CN108289252A - A kind of set-top box and method of switching system language - Google Patents
A kind of set-top box and method of switching system language Download PDFInfo
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- CN108289252A CN108289252A CN201711476201.9A CN201711476201A CN108289252A CN 108289252 A CN108289252 A CN 108289252A CN 201711476201 A CN201711476201 A CN 201711476201A CN 108289252 A CN108289252 A CN 108289252A
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Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
- H04N21/40—Client devices specifically adapted for the reception of or interaction with content, e.g. set-top-box [STB]; Operations thereof
- H04N21/47—End-user applications
- H04N21/485—End-user interface for client configuration
- H04N21/4856—End-user interface for client configuration for language selection, e.g. for the menu or subtitles
-
- G—PHYSICS
- G10—MUSICAL INSTRUMENTS; ACOUSTICS
- G10L—SPEECH ANALYSIS OR SYNTHESIS; SPEECH RECOGNITION; SPEECH OR VOICE PROCESSING; SPEECH OR AUDIO CODING OR DECODING
- G10L15/00—Speech recognition
- G10L15/005—Language recognition
-
- G—PHYSICS
- G10—MUSICAL INSTRUMENTS; ACOUSTICS
- G10L—SPEECH ANALYSIS OR SYNTHESIS; SPEECH RECOGNITION; SPEECH OR VOICE PROCESSING; SPEECH OR AUDIO CODING OR DECODING
- G10L15/00—Speech recognition
- G10L15/22—Procedures used during a speech recognition process, e.g. man-machine dialogue
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
- H04N21/40—Client devices specifically adapted for the reception of or interaction with content, e.g. set-top-box [STB]; Operations thereof
- H04N21/41—Structure of client; Structure of client peripherals
- H04N21/422—Input-only peripherals, i.e. input devices connected to specially adapted client devices, e.g. global positioning system [GPS]
- H04N21/42203—Input-only peripherals, i.e. input devices connected to specially adapted client devices, e.g. global positioning system [GPS] sound input device, e.g. microphone
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
- H04N21/40—Client devices specifically adapted for the reception of or interaction with content, e.g. set-top-box [STB]; Operations thereof
- H04N21/43—Processing of content or additional data, e.g. demultiplexing additional data from a digital video stream; Elementary client operations, e.g. monitoring of home network or synchronising decoder's clock; Client middleware
- H04N21/439—Processing of audio elementary streams
-
- G—PHYSICS
- G10—MUSICAL INSTRUMENTS; ACOUSTICS
- G10L—SPEECH ANALYSIS OR SYNTHESIS; SPEECH RECOGNITION; SPEECH OR VOICE PROCESSING; SPEECH OR AUDIO CODING OR DECODING
- G10L15/00—Speech recognition
- G10L15/22—Procedures used during a speech recognition process, e.g. man-machine dialogue
- G10L2015/223—Execution procedure of a spoken command
Abstract
The present invention provides a kind of set-top box and method of switching system language, the set-top box of switching system language includes：Setting module, receiving module, signal processing module and language handover module；The setting module, for setting at least one language switching command；The receiving module, for receiving a voice signal；The signal processing module, the semanteme for determining the voice signal that the receiving module receives；From at least one language switching command that the setting module is set, object language switching command corresponding with the semanteme of the voice signal is determined；The language handover module, the object language switching command determined for executing the signal processing module.Technical solution provided by the invention can improve user experience.
Description
Technical field
The present invention relates to technical field of electronic communication, more particularly to a kind of the set-top box and method of switching system language.
Background technology
The system language of default setting is usually television set place of production language in television set, however economic globalization makes TV
There is no territory restrictions for the sale of machine, this how to allow can easily also use electricity without using the user of television set place of production language
Become topic of people's attention depending on machine.
In order to make television set disclosure satisfy that, language switching system can be arranged in the user using different language, enterprise in set-top box
System so that the language of television set can be switched to the language of oneself custom by user.
However, in many cases, due to user fail to understand television set system language or be unfamiliar with language switching system,
Therefore user needs to take a significant amount of time removes switching system language with energy, in addition can not switching system language, to reduce
User experience.
