CN103002376B - The method of sound directive sending and electronic equipment - Google Patents
The method of sound directive sending and electronic equipment Download PDFInfo
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- CN103002376B CN103002376B CN201110268145.6A CN201110268145A CN103002376B CN 103002376 B CN103002376 B CN 103002376B CN 201110268145 A CN201110268145 A CN 201110268145A CN 103002376 B CN103002376 B CN 103002376B
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Abstract
Provide a kind of method and electronic installation of sound directive sending.Described method is applied in described electronic equipment, and described electronic equipment comprises content broadcast unit, image acquisition unit and at least one directional microphone, and the method comprises: utilize described content broadcast unit to play at least one content; The acquisition of described image acquisition unit is utilized to watch the image of the user of at least one content described; Analyze the image of described user, to obtain the positional information of described user; And according to the positional information of described user, utilize at least one directional microphone described to send corresponding sound to the orientation for place at described user place.
Description
Technical field
The present invention relates to the field of electronic equipment, more specifically, relate to a kind of method and electronic equipment of sound directive sending.
Background technology
In recent years, along with the increase of the size of domestic TV, the TV of 40-50 cun is very general.The thing followed is, may occur that different users wants to watch the problem of different program simultaneously.For this problem, proposed some solutions at present, as picture-in-picture display, screen divides half display, or the principle utilizing 3D to show, and utilizes grating to show different pictures in two different angles.By these technical schemes, effectively can solve the problem of the picture simultaneously showing different program, but the problem of sound still there is no effective method to solve.That is, although the demand that different users can watch different program can be met simultaneously, if the sound of different program occurs simultaneously, then can produce very large interference each other, different user cannot be absorbed in oneself want the program watched.In addition, if users different in same room uses different electronic equipments, as a user is using television-viewing program, another user is using computer to play games, then the sound of TV programme and the sound of computer game also can produce very large interference each other.
In the prior art, common solution is user's wear headphones, thus different users only can listen to the sound of the program oneself watched.But apparent, need wear headphones to be very inconvenient when watching TV, and add the burden of ear.
Summary of the invention
Because above-mentioned situation, the invention provides a kind of method and electronic equipment of sound directive sending, it can make user watch different program and mutually unaffected easily.
According to the embodiment of the present invention, provide a kind of method of sound directive sending, be applied in electronic equipment, this electronic equipment comprises content broadcast unit, image acquisition unit and at least one directional microphone, and the method comprises:
Described content broadcast unit is utilized to play at least one content;
The acquisition of described image acquisition unit is utilized to watch the image of the user of at least one content described;
Analyze the image of described user, to obtain the positional information of described user; And
According to the positional information of described user, at least one directional microphone described is utilized to send corresponding sound to the orientation for place at described user place.
Preferably, analyze the image of described user, comprise the relative position obtained between user with the positional information obtaining described user.
Preferably, the relative position between described user comprises: the relative position relation between user; And the distance between user.
Preferably, when the distance between user exceedes predetermined value, different directional microphones is utilized to send corresponding sound to the orientation for place at each user place.
Preferably, analyze the image of described user, comprise with the positional information obtaining described user: obtain the relative position between user and described electronic equipment.
Preferably, the relative position between described user and described electronic equipment comprises: the distance between user and described electronic equipment; And the relative position relation between user and described electronic equipment axis.
Preferably, analyze the image of described user, comprise with the positional information obtaining described user: obtain the relative position relation between user and described electronic equipment axis, then obtain and the relative position relation between the user between described electronic equipment axis with identical relative position relation further.
Described method can also comprise and receives user by the input of operating unit, is switched to input corresponding directional microphone with user and send corresponding sound to the orientation for place at the user place of carrying out operating.
Described method can also comprise the input of reception user by operating unit, and control directional microphone sends to the orientation for place at the user place of carrying out operating the sound inputting corresponding content with user.
Described method can also comprise the input of reception user by operating unit, changes the subtended angle angle of directional microphone directive sending sound and/or the angle of directive sending.
Described method can also comprise the change of the positional information according to described user, the subtended angle angle of dynamic conditioning directional microphone and/or the angle of directive sending.
