CN109002272A - Interactive directional sound display system and interactive directional sound display method - Google Patents
Interactive directional sound display system and interactive directional sound display method Download PDFInfo
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- 238000000034 method Methods 0.000 title claims description 39
- 238000004891 communication Methods 0.000 claims abstract description 65
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- 230000000644 propagated effect Effects 0.000 claims description 5
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- 238000002604 ultrasonography Methods 0.000 claims 1
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F3/00—Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
- G06F3/14—Digital output to display device ; Cooperation and interconnection of the display device with other functional units
- G06F3/1407—General aspects irrespective of display type, e.g. determination of decimal point position, display with fixed or driving decimal point, suppression of non-significant zeros
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F21/00—Security arrangements for protecting computers, components thereof, programs or data against unauthorised activity
- G06F21/30—Authentication, i.e. establishing the identity or authorisation of security principals
- G06F21/31—User authentication
- G06F21/32—User authentication using biometric data, e.g. fingerprints, iris scans or voiceprints
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- G—PHYSICS
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- G06F3/00—Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
- G06F3/01—Input arrangements or combined input and output arrangements for interaction between user and computer
- G06F3/011—Arrangements for interaction with the human body, e.g. for user immersion in virtual reality
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F3/00—Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
- G06F3/14—Digital output to display device ; Cooperation and interconnection of the display device with other functional units
- G06F3/147—Digital output to display device ; Cooperation and interconnection of the display device with other functional units using display panels
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F3/00—Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
- G06F3/16—Sound input; Sound output
- G06F3/162—Interface to dedicated audio devices, e.g. audio drivers, interface to CODECs
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- G06F3/00—Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
- G06F3/16—Sound input; Sound output
- G06F3/167—Audio in a user interface, e.g. using voice commands for navigating, audio feedback
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F2203/00—Indexing scheme relating to G06F3/00 - G06F3/048
- G06F2203/01—Indexing scheme relating to G06F3/01
- G06F2203/012—Walk-in-place systems for allowing a user to walk in a virtual environment while constraining him to a given position in the physical environment
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F2221/00—Indexing scheme relating to security arrangements for protecting computers, components thereof, programs or data against unauthorised activity
- G06F2221/21—Indexing scheme relating to G06F21/00 and subgroups addressing additional information or applications relating to security arrangements for protecting computers, components thereof, programs or data against unauthorised activity
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Abstract
The invention provides an interactive directional sound display system for receiving an instruction of a user at a user position to operate. The interactive directional sound display system comprises: a display unit for displaying image information; a positioning and communication system for confirming the position of the user and identifying the identity or authority of the user; and a directional speaker for transmitting an ultrasonic sound signal corresponding to the image information. The directional speaker can transmit the ultrasonic sound signal to the user position according to the identity or the authority of the user.
Description
Technical field
The present invention relates to a kind of interactive unidirectional sound display system and interactive unidirectional sound display methods.Specifically
For, the present invention relates to it is a kind of can fixation and recognition user and the interactive unidirectional sound display system operated and interaction
Formula unidirectional sound display methods.
Background technique
When inspecting or ornamental picture or image with message, in order to avoid causing other people to perplex, user is often
It can select to wear earphone to listen to required or desired message.In recent years, in order to reduce wear earphone sense of discomfort and reduction
Possibility damage to hearing, the demand that can be used for substituting earphone and the playing device with certain party tropism ability to play increasingly increase
Add.
In view of this, various be for example developed to using the directional loudspeaker that ultrasonic wave is propagated with direction of propagation property
Meet such demand.Specifically, such directional loudspeaker can by message in a manner of amplitude modulation carry on ultrasonic wave,
Recycle ultrasonic wave transmitting that message concentration is projected to target object to propagate.The message is passing through air or other Jie
During matter is conducted to target object, can re-demodulation be original message for target object listening.However, current such finger
The operation interactivity of tropism loudspeaker is still limited, so that it is difficult to popular for use in the occasion for needing to listen to message.Cause
This, there is a need to improve and the operation for increasing such directional loudspeaker is interactive.
Summary of the invention
To solve the above problems, one embodiment of the invention provides a kind of user for receiving to be located at user position
The interactive unidirectional sound display system for instructing and being operated.The interactive unidirectional sound display system includes: aobvious
Show unit, positioning and communication system and directional loudspeaker.Display unit can be used for showing image information.Positioning and communication
The following steps can be performed in system: receiving position signal to confirm the user position；And identification signal is received to identify that this makes
The identity or permission of user.Directional loudspeaker can be propagated towards the user position according to the identity or permission of the user and be corresponded to
In the ultrasonic sound signals of the image information.
According to another embodiment of the present invention, it provides a kind of according to the instruction for receiving the user positioned at user position
And the interactive unidirectional sound display methods operated.The interactive unidirectional sound display methods includes: by aobvious
Show that unit shows image information；Position signal is received by positioning and communication system to confirm user position；By positioning and
Communication system receives identification signal to identify the identity or permission of the user；And identity according to the user or permission by
The ultrasonic sound signals for corresponding to image information are propagated towards user position by directional loudspeaker.
