CN102427558A - Sound control method of set top box and set top box thereof - Google Patents
Sound control method of set top box and set top box thereof Download PDFInfo
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- CN102427558A CN102427558A CN2011103000207A CN201110300020A CN102427558A CN 102427558 A CN102427558 A CN 102427558A CN 2011103000207 A CN2011103000207 A CN 2011103000207A CN 201110300020 A CN201110300020 A CN 201110300020A CN 102427558 A CN102427558 A CN 102427558A
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Abstract
The invention discloses a sound control method of a set top box and a set top box thereof. The sound control method comprises the following steps: detecting whether a corresponding program list in a sound control instruction list updates; updating the sound control instruction list when the corresponding program list in a sound control instruction list updates; receiving a sound control voice instruction of a user and converting the sound control voice instruction into a digital signal instruction; identifying the digital signal instruction according to contents in the updated sound control instruction list and carrying out operation control to the set top box according to an identification result. In the invention, the digital signal instruction is identified according to the contents in the updated sound control instruction list and the operation control is performed to the set top box according to the identification result. Synchronous updating of the sound control instruction list and the program list can be guaranteed. Therefore, integrity and validity of the sound control instruction can be guaranteed.
Description
Technical field
The present invention relates to the set-top box technique field, relate in particular to a kind of acoustic-controlled method and STB of STB.
Background technology
Along with the development of digital television techniques, popularizing of STB also has the program of types such as data broadcasting, stock to present to the user except the digital television program that becomes increasingly abundant.
People find fast and oneself want the channel seen for ease, have proposed the method for acoustic control.One Chinese patent application 200510035569 discloses a kind of acoustic control TV set, remote controller and remote control thereof: the user becomes to carry the wireless carrier signal of user speech instruction and signal is transmitted into acoustic control TV set the user speech instruction transformation through remote controller; Acoustic control TV set receives this wireless carrier signal; Discern the output recognition result, and channel of television set etc. is controlled according to recognition result.Speech recognition system comprises the speech recognition system to special speaker system or unspecified person.This design is to the television set design, and it does not possess the characteristic of digital television techniques;
Chinese patent Shen 2008101524776 discloses a kind of sound controlled digital multifunctional set-top box; Comprise TV set-top box and set-top box remote controller; Include microphone, analog-digital conversion ic, central processing unit, temporary storage, conversion of signals generator, optical signal generator in the set-top box remote controller; This design all designs the pith of acoustic control in remote controller, increased the cost of remote controller, and remote controller is lost easily.
Because the common function of digital television techniques---dynamically update the rendition list or even dynamically update set-top box software, cause changeless instruction to become imperfect and the acoustic control instruction was lost efficacy.
Summary of the invention
The technical problem that the present invention will solve is to causing changeless instruction to become imperfect owing to upgrade the rendition list in the prior art; The defective that causes the acoustic control instruction to be lost efficacy easily provides a kind of acoustic-controlled method and STB that can upgrade the STB of acoustic control instruction list according to the renewal of the rendition list.
The technical solution adopted for the present invention to solve the technical problems is:
A kind of acoustic-controlled method of STB is provided, may further comprise the steps:
Detect whether pairing the rendition list has renewal in the acoustic control instruction list;
When pairing the rendition list has renewal in said acoustic control instruction list, upgrade said acoustic control instruction list;
Receive user's acoustic control phonetic order, and said acoustic control phonetic order is converted into the digital signal instruction;
Instruct according to the said digital signal of the content recognition in the said acoustic control instruction list that upgrades, and STB is controled according to recognition result.
In the acoustic-controlled method of STB of the present invention, also comprise step: receive the setting of user, upgrade said acoustic control instruction list to said acoustic control instruction list; Be specially:
Receive the solicited message that the user asks phonetic order to be provided with, after the affirmation, the prompting user selects the instruction in the phonetic order menu;
Receive the information that the user selects the instruction of said phonetic order menu, the prompting user carries out phonetic entry;
Reception user's voice input, and the analog signal of said phonetic entry is converted into digital signal is saved in said acoustic control instruction list, to upgrade said acoustic control instruction list.
