CN103902193A - System and method for operating computers to change slides by aid of voice - Google Patents
System and method for operating computers to change slides by aid of voice Download PDFInfo
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- CN103902193A CN103902193A CN201210584444.5A CN201210584444A CN103902193A CN 103902193 A CN103902193 A CN 103902193A CN 201210584444 A CN201210584444 A CN 201210584444A CN 103902193 A CN103902193 A CN 103902193A
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Abstract
The invention relates to a technology for controlling slides, in particular to a system and a method for operating computers to change slides by the aid of voice. The system for operating the computers to change the slides by the aid of the voice comprises a sound processing module, an operation instruction recognizing module, a voice instruction code library, an instruction confidence judging module and a slide operating module. The sound processing module and the voice instruction code library are respectively connected with the operation instruction recognizing module. The system and the method have the advantages that users can completely operate the slides of the computers by the aid of the voice of the users, accordingly, the system and the method bring great convenience for the users when the users use the computers, and use feeling of business persons can be enhanced.
Description
Technical field
The present invention relates to a kind of lantern slide control technology, relate in particular to a kind of system and method that utilizes voice operating computer to carry out lantern slide switching.
Background technology
Now integrated on computers various cutting edge technologies, such as touch-control, body sense etc., but the mode of traditional operating computer is still used mouse, keyboard.For the business people that often will give a lecture, operation lantern slide still uses traditional Pen for turning page, has sometimes forgotten to carry, and will cause giving a lecture very inconvenient.
Speech recognition technology, be also referred to as automatic speech recognition (English: Automatic Speech Recognit ion, ASR), its target is that the vocabulary content in the mankind's voice is converted to computer-readable input, for example button, binary coding or character string.Different from Speaker Identification and speaker verification, the latter attempts identification or confirms sending the speaker of voice but not the vocabulary content that wherein comprised.
The application of speech recognition technology comprises phonetic dialing, Voice Navigation, indoor equipment control, voice document searching, simply dictates data typing etc.Speech recognition technology and other natural language processing techniques, as mechanical translation and speech synthesis technique combine, can construct more complicated application, and for example voice are to the translation of voice.But how using on computers voice technology, make computer user voice carry out operating computer lantern slide, operate accordingly, is to go back at present open question.
Summary of the invention
Technique effect of the present invention can overcome above-mentioned defect, a kind of system of utilizing voice operating computer to carry out lantern slide switching is provided, it can allow user complete the operation to computer lantern slide by the voice of oneself, be very easy to user and use computer, and strengthened business people's use impression.
For achieving the above object, the present invention adopts following technical scheme: it comprises acoustic processing module, operational order identification module, phonetic order code database, instruction degree of confidence judge module, slideshow operation module, acoustic processing module, phonetic order code database is connected with operational order identification module respectively, instruction degree of confidence judge module respectively with operational order identification module, slideshow operation module connects, receive user's sound by computer microphone, acoustic processing module is filtered sound, identify effective voice data, effective sound is converted to service data, and pass to operational order identification module, operational order identification module is converted to operational order service data, and identify slideshow operation instruction, filter out illegal command, pass to slideshow operation module, slideshow operation module receives after slideshow operation instruction, operating computer is carried out corresponding instruction, complete corresponding slideshow operation.
For prior art, the method that uses Pen for turning page to carry out lantern slide page turning, can allow user liberate both hands, and a kind of voice technology that uses is provided, and operating computer carries out the technology of lantern slide switching more quickly.
Another object of the present invention is to provide the method for utilizing voice operating computer to carry out lantern slide switching, comprises the steps:
(1) receive computer microphone voice data;
(2) acoustic processing module is responsible for the raw data of collecting to carry out pre-service, by noise filtering, identify effective voice data, and data-switching is become to the discernible digital signal of program, digital signal is converted to computation data, and passes to operational order identification module;
(3) operational order identification module is received computation data, from the operational order voice coding storehouse of storage, search the item mating with this input voice operating instruction encoding, as long as its matching degree is greater than default degree of confidence, think that coupling is correct, goes to step (4); Otherwise, think and do not find occurrence, enter identification next time, go to step 1;
(4) slideshow operation module receives after correct slideshow operation instruction, goes to carry out corresponding slideshow operation, then goes to step 1, enters identification next time.
For prior art, the method that uses Pen for turning page to carry out lantern slide page turning, can allow user liberate both hands, and a kind of voice technology that uses is provided, and operating computer carries out the technology of lantern slide switching more quickly.
