CN103187080A - Electronic device and play method - Google Patents
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- CN103187080A CN103187080A CN2011104434044A CN201110443404A CN103187080A CN 103187080 A CN103187080 A CN 103187080A CN 2011104434044 A CN2011104434044 A CN 2011104434044A CN 201110443404 A CN201110443404 A CN 201110443404A CN 103187080 A CN103187080 A CN 103187080A
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Abstract
The invention provides an electronic device and a play method. The electronic device comprises a sensor, a positioning module, a left-channel directional audio play device and a right-channel directional audio play device, wherein the sensor is used for conducting face identification on a user, and generating identification information; the positioning module is used for judging a first range and a second range that correspond to a left ear and a right ear of the user according to the identification information generated by the face identification, and generating position information; the left-channel directional audio play device is used for transferring and limiting a left-channel sound source in the first range for play according to the position information; and the right-channel directional audio play device is used for transferring and limiting a right-channel sound source in the second range for play according to the position information. According to the electronic device and the play method, a sound can be controlled in a certain range accurately and effectively; energy is more concentrated; attenuation of sound diffusion is reduced; the sound is still clear under disturbance of an external environment; and discomfort of wearing earphones is eliminated.
Description
Technical field
The present invention relates to a kind of electronic installation and player method with directional audio playing device, particularly a kind of electronic installation and player method that carries out orientation according to facial identification.
Background technology
Portable electron device such as intelligent mobile phone, flat computer, camera etc. are common on the consumption market.Along with portable electron device is popularized gradually, many peripheral unit consequentialities.
Do not carry out the operation of electronic installation based on not influencing other people, the source of sound that electronic installation generally disposes 3.5mm connects the hole, in order to the user to be provided earphone is connected to electronic installation, makes the audio of electronic installation only offer the user and can not influence other people.In addition, in order to get rid of under the use situation of noise away from electromagnetic wave and in noisy environments, the user also can receive the sound of electronic installation by earphone.
Wear earphone except causing discomfort, recent research report points out to wear for a long time the infringement that earphone will cause hearing, and therefore a kind of namely not reaching by earphone do not influence other people, needs away from electromagnetic wave and the electronic installation of getting rid of noise.
Summary of the invention
The invention provides a kind of electronic installation, this electronic installation comprises: a sensor, location module, a L channel directional audio playing device and a R channel directional audio playing device; This sensor is in order to carrying out a facial identification to a user, and produces an identification information; The above-mentioned identification information of this locating module in order to produce according to above-mentioned facial identification judged one first scope and one second scope corresponding to above-mentioned user's left ear and auris dextra, and produced a positional information; This L channel directional audio playing device is play in order to according to above-mentioned positional information one L channel source of sound is transmitted and is defined in above-mentioned first scope; This R channel directional audio playing device is play in order to according to above-mentioned positional information one R channel source of sound is transmitted and is defined in above-mentioned second scope.
The present invention also provides a kind of player method, and this player method is applicable to an electronic installation, and this player method comprises: a user is carried out a facial identification; According to above-mentioned facial identification, judge one first scope and one second scope corresponding to above-mentioned user's left ear and auris dextra; One L channel source of sound transmitted and be defined in above-mentioned first scope play; And a R channel source of sound transmitted and be defined in above-mentioned second scope play.
The present invention can precisely control sound in certain limit effectively, makes energy more concentrated, reduces the decay of sound dispersion, and is still clear and removed the discomfort of wearing earphone under the interference of external environment.
Description of drawings
Fig. 1 is the synoptic diagram of an electronic installation provided by the present invention;
Fig. 2 is the block scheme of a sensor provided by the present invention;
Fig. 3 is the process flow diagram of a player method provided by the present invention.
The primary clustering symbol description:
110 electronic installations, 124 auris dextras
112 sensors 126,127 anchor points
114 locating modules, 128 first scopes
116 L channel directional audio playing devices, 129 second scopes
118 R channel directional audio playing devices, 210 pick-up lenss
120 facial images, 220 image processing modules
122 left ears
Embodiment
Below will be discussed in detail device and the using method of various embodiments of the invention.Yet it should be noted that many feasible inventive concepts provided by the present invention may be implemented in the various particular ranges.These specific embodiments only are used for illustrating device of the present invention and using method, but non-for limiting scope of the present invention.