Invention content
An embodiment of the present invention provides a kind of set-top boxes and method of switching system language, can improve user experience.
In a first aspect, an embodiment of the present invention provides a kind of set-top boxes of switching system language, including：Setting module connects
Receive module, signal processing module and language handover module；
The setting module, for setting at least one language switching command；
The receiving module, for receiving a voice signal；
The signal processing module, the semanteme for determining the voice signal that the receiving module receives；From institute
In at least one language switching command for stating setting module setting, determine corresponding with the semanteme of the voice signal
Object language switching command；
The language handover module, the object language switching command determined for executing the signal processing module.
Preferably, further comprise：Memory module；
The memory module, for storing at least one default languages and at least one semantic analysis, wherein each
A default languages correspond to a semantic analysis；
The signal processing module, including：Languages determination unit, method determination unit and semantic determination unit；
The languages determination unit, for determining the corresponding default languages of the voice signal；
The method determination unit, the voice signal for being determined according to the languages determination unit are corresponding described
Default languages, determine the corresponding semantic analysis of the voice signal；
The semanteme determination unit, the voice signal for being determined according to the method determination unit are corresponding described
Semantic analysis determines the semanteme of the voice signal.
Preferably, each described default languages corresponds at least one language switching command；
The signal processing module, for according to the corresponding default languages of the voice signal, determining the voice
The corresponding each language switching command of signal；The semanteme of the voice signal and each language determined are determined respectively
Switching command similarity；Determine that the maximum language switching command of similarity is the object language switching command.
Preferably, further comprise：Order detection module and languages detection module；
The order detection module whether there is preset target language for detecting in the object language switching command
Kind；
When in the object language switching command there are when the target language, the languages detection module, for detecting
Whether current languages are the target language, if so, terminating current process；Otherwise, the language handover module is triggered to execute
The current languages are switched to the target language by the object language switching command.
Preferably, when the target language is not present in the object language switching command, the languages detection module, into
One step is for detecting whether the current languages are the corresponding default languages of the voice signal, if so, terminating current
Flow；Otherwise, it triggers the language handover module and executes the object language switching command, convert the current languages to institute
The corresponding default languages of predicate sound signal.
Second aspect realizing switching an embodiment of the present invention provides a kind of using any set-top box in first aspect
The method of system language, including：
At least one language switching command is set using setting module；
A voice signal is received using receiving module；
The semanteme of the voice signal is determined using signal processing module；
Using the signal processing module from least one language switching command, determines and believe with the voice
Number the corresponding object language switching command of semanteme；
The object language switching command is executed using language handover module.
Preferably, further comprise：
At least one default languages and at least one semantic analysis are stored using memory module, wherein each institute
It states default languages and corresponds to a semantic analysis；
Then, the semanteme that the voice signal is determined using signal processing module, including：
The corresponding default language of the voice signal is determined using the languages determination unit in the signal processing module
Kind；
Using the method determination unit in the signal processing module according to the corresponding default language of the voice signal
Kind, determine the corresponding semantic analysis of the voice signal；
Using the semantic determination unit in the signal processing module corresponding described semantic point according to the voice signal
Analysis method determines the semanteme of the voice signal.
Preferably, each described default languages corresponds at least one language switching command；
It is described to utilize the signal processing module from least one language switching command, it determines and institute's predicate
The corresponding object language switching command of semanteme of sound signal, including：
It is executed using the signal processing module：
According to the corresponding default languages of the voice signal, the corresponding each language of the voice signal is determined
Switching command；
The semanteme of the voice signal and each language switching command similarity determined are determined respectively；
Determine that the maximum language switching command of similarity is the object language switching command.
Preferably, before the object language switching command using the execution of language handover module, in the determination
After object language switching command corresponding with the semanteme of the voice signal, further comprise：
It is detected using order detection module and whether there is preset target language in the object language switching command；
When there are when the target language, languages detection module being utilized to detect current language in the object language switching command
Whether kind is the target language, if so, terminating current process；Otherwise, it triggers the language handover module and executes the mesh
Poster says switching command, and the current languages are switched to the target language.
