CN115361573A - Method for controlling sound directional propagation of smart television, television and storage medium - Google Patents
Method for controlling sound directional propagation of smart television, television and storage medium Download PDFInfo
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
- H04N21/40—Client devices specifically adapted for the reception of or interaction with content, e.g. set-top-box [STB]; Operations thereof
- H04N21/41—Structure of client; Structure of client peripherals
- H04N21/422—Input-only peripherals, i.e. input devices connected to specially adapted client devices, e.g. global positioning system [GPS]
- H04N21/42204—User interfaces specially adapted for controlling a client device through a remote control device; Remote control devices therefor
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
- H04N21/40—Client devices specifically adapted for the reception of or interaction with content, e.g. set-top-box [STB]; Operations thereof
- H04N21/43—Processing of content or additional data, e.g. demultiplexing additional data from a digital video stream; Elementary client operations, e.g. monitoring of home network or synchronising decoder's clock; Client middleware
- H04N21/439—Processing of audio elementary streams
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
- H04N21/40—Client devices specifically adapted for the reception of or interaction with content, e.g. set-top-box [STB]; Operations thereof
- H04N21/47—End-user applications
- H04N21/485—End-user interface for client configuration
- H04N21/4852—End-user interface for client configuration for modifying audio parameters, e.g. switching between mono and stereo
Abstract
The application discloses a method for controlling sound directional propagation of a smart television, a television and a storage medium. The method is applied to the intelligent television, the intelligent television comprises a control system, an IC bus, directional loudspeaker equipment and a remote controller, and the method comprises the following steps: adding the directional loudspeaker device to the IC bus through the control system, and carrying out initial configuration on the directional loudspeaker device; establishing or accessing a voice control module database and acquiring first voice control data, wherein the first voice control data comprises voice transmission direction data and maximum radian data; and if a user instruction which is sent by a user through a remote controller and comprises second sound pitch data is received, acquiring first sound control data, and controlling the sound transmission direction and the maximum radian of the directional loudspeaker equipment according to the received second sound pitch data and the acquired first sound control data to perform directional sound transmission. The technical scheme of the application can reduce cost and the simple operation nature, adaptability are stronger.
Description
Technical Field
The application relates to the field of smart televisions, in particular to a method for controlling sound directional propagation of a smart television through a remote controller, a television and a storage medium.
Background
Audible sound waves emitted by the conventional television sound equipment are common mechanical waves, and the audible sound waves are spherical and divergent when being transmitted in the air, so that the propagation effect is easily attenuated. The audible sound waves are radiated at 360 degrees, the energy of the sound waves can be different under different frequencies and angles, the sound waves are easy to attenuate when being transmitted in the air, and the attenuation characteristics determine that the audible sound waves cannot be heard at a long distance under a certain distance; the 360-degree radiation characteristic determines that audible sound waves can be spread in all directions and easily interfere with other people.
With the development of science and technology, directional loudspeaker devices have been gradually applied to various fields of our lives. The ultrasonic directional loudspeaker device is different from the traditional loudspeaker in principle, the ultrasonic loudspeaker takes ultrasonic waves as carrier signals, then modulates audio signals into high-frequency signals to realize directional transmission in the air, and finally realizes self-demodulation in the air to obtain restored audio signals which can be heard by human ears. The television with the directional loudspeaking device has the advantages of controllable sound transmission direction and range. However, in the existing television sound directional transmission technology, an extra image acquisition device such as a camera is required to scan an iris or acquire other images to locate the position of a viewer, and then directionally transmit sound to the corresponding position. Obtaining images through the camera etc. and fixing a position and carrying out directional transmission sound have the limitation under some scenes, for example watch TV night, in order to avoid disturbing other people to have a rest and turn off the light and watch TV, it is not good to fix a position the effect through the camera. If the body of a scene such as a jumping square dance changes the direction frequently, and because more people are easily shielded, the camera cannot be accurately positioned, and the problem that certain areas do not have sound can occur. In the existing television sound directional transmission technology, on one hand, an additional camera and a motor for driving the camera to rotate need to be added, so that the cost is higher; on the other hand, the problem that the image acquisition is poor in positioning effect under the conditions of night, more people, scene change and the like also exists.
Therefore, under the condition of ensuring that the sound transmission direction and the range of the television are controllable, the problem of how to reduce the cost of the television and improve the reliability and convenience of operation is to be solved.