According to another embodiment of the present invention, provide a kind of electronic equipment, comprising:
Content broadcast unit, is configured to play at least one content;
Image acquisition unit, is configured to obtain the image of the user watching at least one content described;
Processing unit, is configured to the image analyzing described user, to obtain the positional information of described user; And
At least one directional microphone, is configured to directive sending sound; And
Control unit, is configured to the positional information according to described user, utilizes at least one directional microphone described to send corresponding sound to the orientation for place at described user place.
Preferably, described processing unit is configured to obtain the relative position between user.
Preferably, the relative position between described user comprises: the relative position relation between user; And the distance between user.
Preferably, when the distance between user exceedes predetermined value, different directional microphones is utilized to send corresponding sound to the orientation for place at each user place.
Preferably, described processing unit is configured to obtain the relative position between user and described electronic equipment.
Preferably, the relative position between described user and described electronic equipment comprises: the distance between user and described electronic equipment; And the relative position relation between user and described electronic equipment axis.
Preferably, described processing unit is configured to obtain the relative position relation between user and described electronic equipment axis, then obtains and the relative position relation between the user between described electronic equipment axis with identical relative position relation further.
Described electronic equipment can also comprise operating unit, is configured to receive the input of user, is switched to input corresponding directional microphone with user and send corresponding sound to the orientation for place at the user place of carrying out operating.
Described electronic equipment can also comprise operating unit, is configured to the input receiving user, and control directional microphone sends to the orientation for place at the user place of carrying out operating the sound inputting corresponding content with user.
Described electronic equipment can also comprise operating unit, is configured to the input receiving user, changes the subtended angle angle of directional microphone directive sending sound and/or the angle of directive sending.
Preferably, described control unit also according to the change of the positional information of described user, the subtended angle angle of dynamic conditioning directional microphone and/or the angle of directive sending.
Utilize according to the directive sending method of embodiment and electronic equipment, user can be made to watch different program and mutually unaffected easily.
Accompanying drawing explanation
Fig. 1 is the flow chart of diagram according to the sound directive sending method of the embodiment of the present invention; And
Fig. 2 is the block diagram of diagram according to the configuration of the electronic equipment of the embodiment of the present invention.
Embodiment
The embodiment of the present invention is described in detail below with reference to accompanying drawing.
First, with reference to Fig. 1, the sound directive sending method according to the embodiment of the present invention is described.
Sound directive sending method according to the embodiment of the present invention is applied in electronic equipment.Described electronic equipment such as comprises TV, smart mobile phone, personal digital assistant, desktop computer, notebook computer etc., but is not limited thereto.Described electronic equipment such as comprises content broadcast unit, image acquisition unit, processing unit, at least one directional microphone and control unit etc.
Below main be sitting in television set for two users before watch TV programme, sound directive sending method of the present invention is described in detail, but it being understood that sound directive sending method of the present invention is not limited thereto.
Described sound directive sending method comprises:
Arrange S101: utilize described content broadcast unit to play at least one content.
Particularly, in this step, the content broadcast unit of an electronic equipment can be utilized to play one or more content.Such as, the movie contents from DVD player transmission can be play on TV, play the TV programme received by wired or wireless mode on TV, or picture-in-picture techniques can be utilized simultaneously to show the picture of multiple TV programme on TV.In addition, the content broadcast unit of different electronic equipments can be utilized to play different contents simultaneously, such as, while TV programme is televised in utilization, utilize computer to play games.
In the present embodiment, such as, split screen Display Technique is utilized to play news program and music program respectively in the left and right sides of TV.
Step S102: utilize the acquisition of described image acquisition unit to watch the image of the user of at least one content described.
Particularly, in this step, the image acquisition unit (as first-class in made a video recording) by electronic equipment is arranged obtains the image of user.Such as, utilize the camera shooting arranged to be sitting in the image of the user watching TV programme before TV on TV, or utilize the camera that computer is arranged to take the image of the user just played games before computer.
In the present embodiment, such as, the camera shooting arranged is utilized to be sitting in the image of two users watching news program and music program before TV on TV.
Step S103: the image analyzing described user, to obtain the positional information of described user.
Particularly, in this step, analyze the image of the user obtained by camera, the positional information of user can be determined.Specifically, the positional information of described user comprises the relative position of relative position between described user and/or described user and described electronic equipment.More specifically, the relative position between described user comprises the distance between relative position relation between user and user.For example, the relative position between user A and user B can comprise user A this specific relative position relation on the left side of user B, and the distance between user A and user B can be 3 meters.
