CN104966512A - Special program identifier for tablet computer - Google Patents
Special program identifier for tablet computer Download PDFInfo
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- CN104966512A CN104966512A CN201510383371.7A CN201510383371A CN104966512A CN 104966512 A CN104966512 A CN 104966512A CN 201510383371 A CN201510383371 A CN 201510383371A CN 104966512 A CN104966512 A CN 104966512A
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- program identifier
- audio signal
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- apparatus body
- identifier
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Abstract
The invention discloses a special program identifier for a tablet computer, which comprises a program identifier device body, a program identifier power supply interface and an identifier microphone, wherein the upper end of the program identifier device body is provided with the program identifier power supply interface and the identifier microphone; the program identifier device body is provided with an audio signal amplifier; the audio signal amplifier is connected to an audio signal decoder; the audio signal amplifier is connected to the identifier microphone; the audio signal decoder is installed on the program identifier device body; the program identifier device body is provided with a program voice signal pre-processing and feature extraction module; and the program voice signal pre-processing and feature extraction module is connected to a program audio signal processing and feature extraction module. The special program identifier disclosed by the invention is simple in structure, convenient to operate, high in use sensitivity, complete in function and capable of carrying out accurate identification on program information of the tablet computer very well.
Description
Technical field
The invention belongs to electronic device field, be specifically related to the program identifier that a kind of panel computer is special.
Background technology
At present, the method and apparatus based on audio frequency watermark identification media program is installed in recognizer, in recognizer, new technique is installed, make value more accurate, but there is a lot of problem.The Chinese patent literature of application number: 200610099527.X reports a kind of registering instrument, and a kind of acquisition comprises about the method for relevant information of the media program comprising sound signal: the sound signal to media program embeds the audio frequency watermark comprising the identification information of media program; Send media program; By the part that embedded in the sound signal of audio frequency watermark of user record media program; From recorded part sound signal, extract audio frequency watermark to obtain identification information, and provide it to the server storing relevant information; And provide relevant information about media program according to identification information to user by server, wherein embed step and comprise; Pre-service is performed to obtain pretreated identification information to identification information; Determine the echo delay array used in time in multipair positive and negative echo embedded audio signal; With pretreated identification information, amplitude modulation(PAM) is carried out to multipair positive and negative echo; Repeat the multipair positive and negative echo through amplitude modulation(PAM); And along echo delay array by through to repeat and through the multipair positive and negative echo embedded audio signal of amplitude modulation(PAM).This new structure contains the advantage that above-mentioned patent has, but its recognition detection dynamics is inadequate, and sensitivity is not high, and usable range is little, so I devises the special program identifier of a kind of panel computer.
Summary of the invention
In order to solve above-mentioned Problems existing, the invention provides the program identifier that a kind of panel computer is special.
The present invention is achieved through the following technical solutions:
The program identifier that a kind of panel computer is special, comprise program identifier apparatus body, program identifier power interface, recognizer microphone, described program identifier apparatus body upper end is provided with described program identifier power interface and described recognizer microphone; Described program identifier apparatus body is provided with audio signal amplifier; Described audio signal amplifier is connected to audio signal decoder; Described audio signal amplifier is connected to described recognizer microphone; Described audio signal decoder is arranged on described program identifier apparatus body; Described program identifier apparatus body is provided with program speech signal pre-processing and characteristic extracting module.
As further prioritization scheme of the present invention, described program speech signal pre-processing and characteristic extracting module are connected to program audio signal process and characteristic extracting module; Described program audio signal process and characteristic extracting module are connected to described audio signal decoder; Described program audio signal process and characteristic extracting module are connected to acoustic model pattern matcher.
As further prioritization scheme of the present invention, described acoustic model pattern matcher is installed with language model and language processor; Described language model and language processor are connected to speech audio information database; Described speech audio information database is arranged in the middle of described acoustic model pattern matcher and described language model and language processor; Described program identifier apparatus body is provided with programme information display; Described programme information display is connected to recognizer IPS touch operation plate; After described program identifier apparatus body, program identifier support is installed.
Compared with prior art, the invention has the beneficial effects as follows: structure of the present invention is simple, easy to operate, uses highly sensitive, multiple functional, can well make accurate identification to the programme information of panel computer.
Accompanying drawing explanation
Fig. 1 is structural representation of the present invention;
Fig. 2 is structural front view of the present invention.
In figure: 1, program identifier apparatus body; 2, program identifier power interface; 3, recognizer microphone; 4, audio signal amplifier; 5, audio signal decoder; 6, program speech signal pre-processing and characteristic extracting module; 7, program audio signal process and characteristic extracting module; 8, acoustic model pattern matcher; 9, language model and language processor; 10, speech audio information database; 11, programme information display; 12, recognizer IPS touch operation plate; 12, program identifier support.