Disclosure of Invention
In view of the above, the present application provides a method, a television and a storage medium for controlling sound directional propagation of a smart television through a remote controller, in which a directional loudspeaker device is connected to a television IIC bus as a peripheral device of a television SOC, and a sound propagation direction and range can be controlled only through the television remote controller. Compared with the prior art, under the prerequisite that has the controllable advantage of sound transmission direction and scope, use the remote controller that the TV set originally need be equipped with to adjust sound propagation direction and scope according to user's demand, no matter be infrared remote controller or bluetooth remote controller can not all receive the environmental restriction and use, need not increase any hardware cost, only make full use of the remote controller that the TV originally need be equipped with, mainly realize through software, but reduce cost just can reach and additionally be equipped with the similar effect of camera.
The SOC is an abbreviation of System On Chip (SOC) in the present application, also called System on Chip, meaning that it is a product, an integrated circuit with a dedicated target, which contains the complete System and has the entire content of embedded software, and the SOC is used as a control System of the smart tv set in the present application. IIC is an abbreviation of Inter-Integrated Circuit (ic), but it is an abbreviation of IIC Bus, which means an ic Bus, a serial communication Bus, and a multi-master-slave architecture is used to connect a motherboard, an embedded system, or a mobile phone to a low-speed peripheral device. The Amplifier is a loudspeaker, and in the present application, is referred to as a directional loudspeaker device (directional loudspeaker apparatus).
Therefore, the embodiment of the application provides the following technical scheme:
according to one aspect of the application, a method for controlling sound directional propagation of an intelligent television through a remote controller is provided, and applied to an intelligent television, the intelligent television comprises a control system, an IIC bus connected to the control system, a directional loudspeaker device connected to the IIC bus as a peripheral device of the intelligent television, and a remote controller for sending a user instruction to the control system, and the method comprises the following steps:
adding the directional loudspeaker device to the IIC bus through the control system, and initially configuring the directional loudspeaker device; establishing or accessing a sound control module database storing first sound control data and acquiring the first sound control data, wherein the first sound control data comprises sound transmission direction data and maximum radian data; controlling the sound transmission direction and the maximum radian of the directional loudspeaker equipment according to the acquired first sound control data and performing directional transmission of sound; if a user instruction which is sent by a user through a remote controller and comprises second sound pitch data is received, the first sound control data which is currently stored in a sound control module database is obtained, the sound transmission direction and the maximum radian of the directional loudspeaker equipment are controlled according to the received second sound pitch data and the obtained first sound control data, sound directional transmission is carried out, and the first sound control data which is stored in the sound control module database is updated according to the received second sound pitch data and the obtained first sound control data.
Further, the directional loudspeaking device is an ultrasonic directional loudspeaking device.
Further, controlling a sound transmission direction and a maximum arc of the directional speaker apparatus and performing directional transmission of sound according to the received second sound pitch data and the acquired first sound control data, includes: and according to the received second sound pitch data and the acquired first sound control data, calculating the transmission direction and the maximum radian of the directional loudspeaker equipment through a preset rule and controlling the directional loudspeaker equipment to perform directional transmission.
Further, the second acoustic pitch data includes data of an adjustment mode, maximum camber adjustment data, the second acoustic pitch data of direction adjustment data, the adjustment mode including a control direction mode and a control maximum camber mode; when the received user instruction comprises data of the adjusting mode indicating that the user instruction is selected to enter the control direction mode, adjusting direction control data of the first sound control data according to the received direction adjusting data of the second sound pitch data of the user instruction, updating the first sound control data, and controlling the transmission direction and the maximum radian of the directional loudspeaker device to perform directional transmission of sound according to the first sound control data; when the received user instruction comprises data of the adjusting mode indicating that the user instruction enters the maximum radian control mode, adjusting the maximum radian control data of the first sound control data according to the received maximum radian adjusting data of the second sound pitch data of the user instruction, updating the first sound control data, and controlling the transmission direction and the maximum radian of the directional loudspeaker device according to the first sound control data to perform directional transmission of sound.
Further, the second audio pitch data includes fast-adjustment data, and the user sends a user instruction containing the fast-adjustment data by long-pressing the remote controller, and the speed of the fast adjustment is faster the longer the long-pressing time is.
