CN103207861B - Point of interest query system and method based on gesture identification and speech recognition - Google Patents
Point of interest query system and method based on gesture identification and speech recognition Download PDFInfo
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- CN103207861B CN103207861B CN201210009087.XA CN201210009087A CN103207861B CN 103207861 B CN103207861 B CN 103207861B CN 201210009087 A CN201210009087 A CN 201210009087A CN 103207861 B CN103207861 B CN 103207861B
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Abstract
The present invention provides a kind of point of interest query system and method based on gesture identification and speech recognition, by gesture identification come the scope of constrained objective point of interest and/direction, the accuracy by speech polling point of interest can be improved, improves the practicality of voice point of interest search.
Description
Technical field
The present invention relates to field of communication technology, more particularly to a kind of inquired about based on gesture identification and the point of interest of speech recognition
System and method.
Background technology
Speech recognition technology be exactly allow machine by identification and understanding process voice signal be changed into corresponding text or
The technology of order.With the continuous popularization and the development of speech recognition technology of mobile Internet, intelligent terminal, in the handheld device
The mode that point of interest (POI, Point of Interest) inquiry is carried out by voice is increasingly popularized, and is also increasingly used
Like at family；Yet with the limitation of technology, the accuracy that point of interest is inquired about by voice mode is but difficult to reach absolutely,
How to improve the accuracy of point of interest inquiry becomes the principal element restricted using the development of speech polling point of interest.
Gesture Recognition is a kind of new natural man-machine interaction mode, it is different from traditional centered on machine
Man-machine interaction mode, mainly a kind of gesture motion for gathering user, is analyzed and extraction and gesture model with reference to gesture feature
Storehouse identifies gesture and realizes the technology of related computer program action application.
The content of the invention
It is an object of the invention to provide a kind of point of interest query system and method based on gesture identification and speech recognition,
The accuracy by speech polling point of interest is improved, improves the practicality of voice point of interest search.
To solve the above problems, the present invention provides a kind of point of interest query system based on gesture identification and speech recognition,
Including：
Range constraint module, for passing through gesture identification constrained objective interest point range and/or direction；
Voice acquisition module, the voice of the target point of interest to be inquired about for gathering user；
Point of interest analysis module, for the target interest point range and/or the information of direction and voice hair will to be included
It is sent to point of interest inquiry server.
Further, it is described to be further included based on gesture identification and the point of interest query system of speech recognition：
Initial alignment module, for positioning the initial position of user's inquiry；
Point of interest display module, for receiving and showing that the point of interest inquires about what server was inquired according to described information
Point of interest.
Further, the initial alignment module determines user current location by GPS or LBS service and passes through user
On map selection target position come position user inquiry initial position.
Further, the range constraint module is on the basis of the initial position, the scope of constrained objective point of interest
And/or direction.
Further, described information also includes the initial position.
Further, the point of interest analysis module sends described information to before being sent to point of interest inquiry server,
First according to the phonetic search of the target point of interest, point of interest is carried out further according to the target interest point range and/or direction
Screening.
Correspondingly, the present invention also provides a kind of point of interest querying method based on gesture identification and speech recognition, including with
Lower step：
Pass through gesture identification constrained objective interest point range and/or direction；
Gather the voice of the target point of interest to be inquired about of user；
Point of interest inquiry service will be sent to comprising the target interest point range and/or the information of direction and voice
Device.
Further, before by the step of gesture identification constrained objective interest point range and/or direction, further include：
Position the initial position of user's inquiry.
Further, by GPS or LBS service determine user current location and by user on map selection target
Position come position user inquiry initial position.
Further, on the basis of the initial position, gesture identification constrained objective interest point range and/or side are passed through
To.
Further, described information also includes the initial position.
Further, an interest will be sent to comprising the target interest point range and/or the information of direction and voice
Before point inquiry server, first according to the phonetic search of the target point of interest, further according to the target interest point range and/or
Point of interest is screened in direction.
Further, an interest will be sent to comprising the target interest point range and/or the information of direction and voice
After point inquiry server, further include：It is emerging to receive and show that the point of interest inquiry server is inquired according to described information
Interesting point.