The effect of compareing prior art:
Interactive unidirectional sound display system and interactive unidirectional sound provided by embodiment according to the present invention
Display methods can be improved and improve operation interactivity, application and the flexibility of directive property loudspeaker arrangement.Therefore, according to this hair
Bright interactive unidirectional sound display system and interactive unidirectional sound display methods can broadly apply to various need
The occasion that message is listened to is carried out, to exclude interfering with each other or interfering for sound.
Detailed description of the invention
Figure 1A is the schematic diagram according to the interactive unidirectional sound display system of one embodiment of the invention.
Figure 1B is the flow chart according to the interactive unidirectional sound display methods of one embodiment of the invention.
Fig. 2 is positioning and the communication system of the interactive unidirectional sound display system according to another embodiment of the present invention
Schematic diagram.
Fig. 3 is positioning and the communication system of the interactive unidirectional sound display system according to one more embodiment of the present invention
Schematic diagram.
Fig. 4 A to Fig. 4 C is interactive unidirectional sound display system and the side of different alternate embodiments according to the present invention
The schematic diagram positioned in method.
Fig. 5 A and Fig. 5 B are interactive unidirectional sound display system and the side of different alternate embodiments according to the present invention
The schematic diagram for being identified and being operated in method.
Wherein, appended drawing reference:
10: interactive unidirectional sound display system
15: user
25: user position
35: voice signal
100: display unit
110: image information
200: positioning and communication system
210: locating module
212: position signal
212 ': scanning signal
214: identification signal
216: operation signal
218 ': ultrasonic wave carrier signal
218 ": ultrasonic wave modulation communication signal
220: identification module
222: ultrasonic wave indication signal
250: control unit
300: directional loudspeaker
302: ultrasonic sound signals
600: mobile terminal
S10: display actuation
S20: positioning actuation
S30: identification actuation
S40: message plays actuation
S50: operation actuation
Specific embodiment
Various embodiments are described below, and those of ordinary skill in the art illustrates collocation figure in reference
Under formula, it will be readily appreciated that spirit and principle of the invention.However, although some specific embodiments can be illustrated in the text,
These embodiments are only used as illustrative, and all non-for various aspects are considered as restricted or exhaustive meaning.Therefore, for affiliated
For having usually intellectual in technical field, in the case where not departing from spirit and principle of the invention, for various changes of the invention
Change and modification should be apparent and can be easily achievable.
Hereinafter, A referring to Fig.1 and Figure 1B being illustrated to, the interactive unidirectional sound of an embodiment according to the present invention is shown
Show system 10 and interactive unidirectional sound display methods.
It holds, with reference first to Figure 1A, the interactive unidirectional sound display system 10 of an embodiment according to the present invention can
Include display unit 100, positioning and communication system 200 and directional loudspeaker 300.
Specifically, display unit 100 can be used for showing image information 110.Wherein, the image information 110 can be solid
The static image information or dynamic image information of fixed static image information, variation, or can be bidimensional image information or three-dimensional shadow
As information.For example, image information 110 can for exhibition paintings or show piece diagram, notice or introduce column, advertisement, product DM,
The content of menu, map, audiobook, film etc..In addition, display unit 100 can be aobvious for non-touch display unit or touch
Show unit, or can be the two-dimensional display unit of display plane image information or the three-dimensional display unit of display stereopsis information.
It holds, display unit 100 can be the various devices for showing the image information 110 that can make one to inspect or watch, and image information
110 can be various forms of image informations, and the present invention is not limited to above-mentioned specifically illustrated examples.
Then, with continued reference to Figure 1A, in interactive unidirectional sound display system 10, positioning and communication system 200 can
To confirm a user position 25 at 15 place of a user, and identify the identity or permission of user 15.Specifically, working as
When one user 15 appears in front of display unit 100, positioning and communication system 200 can position and identify this user 15.For this purpose,
Positioning and communication system 200 may include the various components or module that may achieve positioning and identification, and can be to come in various ways
It is positioned and is identified.For example, when having user 15 when inspecting or watching image information 110, the positioning and communication
System 200 can receive the position signal 212 issued in various ways to confirm user position 25, and can receive with various
The identification signal 214 that mode issues is to identify the identity or permission of user 15.It holds, the specific implementation aspect of this process will
It is described in further detail below.
Here, the different components or module in positioning and communication system 200 for positioning and identifying can be relative to above-mentioned aobvious
Show that unit 100 is respectively arranged at various identical or different positions, and then can be acted on the position that can be functioned.Example
Such as, positioning and communication system 200 may include laser scanner, and laser scanner is set to and can make to before display unit 100
The position that user 15 is scanned, without being interfered by such as display unit 100 or other appliance arrangements.
By above-mentioned positioning and the positioning of communication system 200 and identification, directional loudspeaker 300, which can be controlled to foundation, to be made
The identity or permission of user 15 propagates the ultrasonic sound signals 302 for corresponding to the image information 110 towards the user position 25,
It is operated to correspondingly receive the instruction of the user 15 positioned at user position 25.For example, according to user
15 are Chinese mother tongue personage and are adult, and directional loudspeaker 300 can be controlled to play towards the user 15 for adult
Chinese full version illustrate to introduce voice, and therefore do not affect other in the visitor of the same space.