In the acoustic-controlled method of STB of the present invention, receive user's acoustic control phonetic order, and this acoustic control phonetic order is converted into the digital signal instruction, send to said STB through remote controller.
In the acoustic-controlled method of STB of the present invention, receive the setting of user, and the information that will be provided with sends to said STB, upgrade said acoustic control instruction list said acoustic control instruction list through remote controller.
The present invention solves another technical scheme that its technical problem adopts:
A kind of acoustic control STB is provided, comprises the STB main body, said STB main body comprises:
Acoustic control instruction list memory module is used to store the acoustic control instruction list;
The program detection module, whether be used for detecting the pairing the rendition list of acoustic control instruction list has renewal;
Acoustic control instruction list update module is used for when the pairing the rendition list of said acoustic control instruction list has renewal, upgrading the said acoustic control instruction list in the said acoustic control instruction list memory module;
Acoustic control phonetic order receiver module is used to receive user's acoustic control phonetic order;
Voice conversion module is used for the said acoustic control phonetic order that said acoustic control phonetic order receiver module receives is converted into the digital signal instruction;
Identification module is used for according to the said digital signal instruction of the content recognition of the said acoustic control instruction list that upgrades;
Main control module is used for according to recognition result STB being controled.
In the acoustic control STB of the present invention, the STB main body also comprises:
The acoustic control instruction list is provided with module, is used to receive the setting of user to said acoustic control instruction list, upgrades said acoustic control instruction list;
Said acoustic control instruction list is provided with module and specifically comprises:
The information request module is used to receive the solicited message that the user asks phonetic order to be provided with, and after the affirmation, the prompting user selects the instruction in the phonetic order menu;
The Instruction Selection module is used for receiving the information that the user selects said phonetic order menu to instruct, and the prompting user carries out phonetic entry;
Speech processing module is used to receive user's voice input, and the analog signal of said phonetic entry is converted into digital signal is saved in said acoustic control instruction list, to upgrade the said acoustic control instruction list in the said acoustic control instruction list memory module.
In the acoustic control STB of the present invention, this STB also comprises remote controller, is used to receive user's acoustic control phonetic order, and this acoustic control phonetic order is converted into the digital signal instruction, sends to said STB.
In the acoustic control STB of the present invention, said remote controller also is used to receive the setting of user to said acoustic control instruction list, and the information that will be provided with sends to said STB, upgrades the said acoustic control instruction list in the said acoustic control instruction list memory module.
The beneficial effect that the present invention produces is: the present invention can detect automatically whether pairing the rendition list has renewal in the acoustic control instruction list after the each startup of STB; When renewal is arranged, upgrade the acoustic control instruction list; Receive user's acoustic control phonetic order, and the acoustic control phonetic order is converted into the digital signal instruction; Instruct according to the content recognition digital signal in the acoustic control instruction list that upgrades, and STB is controled, guaranteed the synchronous renewal of acoustic control instruction list and the rendition list, thereby guarantee the integrality and the validity of acoustic control instruction according to recognition result.
Description of drawings
To combine accompanying drawing and embodiment that the present invention is described further below, in the accompanying drawing:
Fig. 1 is the acoustic-controlled method flow chart of embodiment of the invention STB;
Fig. 2 is the flow chart that the acoustic control instruction list is provided with in the acoustic-controlled method of embodiment of the invention STB;
Fig. 3 is the flow chart that the acoustic control instruction list is provided with in the acoustic-controlled method of another embodiment of the present invention;
Fig. 4 is the structural representation of embodiment of the invention STB main body.
Embodiment
In order to make the object of the invention, technical scheme and advantage clearer,, the present invention is further elaborated below in conjunction with accompanying drawing and embodiment.Should be appreciated that specific embodiment described herein only in order to explanation the present invention, and be not used in qualification the present invention.