According to another aspect of the present application, there is provided an intelligent tv set for controlling directional sound propagation through a remote controller, the intelligent tv set comprising a control system, an IIC bus connected to the control system, a directional speaker device connected to the IIC bus as a peripheral device of the intelligent tv set, and a remote controller for sending a user instruction to the control system,
the control system is used for adding the directional loudspeaker device to the IIC bus and carrying out initial configuration on the directional loudspeaker device; establishing or accessing a sound control module database storing first sound control data and acquiring the first sound control data, wherein the first sound control data comprises sound transmission direction data and maximum radian data; controlling the sound transmission direction and the maximum radian of the directional loudspeaker equipment according to the acquired first sound control data and performing directional transmission of sound; if a user instruction which is sent by a user through a remote controller and comprises second sound pitch data is received, the first sound control data which is currently stored in a sound control module database is obtained, the sound transmission direction and the maximum radian of the directional loudspeaker equipment are controlled according to the received second sound pitch data and the obtained first sound control data, sound directional transmission is carried out, and the first sound control data which is stored in the sound control module database is updated according to the received second sound pitch data and the obtained first sound control data.
Further, the directional loudspeaking device is an ultrasonic directional loudspeaking device.
Further, controlling a sound transmission direction and a maximum arc of the directional speaker apparatus and performing directional transmission of sound according to the received second sound pitch data and the acquired first sound control data, includes: and according to the received second sound pitch data and the acquired first sound control data, calculating the transmission direction and the maximum radian of the directional loudspeaker equipment through a preset rule and controlling the directional loudspeaker equipment to perform directional transmission.
Further, the second acoustic pitch data includes data of an adjustment mode, maximum camber adjustment data, the second acoustic pitch data of direction adjustment data, the adjustment mode including a control direction mode and a control maximum camber mode; when the received user instruction comprises the data of the adjusting mode indicating that the user instruction is selected to enter the control direction mode, adjusting the direction control data of the first sound control data according to the received direction adjusting data of the second sound pitch data of the user instruction, updating the first sound control data, and controlling the transmission direction and the maximum radian of the directional loudspeaker equipment to perform directional transmission of sound according to the first sound control data; when the received user instruction comprises data of the adjusting mode indicating that the user instruction selects to enter the maximum radian mode, adjusting the maximum radian control data of the first sound control data according to the received maximum radian adjusting data of the second sound pitch data of the user instruction, updating the first sound control data, and controlling the transmission direction and the maximum radian of the directional loudspeaker device according to the first sound control data to perform directional transmission of sound.
According to another aspect of the present application, a computer-readable storage medium is provided, where a plurality of instructions are stored, and the instructions are adapted to be loaded by a processor to execute any one of the above methods for controlling sound directional propagation of a smart television through a remote controller.
According to the method for controlling the sound directional propagation of the smart television through the remote controller, the smart television and the storage medium, the remote controller which needs to be equipped with the television originally is utilized and mainly realized through software, so that the cost can be reduced, the effect similar to the effect of additionally equipped cameras can be achieved, and the operation convenience and the adaptability are stronger. Compared with the prior art, the technical scheme of the application reduces the cost and improves the reliability and convenience under the condition of ensuring the controllable transmission direction and range of the television sound. Of course, not all of the above-described advantages need to be achieved in the practice of any one product or method of the present application.
Drawings
In order to more clearly illustrate the detailed description of the present application or the technical solutions in the prior art, the drawings used in the detailed description or the prior art description will be briefly described below, and it is obvious that the drawings in the following description are some embodiments of the present application, and other drawings can be obtained by those skilled in the art without creative efforts.
The components in the figures are not necessarily to scale, emphasis instead being placed upon illustrating the principles of the application. To facilitate the illustration and description of some portions of the present application, corresponding parts may be exaggerated in the drawings, i.e., made larger relative to other components in an exemplary device actually made according to the present application. In the drawings, the same or similar technical features or components will be denoted by the same or similar reference numerals.
Fig. 1 is a schematic diagram illustrating an overall architecture of a smart tv set related to a method for controlling sound directional propagation of the smart tv set through a remote controller according to an embodiment of the present application;
fig. 2 is an overall schematic diagram of software of a smart tv set according to an embodiment of the present application, in a method for controlling sound directional propagation of the smart tv through a remote controller;
fig. 3 is a schematic operation diagram illustrating a method for controlling sound directional propagation of a smart tv through a remote controller according to an embodiment of the present application;
fig. 4 is an operation diagram illustrating part of steps of a method for controlling sound directional propagation of a smart tv through a remote controller according to an embodiment of the present application;
fig. 5 is another operation diagram illustrating a part of steps of a method for controlling sound directional propagation of a smart tv through a remote controller according to an embodiment of the present application;
fig. 6 shows another operation diagram of partial steps of a method for controlling sound directional propagation of a smart television through a remote controller according to an embodiment of the application.