Here, the directional loudspeaker 300 of the interactive unidirectional sound display system 10 of embodiment according to the present invention
It can be transmitted for any towards specific direction and play message, and the message transmitted can only be received in specific position or particular range
The directional loudspeaker 300 listened.For example, directional loudspeaker 300 can be ultrasonic wave directional loudspeaker.Ultrasonic wave directive property is raised
Sound device can carry be on ultrasonic wave in a manner of amplitude modulation by message, then by the ultrasonic wave with direction of transfer in air
Message is conducted in environment to specific position or particular range, so that the people for being located at specific position or particular range can receive self solution
Adjust the message of reduction.However, this is merely illustrative, and the invention is not limited thereto.
In addition, though two directional loudspeakers 300 are shown in figure 1A, and according to other embodiments of the invention, interaction
Formula unidirectional sound display system 10 may be provided with one or more directional loudspeakers 300, and show the present invention is not limited to shown
Example.
From the above, together with Figure 1A, B, an embodiment according to the present invention are based on above-mentioned interactive directive property sound referring to Fig.1
Sound display system 10, interactive unidirectional sound display methods may include: display actuation S10 shows shadow by display unit 100
As information 110；Actuation S20 is positioned, receives position signal 212 by positioning and communication system 200 to confirm user position 25；
It identifies actuation S30, receives identification signal 214 by positioning and communication system 200 to identify the identity or permission of user 15；With
And message plays actuation S40, according to the identity or permission of user 15, by directional loudspeaker 300 towards the user position
25 propagate the ultrasonic sound signals 302 for corresponding to image information 110.In addition, interactive unidirectional sound display methods is being known
Also the operation actuation S50 of the instruction of user 15 is optionally further included after other actuation S30.Also that is, user 15 can be into
One step is by such as manipulation signal, to regulate and control the display of display unit 100 and/or the broadcasting of directional loudspeaker 300.
Comprising operation actuation S50, the shape for form or content or display unit 100 display that message plays
Formula or content can immediately corresponding operating actuation S50 and adjust.Section Example according to the present invention will implement message and play work
It also can be first needed before dynamic S40 by operating actuation S50, and message plays actuation S40 and display actuation S10 and continues and immediately later
Corresponding operating actuation S50 and adjust.However, above are only example, and the invention is not limited thereto.
Further, according to some embodiments of the present invention, above-mentioned actuation can be carried out simultaneously or can be integrated into single actuation.
For example, positioning actuation S20 and identification actuation S30 can be carried out simultaneously；Or the received position signal of positioning actuation S20 institute
212 may actually be an integrated signal with actuation S30 received identification signals 214 of identification, and position actuation S20 and identify and make
Dynamic S30 can be integrated into positioning and identification actuation to receive the integrated signal.However, this is merely illustrative, and the invention is not limited thereto.
From the above, interactive unidirectional sound display system 10 and interactive unidirectional sound display methods are subjected to position
In the user 15 of user position 25 instruction (such as position signal 212, identification signal 214 and operation signal etc.) and carry out
Operation.Therefore, it can increase and improve the interactivity of such directive property loudspeaker arrangement, to improve such directive property loudspeaker arrangement
Application.
It should be noted that the above process can simultaneously carry out one or more users in the case where not conflicting with each other.Also that is, root
It, can be same according to the interactive unidirectional sound display system 10 and interactive unidirectional sound display methods of various embodiments of the present invention
When one or more users before display unit 100 are carried out respectively.Therefore, one or more users can not interfere with each other
Individual uppicks needs or desired message down.
In order to execute above-mentioned actuation, section Example according to the present invention, as shown in Fig. 2, positioning and communication system 200 are also
It can further include control unit 250, and the control unit 250 can be used for identity or permission according to user 15 to directive property
The combination of loudspeaker 300, display unit 100 or display unit 100 and directional loudspeaker 300 is operated.Specifically,
As described above, positioning and communication system 200 can receive represent user 15 user position 25 position signal 212 and
Represent the identity of user 15 or the identification signal 214 of permission, and according to above-mentioned position signal 212 and identification signal 214 come by
Regulate and control the broadcasting of directional loudspeaker 300 and/or the display of display unit 100 by control unit 250.Further, including behaviour
Under actuation S50, positioning and communication system 200 also can receive behaviour corresponding with image information 110 or ultrasonic sound signals 302
Make signal 216, and to refer to by 250 Duis of control unit according to above-mentioned position signal 212, identification signal 214 and operation signal 216
The combination of tropism loudspeaker 300, display unit 100 or display unit 100 and directional loudspeaker 300 is operated.In addition,
Not comprising under operation actuation S50, positioning and communication system 200 also can voluntarily generate operation letter according to the result of positioning and identification
Numbers 216, and then by control unit 250 to directional loudspeaker 300, display unit 100 or display unit 100 and directive property
The combination of loudspeaker 300 is operated.