As shown in Figure 1, in the acoustic-controlled method of embodiment of the invention STB, may further comprise the steps:
S1, STB is each open after, detect automatically whether pairing the rendition list has renewal in the acoustic control instruction list; The acoustic control instruction list mainly comprises and the corresponding program channel (program channel can be preserved with programm name or program station number) of programs of set-top box tabulation; The acoustic control instruction list also comprises the acoustic control command signal corresponding with program; When user's voice and acoustic control command signal are complementary, then play the program corresponding with this acoustic control command signal; If the corresponding program of acoustic control instruction, then receive user's voice signal again after, play-over this corresponding program; Acoustic control command signal can corresponding a plurality of programs, then can eject the rendition list of all Chinese Central Television (CCTV) like acoustic control instruction " Chinese Central Television (CCTV) ", and the user carries out program according to this tabulation and selects; Perhaps then demonstrate all channels about stock like acoustic control instruction " stock channel ".
After the each unlatching of STB; The renewal of all right automatic detecting machine top box software; If its software itself has produced renewal,, for example originally do not open the function of stock market as revising or having increased a certain business; Then opened this function after the software upgrading, then can point out the user to reset the acoustic control instruction list according to this new function.
In addition, also can comprise in the phonetic order tabulation,, just can carry out sound control through being provided with like instructions such as quiet, shutdown, adjusting sound sizes.
S2, when pairing the rendition list has renewal in the acoustic control instruction list, STB upgrades the acoustic control instruction list automatically; Make the rendition list after corresponding renewal of acoustic control instruction in the acoustic control instruction list; Like the original station symbol of the news channel of the Chinese Central Television (CCTV) is 5; The station symbol that upgrades behind the rendition list is 6, if found this renewals when detecting, the acoustic control of then automatic news channel with the original Chinese Central Television (CCTV) is instructed and corresponded to station symbol is 6 program channel again; When guaranteeing that then the user uses this acoustic control instruction; The program of being play remains the news channel of the Chinese Central Television (CCTV), thereby has avoided the user to the resetting of acoustic control instruction, and brings more convenient in the use to the user.
S3, STB receive user's acoustic control phonetic order, and the acoustic control phonetic order is converted into the digital signal instruction; One button can be set on STB, sound pick-up outfit is set on the STB, like microphone, press this button and promptly control and open sound pick-up outfit, user's acoustic control phonetic order is received by STB through this sound pick-up outfit, is converted into the corresponding digital instruction again.
S4, STB instruct according to the content recognition digital signal in the acoustic control instruction list that upgrades, and according to recognition result STB are controled.Which acoustic control phonetic order in promptly discerning this digital signal and being stored in the acoustic control instruction list in advance conforms to, if conform to one of them, then plays corresponding program.If inconsistent, then do not respond.
Further, in the acoustic-controlled method of embodiment of the invention STB, also comprise step: receive the setting of user, upgrade the acoustic control instruction list to the acoustic control instruction list.This step both can directly be carried out after having upgraded the acoustic control instruction list after the start, also can in playing TV programme, carry out, and as shown in Figure 2, this step specifically comprises:
S51, STB receive the solicited message that the user asks phonetic order to be provided with, and after the affirmation, the prompting user selects the instruction in the phonetic order menu, as changes platform instruction, quiet instruction, sound control command etc.
S52, STB receive the information that the user selects the instruction of phonetic order menu, and the prompting user carries out phonetic entry.
S53, STB receive the user's voice input, and as can also receiving phonetic entry through above-mentioned sound pick-up outfit, STB is converted into digital signal with the analog signal of phonetic entry again and is saved in the acoustic control instruction list, with renewal acoustic control instruction list.Select quiet instruction like the user, phonetic entry is " quiet ".
