CN2862265Y - Audio control MP3 player - Google Patents
Audio control MP3 player Download PDFInfo
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- CN2862265Y CN2862265Y CN 200520066293 CN200520066293U CN2862265Y CN 2862265 Y CN2862265 Y CN 2862265Y CN 200520066293 CN200520066293 CN 200520066293 CN 200520066293 U CN200520066293 U CN 200520066293U CN 2862265 Y CN2862265 Y CN 2862265Y
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- player
- earphone
- acoustic control
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Abstract
The utility model relates to a voice-controlled MP3 player. The MP3 player comprises main machine and earphone connected with the main machine. The main machine is provided with inner main control module, and inner voice recognition module for controlling functions of the player according to voice command recognized by the voice recognition module. The earphone is provided with receiver for inputting voice command. Besides, the earphone is also provided with function switch key. With the above structure, users can directly switch to voice control mode via the function switch key on the earphone, and send voice command via the receiver on the earphone, so as to perform remote operation on the MP3 player.
Description
[technical field]
The utility model relates to a kind of MP3 player, relates in particular to a kind of acoustic control MP3 player.
[background technology]
MP3 is a kind of audio file formats, typically refers to the third generation of MPEG (Motion Picture Experts Group), and it utilizes the audio data coding technology in the situation that does not reduce available data tonequality voice data to be compressed.And the MP3 player is because its structure is small and exquisite, simple operation replaces the new lover that walkman (Walkman) becomes people gradually.And along with the continuous progress of science and technology, the function of MP3 player is also increasing.Occurred a kind of acoustic control MP3 player at present, the user can utilize phonetic order that the MP3 player is operated.But receiver (microphone) and function switch key that this MP3 player is used to receive the user speech instruction are arranged on the player main frame.Usually the user is placed on the player main frame in pocket or the bag, listens song by earphone then, and in face of the user need take the player main frame when carrying out voice operating so, it was liftoff facing to player main frame input phonetic order to press function switch key and low coverage.And in this process, the user can come by the operating key of player main frame the MP3 player is operated fully, so present acoustic control MP3 player does not have practical value.
[utility model content]
For the receiver of the acoustic control MP3 player that solves prior art is arranged on the technical matters that inconvenience is used on the player main frame, the utility model provides a kind of receiver is arranged on MP3 player on the earphone, realizes the acoustic control function to make things convenient for the user.The utility model is also by being arranged on the use inconvenience that causes on the player main frame in that the acoustic control function switch key that the function switch key solved the acoustic control MP3 player of prior art is set on the earphone.
The receiver of the acoustic control MP3 player of the utility model solution prior art is arranged on the technical scheme that technical matters adopted that inconvenience is used on the player main frame and is: a kind of acoustic control MP3 player is provided, this MP3 player comprises: player main frame and the earphone that links to each other with the player main frame, be provided with main control module and sound identification module in the player main frame, main control module is controlled the function of player according to the phonetic order that sound identification module identifies, this earphone is provided with receiver, so that the user imports phonetic order by receiver.
According to a preferred structure of the present utility model, also be provided with the function switch key on the earphone.
According to a preferred structure of the present utility model, earphone is a wired earphone.
According to a preferred structure of the present utility model, receiver is arranged on the earphone cord of earphone.
According to a preferred structure of the present utility model, the function switch key is arranged on the earphone cord of earphone.
According to a preferred structure of the present utility model, earphone is a wireless headset.
According to a preferred structure of the present utility model, earphone is a bluetooth earphone.
According to a preferred structure of the present utility model, main control module changes the in progress song of player main frame according to the phonetic order that sound identification module identifies.
According to a preferred structure of the present utility model, sound identification module adopts the audio recognition method recognizing voice instruction at unspecified person.
The beneficial effect of said structure is: the user can directly utilize the function switch key that is arranged on the earphone to switch to audio control pattern and utilize the receiver that is arranged on the earphone to send phonetic order, comes MP3 is carried out remote-controlled operation.