Preferably, further comprise：
When the target language is not present in the object language switching command, institute is detected using the languages detection module
State whether current languages are the corresponding default languages of the voice signal, if so, terminating current process；Otherwise, it triggers
The language handover module executes the object language switching command, and converting the current languages to the voice signal corresponds to
The default languages.
An embodiment of the present invention provides a kind of set-top boxes and method of switching system language, are preset using setting module
At least one language switching command；After receiving a voice signal using receiving module, determined using signal processing module
The semanteme of voice signal, and in each language switching command of setting, determine the corresponding object language of semanteme of voice signal
Switching command；The object language switching command that the signal processing module determines is executed using language handover module.It can be seen that
Set-top box provided in an embodiment of the present invention allows users to switch using voice the system language of television set, without root
It is manually operated according to system prompt, solves the system language due to television set of failing to understand or is unfamiliar with language switching system to user
The inconvenience brought, to improve user experience.
Description of the drawings
In order to more clearly explain the embodiment of the invention or the technical proposal in the existing technology, to embodiment or will show below
There is attached drawing needed in technology description to be briefly described, it should be apparent that, the accompanying drawings in the following description is the present invention
Some embodiments for those of ordinary skill in the art without creative efforts, can also basis
These attached drawings obtain other attached drawings.
Fig. 1 is a kind of structural schematic diagram of the set-top box of switching system language provided by one embodiment of the present invention；
Fig. 2 is the structural schematic diagram of the set-top box of another switching system language provided by one embodiment of the present invention；
Fig. 3 is the structural schematic diagram of the set-top box of another switching system language provided by one embodiment of the present invention；
Fig. 4 is a kind of flow chart of the method for switching system language provided by one embodiment of the present invention；
Fig. 5 is the flow chart of the method for another switching system language provided by one embodiment of the present invention.
Specific implementation mode
In order to make the object, technical scheme and advantages of the embodiment of the invention clearer, below in conjunction with the embodiment of the present invention
In attached drawing, technical scheme in the embodiment of the invention is clearly and completely described, it is clear that described embodiment is
A part of the embodiment of the present invention, instead of all the embodiments, based on the embodiments of the present invention, those of ordinary skill in the art
The every other embodiment obtained without making creative work, shall fall within the protection scope of the present invention.
As shown in Figure 1, an embodiment of the present invention provides a kind of set-top boxes of switching system language, including：Setting module
101, receiving module 102, signal processing module 103 and language handover module 104；
Setting module 101, for setting at least one language switching command；
Receiving module 102, for receiving a voice signal；
Signal processing module 103, the semanteme for determining the voice signal that receiving module 102 receives；From setting
In at least one language switching command that module 101 is set, mesh corresponding with the semanteme of the voice signal is determined
Poster says switching command；
Language handover module 104, the object language switching command for executing the determination of signal processing module 103.
An embodiment of the present invention provides a kind of set-top boxes of switching system language, and at least one is preset using setting module
A language switching command；After receiving a voice signal using receiving module, determine that voice is believed using signal processing module
Number semanteme determine object language switching corresponding with the semanteme of voice signal and in each language switching command of setting
Order；The object language switching command that the signal processing module determines is executed using language handover module.It can be seen that this hair
The set-top box that bright embodiment provides allows users to switch using voice the system language of television set, without according to being
System prompt manual operation, solves the system language due to television set of failing to understand or is unfamiliar with language switching system and brought to user
Inconvenience, to improve user experience.
In order to the semanteme of accurate Analysis voice signal, as shown in Fig. 2, an embodiment of the present invention provides another kinds to switch
The set-top box of system language, further comprises：Memory module 201；
Memory module 201, for storing at least one default languages and at least one semantic analysis, wherein each
A default languages correspond to a semantic analysis；
Signal processing module 103, including：Languages determination unit 1031, method determination unit 1032 and semantic determination unit
1033；
Languages determination unit 1031, for determining the corresponding default languages of the voice signal；
Method determination unit 1032, the voice signal for being determined according to languages determination unit 1031 are corresponding described
Default languages, determine the corresponding semantic analysis of the voice signal；
Semantic determination unit 1033, the voice signal for being determined according to method determination unit 1032 are corresponding described
Semantic analysis determines the semanteme of the voice signal.