Compared with prior art, point of interest query system and method for the invention based on gesture identification and speech recognition,
By gesture identification come the scope of constrained objective point of interest and/direction, the accuracy by speech polling point of interest can be improved,
Improve the practicality of voice point of interest search.
Brief description of the drawings
Fig. 1 is the framework signal of the point of interest query system based on gesture identification and speech recognition of one embodiment of the invention
Figure；
Fig. 2 is the flow chart of the point of interest querying method based on gesture identification and speech recognition of one embodiment of the invention.
Embodiment
Below in conjunction with the drawings and specific embodiments to the point of interest proposed by the present invention based on gesture identification and speech recognition
Inquiry system and method are described in further detail.
As shown in Figure 1, present invention offer is a kind of based on gesture identification and the point of interest query system of speech recognition 10, bag
Include：
Initial alignment module 11, for positioning the initial position of user's inquiry；
Range constraint module 12, on the basis of the initial position, passing through gesture identification constrained objective point of interest
Scope and/or direction；
Voice acquisition module 13, the voice of the target point of interest to be inquired about for gathering user；
Point of interest analysis module 14, for the initial position, target interest point range and/or direction and language will to be included
The information of sound is sent to point of interest inquiry server 20.
Point of interest display module 15, for receiving and showing that the point of interest inquiry server 20 is inquired about according to described information
The point of interest arrived.
In the present embodiment, the initial alignment module 11 can determine user current location to determine by GPS or LBS service
Position user inquiry initial position, can also by user on map selection target position come position user inquire about initial bit
Put.Wherein, initial position can help user effectively to select point of interest, for example, being away from home when having dinner, user tends to wish
Hope and select the place near from oneself, the dining room of annex is its point of interest.
In the present embodiment, since the point of interest of user is all to limit scope, for example, user feels like a meal, he is public to tens
In beyond dining room lose interest in mostly, therefore, user's application range constraints module 12, can on the basis of initial range,
Arrange scope and/or the direction of oneself target point of interest, for example, user can pass through hand on the touch-screen of some intelligent terminals
Gesture draws a circle, selectes a scope；Or to some direction it is standardized under, selected target direction, target point of interest is constrained in
In some specific direction or particular range of initial position etc..
In the present embodiment, in order to further improve the accuracy and efficiency of point of interest inquiry, the point of interest analysis module
14 are sending described information to before being sent to point of interest inquiry server, the first phonetic search according to the target point of interest,
Point of interest is screened further according to the target interest point range and/or direction.
In the present embodiment, point of interest inquiry server 20 is received comprising initial position, scope and/or direction and voice
After information, point of interest inquiry is carried out, the target point of interest of all possible user is returned into point of interest display module 15 and is received
And display.
Correspondingly, the present invention also provides a kind of point of interest querying method based on gesture identification and speech recognition, including with
Lower step：
S1, passes through gesture identification constrained objective interest point range and/or direction；
S2, gathers the voice of the target point of interest to be inquired about of user；
S3, will be sent to point of interest inquiry comprising the target interest point range and/or the information of direction and voice
Server.
Further, in step S1：Before gesture identification constrained objective interest point range and/or direction, further include
Step S0：Position the initial position of user's inquiry；In step S3：To include the target interest point range and/or direction and
The information of voice is sent to after point of interest inquiry server, further includes step S4：Receive and show the point of interest inquiry
The point of interest that server is inquired according to described information.
In the present embodiment, user current location can be determined by GPS or LBS service in step S0 and be existed by user
On map selection target position come position user inquiry initial position, at this time, step S1 on the basis of the initial position,
Pass through gesture identification constrained objective interest point range and/or direction；Information should also contain the initial position described in step S3.
In the present embodiment, in order to further improve the accuracy and efficiency of point of interest inquiry, before step S3, i.e. will
Before being sent to point of interest inquiry server comprising the target interest point range and/or the information of direction and voice, first
According to the phonetic search of the target point of interest, point of interest is sieved further according to the target interest point range and/or direction
Choosing.