In above-mentioned interactive unidirectional sound display system 10 and interactive unidirectional sound display methods, above-mentioned actuation
Specific implementation aspect embodiment and its alternate embodiment will be illustrated below with further reference to each schema.
For positioning, referring to Fig. 3, positioning and communication system 200 can be in addition for example comprising a locating modules 210.Then, even
With Fig. 3 referring to Fig. 4 A, the first alternate embodiment according to the present invention is receiving position signal 212 to confirm the user position
In 25, the capable of emitting ultrasonic scanning signal 212 ' of locating module 210 of the positioning and communication system 200, to scan and detect
The user position 25, and receive ultrasonic scanning signal 212 ' and the user 15 and the position signal 212 of reflection.By
This, can be based on the information such as ultrasonic scanning signal 212 ' and direction, angle, the intensity of the position signal 212 that reflect come opposite
Orient the user position 25 where current user 15.However, the invention is not limited thereto, and locating module 210 can also be sent out
Other kinds of scanning signal 212 ' out is positioned with obtaining the position signal 212 of reflection.For example, scanning signal 212 '
It can be the signal including but not limited to laser, infrared ray etc., and locating module 210 can be with horizontal sweep, vertical scanning or its group
The mode of conjunction is scanned to detect the user position 25 where user 15.
In addition, the second alternate embodiment according to the present invention, wherein locating module 210 can sense together with Fig. 3 referring to Fig. 4 B
The heat radiation (infrared ray) issued by human body is used as position signal 212, has stronger diverging to track opposite context
The user 15 of infrared ray.Whereby, the user position 25 where current user 15 can be oriented.However, the present invention is unlimited
In this, and locating module 210 also can receive the various forms of position signals 212 that any nature can be issued by human body.
Furthermore together with Fig. 3 referring to Fig. 4 C, third alternate embodiment according to the present invention, wherein locating module 210 be can receive
The position signal 212 issued from a mobile terminal 600 uses the user position oriented where current user 15
25.For example, attached mobile terminal 600 is examined by shop side when mobile terminal 600 can enter an exhibition center by user 15.Separately
Outside, user's mobile device that mobile terminal 600 can also be held in itself for user 15, and user's mobile device for
Issue position signal 212.It holds, the positioning and communication system 200 are received by mobile terminal 600 (for example, the mobile dress of user
Set) position signal 212 that is issued, to detect the user position where mobile terminal 600 (for example, user's mobile device)
Set 25.
From the above, positioning and communication system 200 may include the above-mentioned and other various devices to reach positioning function
And equipment, with the user position 25 for positioning user 15.For example, positioning and communication system 200 may include that ultrasonic wave is swept
Retouch device, radio base station, laser scanner, natural light object sensing tracker, infrared sensing tracker, photosensitive coupling element
Image recognition system or combinations thereof array detects user position 25, and receives the corresponding user for detecting user 15
The position signal 212 of position 25.Also, it above are only example, and the invention is not limited thereto.
For identification, referring to Fig. 3, positioning and communication system 200 also can be further for example comprising an identification modules 220.?
After the completion of the position fixing process specifically illustrated according to above-mentioned each alternate embodiment, identification module 220 can be used to identify oriented
The identity or permission of user 15.For example, together with Fig. 3 referring to Fig. 5 A, the 4th alternate embodiment according to the present invention makes
In the case that user 15 has mobile terminal 600, the identification module 220 of the positioning and communication system 200 can be by movement end
600 identification signals 214 issued are held to confirm the identity or permission of user 15.Specifically, in one embodiment, working as shifting
When dynamic terminal 600 issues the mobile terminal 600 of user 15 according to the identity or permission of user 15 by sponsor, the shifting
The dynamic capable of emitting identification signal 214 for representing preset identity or permission of terminal 600.Therefore, the positioning and the knowledge of communication system 200
The identity or power that other module 220 can receive the default identification signal 214 that the mobile terminal 600 is issued to identify user 15
Limit.In addition, in another embodiment, when user's mobile device that mobile terminal 600 is held by user 15, identification letter
Numbers 214 can be used produced by biological characteristic identification user 15 by user's mobile device；Or it can be defeated by the user 15
Enter produced by user's mobile device.For example, user's mobile device can recognize fingerprint, iris, face of user 15 etc.
Biological characteristic accordingly issues to determine the identity of user 15 and represents the identity of user 15 or the identification signal 214 of permission.
Alternatively, the capable of emitting instruction of user's mobile device, it is desirable that user 15 inputs the password of the identity or permission that represent user 15,
The identity or permission of determining user 15 are used, then corresponding issue represents the identity of user 15 or the identification signal 214 of permission.
However, user 15 have mobile terminal 600 in the case where, positioning and communication system 200 also can by mobile terminal 600 with
Outer mode identifies user 15, and is not limited to example described above.
