereo Mp3 audio process 100, also comprise during use and insert the stereophone 131 that described usb 1 30 is electrically connected; Especially, described stereo Mp3 audio player also comprises selector switch 150, Bluetooth stereo audio process 200, and the Bluetooth antenna 210 and the Bluetooth function button 220 that are electrically connected with described Bluetooth stereo audio process 200; Described Bluetooth stereo audio process 200 is electrically connected with Bluetooth antenna 210 by radio frequency interface and handles by these Bluetooth antenna 210 transceive data and to voice data, and this Bluetooth stereo audio process 200 also passes through I
2The C bus is electrically connected with stereo Mp3 audio process 100; The voice data of the voice data of described stereo Mp3 audio process 100 outputs and 200 outputs of Bluetooth stereo audio process selects to export to described usb 1 30 through selector switch 150.Described selector switch 150 adopts simulant electronic switch.Described display screen 120 is Organic Light Emitting Diode OrganicLight-Emitting Diode display screen, i.e. OLED display screen; Or liquid crystal LCD display.Described storer 110 adopts the widely used flash media storer of prior art Flash Memory.
The utility model combines the function of Mp3 player and bluetooth earphone.Described stereo Mp3 audio process 100 exports the Mp3 voice data to as selector switch 150 simulant electronic switch; Described Bluetooth stereo audio process 200 is connected by the wireless near field communication of Bluetooth wireless technology realization with personal computer, palm PC PDA or mobile communications device, stereo audio data is sent to the simulant electronic switch as selector switch 150 after the voice data that receives is handled; Described simulant electronic switch as selector switch 150 exports usb 1 30 to according to user's instruction gating one road voice data, and by stereophone 131 playing audio signals.Therefore, the audio-frequency information that can listen to of user no longer is subjected to the restriction of storer 110; And the user do not need often to obtain and listen to the audio-frequency information that is stored on personal computer, palm PC PDA or the mobile communications device by the mode of wired connection, reduced the frequency of upgrading the Mp3 voice data, makes the user more convenient to operate.The utility model preferred embodiment, described stereo Mp3 audio process 100 adopts the STMP3504 chip of SigmaTel company; Described Bluetooth stereo audio process 200 adopts the BlueCore3BC358239A chip of CSR company.
The described stereo Mp3 audio player with Bluetooth wireless transmission function of the utility model preferred embodiment also comprises and is used to the microphone 132 gathering voice messaging and be electrically connected with described usb 1 30, be commonly called as microphone, described Bluetooth stereo audio process 200 directly is electrically connected with usb 1 30, receives the voice messaging that this microphone 132 is gathered.On the one hand, the voice messaging that described microphone 132 is gathered transfers to stereo Mp3 audio process 100 by usb 1 30, can be used for audio recording; On the other hand, after the Bluetooth stereo audio process 200 of described audio player and mobile communications device are set up blue teeth wireless and are connected, the voice messaging that described microphone 132 is gathered transfers to Bluetooth stereo audio process 200 by usb 1 30, can be used as transmitter, described stereophone 131 realizes answering the function of mobile communications device incoming call as receiver.
The described stereo Mp3 audio player with Bluetooth wireless transmission function of the utility model preferred embodiment also comprises the data reader/writer 160 that can read and write external memory device; This data reader/writer 160 is electrically connected with described stereo MP3 audio process 100; Described external memory device is the TF card.The English full name of described TF card is Trans-flash Card, is safe digital card SecureDigital Card, and promptly the SD card is a kind of, has the little and big characteristics of memory capacity of volume.The described data reader/writer 160 that can read and write the TF card not only meets the development trend of Mp3 player volume miniaturization, and has further expanded the memory data output of Mp3 player described in the utility model.
The purposes of described Mp3 function button 140 comprises the described opening and closing with stereo Mp3 audio player of Bluetooth wireless transmission function of control, and when the bluetooth earphone as mobile communications device uses, promptly, be used to realize the end redialing function of mobile communications device with after mobile communications device is set up blue teeth wireless and is connected.Described Bluetooth function button 220 is used to realize every function of Bluetooth wireless transmission.
Claims (7)
1. stereo Mp3 audio player with Bluetooth wireless transmission function, comprise stereo Mp3 audio process (100), and the storer (110), display screen (120), USB interface (130) and the Mp3 function button (140) that are electrically connected with this stereo Mp3 audio process (100), also comprise during use and insert the stereophone (131) that described USB interface (130) is electrically connected; It is characterized in that:
Described stereo Mp3 audio player also comprises selector switch (150), Bluetooth stereo audio process (200), and Bluetooth antenna (210) that is electrically connected with described Bluetooth stereo audio process (200) and Bluetooth function button (220);
Described Bluetooth stereo audio process (200) is handled by Bluetooth antenna (210) transceive data and to voice data, and this Bluetooth stereo audio process (200) also passes through I
2The C bus is electrically connected with stereo Mp3 audio process (100); The voice data of the voice data of described stereo Mp3 audio process (100) output and Bluetooth stereo audio process (200) output selects to export to described USB interface (130) through selector switch (150).