When voice transform, can adopt and extract the keyword technology, the keyword that is about in the user speech input extracts; Only transform the Keywords section that extracts; Be input as " beginning quiet now " like user's voice, then only extract " quiet ", " quiet " converted into digital signal.Because it is limited in fact that DTV is carried out voice-operated operational order; Can realize the keyword of these instructions is all stored in advance; Promptly be equivalent to exist one " sound bank "; Corresponding coupling is carried out in user's voice typing and this " sound bank ", and the speech that is complementary extracts and corresponding conversion as keyword.
Further, in the acoustic-controlled method of embodiment of the invention STB, can receive user's acoustic control phonetic order through remote controller; As a microtelephone is set in remote controller, receive user's acoustic control phonetic order, through analog-to-digital conversion this acoustic control phonetic order is converted into the digital signal instruction again; Send to STB; STB carries out relative set according to the digital signal instruction that receives, and this is similarly with directly being provided with through STB, and different is is set directly at the equipment of voice typing on the remote-control box; Increased the spatial dimension of phonetic entry, phonetic entry is converted into the process of digital signal instruction and on remote-control box, carries out.
Further, in the acoustic-controlled method of embodiment of the invention STB, receive the setting of user to the acoustic control instruction list through STB; And the information that will be provided with sends to STB; Upgrade the acoustic control instruction list, step promptly as shown in Figure 2 directly realizes in remote-control box, wherein; The digital signal that need the analog signal of phonetic entry be transformed among the step S53 sends to STB and preserves, to upgrade the acoustic control instruction list.
As shown in Figure 4; The acoustic control STB of the embodiment of the invention; Comprise the STB main body; The STB main body specifically comprises: acoustic control instruction list memory module 10, program detection module 20, acoustic control instruction list update module 30, acoustic control phonetic order receiver module 40, voice conversion module 50, identification module 60 and main control module 70, wherein
Acoustic control instruction list memory module 10; Be used to store the acoustic control instruction list; The acoustic control instruction list comprises mainly and the corresponding program channel (program channel can be preserved with programm name or program station number) of programs of set-top box tabulation that the acoustic control instruction list also comprises the acoustic control command signal corresponding with program.In addition, also can comprise in the phonetic order tabulation,, just can carry out sound control through being provided with like instructions such as quiet, shutdown, adjusting sound sizes.
Program detects mould, and 20, whether be used for detecting the pairing the rendition list of acoustic control instruction list has renewal;
Acoustic control instruction list update module 30 is used for when the pairing the rendition list of acoustic control instruction list has renewal, upgrades the acoustic control instruction list in the acoustic control instruction list memory module 10; When guaranteeing that the user uses this acoustic control instruction, the program of being play remains the news channel of the Chinese Central Television (CCTV), thereby has avoided the user to the resetting of acoustic control instruction, and brings more convenient in the use to the user.Concrete renewal process such as preceding text repeat no more at this.
Acoustic control phonetic order receiver module 40, promptly sound pick-up outfit like microphone, can be set directly on the STB, is used to receive user's acoustic control phonetic order;
Voice conversion module 50 is used for the acoustic control phonetic order that acoustic control phonetic order receiver module receives is converted into the digital signal instruction;
Identification module 60 is used for the content recognition digital signal instruction according to the acoustic control instruction list that upgrades;
Main control module 70 is used for according to recognition result STB being controled.If digital signal be stored in the acoustic control instruction list in advance in one of them conform to, then play the program of correspondence.If inconsistent, then do not respond.
Further; In the STB of the embodiment of the invention; The STB main body comprises that also the acoustic control instruction list is provided with module 80, its can with acoustic control instruction list update module 30, be used to receive the setting of user to the acoustic control instruction list; Upgrade the acoustic control instruction list, comprise increase, deletion, revise the corresponding contents in the acoustic control instruction list.
The acoustic control instruction list is provided with module 80 and specifically comprises:
Information request module 81 is used to receive the solicited message that the user asks phonetic order to be provided with, and after the affirmation, the prompting user selects the instruction in the phonetic order menu, as changes platform instruction, quiet instruction, sound control command etc.