Embodiment
Below in conjunction with accompanying drawing and embodiment, the present invention is described in further detail:
As shown in Figure 1 and Figure 2, the program identifier that a kind of panel computer is special, comprise program identifier apparatus body, program identifier power interface, recognizer microphone, described program identifier apparatus body upper end is provided with described program identifier power interface and described recognizer microphone; Described program identifier apparatus body is provided with audio signal amplifier; Described audio signal amplifier is connected to audio signal decoder; Described audio signal amplifier is connected to described recognizer microphone; Described audio signal decoder is arranged on described program identifier apparatus body; Described program identifier apparatus body is provided with program speech signal pre-processing and characteristic extracting module.
Described program speech signal pre-processing and characteristic extracting module are connected to program audio signal process and characteristic extracting module; Described program audio signal process and characteristic extracting module are connected to described audio signal decoder; Described program audio signal process and characteristic extracting module are connected to acoustic model pattern matcher; Described acoustic model pattern matcher is installed with language model and language processor; Described language model and language processor are connected to speech audio information database; Described speech audio information database is arranged in the middle of described acoustic model pattern matcher and described language model and language processor; Described program identifier apparatus body is provided with programme information display; Described programme information display is connected to recognizer IPS touch operation plate; After described program identifier apparatus body, program identifier support is installed.
Described new structure is provided with programme information display, program identifier apparatus body is provided with recognizer microphone for receiving panel computer sound, send audio signal amplifier to, then decoded by audio signal decoder, program audio signal process and characteristic extracting module is delivered to by program speech signal pre-processing and characteristic extracting module, by the process of acoustic model pattern matcher, numerical value after process informs language model and language processor processes further, shown from the information extraction of speech audio information database by programme information display again.
More than show and describe ultimate principle of the present invention, principal character and advantage.The technician of the industry should understand; the present invention is not restricted to the described embodiments; what describe in above-described embodiment and instructions just illustrates principle of the present invention; without departing from the spirit and scope of the present invention; the present invention also has various changes and modifications, and these changes and improvements all fall in the claimed scope of the invention.Application claims protection domain is defined by appending claims and equivalent thereof.
Claims (4)
1. the program identifier that a panel computer is special, it is characterized in that: comprise program identifier apparatus body, program identifier power interface, recognizer microphone, described program identifier apparatus body upper end is provided with described program identifier power interface and described recognizer microphone; Described program identifier apparatus body is provided with audio signal amplifier; Described audio signal amplifier is connected to audio signal decoder; Described audio signal amplifier is connected to described recognizer microphone; Described audio signal decoder is arranged on described program identifier apparatus body; Described program identifier apparatus body is provided with program speech signal pre-processing and characteristic extracting module.
2. the program identifier that a kind of panel computer according to claim 1 is special, is characterized in that: described program speech signal pre-processing and characteristic extracting module are connected to program audio signal process and characteristic extracting module; Described program audio signal process and characteristic extracting module are connected to described audio signal decoder; Described program audio signal process and characteristic extracting module are connected to acoustic model pattern matcher.
3. the program identifier that a kind of panel computer according to claim 1 is special, is characterized in that: described acoustic model pattern matcher is installed with language model and language processor; Described language model and language processor are connected to speech audio information database; Described speech audio information database is arranged in the middle of described acoustic model pattern matcher and described language model and language processor.
4. the program identifier that a kind of panel computer according to claim 1 is special, is characterized in that: described program identifier apparatus body is provided with programme information display; Described programme information display is connected to recognizer IPS touch operation plate; After described program identifier apparatus body, program identifier support is installed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510383371.7A CN104966512A (en) | 2015-07-03 | 2015-07-03 | Special program identifier for tablet computer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510383371.7A CN104966512A (en) | 2015-07-03 | 2015-07-03 | Special program identifier for tablet computer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104966512A true CN104966512A (en) | 2015-10-07 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201510383371.7A Pending CN104966512A (en) | 2015-07-03 | 2015-07-03 | Special program identifier for tablet computer |
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Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101115124A (en) * | 2006-07-26 | 2008-01-30 | 日电（中国）有限公司 | Method and apparatus for identifying media program based on audio watermark |
| CN202103725U (en) * | 2011-06-15 | 2012-01-04 | 深圳桑菲消费通信有限公司 | Transformable double screen mobile phone |
| CN103747277A (en) * | 2014-01-10 | 2014-04-23 | 北京酷云互动科技有限公司 | Multimedia program identification method and device |
| US8713593B2 (en) * | 2010-03-01 | 2014-04-29 | Zazum, Inc. | Detection system and method for mobile device application |
-
2015
- 2015-07-03 CN CN201510383371.7A patent/CN104966512A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101115124A (en) * | 2006-07-26 | 2008-01-30 | 日电（中国）有限公司 | Method and apparatus for identifying media program based on audio watermark |
| US8713593B2 (en) * | 2010-03-01 | 2014-04-29 | Zazum, Inc. | Detection system and method for mobile device application |
| CN202103725U (en) * | 2011-06-15 | 2012-01-04 | 深圳桑菲消费通信有限公司 | Transformable double screen mobile phone |
| CN103747277A (en) * | 2014-01-10 | 2014-04-23 | 北京酷云互动科技有限公司 | Multimedia program identification method and device |
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Application publication date: 20151007 |