Different language has different semantic analysis modes, if being not previously set languages and semantic analysis
Correspondence carrys out analysis of Chinese voice signal then will appear using the semantic analysis of English, this inevitably results in obtain
Semanteme be not inconsistent with primitive sound signal.Therefore at least one default languages and at least one semantic analysis are prestored, and
Ensure that preset languages corresponds with semantic analysis.When receiving voice signal, the languages of voice signal are first determined；Root again
According to the languages of voice signal, the semantic analysis of voice signal is determined, realize and utilize semantic analysis corresponding with languages
Corresponding voice signal is analyzed, to ensure the accuracy of semantic analysis.For example, the voice signal that Chinese language users are sent out, in determination
The languages of voice signal be Chinese after, the voice signal is analyzed using the corresponding semantic analysis of Chinese, to be somebody's turn to do
The Precise Semantics of voice signal.
The language triggering object language switching command with custom is allowed users to, in one embodiment of the invention,
Each described default languages corresponds at least one language switching command；
Signal processing module 103, for according to the corresponding default languages of the voice signal, determining the voice letter
Number corresponding each language switching command；Determine that the semanteme of the voice signal is cut with each language determined respectively
Change order similarity；Determine that the maximum language switching command of similarity is the object language switching command.
Be directed to each default languages in advance and at least one language switching command be set, in the languages for determining voice signal and
After semanteme, the corresponding each language switching command of voice signal is determined according to the languages of voice signal, and determine voice letter respectively
Number semanteme with determine each language switching command similarity, determine the maximum language switching command of similarity be object language
Switching command, then can the same languages of effective solution the problem of being had differences in terms of voice.It can be seen that every by being directed to
One languages sets language switching command, and determines object language switching command using similarity, allows users to habit
Used language triggers object language switching command.For example, Chinese language users are needed with the language switching command of setting Chinese languages,
And difference geographically so that the Chinese language users voice in different provinces has differences, therefore to determine target using similarity
Language switching command, so that user can trigger object language switching command according to the language of oneself custom.
In order to improve the operational efficiency of program, as shown in figure 3, an embodiment of the present invention provides another switching system language
Set-top box, further comprise：Order detection module 301 and languages detection module 302；
Order detection module 301 whether there is preset target language for detecting in the object language switching command；
When, there are when the target language, languages detection module 302 is worked as detecting in the object language switching command
Whether preceding languages are the target language, if so, terminating current process；Otherwise, it triggers the language handover module and executes institute
Object language switching command is stated, the current languages are switched to the target language.
When language switching command is triggered, if current languages have been the corresponding languages of language switching command, at this time
Language switching command is continued to execute, is nonsensical.Running invalid command simultaneously can cause the operational efficiency of program to decline, this
Outer switching languages may result in current television picture and change, and then reduce user experience.Therefore, in the embodiment of the present invention
In, before performance objective language switching command, first detects object language switching command and whether there is goal-selling languages, if
In the presence of detecting whether current languages are the corresponding target language of object language switching command, if so, performance objective language is not cut
Change order；Otherwise, performance objective language switching command.
In order to meet the expression way of user's custom, in one embodiment of the invention, when the object language switches
There is no when the target language, languages detection module 302 is further used for detecting whether the current languages are described for order
The corresponding default languages of voice signal, if so, terminating current process；Otherwise, the language handover module is triggered to execute
The object language switching command converts the current languages to the corresponding default languages of the voice signal.
Sentence in language switching command would generally be very rigorous, there is complete sentence structure.But in daily life, user
Not necessarily it is accustomed to this rigorous expression way, the sentence structure for the voice signal that user sends out is not necessarily complete, for example, generally
Language switching command be " system language is set as English ", and user may more be accustomed to " changing ", " changing one " etc, this
The semanteme that the voice signal that user sends in the case of kind cuts order with language differs larger, it is not easy to trigger language switching command.
Therefore the languages in language switching command are removed, is used in combination the languages of voice signal to replace target language, language can be reduced in this way
It says the semanteme in switching command, to reduce the difficulty of triggering language switching command, and language switching can be completed.