In conclusion point of interest query system and method provided by the invention based on gesture identification and speech recognition, lead to
Scope and/direction that gesture identification carrys out constrained objective point of interest are crossed, the accuracy by speech polling point of interest can be improved, carried
The practicality of high voice point of interest search.
Obviously, those skilled in the art can carry out invention spirit of the various modification and variations without departing from the present invention
And scope.If in this way, these modifications and changes of the present invention belong to the claims in the present invention and its equivalent technologies scope it
Interior, then the present invention is also intended to comprising including these modification and variations.
Claims (13)
- A kind of 1. point of interest query system based on gesture identification and speech recognition, it is characterised in that including：Range constraint module, for being drawn a circle on the touchscreen in a manner of selected scope come constrained objective point of interest model gesture Enclose and in a manner of gesture is on the touchscreen to some direction stroke, using the selected direction as target direction come constrained objective Point of interest direction, or for by gesture on the touchscreen to some direction stroke, to select the direction as target direction Mode come constrained objective point of interest direction；Voice acquisition module, the voice of the target point of interest to be inquired about for gathering user；Point of interest analysis module, for the target interest point range and direction or the target point of interest direction will to be included, And the information of voice is sent to point of interest inquiry server.
- 2. the point of interest query system based on gesture identification and speech recognition as claimed in claim 1, it is characterised in that described Further included based on gesture identification and the point of interest query system of speech recognition：Initial alignment module, for positioning the initial position of user's inquiry；Point of interest display module, the interest inquired for receiving and showing the point of interest inquiry server according to described information Point.
- 3. the point of interest query system based on gesture identification and speech recognition as claimed in claim 2, it is characterised in that described Initial alignment module by GPS or LBS service determine user current location and by user on map selection target position To position the initial position of user's inquiry.
- 4. the point of interest query system based on gesture identification and speech recognition as claimed in claim 2, it is characterised in that described Range constraint module is on the basis of the initial position, the scope of constrained objective point of interest and direction or constrained objective interest The direction of point.
- 5. the point of interest query system based on gesture identification and speech recognition as claimed in claim 2, it is characterised in that described Information also includes the initial position.
- 6. the point of interest query system based on gesture identification and speech recognition as claimed in claim 1, it is characterised in that described Before described information is sent to point of interest inquiry server by point of interest analysis module, first according to the voice of the target point of interest Search, screens point of interest further according to the target interest point range and direction or according to the target point of interest direction.
- A kind of 7. point of interest querying method based on gesture identification and speech recognition, it is characterised in that including：Drawn a circle come constrained objective interest point range in a manner of selected scope gesture and touched by gesture on the touchscreen Touch screen it is upper to some direction stroke, to select the direction as coming constrained objective point of interest direction in a manner of target direction, or Come constrained objective interest in a manner of gesture is on the touchscreen to some direction stroke, using the selected direction as target direction Point direction；Gather the voice of the target point of interest to be inquired about of user；The target interest point range and direction or the target point of interest direction will be included, and the information of voice is sent Server is inquired about to a point of interest.
- 8. the point of interest querying method based on gesture identification and speech recognition as claimed in claim 7, it is characterised in that logical Before the step of crossing gesture identification constrained objective interest point range and direction or constrained objective point of interest direction, further include：It is fixed The initial position of position user's inquiry.
- 9. the point of interest querying method based on gesture identification and speech recognition as claimed in claim 8, it is characterised in that pass through GPS or LBS service determine user current location and by user on map selection target position come position user inquire about Initial position.
- 10. the point of interest querying method based on gesture identification and speech recognition as claimed in claim 8, it is characterised in that On the basis of the initial position, pass through gesture identification constrained objective interest point range and direction or constrained objective point of interest Direction.
- 11. the point of interest querying method based on gesture identification and speech recognition as claimed in claim 8, it is characterised in that institute State information and also include the initial position.