Shown in Figure 1 is an electronic installation provided by the present invention.Electronic installation 110 can be a packaged type electronic installation, for example mobile phone, this computing machine of notes type, flat computer etc., and the present invention is not limited.Electronic installation 110 comprises a sensor 112, a location module 114, a L channel directional audio playing device (as the directed loudspeaker of L channel) 116 and one R channel directional audio playing device (as the directed loudspeaker of R channel) 118.Sensor 112 is in order to carrying out a facial identification to the user, and produces an identification information and be sent to locating module 114.Locating module 114 is in order to according to facial identification (being identification information), judgement is corresponding to one first scope 128 and one second scope 129 of user's left ear 122 and auris dextra 124, and produces a positional information and be sent to L channel directional audio playing device 116 and R channel directional audio playing device 118.L channel directional audio playing device 116 is play in order to according to positional information one L channel source of sound is transmitted and is defined in first scope 128.R channel directional audio playing device 118 is play in order to according to positional information one R channel source of sound is transmitted and is defined in second scope 129.For example, locating module 114 can be judged the distance of 110 of user and electronic installations according to the result of facial identification, and user's left ear and auris dextra are corresponding to the angle of L channel directional audio playing device 116 and R channel directional audio playing device 118, and produce a positional information and be sent to L channel directional audio playing device 116 and R channel directional audio playing device 118, wherein positional information comprises that the distance of 110 of user and electronic installations and user's left ear and auris dextra are corresponding to the angle of L channel directional audio playing device 116 and R channel directional audio playing device 118.It should be noted that in another embodiment of the present invention it is the three-dimensional coordinate of initial point that positional information can be with the electronic installation, wherein positional information comprises respectively two three-dimensional coordinates corresponding to the position of user's left ear and auris dextra.L channel directional audio playing device 116 and R channel directional audio playing device 118 are according to positional information, L channel source of sound and R channel source of sound transmitted respectively and be defined in first scope 128 and second scope 129 play, wherein first scope 128 is scopes that determine corresponding to the angle of L channel directional audio playing device 116 and distance according to user's left ear, and second scope 129 is scopes that determine corresponding to angle and the distance of R channel directional audio playing device 118 according to user's auris dextra.It should be noted that sensor 112 can carry out facial identification according to identification modes such as image, infrared ray and temperature, the present invention is not limited.In addition, L channel directional audio playing device 116 and R channel directional audio playing device 118 constitute (not icon) by one or more miniature ultrasonic transducer units unit of micro-actuator and corresponding signal processing apparatus, are used for emission and point to adjustable directional ultrasonic to the target ear.
Shown in Figure 2 is the block scheme of a sensor provided by the present invention.In one embodiment of this invention, sensor 112 comprises a pick-up lens 210 and an image processing module 220.Pick-up lens 210 is in order to capture facial image 120.Image processing module 220 is in order to judging the position of anchor point in the facial image 120 (this example be adopt eyes 126 and 127 as anchor point), and will be sent to locating module 114 corresponding to the identification information of the position of anchor point 126 in the facial image 120 and 127.Then, locating module 114 is judged first scope 128 and second scope 129 corresponding to left ear 122 and the auris dextra 124 of facial image 120, and is produced a positional information according to the position of anchor point 126 in the facial image 120 and 127.At last, locating module 114 will be sent to L channel directional audio playing device 116 and R channel directional audio playing device 118 respectively corresponding to the left ear 122 of facial image 120 and first scope 128 of auris dextra 124 and the positional information of second scope 129.L channel directional audio playing device 116 and R channel directional audio playing device 118 transmit the source of sound of L channel and R channel respectively and are defined in first scope 128 and second scope 129 and play.
In another embodiment of the present invention, L channel directional audio playing device 116 and R channel directional audio playing device 118, also can directly L channel source of sound and R channel source of sound be sent to respectively corresponding to playing in people's ear distance two set scopes that set not by facial identification.For example, L channel directional audio playing device 116 can be set shelves according to one with R channel directional audio playing device 118 sound is directed to a specific scope, set scope that preestablishes corresponding to people's ear position of this enactment document record wherein, for example information of distance and angle.
Fig. 3 is the process flow diagram of player method provided by the present invention.Flow process starts from step S310.
In step S310, sensor 112 carries out a facial identification, wherein, sensor 112 is in order to capture a facial image 120, and produce an identification information and be sent to locating module 114, wherein sensor 112 is judged anchor point 126 in the facial images 120 and 127 position, and generation is sent to locating module 114 corresponding to the identification information of the position of anchor point 126 in the facial image 120 and 127.
Then, in step S320, locating module 114, in order to according to facial identification, judgement is corresponding to one first scope 128 and one second scope 129 of left ear 122 and auris dextra 124, and a positional information that produces corresponding to left ear 122 and auris dextra 124 is sent to L channel directional audio playing device 116 and R channel directional audio playing device 118.For example, locating module 114 is judged first scope 128 and second scope 129 corresponding to left ear 122 and the auris dextra 124 of facial image 120 according to the position of anchor point 126 in the facial image 120 and 127.