Instruction Selection module 82 is used for receiving the information that the user selects the phonetic order menu to instruct, and the prompting user carries out phonetic entry;
Speech processing module 83 is used to receive user's voice input, and the analog signal of phonetic entry is converted into digital signal is saved in the acoustic control instruction list, to upgrade the acoustic control instruction list in the acoustic control instruction list memory module.Select quiet instruction like the user, phonetic entry is " quiet "; When voice transform, can adopt the extraction keyword technology of preceding text, repeat no more at this.
In one embodiment of the present of invention, can realize the setting of acoustic control instruction list through the button on the set top box front panel, as shown in Figure 3; Press " study " key on the front panel through length, press the time greater than 2 seconds as long, then STB shows phonetic order study menu (being acoustic control instruction list setup menu); Select the instruction that will learn by directionkeys, short in again " study " key, as the button time less than 1 second; Then STB is waited for the user's voice input, and by " affirmation " key, STB was preserved the voice data that receives after study was accomplished; Long by behind " study " key, STB is that digital signal is preserved with voice data translation, and then this phonetic order gets into user mode.Likewise, corresponding button can be set and accomplish above-mentioned identical setting on remote-control box.
Further, in the STB of the embodiment of the invention, this STB also comprises remote controller, is used to receive user's acoustic control phonetic order, and this acoustic control phonetic order is converted into the digital signal instruction, sends to STB.STB carries out relative set according to the digital signal instruction that receives; This is similar with directly being provided with through STB; Different is is set directly at the equipment of voice typing on the remote-control box; Increased the spatial dimension of phonetic entry, phonetic entry is converted into the process of digital signal instruction to be carried out on remote-control box, and corresponding button can be set on remote controller.
Further, in the STB of the embodiment of the invention, remote controller also is used to receive the setting of user to the acoustic control instruction list, and the information that will be provided with all is converted into digital signal and sends to STB, upgrades the acoustic control instruction list in the acoustic control instruction list memory module 10.
The present invention can detect automatically whether pairing the rendition list has renewal in the acoustic control instruction list after the each startup of STB; When renewal is arranged, upgrade the acoustic control instruction list; Receive user's acoustic control phonetic order, and the acoustic control phonetic order is converted into the digital signal instruction; Instruct according to the content recognition digital signal in the acoustic control instruction list that upgrades, and STB is controled, guaranteed the synchronous renewal of acoustic control instruction list and the rendition list, thereby guarantee the integrality and the validity of acoustic control instruction according to recognition result.
Should be understood that, concerning those of ordinary skills, can improve or conversion, and all these improvement and conversion all should belong to the protection range of accompanying claims of the present invention according to above-mentioned explanation.
Claims (8)
1. the acoustic-controlled method of a STB is characterized in that, may further comprise the steps:
Detect whether pairing the rendition list has renewal in the acoustic control instruction list;
When pairing the rendition list has renewal in said acoustic control instruction list, upgrade said acoustic control instruction list;
Receive user's acoustic control phonetic order, and said acoustic control phonetic order is converted into the digital signal instruction;
Instruct according to the said digital signal of the content recognition in the said acoustic control instruction list that upgrades, and STB is controled according to recognition result.
2. the acoustic-controlled method of STB according to claim 1 is characterized in that, also comprises step: receive the setting of user to said acoustic control instruction list, upgrade said acoustic control instruction list; Be specially:
Receive the solicited message that the user asks phonetic order to be provided with, after the affirmation, the prompting user selects the instruction in the phonetic order menu;
Receive the information that the user selects the instruction of said phonetic order menu, the prompting user carries out phonetic entry;
Reception user's voice input, and the analog signal of said phonetic entry is converted into digital signal is saved in said acoustic control instruction list, to upgrade said acoustic control instruction list.