For example, the 5th alternate embodiment according to the present invention, together with Fig. 3 referring to Fig. 5 B, positioning and communication system 200
Identification module 220 may include directive property ultrasonic transmitter-receiver, and allow 25 quilt of user position receiving the position signal 212
After detection confirmation, the capable of emitting ultrasonic wave carrier signal 218 ' of the directive property ultrasonic transmitter-receiver to user position 25, then from
The user position 25 receives a ultrasonic wave modulation communication signal 218 ".Specifically, ultrasonic wave modulation communication signal 218 " can
For the voice signal 35 for resulting from user position 25 is loaded on produced by ultrasonic wave carrier signal 218 '.Wherein, the voice
Signal 35 may include the identification signal 214 of the identity or permission to confirm user 15, later to operate display unit 100
Or operation signal 216 (will in hereinafter further describe) of directional loudspeaker 300 or combinations thereof.Hold it is above-mentioned, voice believe
Numbers 35 when including identification signal 214, and identification module 220 can be demodulated or be analyzed when receiving ultrasonic wave modulation communication signal 218 "
Identification signal 214 identifies the identity or permission of user 15 out.
Further, with continued reference to Fig. 5 B, also alternative is further sent out a ultrasonic wave and refers to directive property ultrasonic transmitter-receiver
Show signal 222 to user 15, and user 15 corresponding to the ultrasonic wave indication signal 222 interior perhaps address inquires to and give an oral account sending
Voice signal 35.For example, ultrasonic wave indication signal 222 can require user 15 answer identity authority password, and user 15 because
And identity authority password is answered as identification signal 214.This answer voice signal 35 comprising identification signal 214 be loaded in
Ultrasonic wave carrier signal 218 ' and generate passback ultrasonic wave modulation communication signal 218 ".
Here, locating module 210 and identification module 220 can be shared substantially with partial component according to some embodiments.
Alternatively, according to other embodiments, locating module 210 and identification module 220 can be essentially positioning and the identification module of integration.So
And it above are only example, and those of ordinary skill in the art is it will be recognized that different implementations according to the present invention
Example, each system described in above and below and module can all have partial component to share or can be integrated into same equipment or dress
It sets, and the invention is not limited thereto.
From the above, based on it is above-mentioned according to each embodiment to user 15 position and identify as a result, positioning and communication be
The control unit 250 of system 200 can correspondingly adjust directional loudspeaker 300 and issue the ultrasonic acoustic for corresponding to image information 110
Sound signal 302 is to user position 25.Therefore user 15 positioned at user position 25 can accordingly receive relative to oneself
Identity or permission ultrasonic sound signals 302, and ultrasonic sound signals 302 are understood and self are demodulated into message for user 15
It listens to.For example, the predetermined site before a user 15 is located at the display unit 100 that image information 110 is artistic paintings
And when being identified as mother tongue English personage, it includes English explanation that directional loudspeaker 300, which can be issued correspondingly towards predetermined site,
Message ultrasonic sound signals 302.Therefore, it can be interfered pair earphone needn't be worn positioned at each visitor of same exhibition room
Under the cognition of environment, the mother tongue explanation for artistic paintings is heard in the case where not interfering with each other more easily.
As described above, identify the user 15 identity or permission after, each embodiment according to the present invention it is interactive
Unidirectional sound display system and interactive unidirectional sound display methods can further allow 15 display and operation unit of user
100, directional loudspeaker 300 or combinations thereof.Specifically, can be received and image information 110 by positioning and communication system 200
Or the corresponding operation signal 216 of ultrasonic sound signals 302, and identity or power by control unit 250 according to user 15
Limit and operation signal 216 are to directional loudspeaker 300, display unit 100 or display unit 100 and directional loudspeaker 300
Combination carries out corresponding operation.
For example, referring to Fig. 5 A, the 6th alternate embodiment according to the present invention has mobile terminal in user 15
600 and mobile terminal 600 have under manipulation function, user 15 can input required operation by mobile terminal 600, and mobile
Terminal 600 can thus issue that operation signal 216 is positioned and communication system 200 receives.Whereby, control unit 250 can basis
The identity or permission of user 15 and the content of operation signal 216 are come correspondingly to display unit 100, directional loudspeaker
300 or combinations thereof are operated.For example, user 15 can input by user's mobile device and issue operation signal 216, with
Manipulation directional loudspeaker 300 plays expected ultrasonic sound signals 302 or display and operation unit 100 shows expected image
Information 110.
In addition, referring to Fig. 5 B, the 7th alternate embodiment according to the present invention is similar to mistake shown in above-mentioned identification process
Journey, positioning and communication system 200 may include directive property ultrasonic transmitter-receiver, and directive property ultrasonic transmitter-receiver is in user position
25 be detected after capable of emitting ultrasonic wave carrier signals 218 ' to user position 25, then receive from the user position 25 and one surpass
Sound wave modulation communication signal 218 ".As described above, ultrasonic wave modulation communication signal 218 " can be that will result from user position 25
Voice signal 35 load on ultrasonic wave carrier signal 218 ' produced by.Wherein, which may include above-mentioned to true
Recognize the identity of the user 15 or the identification signal 214 of permission, to operate display unit 100 or directional loudspeaker 300
Operation signal 216 or combinations thereof.Specifically, when voice signal 35 includes operation signal 216, positioning and communication system 200
Can demodulate or analyze operation signal 216 when receiving ultrasonic wave modulation communication signal 218 ", and according to operation signal 216 into
The corresponding operation of row.