Then, in step S330, L channel directional audio playing device 116 transmits a L channel source of sound and be defined in first scope 128 and plays, and R channel directional audio playing device 118 transmits a R channel source of sound and be defined in second scope 129 and plays.Flow process ends at step S330.
Based on of the present invention open, electronic installation 110 of the present invention can be directed to earpiece or the sound of audio playing apparatus (L channel directional audio playing device 116 and R channel directional audio playing device 118) user's ear, and near the scope of control user's ear.Since need know the position of user's ear, thus preceding camera (Front Camera) pick-up image of mobile phone can be passed through, and carry out the location (being sensor 112 and locating module 114) of user's ear through image identification.L channel directional audio playing device 116 of the present invention and R channel directional audio playing device 118 utilize the sound directional technology, sound precisely can be controlled effectively in certain limit, make that energy is more concentrated, reduce the decay of sound dispersion, still clear and removed the discomfort of wearing earphone under the interference of external environment.
Method of the present invention, or specific modality or its part can exist with the form of program code.Program code can be stored in tangible media, get (as embodied on computer readable) storage medium as floppy disk, CD sheet, hard disk or any other machine readable, also or be not limited to the computer program of external form, wherein, when program code was written into and carries out by machine (as computing machine), this machine became in order to participate in device of the present invention.Program code also can pass through some transmission mediums, transmits as electric wire or cable, optical fiber or any transmission form, and wherein, when program code was received, is written into and carry out by machine (as computing machine), this machine became in order to participate in device of the present invention.When in the practical operation of general service processing unit, program code provides a class of operation to be similar to the unique apparatus of using particular logic circuit in conjunction with processing unit.
The above person of thought, it only is preferred embodiment of the present invention, can not limit scope of the invention process with this, i.e. the every scope of claims and simple equivalent variations and modification that the description of the invention content is done according to the present invention all still belongs in the scope that patent of the present invention contains.The scope of arbitrary embodiment of the present invention or claims must not reach whole purpose disclosed in this invention or advantage or characteristics in addition.In addition, summary part and title only are the usefulness of auxiliary patent document search, are not to limit interest field of the present invention.
Claims (8)
1. electronic installation, this electronic installation comprises:
One sensor, this sensor be in order to carrying out a facial identification to a user, and produce an identification information;
One location module, the above-mentioned identification information of this locating module in order to produce according to above-mentioned facial identification judged one first scope and one second scope corresponding to above-mentioned user's left ear and auris dextra, and produced a positional information;
One L channel directional audio playing device, this L channel directional audio playing device is play in order to according to above-mentioned positional information one L channel source of sound is transmitted and is defined in above-mentioned first scope; And
One R channel directional audio playing device, this R channel directional audio playing device is play in order to according to above-mentioned positional information one R channel source of sound is transmitted and is defined in above-mentioned second scope.
2. electronic installation as claimed in claim 1, wherein above-mentioned sensor is in order to capturing a facial image, and judges the position of anchor point in the above-mentioned facial image.
3. electronic installation as claimed in claim 2, wherein above-mentioned locating module is judged above-mentioned first scope and above-mentioned second scope corresponding to left ear and the auris dextra of above-mentioned facial image according to the position of anchor point in the above-mentioned facial image.
4. electronic installation as claimed in claim 1, wherein above-mentioned electronic installation is a portable electron device.
5. player method, this player method is applicable to an electronic installation, this player method comprises:
One user is carried out a facial identification;
According to above-mentioned facial identification, judge one first scope and one second scope corresponding to above-mentioned user's left ear and auris dextra;
One L channel source of sound transmitted and be defined in above-mentioned first scope play; And
One R channel source of sound transmitted and be defined in above-mentioned second scope play.
6. player method as claimed in claim 5, wherein the step of above-mentioned facial identification also comprises:
Capture a facial image; And
Judge the position of anchor point in the above-mentioned facial image.
7. player method as claimed in claim 6, wherein above-mentioned judgement also comprises corresponding to the step of above-mentioned first scope of left ear and auris dextra and above-mentioned second scope and position according to anchor point in the above-mentioned facial image judges above-mentioned first scope and above-mentioned second scope corresponding to left ear and the auris dextra of above-mentioned facial image.