As shown in figure 4, utilizing any set-top box realization in above-described embodiment an embodiment of the present invention provides a kind of
The method of switching system language, includes the following steps：
Step 401, at least one language switching command is set using setting module.
Step 402, a voice signal is received using receiving module.
Step 403, the semanteme of the voice signal is determined using signal processing module.
Step 404, using the signal processing module from least one language switching command, determining and institute
The corresponding object language switching command of semanteme of predicate sound signal.
Step 405, the object language switching command is executed using language handover module.
In one embodiment of the invention, further comprise：
At least one default languages and at least one semantic analysis are stored using memory module, wherein each institute
It states default languages and corresponds to a semantic analysis；
Then, the semanteme that the voice signal is determined using signal processing module, including：
The corresponding default language of the voice signal is determined using the languages determination unit in the signal processing module
Kind；
Using the method determination unit in the signal processing module according to the corresponding default language of the voice signal
Kind, determine the corresponding semantic analysis of the voice signal；
Using the semantic determination unit in the signal processing module corresponding described semantic point according to the voice signal
Analysis method determines the semanteme of the voice signal.
In one embodiment of the invention, each described default languages corresponds at least one language switching life
It enables；
It is described to utilize the signal processing module from least one language switching command, it determines and institute's predicate
The corresponding object language switching command of semanteme of sound signal, including：
Using the signal processing module, execute：
According to the corresponding default languages of the voice signal, the corresponding each language of the voice signal is determined
Switching command；
The semanteme of the voice signal and each language switching command similarity determined are determined respectively；
Determine that the maximum language switching command of similarity is the object language switching command.
In one embodiment of the invention, described the object language switching command is executed using language handover module
Before, after determination object language switching command corresponding with the semanteme of the voice signal, further comprise：
It is detected using order detection module and whether there is preset target language in the object language switching command；
When there are when the target language, languages detection module being utilized to detect current language in the object language switching command
Whether kind is the target language, if so, terminating current process；Otherwise, it triggers the language handover module and executes the mesh
Poster says switching command, and the current languages are switched to the target language.
In one embodiment of the invention, further comprise：
When the target language is not present in the object language switching command, institute is detected using the languages detection module
State whether current languages are the corresponding default languages of the voice signal, if so, terminating current process；Otherwise, it triggers
The language handover module executes the object language switching command, and converting the current languages to the voice signal corresponds to
The default languages.
As shown in figure 5, an embodiment of the present invention provides the method for another switching system language, the present invention is illustrated with expansion
Above-described embodiment includes the following steps：
Step 501, a voice signal is received using receiving module.
In embodiments of the present invention, voice signal is received using the microphone on set-top box.
Step 502, using the method determination unit in signal processing module according to the corresponding default languages of voice signal, really
The corresponding semantic analysis of speech signal.
In embodiments of the present invention, at least one default languages and at least one semantic analysis side are stored using memory module
Method.
Step 503, using the method determination unit in signal processing module according to the corresponding default languages of voice signal, really
The corresponding semantic analysis of speech signal.
In embodiments of the present invention, at least one default languages and at least one semantic analysis side are stored using memory module
The correspondence of method, wherein default languages and semantic analysis correspond.
Step 504, using the semantic determination unit in signal processing module according to the corresponding semantic analysis side of voice signal
Method determines the semanteme of voice signal.
Step 505, according to the corresponding default languages of voice signal, determine that voice signal is corresponding using signal processing module
Each language switching command.
In embodiments of the present invention, at least a language switching command is preset using setting module, wherein each
Default languages correspond at least one language switching command.
Step 506, it determines that the semanteme of voice signal switches with each language determined respectively using signal processing module to order
Enable similarity.
Step 507, determine that the maximum language switching command of similarity is object language switching life using signal processing module
It enables.
Step 508, it is detected using order detection module and whether there is target language in object language switching command, if
It is to execute step 509；Otherwise, step 511 is executed.
Step 509, detect whether current languages are target language using languages detection module, if so, terminating current stream
Journey；Otherwise, step 510 is executed.
Step 510, using language handover module performance objective language switching command, current languages are switched to target language
Kind.