In addition, the relative position of user and described electronic equipment comprises the distance between user and described electronic equipment and the relative position relation between user and described electronic equipment axis.For example, if user A and user B is sitting in the left side of television set, user C is sitting in the right of television set, then the relative position relation of user and television set axis can comprise user A and the user B axis left side and user C this specific relative position relation on the right of axis in a television set in a television set.Then, can, according to the relative position relation determined, be the user A on the left side and the sound of user B directive sending news program, be the sound of the user C directive sending music program on the right.In addition, the distance between user and television set can be such as user A and user B distance television set 4 meters and user C distance television set 5 meters.
In addition, as required, first can also obtain the relative position relation between user and described electronic equipment axis, then obtain and the relative position relation between the user between described electronic equipment axis with identical relative position relation further.Such as, if user A and user B is at television set left side viewing news program, user C watches music program on the right of television set, then first can obtain user A and the user B axis left side and user C this specific relative position relation on the right of axis in a television set in a television set, then, user A is obtained further at this specific relative position relation of the user B left side.On this basis, directional microphone can be controlled more accurately to user A and user B directive sending sound.
If it should be noted that determine to only have a user to watch TV by image procossing, then the distance between user can be calculated.
Step S104:
According to the positional information of described user, at least one directional microphone described is utilized to send corresponding sound to the orientation for place at described user place.
Particularly, in this step, according to the position of the user determined, directional microphone is utilized to send corresponding sound to the orientation for place at user place, thus sound is propagated for specific direction, make different users while watching different program, the sound corresponding with the program that he/her watches can be heard, and do not disturb each other.
In the present embodiment, such as, the directional microphone utilizing the TV left side to arrange corresponds to the sound of this news program to the user A direction propagation on the left side, and utilizes the directional microphone that arranges on the right of TV to correspond to the sound of this film to the user B direction propagation on the right.Thus user A and user B can utilize same TV to watch news program and music program respectively, and not interference each other.
In addition, also there is such situation, wherein the location comparison of user A and user B seat is near, now may be identified as user A and user B all at the news program on the viewing left side, therefore send by the directional microphone on the left side sound corresponding to news program to user A and user B, now, user B does not receive the sound that he wants the music program watched.For this reason, the input of user by operating unit can be received according to the method for the present embodiment, be switched to and to input corresponding directional microphone with user and send corresponding sound to the orientation for place at the user place of carrying out operating.Such as, the input of user B by operating unit (as remote controller) can be received, be switched to the sound of directional microphone to the orientation for place transmission music program at user B place on the right.As a result, user B can receive the sound that he wants the music program watched.
In addition, also there is such situation, wherein user A watches news program, and user B watches music program, and now occur important breaking news suddenly in news program, user B also wants to listen to this news.For this reason, can receive the input of user by operating unit according to the method for the present embodiment, control directional microphone sends to the orientation for place at the user place of carrying out operating the sound inputting corresponding content with user.Such as, can receive the input of user B by operating unit (as remote controller), the directional microphone controlling the right is transmitted news to the orientation for place at user B place the sound of program.As a result, user B also can receive the news that he wants to watch.
In addition, also there is such situation, wherein user A and user B is at the news program of viewing video screen left side broadcasting, the music program that user C plays on the right of viewing video screen.Now, distant due to user A and user B, therefore user B well can not receive the sound of directive sending.For this reason, the input of user by operating unit can be received according to the method for the present embodiment, change the subtended angle angle of directional microphone directive sending sound and/or the angle of directive sending.Such as, can receive the input of user B by operating unit (as remote controller), expand the subtended angle angle of directional microphone directive sending sound, now user B also can well receive the sound of news program.Or user can receive the input of user B by operating unit (as remote controller), change the angle of directional microphone directive sending sound, now user B also can well receive the sound of news program.
In addition, also there is such situation, wherein user may adjust posture when viewing TV, and such as become side be recumbent on a sofa from leaning against sofa, now, user can not receive the sound of the directive sending of directional microphone.For this reason, the method according to the present embodiment can according to the change of the positional information of described user, the subtended angle angle of dynamic conditioning directional microphone and/or directive sending angle.Such as, by the dynamic analysis of dynamic image of taking camera, determine the change of the position of user, and according to subtended angle angle and/or the directive sending angle of the position dynamic conditioning directional microphone of change, even if thus make user change position or posture, the sound that reception that also can be suitable is correct.