3. the acoustic-controlled method of STB according to claim 1 is characterized in that, receives user's acoustic control phonetic order through remote controller, and this acoustic control phonetic order is converted into the digital signal instruction, sends to said STB.
4. the acoustic-controlled method of STB according to claim 3 is characterized in that, receives the setting of user to said acoustic control instruction list through remote controller, and the information that will be provided with sends to said STB, upgrades said acoustic control instruction list.
5. an acoustic control STB comprises the STB main body, it is characterized in that, said STB main body comprises:
Acoustic control instruction list memory module is used to store the acoustic control instruction list;
The program detection module, whether be used for detecting the pairing the rendition list of acoustic control instruction list has renewal;
Acoustic control instruction list update module is used for when the pairing the rendition list of said acoustic control instruction list has renewal, upgrading the said acoustic control instruction list in the said acoustic control instruction list memory module;
Acoustic control phonetic order receiver module is used to receive user's acoustic control phonetic order;
Voice conversion module is used for the said acoustic control phonetic order that said acoustic control phonetic order receiver module receives is converted into the digital signal instruction;
Identification module is used for according to the said digital signal instruction of the content recognition of the said acoustic control instruction list that upgrades;
Main control module is used for according to recognition result STB being controled.
6. acoustic control STB according to claim 5 is characterized in that, said STB main body also comprises:
The acoustic control instruction list is provided with module, is used to receive the setting of user to said acoustic control instruction list, to upgrade said acoustic control instruction list;
Said acoustic control instruction list is provided with module and specifically comprises:
The information request module is used to receive the solicited message that the user asks phonetic order to be provided with, and after the affirmation, the prompting user selects the instruction in the phonetic order menu;
The Instruction Selection module is used for receiving the information that the user selects said phonetic order menu to instruct, and the prompting user carries out phonetic entry;
Speech processing module is used to receive user's voice input, and the analog signal of said phonetic entry is converted into digital signal is saved in said acoustic control instruction list, to upgrade the said acoustic control instruction list in the said acoustic control instruction list memory module.
7. acoustic control STB according to claim 5 is characterized in that this STB also comprises remote controller, is used to receive user's acoustic control phonetic order, and this acoustic control phonetic order is converted into the digital signal instruction, sends to said STB.
8. acoustic control STB according to claim 7; It is characterized in that; Said remote controller also is used to receive the setting of user to said acoustic control instruction list, and the information that will be provided with sends to said STB, upgrades the said acoustic control instruction list in the said acoustic control instruction list memory module.
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| CN2011103000207A CN102427558A (en) | 2011-09-27 | 2011-09-27 | Sound control method of set top box and set top box thereof |
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| CN104217719A (en) * | 2014-09-03 | 2014-12-17 | 深圳如果技术有限公司 | Triggering processing method |
| CN105023575A (en) * | 2014-04-30 | 2015-11-04 | 中兴通讯股份有限公司 | Speech recognition method, apparatus and system |
| CN105407367A (en) * | 2015-11-09 | 2016-03-16 | 苏州美达瑞电子有限公司 | Signal input control system for digital television set top box |
| CN105721931A (en) * | 2016-01-21 | 2016-06-29 | 青岛海信电器股份有限公司 | Voice control method of TV set, TV set, and terminal device |
| CN109600646A (en) * | 2018-12-11 | 2019-04-09 | 未来电视有限公司 | The method and device of voice positioning, smart television, storage medium |
| CN109785844A (en) * | 2017-11-15 | 2019-05-21 | 青岛海尔多媒体有限公司 | Method and device for smart television interactive operation |
| CN110767219A (en) * | 2019-09-17 | 2020-02-07 | 中国第一汽车股份有限公司 | Semantic updating method, device, server and storage medium |
| CN111813291A (en) * | 2019-04-12 | 2020-10-23 | 阿里巴巴集团控股有限公司 | Data processing method, device and equipment and computer storage medium |
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Application publication date: 20120425 |