Step 511, detect whether current languages are the corresponding default languages of voice signal using languages detection module, if
It is to terminate current process；Otherwise, step 512 is executed.
Step 512, using language handover module performance objective language switching command, current languages are converted to voice signal
Corresponding default languages.
In embodiments of the present invention, the mother tongue of oneself can only be utilized to generate voice signal based on most of user, therefore set
When target language is not present in settled object language switching command, it converts current languages to the corresponding default languages of voice signal.
An embodiment of the present invention provides a kind of readable mediums, including execute instruction, when the processor of storage control executes
Described when executing instruction, the storage control executes a kind of side of switching system language described in any one of above-described embodiment
Method.
An embodiment of the present invention provides a kind of storage controls, including：Processor, memory and bus；
The processor is connected with the memory by the bus；
The memory, when the storage control is run, the processor executes the described of the memory storage
It executes instruction, so that the storage control executes a kind of side of switching system language described in any one of above-described embodiment
Method.
In conclusion each embodiment of the present invention at least has the advantages that：
1, in one embodiment of the invention, an at least language switching command is preset using setting module；It is connect utilizing
After receipts module receives a voice signal, the semanteme of voice signal is determined using signal processing module, and in each of setting
In language switching command, the corresponding object language switching command of semanteme of voice signal is determined；It is executed using language handover module
The object language switching command that the signal processing module determines.It can be seen that set-top box provided in an embodiment of the present invention makes
User can switch the system language of television set using voice, without being according to system suggestion manually operated, solve by
In television set of failing to understand system language or be unfamiliar with the inconvenience that language switching system brings to user, to improve user's body
It tests.
2, in one embodiment of the invention, the correspondence of languages and semantic analysis is set, using corresponding with languages
Semantic analysis analyzes corresponding voice signal, the accuracy of semantic analysis is ensure that, to further improve user's body
It tests.
3, in one embodiment of the invention, language switching command is set for each languages, and mesh is determined using similarity
Poster says switching command so that the enough language with custom of user trigger object language switching command, to further improve
User experience.
4, in one embodiment of the invention, whether it is the desired languages of user according to current languages, judges whether performance objective
Language switching command improves the operational efficiency of program, to further improve user experience.
5, in one embodiment of the invention, target language is replaced using the languages of voice signal so that user can be with custom
Expression way triggering object language modification order, to further improve user experience.
It should be noted that herein, such as first and second etc relational terms are used merely to an entity
Or operation is distinguished with another entity or operation, is existed without necessarily requiring or implying between these entities or operation
Any actual relationship or order.Moreover, the terms "include", "comprise" or its any other variant be intended to it is non-
It is exclusive to include, so that the process, method, article or equipment including a series of elements includes not only those elements,
But also include other elements that are not explicitly listed, or further include solid by this process, method, article or equipment
Some elements.In the absence of more restrictions, the element limited by sentence " including a 〃 〃 ", it is not excluded that
There is also other identical factors in the process, method, article or apparatus that includes the element.
One of ordinary skill in the art will appreciate that：Realize that all or part of step of above method embodiment can pass through
The relevant hardware of program instruction is completed, and program above-mentioned can be stored in computer-readable storage medium, the program
When being executed, step including the steps of the foregoing method embodiments is executed；And storage medium above-mentioned includes：ROM, RAM, magnetic disc or light
In the various media that can store program code such as disk.
Finally, it should be noted that：The foregoing is merely presently preferred embodiments of the present invention, is merely to illustrate the skill of the present invention
Art scheme, is not intended to limit the scope of the present invention.Any modification for being made all within the spirits and principles of the present invention,
Equivalent replacement, improvement etc., are included within the scope of protection of the present invention.
Claims (10)
1. a kind of set-top box of switching system language, which is characterized in that including：Setting module, receiving module, signal processing module
With language handover module；
The setting module, for setting at least one language switching command；
The receiving module, for receiving a voice signal；
The signal processing module, the semanteme for determining the voice signal that the receiving module receives；It is set from described
In at least one language switching command of cover half block setting, target corresponding with the semanteme of the voice signal is determined
Language switching command；
The language handover module, the object language switching command determined for executing the signal processing module.