Detailed Description
The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application, and it is obvious that the described embodiments are only a part of the embodiments of the present application, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present application.
According to an aspect of the present application, a method for controlling a sound directional propagation of a smart television through a remote controller is provided, in an embodiment, see fig. 1-3, and fig. 1 is a schematic diagram of an overall hardware architecture of a smart television according to the method for controlling a sound directional propagation of a smart television through a remote controller in an embodiment, where a TV SOC is a System On Chip (SOC) of the smart television, which is an integrated circuit dedicated to a target service for normal operation of the smart television, and is a control System of the smart television, the control System may receive a user instruction sent by a user through the remote controller, the TV SOC is connected with an Amplifier (directional speaker, i.e., power Amplifier) through an IIC bus, the Amplifier (directional speaker) becomes a peripheral device of the smart television and is controlled by the control System TV SOC, and the control System of the television performs a read-write operation on the intelligent speaker through an IIC address of a directional speaker on the IIC bus, thereby obtaining a current working state of the speaker and performing a related control. The specific control mode is to write software according to specification of the directional loudspeaker device to read and write the relevant registers to perform relevant operations, such as writing which registers adjust the direction, which registers adjust the angle, and the like. Fig. 2 is an overall schematic diagram of software of an intelligent television according to the method for controlling directional sound propagation of an intelligent television by using a remote controller according to the embodiment, where the software integrally includes three layers, namely, an application layer (application), a middleware layer (middleware layer), and a driver layer (driver), the application layer includes a user menu and an application layer database, the middleware layer includes a file manager, an SCC/SVCTX/RRCTX, and the application layer database is specifically a sound control module database in this application, and is used to store current sound control module related data (first sound control data), which includes a current sound transmission angle, a maximum radian (range), data of a sound control switch, and the like. SCC is Stream Component Control; the SCVTX is a Service Context; RRCTX is a Rating Region Context. In this embodiment, the method for controlling the directional sound propagation of the smart television through the remote controller includes the following steps (see fig. 3 in combination):
adding the directional loudspeaker device to the IIC bus through the control system, carrying out initial configuration on the directional loudspeaker device, and initializing a control foot of the directional loudspeaker device; accessing a voice control module database storing first voice control data and acquiring the first voice control data, wherein the first voice control data comprises voice transmission direction data and maximum radian data; controlling the sound transmission direction and the maximum radian of the directional loudspeaker equipment according to the acquired first sound control data and carrying out directional transmission of sound; if the user is satisfied with the playing situation, the user can watch the video normally.
The directional speaker defaults to cover all ranges on the front of the television, and when the viewer wants to control the sound when he is not satisfied with the sound after power on, the sound control is turned on using the remote controller, and then the angle and maximum radian (range) are controlled according to the reality. If the user is unsatisfied with the sound transmission condition through a user instruction of the remote controller, the control system receives a user instruction which is sent by the user through the remote controller and comprises second sound pitch data, acquires the first sound control data currently stored in a sound control module database, controls the sound transmission direction and the maximum radian of the directional loudspeaker equipment according to the received second sound pitch data and the acquired first sound control data, performs directional sound transmission, and updates the first sound control data stored in the sound control module database according to the received second sound pitch data and the acquired first sound control data.
In some embodiments, if the directional loudspeaker device is added to the IIC bus by the control system after power-on, the directional loudspeaker device is initially configured, and a control pin of the directional loudspeaker device is initialized; establishing or accessing a voice control module database for storing first voice control data, wherein the first voice control data comprises voice transmission direction data and maximum radian data. It should be noted that, the transmission direction data generally uses the normal direction of the front surface of the transmission surface as the transmission direction, and the maximum radian is the included angle of the transmission range.
In some embodiments, the directional loudspeaker device is an ultrasonic directional loudspeaker.
