CN2845024Y - Voice controlled multimedia file player - Google Patents
Voice controlled multimedia file player Download PDFInfo
- Publication number
- CN2845024Y CN2845024Y CNU2005200680181U CN200520068018U CN2845024Y CN 2845024 Y CN2845024 Y CN 2845024Y CN U2005200680181 U CNU2005200680181 U CN U2005200680181U CN 200520068018 U CN200520068018 U CN 200520068018U CN 2845024 Y CN2845024 Y CN 2845024Y
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- sound
- earphone
- media file
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- player
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Abstract
The utility model relates to a voice control multimedia file player. The sound control multimedia file player comprises a player host in which a main control module, a voice recognition module and a memory are arranged, wherein the memory is used for storing multimedia files and the voice recognition module can recognize unspecific user voice information. By the adoption of the structure, the multimedia file player can recognize the voice information of unspecific input and can conduct corresponding function control.
Description
[technical field]
The utility model relates to a kind of multimedia file player, relates in particular to a kind of sound-controlled multi-media file player.
[background technology]
Along with the continuous development of digital technology, portable media player (for example, MP3, MP4 player) that can play multimedia data is popularized in daily life.For example, wherein the MP3 technology 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 only can be discerned the specific people's who is stored in it voice, if the people outside the specific people operates this acoustic control MP3 player by phonetic order, the MP3 player situation that the identifying information mistake can occur even can't distinguish then, user's individual voice messaging must be stored in the MP3 player, and the MP3 player need recognize that specific people's voice just can carry out phonetic order for several times accurately.The acoustic control MP3 player of this complex operation brings great inconvenience to the user, particularly for being unfamiliar with the manually operated the elderly of electronic digital product, can not directly use the accurate and effective operation acoustic control MP3 player of phonetic order, say their facility that product brought of can't enjoying digital life in some sense.
[utility model content]
For the sound-controlled multi-media file player that solves prior art can't be discerned the voice of unspecified person accurately, and the technical matters of complicated operation, the utility model provide a kind of sound-controlled multi-media file player that can discern the voice of unspecified person accurately.The utility model also further provides the earphone that links to each other with the sound-controlled multi-media file player.
The utility model solves the sound-controlled multi-media file player of prior art and can't discern the voice of unspecified person accurately, the technical scheme that technical matters adopted of complicated operation is: a kind of sound-controlled multi-media file player is provided, this player comprises a player main frame, be provided with the storer of main control module, sound identification module and storage song in the player main frame, sound identification module can be discerned the voice messaging of non-user-specific.
According to sound-controlled multi-media file player one preferred structure of the present utility model, voice recognition information comprises: the directory name of the filename of multimedia file or the catalogue of storing multimedia.
According to sound-controlled multi-media file player one preferred structure of the present utility model, further comprise and play the earphone that main frame links to each other.
According to sound-controlled multi-media file player one preferred structure of the present utility model, earphone is provided with the receiver that is used to import voice recognition information.
According to sound-controlled multi-media file player one 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 sound-controlled multi-media file player one preferred structure of the present utility model, earphone is a wired earphone, and receiver and program request key are arranged on the earphone cord of wired earphone.
According to sound-controlled multi-media file player one preferred structure of the present utility model, earphone is a wireless headset.
According to sound-controlled multi-media file player one preferred structure of the present utility model, earphone is a bluetooth earphone.
The beneficial effect of said structure is: when the different users uses this sound-controlled multi-media file player first, directly carry out the phonetic order operation and just can obtain song selection quickly and accurately or the control of other function, do not need in advance voice messaging to be stored in the sound-controlled multi-media file player, simplify procedures.
[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]
Is that example further specifies the utility model below in conjunction with drawings and Examples with acoustic control MP3 player.
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 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 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 the work of data in the storer 113 and control voice D/A module 115 sounding etc., 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.
When adopting said structure, can enter audio control pattern 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.The sound identification module 117 of the utility model acoustic control MP3 player is can be at the sound identification module of unspecified person.When design during sound identification module 117, based on the algorithm of 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 117 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 111 can be controlled the MP3 player according to the recognition result of sound identification module output.
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; This identifying information can be title, artist, special edition or the out of Memory in the mp3 file ID3 label.But information generally can't simply be revised like this, thereby in the utility model, the filename that preferably adopts MP3 is as identifying information.The user can be in advance according to oneself hobby editing files name.When the MP3 player was in the program request state, as long as filename is passed to sound identification module 117 by receiver 137, identification just can be selected associated documents by analysis, and main control module 111 is play the respective alternative mp3 file.Along with the capacity of MP3 player is increasing, the number of songs of storage is more and more, the user can forget the filename of being stored, also the directory name of the content in the storer 113 can be passed to sound identification module 117 by receiver 137, the file that can select all mp3 files in the playing catalog this moment or continue oneself to want by voice or manual operation selection.
When playing a plurality of mp3 file, 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.
Acoustic control MP3 player of the present utility model comprises the sound identification module at the unspecified person speech recognition system, for the user, does not need to introduce loaded down with trivial details training process, and is convenient for users to use; It can use for different people simultaneously, and is especially for being unfamiliar with the manually operated the elderly of digital electronic goods, easy and simple to handle especially, 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).In addition, the utility model is equally applicable to multimedia file players such as MP4 player, DVD player and Karaoke song-order machine.
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. sound-controlled multi-media file player, described player comprises a player main frame, be provided with the storer of main control module, sound identification module and storing multimedia in the described player main frame, it is characterized in that: described sound identification module can be discerned the voice messaging of non-user-specific.
2. sound-controlled multi-media file player according to claim 1 is characterized in that: described sound identification module comprises a pair ofly gathers in advance that a large amount of speech datas is trained and the acoustic model that obtains.
3. sound-controlled multi-media file player according to claim 2 is characterized in that: the recognition network that described sound identification module makes up according to described acoustic model is discerned the voice messaging of non-user-specific.
4. sound-controlled multi-media file player according to claim 1 is characterized in that: further comprise the earphone that links to each other with the player main frame.
5. sound-controlled multi-media file player according to claim 4 is characterized in that: described earphone is provided with the receiver that is used to import described voice recognition information.
6. sound-controlled multi-media file player according to claim 5 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.
7. sound-controlled multi-media file player according to claim 4 is characterized in that: described earphone is a wired earphone, and described receiver and program request key are arranged on the earphone cord of described wired earphone.
8. sound-controlled multi-media file player according to claim 4 is characterized in that: described earphone is a wireless headset.
9. sound-controlled multi-media file player according to claim 8 is characterized in that: described earphone is a bluetooth earphone.
10. sound-controlled multi-media file player according to claim 1 is characterized in that: described voice recognition information comprises: described multimedia paper document name or store the directory name of the catalogue of described multimedia file.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CNU2005200680181U CN2845024Y (en) | 2005-11-29 | 2005-11-29 | Voice controlled multimedia file player |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CNU2005200680181U CN2845024Y (en) | 2005-11-29 | 2005-11-29 | Voice controlled multimedia file player |
Publications (1)
Publication Number | Publication Date |
---|---|
CN2845024Y true CN2845024Y (en) | 2006-12-06 |
Family
ID=37486968
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CNU2005200680181U Expired - Fee Related CN2845024Y (en) | 2005-11-29 | 2005-11-29 | Voice controlled multimedia file player |
Country Status (1)
Country | Link |
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CN (1) | CN2845024Y (en) |
-
2005
- 2005-11-29 CN CNU2005200680181U patent/CN2845024Y/en not_active Expired - Fee Related
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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: 20061206 Termination date: 20101129 |