2. set-top box according to claim 1, which is characterized in that further comprise：Memory module；
The memory module, for storing at least one default languages and at least one semantic analysis, wherein each institute
It states default languages and corresponds to a semantic analysis；
The signal processing module, including：Languages determination unit, method determination unit and semantic determination unit；
The languages determination unit, for determining the corresponding default languages of the voice signal；
The method determination unit, the voice signal for being determined according to the languages determination unit are corresponding described default
Languages determine the corresponding semantic analysis of the voice signal；
The semanteme determination unit, the corresponding semanteme of the voice signal for being determined according to the method determination unit
Analysis method determines the semanteme of the voice signal.
3. set-top box according to claim 2, which is characterized in that
Each described default languages corresponds at least one language switching command；
The signal processing module, for according to the corresponding default languages of the voice signal, determining the voice signal
Corresponding each language switching command；Determine that the semanteme of the voice signal switches with each language determined respectively
Order similarity；Determine that the maximum language switching command of similarity is the object language switching command.
4. set-top box according to claim 1, which is characterized in that
Further comprise：Order detection module and languages detection module；
The order detection module whether there is preset target language for detecting in the object language switching command；
When, there are when the target language, the languages detection module is current for detecting in the object language switching command
Whether languages are the target language, if so, terminating current process；Otherwise, it triggers described in the language handover module execution
The current languages are switched to the target language by object language switching command.
5. according to any set-top box in claim 2 or 4, which is characterized in that
When the target language is not present in the object language switching command, the languages detection module is further used for examining
Survey whether the current languages are the corresponding default languages of the voice signal, if so, terminating current process；Otherwise,
It triggers the language handover module and executes the object language switching command, convert the current languages to the voice signal
The corresponding default languages.
6. a kind of using the method that any set-top box realizes switching system language in claim 1 to 5, feature exists
In, including：
At least one language switching command is set using setting module；
A voice signal is received using receiving module；
The semanteme of the voice signal is determined using signal processing module；
Using the signal processing module from least one language switching command, determine and the voice signal
Semantic corresponding object language switching command；
The object language switching command is executed using language handover module.
7. according to the method described in claim 6, it is characterized in that, further comprising：
At least one default languages and at least one semantic analysis are stored using memory module, wherein each is described pre-
If languages correspond to a semantic analysis；
Then, the semanteme that the voice signal is determined using signal processing module, including：
The corresponding default languages of the voice signal are determined using the languages determination unit in the signal processing module；
Using the method determination unit in the signal processing module according to the corresponding default languages of the voice signal, really
Determine the corresponding semantic analysis of the voice signal；
Using the semantic determination unit in the signal processing module according to the corresponding semantic analysis side of the voice signal
Method determines the semanteme of the voice signal.
8. the method according to the description of claim 7 is characterized in that
Each described default languages corresponds at least one language switching command；
It is described to utilize the signal processing module from least one language switching command, it determines and believes with the voice
Number the corresponding object language switching command of semanteme, including：
It is executed using the signal processing module：
According to the corresponding default languages of the voice signal, the corresponding each language switching of the voice signal is determined
Order；
The semanteme of the voice signal and each language switching command similarity determined are determined respectively；
Determine that the maximum language switching command of similarity is the object language switching command.
9. the method according to the description of claim 7 is characterized in that
Before the object language switching command using the execution of language handover module, believe in the determination and the voice
Number the corresponding object language switching command of semanteme after, further comprise：
It is detected using order detection module and whether there is preset target language in the object language switching command；
When, there are when the target language, detecting current languages using languages detection module is in the object language switching command
No is the target language, if so, terminating current process；Otherwise, it triggers the language handover module and executes the target language
It says switching command, the current languages is switched to the target language.
10. according to the method described in claim 9, it is characterized in that, further comprising：
When the target language is not present in the object language switching command, work as using described in languages detection module detection
Whether preceding languages are the corresponding default languages of the voice signal, if so, terminating current process；Otherwise, described in triggering
Language handover module executes the object language switching command, converts the current languages to the corresponding institute of the voice signal
State default languages.
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