CN2842652Y - Acoustic-controlled programme-ordering MP3 player - Google Patents
Acoustic-controlled programme-ordering MP3 player Download PDFInfo
- Publication number
- CN2842652Y CN2842652Y CNU2005200673192U CN200520067319U CN2842652Y CN 2842652 Y CN2842652 Y CN 2842652Y CN U2005200673192 U CNU2005200673192 U CN U2005200673192U CN 200520067319 U CN200520067319 U CN 200520067319U CN 2842652 Y CN2842652 Y CN 2842652Y
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- China
- Prior art keywords
- earphone
- player
- program request
- control program
- acoustic control
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Abstract
The utility model relates to an acoustic-controlled on-demand MP3 player. The MP3 player comprises a player host and an earphone, wherein the earphone is connected with the player host, the inside of the player host is provided with a main control module, a voice recognition module and a memory which is used for stores songs, wherein the main control module selects the songs of which the recognition information is the same with or similar to voice recognition information from the memory according to the voice recognition information recognized by the voice recognition module and the songs are selectively played through alternative keys arranged on an earphone. When the structure is adopted, a user can utilize song names or pop star names to select a plurality of songs of the same or similar names or the songs of one pop star as alternative choices and the songs are selectively played through the alternative keys arranged on the earphone.
Description
[technical field]
The utility model relates to a kind of MP3 player, relates in particular to a kind of acoustic control program request 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 to the program request of MP3 player.But this acoustic control MP3 player can only identify the immediate song of identifying information and phonetic order at every turn and play.And the title that a lot of songs are arranged now is basic identical or very approximate, and particularly under the situation that has ambient noise to disturb, the song that possible acoustic control MP3 player identifies not is the song that the user wants tin.What the user wanted to listen equally, sometimes is whole songs of certain singer.
[utility model content]
For the acoustic control program request MP3 player that solves prior art can't identify the technical matters of the same or analogous a plurality of songs of identifying information simultaneously, the utility model provides a kind of same or analogous song of identifying information that can identify simultaneously as alternative song and the acoustic control program request MP3 player play.The utility model also further is provided with alternative key on earphone, play so that alternative song is carried out selectivity.
The technical scheme that technical matters adopted that the acoustic control program request MP3 player of the utility model solution prior art can't identify the same or analogous a plurality of songs of identifying information simultaneously is: a kind of acoustic control program request 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 in the player main frame, the storer of sound identification module and storage song, main control module selects the identifying information song identical or close with this voice recognition information as alternative song according to the voice recognition information of described sound identification module identification in storer.
According to a preferred structure of the present utility model, earphone is provided with alternative key, plays so that alternative song is carried out selectivity.
According to a preferred structure of the present utility model, also be provided with the receiver that is used to import voice recognition information on the earphone.
According to a preferred structure of the present utility model, also be provided with on the earphone and be used for from listening the song mode switch to demand mode program request key.
According to a preferred structure of the present utility model, earphone is a wired earphone, and receiver, program request key and alternative key are arranged on the earphone cord of wired earphone.
According to a preferred structure of the present utility model, alternative key also has a multicast function.
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, voice recognition information comprises: song title or singer's name.
According to a preferred structure of the present utility model, sound identification module adopts the audio recognition method recognizing voice identifying information at unspecified person.
The beneficial effect of said structure is: can select the same or analogous song of a plurality of identifying informations as alternative song according to the voice recognition information of user's input, and alternative song is carried out selectivity play by being arranged on alternative key on the earphone, made things convenient for user's program request operation.
[description of drawings]
Fig. 1 is the structural representation of acoustic control program request MP3 player one embodiment of the present utility model;
Fig. 2 is the schematic block diagram of acoustic control program request 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 program request MP3 player one embodiment of the present utility model.In the present embodiment, acoustic control program request MP3 player 1 comprises: the player main frame 11 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 program request 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 command memory and data-carrier store 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 program request key 139 on the earphone cord 133 of wired earphone 13.