In addition, also there is such situation, wherein user A and user B is watching same TV programme, and utilize same directional microphone to user A and user B directive sending sound, during this period, user B moves certain distance to side, and therefore user B well can not receive the sound of directive sending.For this reason, according to the method for the present embodiment can also distance between users exceed predetermined value time, utilize different directional microphones to send corresponding sound to the orientation for place at each user place.Such as, when the distance between user A and user B is more than 3 meters, another directional microphone can be switched to user B directive sending sound.
Certainly, also can turn off directional microphone, utilize common loud speaker to propagate sound to all directions.
Below with reference to Fig. 3, the configuration according to the electronic equipment of the embodiment of the present invention is described.
Electronic equipment 100 according to the present embodiment comprises:
Content broadcast unit 101, is configured to play at least one content;
Image acquisition unit 102, is configured to obtain the image of the user watching at least one content described;
Processing unit 103, is configured to the image analyzing described user, to obtain the positional information of described user; And
At least one directional microphone 104, is configured to directive sending sound; And
Control unit 105, is configured to the positional information according to described user, utilizes at least one directional microphone described to send corresponding sound to the orientation for place at described user place.
Described processing unit 103 is configured to obtain the relative position between user.
Relative position between described user comprises: the relative position relation between user; And the distance between user.
When distance between user exceedes predetermined value, different directional microphones is utilized to send corresponding sound to the orientation for place at each user place.
Described processing unit 103 is configured to obtain the relative position between user and described electronic equipment.
Relative position between described user and described electronic equipment comprises: the distance between user and described electronic equipment; And the relative position relation between user and described electronic equipment axis.
Described processing unit 103 is configured to obtain the relative position relation between user and described electronic equipment axis, then obtains and the relative position relation between the user between described electronic equipment axis with identical relative position relation further.
Described electronic equipment 100 can also comprise operating unit 106, is configured to the input receiving user, is switched to the sound of different directional microphones to the orientation for place transmission correspondence at the user place of carrying out operating.
Described operating unit 106 is also configured to receive the input of user, controls directional microphone sends sound from corresponding different content to the orientation for place at the user place of carrying out operating.
Described operating unit 106 is also configured to the input receiving user, changes subtended angle angle and/or the directive sending angle of directional microphone directive sending sound.
Described control unit 105 also according to the change of the positional information of described user, the subtended angle angle of dynamic conditioning directional microphone and/or directive sending angle.
By according to the sound directive sending method of the present embodiment and electronic equipment, user can be made to watch different programs easily and mutually unaffected.
Above, the sound directive sending method according to the embodiment of the present invention and electronic equipment is described with reference to the accompanying drawings.
It should be noted that, in this manual, term " comprises ", " comprising " or its any other variant are intended to contain comprising of nonexcludability, thus make to comprise the process of a series of key element, method, article or equipment and not only comprise those key elements, but also comprise other key elements clearly do not listed, or also comprise by the intrinsic key element of this process, method, article or equipment.When not more restrictions, the key element limited by statement " comprising ... ", and be not precluded within process, method, article or the equipment comprising described key element and also there is other identical element.
Finally, also it should be noted that, above-mentioned a series of process not only comprises with the order described here temporally process that performs of sequence, and comprises process that is parallel or that perform respectively instead of in chronological order.
Through the above description of the embodiments, those skilled in the art can be well understood to the mode that the present invention can add required hardware platform by software and realize, and can certainly all be implemented by hardware.Based on such understanding, what technical scheme of the present invention contributed to background technology can embody with the form of software product in whole or in part, this computer software product can be stored in storage medium, as ROM/RAM, magnetic disc, CD etc., comprising some instructions in order to make a computer equipment (can be personal computer, server, or the network equipment etc.) perform the method described in some part of each embodiment of the present invention or embodiment.
Above to invention has been detailed introduction, applying specific case herein and setting forth principle of the present invention and execution mode, the explanation of above embodiment just understands method of the present invention and core concept thereof for helping; Meanwhile, for one of ordinary skill in the art, according to thought of the present invention, all will change in specific embodiments and applications, in sum, this description should not be construed as limitation of the present invention.