[description of drawings]
Fig. 1 is the structural representation of acoustic control MP3 player one embodiment of the present utility model;
Fig. 2 is the schematic block diagram of acoustic control MP3 player shown in Figure 1.
[embodiment]
Below in conjunction with drawings and Examples the utility model is further specified.
Referring to Fig. 1, Fig. 1 is the structural representation of acoustic control MP3 player one embodiment of the present utility model.In the present embodiment, acoustic control MP3 player 1 comprises: the player main frame 10 and the wired earphone 13 that is connected with player main frame 11 by earphone jack 120 that are used to play the MP3 format voice data.Referring to Fig. 2, Fig. 2 is the schematic block diagram of acoustic control MP3 player shown in Figure 1.The circuit board of player main frame 11 inside is provided with external interfaces such as functional modules such as main control module 111, storer 113, voice D/A modular converter 115, sound identification module 117 and usb 1 19, earphone jack 120.Wherein, main control module 111 be responsible for mp3 files decoding, processing that usb 1 19 imports data into, write read data in the storer 113 and control voice D/A module 115 sounding etc. work, so that connect all critical pieces in the player main frame 11, coordinate each parts duty.Comprise instruction storage module and data memory module in the storer 113.Voice D/A modular converter 115 is by main control module 111 control, converts the mp3 file of digital form to simulated data.Wired earphone 13 comprises plug 131, earphone cord 133 and earplug 135, and wherein plug 131 inserts earphone jack 120, and the simulating signal that voice D/A modular converter 115 produces produces sound through earphone cord 133 transmission and by earplug 135.In addition, in the present embodiment, also be provided with receiver 137 and function switch key 139 on the earphone cord 133 of wired earphone 13.
During use, the user directly utilizes the function switch key 139 on the earphone cord 133 to switch to voice control model (for example, demand mode).When being in demand mode, the user is by phonetic orders such as receiver 137 input titles of the song, singer's names, phonetic order is input to sound identification module 117, sound identification module 117 extracts the characteristic quantity of phonetic order, and discerns this characteristic quantity and export recognition result according to canned data in the memory module 113.Main control module 111 is play corresponding title of the song, singer's mp3 file according to recognition result.
When adopting above-mentioned reception, the user does not need the MP3 player is taken out and the liftoff player main frame input phonetic order that faces toward of low coverage, can realize remote-controlled operation easily.
The speech recognition system of the utility model acoustic control MP3 player can comprise: at the special speaker system or at the speech recognition system of unspecified person.In at the special speaker system, the user needs in advance each phonetic order to be trained.In the training stage, the user says each phonetic order several times successively that by mode of learning sound identification module extracts the characteristic quantity of phonetic order, and characteristic quantity is deposited in the memory module by sequence.At cognitive phase, the characteristic quantity that sound identification module will be imported phonetic order successively with memory module in each characteristic quantity of storing carry out similarity relatively, with the similarity soprano as recognition result output or output and the corresponding steering order of this characteristic quantity.The recognition performance of this speech recognition system is along with the increase of phonetic order number can significantly decrease, and for different user, in different noise circumstances, and under the different physiology of different time same subscriber, psychological condition, the performance of system all can be subjected to tangible influence, thereby and is not suitable for the production in enormous quantities of MP3 player.In the speech recognition system that adopts at unspecified person, adopt algorithm based on statistical model, system developer is gathered a large amount of speech datas in advance and is trained, and obtains acoustic model and is stored in the memory module.At cognitive phase, sound identification module carries out matching and decoding with the characteristic quantity of user's input phonetic order and the recognition network that makes up by acoustic model, export this phonetic order or with the corresponding steering order of this phonetic order.Main control module can be controlled the MP3 player according to the recognition result of sound identification module output.The unspecified person speech recognition system does not need to introduce loaded down with trivial details training process for the user, and is convenient for users to use; It can use for different people simultaneously, has therefore widened range of application greatly.On the other hand, owing to the algorithm that has adopted based on statistical model, its robustness and recognition performance all improve greatly than the special person identification system, and recognition performance can not significantly decrease along with the increase of identification entry number, and has certain anti-noise ability.