In addition, being similar to identification process, ultrasonic wave carrier signal 218 ' is issued to making in the directive property ultrasonic transmitter-receiver
Before user position 25, also alternative is further sent out a ultrasonic wave indication signal 222 to using to directive property ultrasonic transmitter-receiver
Person 15, and user 15 corresponds to interior perhaps address inquires to of the ultrasonic wave indication signal 222 and gives an oral account and issue voice signal 35.Example
Such as, ultrasonic wave indication signal 222 can inquire user 15 need what service, and user 15 thus answer need English explanation
Or need the operation signal 216 of fast-turn construction playing video information 110.This 35 quilt of voice signal comprising operation signal 216 answered
It loads on ultrasonic wave carrier signal 218 ' and generates the ultrasonic wave modulation communication signal 218 " returned.
For example, according to the above-mentioned various forms or mode for issuing operation signal 216, some implementations according to the present invention
Example, the control unit 250 can determine to be directed to ultrasonic sound signals according to the identity or permission of operation signal 216 and user 15
302 operation.The operation may include adjustment language category, volume, mute, stereo sound effect, tone color, sound gender or play sound
Interrogate length, and the example that the present invention is not limited to specifically state at this.Alternatively, according to some embodiments of the present invention, control is single
Member 250 can determine the operation of image information 110 according to the identity or permission of operation signal 216 and user 15.The operation can
It comprising turntable, image switching, front and back fast-turn construction, slow play, unlatching, closes, fix, and the present invention is not limited to specific in this institute
The example of statement.
It should be noted that above in reference to the interaction of display described in each embodiment, positioning, identification, broadcasting, operation etc.
The state sample implementation of journey can united application in the case where not conflicting mutually each other.For example, the first Application Example according to the present invention, interaction
Formula unidirectional sound display system and method can first position user 15 by natural light object sensing tracker, connect to refer to
Tropism ultrasonic transmitter-receiver issues ultrasonic wave carrier signal 218 ' and receives ultrasonic wave modulation communication signal 218 " again to identify and use
Person 15 and the instruction for confirming user 15 finally play unidirectional sound (for example, ultrasonic wave by directional loudspeaker 300 again
Voice signal 302) give user 15.
In addition, the second Application Example according to the present invention, interactive unidirectional sound display system and method can first by
It is positioned by mobile terminal 600 and is identified user 15, connect and ultrasonic wave carrier signal is issued with directive property ultrasonic transmitter-receiver
218 ' receive ultrasonic wave modulation communication signal 218 " to confirm the instruction of user 15, finally again by directional loudspeaker again
300 play unidirectional sound (for example, ultrasonic sound signals 302) to user 15.
Furthermore third Application Example according to the present invention, interactive unidirectional sound display system and method can first by
It is positioned by mobile terminal 600 and is identified user 15, connect the operation signal 216 for receiving and being issued from mobile terminal 600
Confirm the instruction of user 15, finally plays unidirectional sound (for example, ultrasonic wave sound by directional loudspeaker 300 again
Signal 302) give user 15.
Further, the 4th Application Example according to the present invention, interactive unidirectional sound display system and method can be first
Ultrasonic scanning signal 212 ' is issued to position user 15 by positioning and communication system 200, is connected with directive property ultrasonic wave
Transceiver issues ultrasonic wave carrier signal 218 ' and receives ultrasonic wave modulation communication signal 218 " again to identify user 15 and confirmation
User 15 instructs, and finally plays unidirectional sound (for example, ultrasonic sound signals 302) by directional loudspeaker 300 again
To user 15.In addition, in the case, according to some embodiments, to issue ultrasonic scanning signal 212 ', ultrasonic wave is carried
Body signal 218 ' and the microphone of ultrasonic sound signals 302 can be shared or independent ultrasonic microphone or ultrasonic wave Mike
Wind array.
As described above, different embodiment according to the subject invention, further can improve and reinforce the mutual of directive property loudspeaker arrangement
Dynamic spline and application form, and can therefore be suitable for wider occasion to be interacted with playing.For example, according to above-mentioned
Interactive unidirectional sound display system and interactive unidirectional sound display methods described in different embodiments can be applied to win
Object shop or each exhibition section of the Art Museum, and then manufacture different situations for different ginseng visit persons using orientation sound wave or carry out different
Phonetic explaining, without interfering with each other or interfering.Either, the interactive directive property sound according to above-mentioned different embodiments
Sound display system and interactive unidirectional sound display methods can be applied to brand shop or the specific region of supermarket carries out product
It introduces, and then can further attract customer and not will cause other people puzzlement.And or according to above-mentioned different embodiments
Interactive unidirectional sound display system and interactive unidirectional sound display methods can be applied to various advertising show windows, panel,
The broadcast bulletin that advertising lamp box etc. is oriented, and then will not interfere with each other and cause noisy and numerous and disorderly.Therefore, according to the present invention
Each embodiment interactive unidirectional sound display system and interactive unidirectional sound display methods can further popularize and answer
For more needing to listen to message and the occasion for interfering with each other or interfering need to be avoided, and then improve side when user listens to message
Just property and comfort.