During use, the program request key 139 that the user clicks on the earphone cord 133 is sung mode switch to demand mode from listening.When being in demand mode, the user is by voice recognition information such as receiver 137 input titles of the song, singer's names, voice recognition information is input to sound identification module 117, sound identification module 117 extracts the characteristic quantity of phonetic order, and main control module 111 selects same or analogous song of identifying information or certain singer's song as alternative played file according to characteristic quantity from storer 113.Main control module 111 is play the respective alternative mp3 file.And the user can also jump to next alternative mp3 file from progress alternative mp3 file by pressing program request key 139 for a long time, so that play selecting mp3 file to carry out selectivity.The similarity of song identification can preestablish, and for example: some bytes of setting song identification are complementary with the voice recognition information that identifies, and can think that the two is similar.
When adopting said structure, can enter the acoustic control demand mode by receiver 137 and the program request key 139 that is arranged on the earphone, utilize voice recognition information to select a plurality of alternative songs.At present the capacity of MP3 player is increasing, and the number of songs of storage is more and more, only relies on the button of control panel to be difficult to find to want the song of listening.Aforesaid way provides a kind of broadcast mode of putting easily to select a plurality of alternative songs and by alternative key alternative song is carried out the selectivity broadcast.
The speech recognition system of the utility model acoustic control program request 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 storer by sequence.At cognitive phase, the characteristic quantity that sound identification module will be imported phonetic order successively with storer 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 storer.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, program request key and alternative key are set to same button, carry out difference control by the length of button time, but those skilled in the art can know that program request key and alternative key also can separately be arranged on the earphone.And scope of the present utility model is not limited to therewith.For example, wired earphone can be replaced by wireless headset (for example, bluetooth earphone).
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 (10)
1. acoustic control program request 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 the storer of main control module, sound identification module and storage song in the described player main frame, it is characterized in that: described main control module selects the identifying information song identical or close with described voice recognition information as alternative song according to the voice recognition information of described sound identification module identification in described storer.
2. acoustic control program request MP3 player according to claim 1, it is characterized in that: described earphone is provided with alternative key, plays so that described alternative song is carried out selectivity.
3. acoustic control program request MP3 player according to claim 2 is characterized in that: also be provided with the receiver that is used to import described voice recognition information on the described earphone.
4. acoustic control program request MP3 player according to claim 3 is characterized in that: also be provided with the program request key that is used for from tin song mode switch to demand mode on the described earphone.
5. acoustic control program request MP3 player according to claim 4, it is characterized in that: described earphone is a wired earphone, described receiver, described program request key and described alternative key are arranged on the earphone cord of described wired earphone.
6. acoustic control program request MP3 player according to claim 2, it is characterized in that: described alternative key also has the program request handoff functionality.
7. acoustic control program request MP3 player according to claim 2, it is characterized in that: described earphone is a wireless headset.
8. acoustic control program request MP3 player according to claim 7, it is characterized in that: described earphone is a bluetooth earphone.
9. acoustic control program request MP3 player according to claim 1, it is characterized in that: described voice recognition information comprises: song title or singer's name.
10. acoustic control program request MP3 player according to claim 1 is characterized in that: described sound identification module adopts and discerns described voice recognition information at the audio recognition method of unspecified person.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2005200673192U CN2842652Y (en) | 2005-11-09 | 2005-11-09 | Acoustic-controlled programme-ordering MP3 player |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2005200673192U CN2842652Y (en) | 2005-11-09 | 2005-11-09 | Acoustic-controlled programme-ordering MP3 player |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2842652Y true CN2842652Y (en) | 2006-11-29 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2005200673192U Expired - Fee Related CN2842652Y (en) | 2005-11-09 | 2005-11-09 | Acoustic-controlled programme-ordering MP3 player |
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| Country | Link |
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| CN (1) | CN2842652Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102128382A (en) * | 2010-12-31 | 2011-07-20 | 曾祥军 | Sound-control intelligent table lamp capable of telling stories |
| CN105632522A (en) * | 2015-12-26 | 2016-06-01 | 北海鸿旺电子科技有限公司 | Music automatic switching method and electronic equipment |
-
2005
- 2005-11-09 CN CNU2005200673192U patent/CN2842652Y/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102128382A (en) * | 2010-12-31 | 2011-07-20 | 曾祥军 | Sound-control intelligent table lamp capable of telling stories |
| CN105632522A (en) * | 2015-12-26 | 2016-06-01 | 北海鸿旺电子科技有限公司 | Music automatic switching method and electronic equipment |
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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: 20061129 Termination date: 20101109 |