In the above-described embodiments, only acoustic control MP3 player of the present utility model has been carried out exemplary description, but scope of the present utility model is not limited to therewith with wired earphone and program request form.For example, wired earphone can be by wireless headset (for example, bluetooth earphone replaces); The user can also carry out other operation to the MP3 player by receiver, for example: play, stop, controlling volume etc.
Above-mentioned detailed description only is exemplary description, and those skilled in the art can design various embodiments according to different actual needs under the situation that does not break away from the scope and spirit that the utility model protects.
Claims (7)
1. acoustic control MP3 player, described MP3 player comprises: player main frame and the earphone that links to each other with described player main frame, be provided with main control module and sound identification module in the described player main frame, described main control module is controlled the function of described player according to the phonetic order that described sound identification module identifies, it is characterized in that: described earphone is provided with receiver, so that the user imports described phonetic order by described receiver.
2. acoustic control MP3 player according to claim 1 is characterized in that: also be provided with the function switch key on the described earphone.
3. acoustic control MP3 player according to claim 2 is characterized in that: described earphone is a wired earphone.
4. acoustic control MP3 player according to claim 3, it is characterized in that: described receiver is arranged on the earphone cord of described earphone.
5. acoustic control MP3 player according to claim 3 is characterized in that: described function switch key is arranged on the earphone cord of described earphone.
6. acoustic control MP3 player according to claim 2, it is characterized in that: described earphone is a wireless headset.
7. acoustic control MP3 player according to claim 6, it is characterized in that: described earphone is a bluetooth earphone.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520066293 CN2862265Y (en) | 2005-10-31 | 2005-10-31 | Audio control MP3 player |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520066293 CN2862265Y (en) | 2005-10-31 | 2005-10-31 | Audio control MP3 player |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2862265Y true CN2862265Y (en) | 2007-01-24 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200520066293 Expired - Fee Related CN2862265Y (en) | 2005-10-31 | 2005-10-31 | Audio control MP3 player |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2862265Y (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102024013A (en) * | 2009-09-10 | 2011-04-20 | 三菱电机株式会社 | System and method for activating functions including a first function and a second function |
| CN104601202A (en) * | 2014-12-23 | 2015-05-06 | 惠州Tcl移动通信有限公司 | Method and terminal for realizing file search based on Bluetooth technology as well as Bluetooth device |
| CN105895098A (en) * | 2016-06-08 | 2016-08-24 | 乐视控股（北京）有限公司 | Play control method and device |
-
2005
- 2005-10-31 CN CN 200520066293 patent/CN2862265Y/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102024013A (en) * | 2009-09-10 | 2011-04-20 | 三菱电机株式会社 | System and method for activating functions including a first function and a second function |
| US8788267B2 (en) | 2009-09-10 | 2014-07-22 | Mitsubishi Electric Research Laboratories, Inc. | Multi-purpose contextual control |
| CN104601202A (en) * | 2014-12-23 | 2015-05-06 | 惠州Tcl移动通信有限公司 | Method and terminal for realizing file search based on Bluetooth technology as well as Bluetooth device |
| CN104601202B (en) * | 2014-12-23 | 2019-04-23 | 惠州Tcl移动通信有限公司 | Method, terminal and the bluetooth equipment of file search are realized based on Bluetooth technology |
| CN105895098A (en) * | 2016-06-08 | 2016-08-24 | 乐视控股（北京）有限公司 | Play control method and device |
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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: 20070124 Termination date: 20141031 |
|
| EXPY | Termination of patent right or utility model |