8. player method as claimed in claim 5, wherein above-mentioned electronic installation is a portable electron device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011104434044A CN103187080A (en) | 2011-12-27 | 2011-12-27 | Electronic device and play method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011104434044A CN103187080A (en) | 2011-12-27 | 2011-12-27 | Electronic device and play method |
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| CN103187080A true CN103187080A (en) | 2013-07-03 |
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| CN2011104434044A Pending CN103187080A (en) | 2011-12-27 | 2011-12-27 | Electronic device and play method |
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Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2015110044A1 (en) * | 2014-01-23 | 2015-07-30 | Tencent Technology (Shenzhen) Company Limited | Playback request processing method and apparatus |
| WO2016123901A1 (en) * | 2015-02-03 | 2016-08-11 | 中兴通讯股份有限公司 | Terminal and method for directionally playing audio signal thereby |
| CN107367839A (en) * | 2016-05-11 | 2017-11-21 | 宏达国际电子股份有限公司 | Wearable electronic installation, virtual reality system and control method |
| CN107484082A (en) * | 2017-08-08 | 2017-12-15 | 广东小天才科技有限公司 | Method for controlling audio signal transmission based on sound channel and user terminal |
| CN107506171A (en) * | 2017-08-22 | 2017-12-22 | 深圳传音控股有限公司 | Audio-frequence player device and its effect adjusting method |
| CN109720952A (en) * | 2017-10-30 | 2019-05-07 | 上海三菱电梯有限公司 | Purpose floor calling mechanism and elevator operating system |
| CN110383855A (en) * | 2016-01-07 | 2019-10-25 | 诺威托系统有限公司 | Audio communication system and method |
| US10952008B2 (en) | 2017-01-05 | 2021-03-16 | Noveto Systems Ltd. | Audio communication system and method |
| WO2021239037A1 (en) * | 2020-05-29 | 2021-12-02 | 维沃移动通信有限公司 | Signal processing method and apparatus, and electronic device |
| WO2022052833A1 (en) * | 2020-09-10 | 2022-03-17 | 深圳创维－Rgb电子有限公司 | Television sound adjustment method, television and storage medium |
| US11388541B2 (en) | 2016-01-07 | 2022-07-12 | Noveto Systems Ltd. | Audio communication system and method |
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| US20010040968A1 (en) * | 1996-12-12 | 2001-11-15 | Masahiro Mukojima | Method of positioning sound image with distance adjustment |
| CN101116374A (en) * | 2004-12-24 | 2008-01-30 | 松下电器产业株式会社 | Acoustic image locating device |
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| US20010040968A1 (en) * | 1996-12-12 | 2001-11-15 | Masahiro Mukojima | Method of positioning sound image with distance adjustment |
| CN101116374A (en) * | 2004-12-24 | 2008-01-30 | 松下电器产业株式会社 | Acoustic image locating device |
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Cited By (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2015110044A1 (en) * | 2014-01-23 | 2015-07-30 | Tencent Technology (Shenzhen) Company Limited | Playback request processing method and apparatus |
| US9913055B2 (en) | 2014-01-23 | 2018-03-06 | Tencent Technology (Shenzhen) Company Limited | Playback request processing method and apparatus |
| WO2016123901A1 (en) * | 2015-02-03 | 2016-08-11 | 中兴通讯股份有限公司 | Terminal and method for directionally playing audio signal thereby |
| US10999676B2 (en) | 2016-01-07 | 2021-05-04 | Noveto Systems Ltd. | Audio communication system and method |
| US11388541B2 (en) | 2016-01-07 | 2022-07-12 | Noveto Systems Ltd. | Audio communication system and method |
| CN110383855B (en) * | 2016-01-07 | 2021-07-16 | 诺威托系统有限公司 | Audio communication system and method |
| CN110383855A (en) * | 2016-01-07 | 2019-10-25 | 诺威托系统有限公司 | Audio communication system and method |
| CN107367839A (en) * | 2016-05-11 | 2017-11-21 | 宏达国际电子股份有限公司 | Wearable electronic installation, virtual reality system and control method |
| US10952008B2 (en) | 2017-01-05 | 2021-03-16 | Noveto Systems Ltd. | Audio communication system and method |
| CN107484082A (en) * | 2017-08-08 | 2017-12-15 | 广东小天才科技有限公司 | Method for controlling audio signal transmission based on sound channel and user terminal |
| CN107506171A (en) * | 2017-08-22 | 2017-12-22 | 深圳传音控股有限公司 | Audio-frequence player device and its effect adjusting method |
| CN109720952A (en) * | 2017-10-30 | 2019-05-07 | 上海三菱电梯有限公司 | Purpose floor calling mechanism and elevator operating system |
| WO2021239037A1 (en) * | 2020-05-29 | 2021-12-02 | 维沃移动通信有限公司 | Signal processing method and apparatus, and electronic device |
| WO2022052833A1 (en) * | 2020-09-10 | 2022-03-17 | 深圳创维－Rgb电子有限公司 | Television sound adjustment method, television and storage medium |
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Application publication date: 20130703 |