The above is only some preferred embodiments of the invention.It should be noted that not departing from spirit of the invention
Under principle, the present invention can carry out various change and modification.Those of ordinary skill in the art is it will be recognized that originally
Invention is defined by appended claim, and in the case where meeting intention of the invention, various possible displacements, combination, modification and
The scope that the variations such as conversion are all defined without departing from the present invention by appended claim.
Claims (19)
1. a kind of interactive unidirectional sound display system, which is characterized in that for the use for receiving to be located at a user position
The instruction of person and operate, which includes:
One display unit shows an image information；
One positioning and communication system, execute the following steps:
A position signal is received to confirm the user position；And
An identification signal is received to identify the identity or permission of the user；
One directional loudspeaker, identity or permission according to the user are propagated towards the user position corresponds to the image information
A ultrasonic sound signals.
2. interactive unidirectional sound display system as described in claim 1, which is characterized in that the positioning and communication system connect
An operation signal corresponding with the image information or the ultrasonic sound signals is received, and has a control unit according to the user
Identity or permission and the operation signal directional loudspeaker, the display unit or the display unit and the directive property are raised
The combination of sound device carries out an operation.
3. interactive unidirectional sound display system as claimed in claim 2, which is characterized in that the positioning and communication system hair
A ultrasonic scanning signal is out to scan and detect the user position, and receives the ultrasonic scanning signal and touch the user
And position signal reflected.
4. interactive unidirectional sound display system as claimed in claim 2, which is characterized in that the positioning and communication system packet
Containing a radio base station, a laser scanner, a natural light object sensing tracker, an infrared sensing tracker or its group
Combined array arranges to detect the position of the user and receive corresponding position signal for detecting the user.
5. interactive unidirectional sound display system as claimed in claim 2, which is characterized in that further include a user
Mobile device is for issuing the position signal, and wherein the positioning and communication system receive the position signal, to detect user shifting
The user position where dynamic device.
6. interactive unidirectional sound display system as claimed in claim 5, which is characterized in that the positioning and communication system by
The identity or permission of the user are confirmed by the identification signal that user's mobile device is issued, which passes through
Produced by user's mobile device uses the biological characteristic identification user, or user movement is inputted by the user and is filled
Produced by setting.
7. interactive unidirectional sound display system as claimed in claim 5, which is characterized in that the user is by the use
Person's mobile device issues the operation signal, plays the expected ultrasonic sound signals or manipulation to manipulate the directional loudspeaker
The display unit shows the expected image information.
8. such as the described in any item interactive unidirectional sound display systems of claim 3 to 5, which is characterized in that the positioning and
Communication system includes a directive property ultrasonic transmitter-receiver, which sends out after the user position is detected
A ultrasonic wave carrier signal receives a ultrasonic wave modulation communication signal to the user position, then from the user position out,
Wherein, which is that will result from a voice signal of the user position to load on the ultrasonic wave
Produced by carrier signal.
9. interactive unidirectional sound display system as claimed in claim 8, which is characterized in that comprising being somebody's turn to do in the voice signal
Operation signal, the control unit determine to be directed to the ultrasonic acoustic message according to the identity or permission of the operation signal and the user
Number the operation, the operation system include adjustment language category, volume, mute, stereo sound effect, tone color, sound gender or play sound
Interrogate length.
10. interactive unidirectional sound display system as claimed in claim 8, which is characterized in that include in the voice signal
The operation signal, the control unit determine the behaviour of the image information according to the identity or permission of the operation signal and the user
Make, which includes turntable, image switching, front and back fast-turn construction, slow play, unlatching, close, fix.
11. interactive unidirectional sound display system as claimed in claim 8, which is characterized in that the directive property ultrasonic wave is received
Hair device is further sent out a ultrasonic wave indication signal to the user, and the user is corresponding to the interior of the ultrasonic wave indication signal
It perhaps addresses inquires to and gives an oral account and issue the voice signal.
12. interactive unidirectional sound display system as claimed in claim 8, which is characterized in that the voice signal includes to use
It should to confirm the identity of the user or the identification signal of permission, to operate the display unit or the directional loudspeaker
Operation signal, or combinations thereof.
13. a kind of interactive unidirectional sound display methods, which is characterized in that foundation receives one positioned at a user position
The instruction of user and operate, which includes:
An image information is shown by a display unit:
A position signal is received by a positioning and communication system to confirm the user position；
An identification signal is received by the positioning and communication system to identify the identity or permission of the user；And
Identity or permission according to the user, which are propagated by a directional loudspeaker towards the user position, corresponds to the image
One ultrasonic sound signals of information.