2. according to the described stereo Mp3 audio player of claim 1, it is characterized in that with Bluetooth wireless transmission function:
Also comprise being used to the microphone (132) gathering voice messaging and be electrically connected with described USB interface (130), described Bluetooth stereo audio process (200) directly is electrically connected with USB interface (130), receives the voice messaging that this microphone (132) is gathered;
The voice messaging that described microphone (132) is gathered transfers to stereo Mp3 audio process (100) by USB interface (130) and is used for audio recording, perhaps after described Bluetooth stereo audio process (200) and mobile communications device are set up blue teeth wireless and be connected, transfer to this Bluetooth stereo audio process (200) as transmitter.
3. according to claim 1 or 2 described stereo Mp3 audio players, it is characterized in that with Bluetooth wireless transmission function:
Also comprise the data reader/writer (160) that to read and write external memory device; This data reader/writer (160) is electrically connected with described stereo MP3 audio process (100).
4. according to the described stereo Mp3 audio player of claim 3, it is characterized in that with Bluetooth wireless transmission function:
Described external memory device is the TF card.
5. according to the described stereo Mp3 audio player of claim 1, it is characterized in that with Bluetooth wireless transmission function:
Described selector switch (150) is a simulant electronic switch.
6. according to the described stereo Mp3 audio player of claim 1, it is characterized in that with Bluetooth wireless transmission function:
Described display screen (120) is Organic Light Emitting Diode OLED display screen or liquid crystal LCD display.
7. according to the described stereo Mp3 audio player of claim 1, it is characterized in that with Bluetooth wireless transmission function:
Described storer (110) is flash media storer Flash Memory.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008200949420U CN201222362Y (en) | 2008-06-20 | 2008-06-20 | Stereo MP3 audio player with Bluetooth wireless transmission function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008200949420U CN201222362Y (en) | 2008-06-20 | 2008-06-20 | Stereo MP3 audio player with Bluetooth wireless transmission function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201222362Y true CN201222362Y (en) | 2009-04-15 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2008200949420U Expired - Lifetime CN201222362Y (en) | 2008-06-20 | 2008-06-20 | Stereo MP3 audio player with Bluetooth wireless transmission function |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101887212A (en) * | 2010-05-26 | 2010-11-17 | 中国农业大学 | Mobile and portable digital video projection device and control method thereof |
| CN101656089B (en) * | 2009-09-11 | 2012-02-22 | 中国农业大学 | Digital audio and video playback device and method |
| CN103024621A (en) * | 2012-11-16 | 2013-04-03 | 青岛歌尔声学科技有限公司 | Bluetooth headset and method for utilizing Bluetooth headset to communicate |
| CN103165169A (en) * | 2011-12-19 | 2013-06-19 | Gn奈康有限公司 | Method and system for synchronizing isochronous usb audio data to a RF communication device clock |
-
2008
- 2008-06-20 CN CNU2008200949420U patent/CN201222362Y/en not_active Expired - Lifetime
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101656089B (en) * | 2009-09-11 | 2012-02-22 | 中国农业大学 | Digital audio and video playback device and method |
| CN101887212A (en) * | 2010-05-26 | 2010-11-17 | 中国农业大学 | Mobile and portable digital video projection device and control method thereof |
| CN103165169A (en) * | 2011-12-19 | 2013-06-19 | Gn奈康有限公司 | Method and system for synchronizing isochronous usb audio data to a RF communication device clock |
| CN103165169B (en) * | 2011-12-19 | 2016-06-22 | Gn奈康有限公司 | Usb audio during to the self adaptation etc. of RF communicator |
| CN103024621A (en) * | 2012-11-16 | 2013-04-03 | 青岛歌尔声学科技有限公司 | Bluetooth headset and method for utilizing Bluetooth headset to communicate |
| CN103024621B (en) * | 2012-11-16 | 2015-08-05 | 青岛歌尔声学科技有限公司 | A kind of bluetooth earphone and the method utilizing bluetooth earphone to communicate |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: SHENZHEN FULL-JOIN TECHNOLOGY CO.,LTD Free format text: FORMER OWNER: CHEN MIN Effective date: 20090410 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20090410 Address after: Guangdong city of Shenzhen province Baoan District Huangtian West Township after the Swiss village Shinri Road No. 1, D Building 5 floor, zip code: 518128 Patentee after: SHENZHEN FULL JOIN TECHNOLOGY CO., LTD. Address before: D building, No. 5, building 1, Xin Jie Road, Huang Tian Tian Cun, West Village, Shenzhen City, Guangdong, Baoan District Province, 518000 Patentee before: Chen Min |
|
| CX01 | Expiry of patent term |
Granted publication date: 20090415 |
|
| CX01 | Expiry of patent term |