- 12. the point of interest querying method based on gesture identification and speech recognition as claimed in claim 7, it is characterised in that will It is emerging that information comprising the target interest point range and direction or the target point of interest direction, and voice is sent to one Before interest point inquiry server, first according to the phonetic search of the target point of interest, further according to the target interest point range and Point of interest is screened in direction or the target point of interest direction.
- 13. the point of interest querying method based on gesture identification and speech recognition as claimed in claim 7, it is characterised in that will It is emerging that information comprising the target interest point range and direction or the target point of interest direction, and voice is sent to one After interest point inquiry server, further include：Receive and show what the point of interest inquiry server was inquired according to described information Point of interest.
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| CN201210009087.XA CN103207861B (en) | 2012-01-12 | 2012-01-12 | Point of interest query system and method based on gesture identification and speech recognition |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN103607556B (en) * | 2013-11-25 | 2017-06-13 | 广东威创视讯科技股份有限公司 | Video conferencing system and its implementation |
| CN105512125A (en) * | 2014-09-24 | 2016-04-20 | 阿里巴巴集团控股有限公司 | Method and device for searching |
| CN104915393A (en) * | 2015-05-26 | 2015-09-16 | 百度在线网络技术（北京）有限公司 | Directional search method and device |
| CN105302886A (en) * | 2015-10-15 | 2016-02-03 | 百度在线网络技术（北京）有限公司 | Entity object processing method and apparatus |
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| CN101639847A (en) * | 2009-06-01 | 2010-02-03 | 北京四维图新科技股份有限公司 | Electronic map query method, electronic map query system and navigator |
| GB2463787A (en) * | 2008-09-24 | 2010-03-31 | Mitac Int Corp | Apparatus and method of displaying multiple points of interest on a personal navigation device |
| CN102192751A (en) * | 2010-03-19 | 2011-09-21 | 神达电脑股份有限公司 | Method for displaying multiple interesting points on personal navigation device, and related device |
| CN102270213A (en) * | 2011-04-20 | 2011-12-07 | 深圳市凯立德科技股份有限公司 | Searching method and device for interesting points of navigation system, and location service terminal |
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| CN101769758A (en) * | 2008-12-30 | 2010-07-07 | 英华达（上海）科技有限公司 | Planning method for search range of interest point |
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| GB2463787A (en) * | 2008-09-24 | 2010-03-31 | Mitac Int Corp | Apparatus and method of displaying multiple points of interest on a personal navigation device |
| CN101639847A (en) * | 2009-06-01 | 2010-02-03 | 北京四维图新科技股份有限公司 | Electronic map query method, electronic map query system and navigator |
| CN102192751A (en) * | 2010-03-19 | 2011-09-21 | 神达电脑股份有限公司 | Method for displaying multiple interesting points on personal navigation device, and related device |
| CN102270213A (en) * | 2011-04-20 | 2011-12-07 | 深圳市凯立德科技股份有限公司 | Searching method and device for interesting points of navigation system, and location service terminal |
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Owner name: SHANGHAI GUOKE ELECTRONIC CO., LTD. Free format text: FORMER OWNER: SHENGYUE INFORMATION TECHNOLOGY (SHANGHAI) CO., LTD. Effective date: 20140210 |
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Effective date of registration: 20140210 Address after: 201203 Shanghai Guo Shou Jing Road, Zhangjiang hi tech Park No. 356 building 3 room 127 Applicant after: Shanghai Guoke Electronic Co., Ltd. Address before: 201203 Shanghai Guo Shou Jing Road, Zhangjiang High Tech Park of Pudong New Area No. 356 building 3 Room 102 Applicant before: Shengle Information Technology (Shanghai) Co., Ltd. |
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Address after: Room 127, building 3, 356 GuoShouJing Road, China (Shanghai) pilot Free Trade Zone, Pudong New Area, Shanghai, 200120 Patentee after: SHANGHAI GEAK ELECTRONICS Co.,Ltd. Address before: Room 127, building 3, 356 GuoShouJing Road, Zhangjiang hi tech park, Shanghai, 201203 Patentee before: Shanghai Nutshell Electronics Co.,Ltd. |
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