Claims (20)
1. a method for sound directive sending, is applied in electronic equipment, and this electronic equipment comprises content broadcast unit, image acquisition unit and at least one directional microphone, and the method comprises:
Described content broadcast unit is utilized to play at least one content;
The acquisition of described image acquisition unit is utilized to watch the image of the user of at least one content described;
Analyze the image of described user, to obtain the positional information of described user; And
According to the positional information of described user, at least one directional microphone described is utilized to send corresponding sound to the orientation for place at described user place,
Wherein analyze the image of described user, comprise with the positional information obtaining described user:
Obtain the relative position between user.
2. the method for claim 1, the relative position between wherein said user comprises:
Relative position relation between user; And
Distance between user.
3. method as claimed in claim 2, when the distance wherein between user exceedes predetermined value, utilizes different directional microphones to send corresponding sound to the orientation for place at each user place.
4. the method for claim 1, wherein analyzes the image of described user, comprises with the positional information obtaining described user:
Obtain the relative position between user and described electronic equipment.
5. method as claimed in claim 4, the relative position between wherein said user and described electronic equipment comprises:
Distance between user and described electronic equipment; And
Relative position relation between user and described electronic equipment axis.
6. the method for claim 1, wherein analyzes the image of described user, comprises with the positional information obtaining described user:
Obtain the relative position relation between user and described electronic equipment axis, then obtain and the relative position relation between the user between described electronic equipment axis with identical relative position relation further.
7. the method for claim 1, also comprises and receives user by the input of operating unit, is switched to input corresponding directional microphone with user and send corresponding sound to the orientation for place at the user place of carrying out operating.
8. the method for claim 1, also comprises and receives the input of user by operating unit, and control directional microphone sends to the orientation for place at the user place of carrying out operating the sound inputting corresponding content with user.
9. the method for claim 1, also comprises and receives the input of user by operating unit, changes the subtended angle angle of directional microphone directive sending sound and/or the angle of directive sending.
10. the method for claim 1, also comprises the change of the positional information according to described user, the subtended angle angle of dynamic conditioning directional microphone and/or the angle of directive sending.
11. 1 kinds of electronic equipments, comprising:
Content broadcast unit, is configured to play at least one content;
Image acquisition unit, is configured to obtain the image of the user watching at least one content described;
Processing unit, is configured to the image analyzing described user, to obtain the positional information of described user; And
At least one directional microphone, is configured to directive sending sound; And
Control unit, is configured to the positional information according to described user, utilizes at least one directional microphone described to send corresponding sound to the orientation for place at described user place,
Wherein said processing unit is configured to obtain the relative position between user.
12. electronic equipments as claimed in claim 11, the relative position between wherein said user comprises:
Relative position relation between user; And
Distance between user.
13. electronic equipments as claimed in claim 12, when the distance wherein between user exceedes predetermined value, utilize different directional microphones to send corresponding sound to the orientation for place at each user place.
14. electronic equipments as claimed in claim 11, wherein said processing unit is configured to obtain the relative position between user and described electronic equipment.
15. electronic equipments as claimed in claim 14, the relative position between wherein said user and described electronic equipment comprises:
Distance between user and described electronic equipment; And
Relative position relation between user and described electronic equipment axis.
16. electronic equipments as claimed in claim 11, wherein said processing unit is configured to obtain the relative position relation between user and described electronic equipment axis, then obtains and the relative position relation between the user between described electronic equipment axis with identical relative position relation further.
17. electronic equipments as claimed in claim 11, also comprise operating unit, are configured to receive the input of user, are switched to input corresponding directional microphone with user and send corresponding sound to the orientation for place at the user place of carrying out operating.
18. electronic equipments as claimed in claim 11, also comprise operating unit, are configured to the input receiving user, and control directional microphone sends to the orientation for place at the user place of carrying out operating the sound inputting corresponding content with user.
19. electronic equipments as claimed in claim 11, also comprise operating unit, are configured to the input receiving user, change the subtended angle angle of directional microphone directive sending sound and/or the angle of directive sending.
20. electronic equipments as claimed in claim 11, wherein said control unit also according to the change of the positional information of described user, the subtended angle angle of dynamic conditioning directional microphone and/or the angle of directive sending.
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| CN106603947A (en) * | 2016-12-28 | 2017-04-26 | 深圳Tcl数字技术有限公司 | Method and device for controlling sound playing of TV set |
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