14. interactive unidirectional sound display methods as claimed in claim 13, which is characterized in that identifying the user's
After identity or permission, which, which further includes, receives and is somebody's turn to do by the positioning and communication system
Image information or the corresponding operation signal of the ultrasonic sound signals, and the identity by a control unit according to the user
Or permission and the operation signal are to the directional loudspeaker, the display unit or the display unit and the directional loudspeaker
Combination carries out a corresponding operation.
15. interactive unidirectional sound display methods as claimed in claim 14, which is characterized in that receiving the position signal
To confirm comprising issuing a ultrasonic scanning signal by the positioning and communication system in the user position, and receive the ultrasound
Wave scanning signal touches the user and the position signal that reflects is to scan and detect the user position.
16. interactive unidirectional sound display methods as claimed in claim 14, which is characterized in that receive the position signal with
Confirm that the user position includes the position issued by the positioning and communication system received from user's mobile device
Signal, to detect the user position where user's mobile device.
17. such as the described in any item interactive unidirectional sound display methods of claim 14 to 16, which is characterized in that receiving
The position signal and after confirming the user position, which includes by the positioning and communication
One directive property ultrasonic transmitter-receiver of system issues a ultrasonic wave carrier signal to the user position, then from the user position
A ultrasonic wave modulation communication signal is received,
Wherein, which is that will result from a voice signal of the user position to load on the ultrasonic wave
Produced by carrier signal.
18. interactive unidirectional sound display methods as claimed in claim 17, which is characterized in that in the directive property ultrasonic wave
Before transceiver issues the ultrasonic wave carrier signal to the user position, which is further wrapped
Containing issuing a ultrasonic wave indication signal to the user by the directive property ultrasonic transmitter-receiver,
Wherein, which corresponds to interior perhaps address inquires to of the ultrasonic wave indication signal and gives an oral account and issue the voice signal.
19. interactive unidirectional sound display methods as claimed in claim 17, which is characterized in that the voice signal includes to use
It should to confirm the identity of the user or the identification signal of permission, to operate the display unit or the directional loudspeaker
Operation signal, or combinations thereof.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| TW107119902A TWI672012B (en) | 2018-06-08 | 2018-06-08 | Interactive directional audio display system and interactive directional audio display method |
| TW107119902 | 2018-06-08 |
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| Publication Number | Publication Date |
|---|---|
| CN109002272A true CN109002272A (en) | 2018-12-14 |
Family
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| Application Number | Title | Priority Date | Filing Date |
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| CN201810885344.3A Pending CN109002272A (en) | 2018-06-08 | 2018-08-06 | Interactive directional sound display system and interactive directional sound display method |
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| Country | Link |
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| CN (1) | CN109002272A (en) |
| TW (1) | TWI672012B (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109781134A (en) * | 2018-12-29 | 2019-05-21 | 百度在线网络技术（北京）有限公司 | Navigation control method, device, engine end and storage medium |
| CN110673811A (en) * | 2019-09-27 | 2020-01-10 | 深圳看到科技有限公司 | Panoramic picture display method and device based on sound information positioning and storage medium |
| CN111246343A (en) * | 2019-10-04 | 2020-06-05 | 友达光电股份有限公司 | Loudspeaker system, display device, and sound field reconstruction method |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TWI789955B (en) * | 2021-10-20 | 2023-01-11 | 明基電通股份有限公司 | Sound management system for mutlimedia display apparatus and management method thereof |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101938610A (en) * | 2010-09-27 | 2011-01-05 | 冠捷显示科技（厦门）有限公司 | Novel voiceprint recognition-based television device |
| TWI458362B (en) * | 2012-06-22 | 2014-10-21 | Wistron Corp | Auto-adjusting audio display method and apparatus thereof |
| US20160117962A1 (en) * | 2014-10-22 | 2016-04-28 | Samsung Electronics Co., Ltd. | Display apparatus and display method thereof |
-
2018
- 2018-06-08 TW TW107119902A patent/TWI672012B/en active
- 2018-08-06 CN CN201810885344.3A patent/CN109002272A/en active Pending
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109781134A (en) * | 2018-12-29 | 2019-05-21 | 百度在线网络技术（北京）有限公司 | Navigation control method, device, engine end and storage medium |
| CN110673811A (en) * | 2019-09-27 | 2020-01-10 | 深圳看到科技有限公司 | Panoramic picture display method and device based on sound information positioning and storage medium |
| CN110673811B (en) * | 2019-09-27 | 2024-04-16 | 深圳看到科技有限公司 | Panoramic picture display method and device based on sound information positioning and storage medium |
| CN111246343A (en) * | 2019-10-04 | 2020-06-05 | 友达光电股份有限公司 | Loudspeaker system, display device, and sound field reconstruction method |
| CN111246343B (en) * | 2019-10-04 | 2022-05-27 | 友达光电股份有限公司 | Loudspeaker system, display device, and sound field reconstruction method |
Also Published As
| Publication number | Publication date |
|---|---|
| TWI672012B (en) | 2019-09-11 |
| TW202002543A (en) | 2020-01-01 |
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