The present invention can allow user complete the operation to computer lantern slide by the voice of oneself, is very easy to user and uses computer, and strengthened business people's use impression.
Brief description of the drawings
Fig. 1 is module diagram of the present invention;
Fig. 2 is schematic flow sheet of the present invention.
Embodiment
The system of utilizing voice operating computer to carry out lantern slide switching of the present invention, comprise acoustic processing module, operational order identification module, phonetic order code database, instruction degree of confidence judge module, slideshow operation module, acoustic processing module, phonetic order code database is connected with operational order identification module respectively, instruction degree of confidence judge module respectively with operational order identification module, slideshow operation module connects, receive user's sound by computer microphone, acoustic processing module is filtered sound, identify effective voice data, effective sound is converted to service data, and pass to operational order identification module, operational order identification module is converted to operational order service data, and identify slideshow operation instruction, filter out illegal command, pass to slideshow operation module, slideshow operation module receives after slideshow operation instruction, operating computer is carried out corresponding instruction, complete corresponding slideshow operation.
The method of utilizing voice operating computer to carry out lantern slide switching of the present invention, comprises the steps:
1. receive computer microphone voice data.
2. acoustic processing module is responsible for the raw data of collecting to carry out pre-service, by noise filtering, identify effective voice data, and data-switching is become to the discernible digital signal of program, digital signal is converted to computation data, and passes to operational order identification module.
3. operational order identification module is received computation data, searches the item mating with this input voice operating instruction encoding from the operational order voice coding storehouse of storage, as long as its matching degree is greater than default degree of confidence, thinks that coupling is correct, goes to step (4); Otherwise, think and do not find occurrence, enter identification next time, go to step 1.
Described operational order voice coding storehouse refers to, the operational order that can recognize is carried out to voice coding in advance, and be stored in computer software.
Described operational order voice coding comprises: " slide show ", " next ", " upper one ", " exiting projection " etc.
Instruction in described operational order voice coding storehouse, operational order and voice coding are relations one to one, can not occur the corresponding multiple instructions of voice, or the situation of the corresponding instruction of multiple voice.
Described default degree of confidence refers to, the instruction in the phonetic order that this input identifies and voice coding storehouse is compared, and its comparison value is degree of confidence, if degree of confidence is greater than preset value, thinks correct phonetic order, otherwise, think and belong to illegal command.
4. slideshow operation module receives after correct slideshow operation instruction, goes to carry out corresponding slideshow operation, then goes to step 1, enters identification next time.For example, identify after " next " instruction, lantern slide is turned over toward next; Identify after " upper one " instruction, lantern slide is turned over to up one; Identify after " exiting projection " instruction, lantern slide is exited to full frame projection.
Claims (2)
1. a system of utilizing voice operating computer to carry out lantern slide switching, it is characterized in that, comprise acoustic processing module, operational order identification module, phonetic order code database, instruction degree of confidence judge module, slideshow operation module, acoustic processing module, phonetic order code database is connected with operational order identification module respectively, instruction degree of confidence judge module respectively with operational order identification module, slideshow operation module connects, receive user's sound by computer microphone, acoustic processing module is filtered sound, identify effective voice data, effective sound is converted to service data, and pass to operational order identification module, operational order identification module is converted to operational order service data, and identify slideshow operation instruction, filter out illegal command, pass to slideshow operation module, slideshow operation module receives after slideshow operation instruction, operating computer is carried out corresponding instruction, complete corresponding slideshow operation.
2. utilize voice operating computer to carry out a method for lantern slide switching, it is characterized in that, comprise the steps:
(1) receive computer microphone voice data;
(2) acoustic processing module is responsible for the raw data of collecting to carry out pre-service, by noise filtering, identify effective voice data, and data-switching is become to the discernible digital signal of program, digital signal is converted to computation data, and passes to operational order identification module;
(3) operational order identification module is received computation data, from the operational order voice coding storehouse of storage, search the item mating with this input voice operating instruction encoding, as long as its matching degree is greater than default degree of confidence, think that coupling is correct, goes to step (4); Otherwise, think and do not find occurrence, enter identification next time, go to step 1;
(4) slideshow operation module receives after correct slideshow operation instruction, goes to carry out corresponding slideshow operation, then goes to step 1, enters identification next time.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210584444.5A CN103902193A (en) | 2012-12-30 | 2012-12-30 | System and method for operating computers to change slides by aid of voice |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201210584444.5A CN103902193A (en) | 2012-12-30 | 2012-12-30 | System and method for operating computers to change slides by aid of voice |
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| CN103902193A true CN103902193A (en) | 2014-07-02 |
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Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2016086573A1 (en) * | 2014-12-05 | 2016-06-09 | 中兴通讯股份有限公司 | Projection display method and device |
| CN107507623A (en) * | 2017-10-09 | 2017-12-22 | 维拓智能科技（深圳）有限公司 | Self-service terminal based on Microphone Array Speech interaction |
| CN107564516A (en) * | 2016-07-01 | 2018-01-09 | 北京新唐思创教育科技有限公司 | Control method for playing back, device and the intelligent tutoring system of courseware |
| CN112178942A (en) * | 2020-08-31 | 2021-01-05 | 青岛经济技术开发区海尔热水器有限公司 | Gas water heater |
| CN113035189A (en) * | 2021-02-24 | 2021-06-25 | 北京小米移动软件有限公司 | Document demonstration control method, device and equipment |
| CN113808587A (en) * | 2021-11-17 | 2021-12-17 | 南京隆远电气技术有限公司 | Voice instruction autonomous recognition algorithm |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0747881A2 (en) * | 1995-06-05 | 1996-12-11 | AT&T IPM Corp. | System and method for voice controlled video screen display |
| US6289140B1 (en) * | 1998-02-19 | 2001-09-11 | Hewlett-Packard Company | Voice control input for portable capture devices |
| CN101599270A (en) * | 2008-06-02 | 2009-12-09 | 海尔集团公司 | Voice server and voice control method |
| CN101719369A (en) * | 2009-12-02 | 2010-06-02 | 中兴通讯股份有限公司 | Control method of projector, device and terminal |
| CN102036033A (en) * | 2010-12-31 | 2011-04-27 | Tcl集团股份有限公司 | Method for remotely controlling television with voice and remote voice control |
| CN202014321U (en) * | 2011-03-21 | 2011-10-19 | 海尔集团公司 | Remote controller and television system |
| CN102339193A (en) * | 2010-07-21 | 2012-02-01 | Tcl集团股份有限公司 | Voice control conference speed method and system |
-
2012
- 2012-12-30 CN CN201210584444.5A patent/CN103902193A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0747881A2 (en) * | 1995-06-05 | 1996-12-11 | AT&T IPM Corp. | System and method for voice controlled video screen display |
| US6289140B1 (en) * | 1998-02-19 | 2001-09-11 | Hewlett-Packard Company | Voice control input for portable capture devices |
| CN101599270A (en) * | 2008-06-02 | 2009-12-09 | 海尔集团公司 | Voice server and voice control method |
| CN101719369A (en) * | 2009-12-02 | 2010-06-02 | 中兴通讯股份有限公司 | Control method of projector, device and terminal |
| CN102339193A (en) * | 2010-07-21 | 2012-02-01 | Tcl集团股份有限公司 | Voice control conference speed method and system |
| CN102036033A (en) * | 2010-12-31 | 2011-04-27 | Tcl集团股份有限公司 | Method for remotely controlling television with voice and remote voice control |
| CN202014321U (en) * | 2011-03-21 | 2011-10-19 | 海尔集团公司 | Remote controller and television system |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2016086573A1 (en) * | 2014-12-05 | 2016-06-09 | 中兴通讯股份有限公司 | Projection display method and device |
| CN105721807A (en) * | 2014-12-05 | 2016-06-29 | 中兴通讯股份有限公司 | Projection display method and device |
| CN107564516A (en) * | 2016-07-01 | 2018-01-09 | 北京新唐思创教育科技有限公司 | Control method for playing back, device and the intelligent tutoring system of courseware |
| CN107507623A (en) * | 2017-10-09 | 2017-12-22 | 维拓智能科技（深圳）有限公司 | Self-service terminal based on Microphone Array Speech interaction |
| CN112178942A (en) * | 2020-08-31 | 2021-01-05 | 青岛经济技术开发区海尔热水器有限公司 | Gas water heater |
| CN113035189A (en) * | 2021-02-24 | 2021-06-25 | 北京小米移动软件有限公司 | Document demonstration control method, device and equipment |
| CN113808587A (en) * | 2021-11-17 | 2021-12-17 | 南京隆远电气技术有限公司 | Voice instruction autonomous recognition algorithm |
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