In some embodiments, according to the received second sound pitch data and/or the acquired first sound control data, the transmission direction and the maximum radian of the directional loudspeaker device are calculated through a preset rule or algorithm, and the directional loudspeaker device is controlled to perform directional transmission. According to the received data (second sound pitch data) of the remote control instruction and the current first sound control data, the direction and the maximum radian of the television sound transmitted to the current position expected by the user are calculated through a preset rule, the television sound is loaded on the ultrasonic wave transmitted in a directional manner, and the sound is transmitted in a directional manner according to the maximum radian and the distance of the position expected by the user. It will be understood by those skilled in the art that the predetermined rules and algorithms are determined primarily based on parameters of the ultrasonic directional loudspeaker, spatial parameters of the general application scenario, the first sound control data as initial data and the second sound pitch data as incremental data, among other factors.
In some embodiments, referring to fig. 4-6, for user dissatisfaction with the default angle and maximum arc (maximum included angle) of the directional speaker, a remote control may be used for voice control, and the mode may be selected to control the angle and maximum arc of the directional speaker later according to actual needs. The second sound pitch data sent by the remote controller comprises data of an adjusting mode, maximum radian adjusting data and the second sound pitch data of direction adjusting data, wherein the adjusting mode comprises a direction controlling mode and a maximum radian controlling mode; when the received user instruction comprises data of the adjusting mode indicating that the user instruction enters the control direction mode, adjusting direction control data of the first sound control data according to the received direction adjusting data of the second sound pitch data of the user instruction, updating the first sound control data, and controlling the transmission direction and the maximum radian of the directional loudspeaker device according to the first sound control data to perform directional transmission of sound, wherein the direction can be changed through a direction key of a remote controller during specific control of a user. When the received user instruction comprises data of the adjusting mode indicating that the user instruction selects to enter the maximum radian mode, adjusting the maximum radian control data of the first sound control data according to the received maximum radian adjusting data of the second sound pitch data of the user instruction, updating the first sound control data, and controlling the transmission direction and the maximum radian of the directional loudspeaker device according to the first sound control data to perform directional transmission of sound. When the user selects the mode to control the maximum radian, the other side can be adjusted while fixing, or the two sides can be increased and decreased in equal proportion by taking the reference of fig. 4-6.
In some embodiments, the sound control can be conveniently adjusted by a user in a plurality of different ways, and the user only needs to operate in a few simple steps to meet the requirement. The second audio pitch data emitted by the user via the remote control may include fast adjustment data, the user sending a user command containing the fast adjustment data by long pressing the remote control, the faster the long pressing time, the faster the fast adjustment. The long/short key sound control operation of the user is processed by an algorithm, when the user presses the key for a long time to adjust the maximum radian or direction, the step length (speed) of the adjustment is larger along with the longer time of the long press, so that the operation time of the user is greatly shortened.
According to the method for controlling the directional sound propagation of the smart television through the remote controller, the remote controller which needs to be equipped for the television originally is utilized, the implementation is mainly realized through software, the cost can be reduced, the effect similar to that of additionally equipped with a camera can be achieved, and the operation is convenient and fast, and the adaptability is stronger. Compared with the prior art, the technical scheme of the application reduces the cost and improves the reliability and convenience under the condition of ensuring the controllable transmission direction and range of the television sound.
According to one embodiment of the application, a smart television for controlling sound directional propagation through a remote controller is provided. Since the foregoing embodiments of the method for controlling sound directional propagation of a smart television through a remote controller relate to a smart television for controlling sound directional propagation through a remote controller, specific embodiments thereof refer to the foregoing embodiments of the present application. The beneficial effects that can be achieved by the embodiment of the smart television that controls the directional sound propagation through the remote controller are also detailed in the foregoing embodiment, and are not described herein again. The specific implementation of each operation of the smart television set can be referred to the foregoing embodiments, and is not described herein again.
According to one embodiment of the present application, a computer-readable storage medium is provided. It will be understood by those skilled in the art that all or part of the steps of the methods of the above embodiments may be performed by instructions or by associated hardware controlled by the instructions, which may be stored in a computer readable storage medium and loaded and executed by a processor. To this end, the present application provides a storage medium, where a plurality of instructions are stored, where the instructions can be loaded by a processor to execute the steps of any one of the methods for controlling sound directional propagation of a smart television through a remote controller provided in the present application.
Wherein the storage medium may include: a Read Only Memory (ROM), a Random Access Memory (RAM), a magnetic disk or an optical disk, and the like, and more specifically, may include a Static Random Access Memory (SRAM), a Dynamic Random Access Memory (DRAM), and the like.
Since the instructions stored in the storage medium can execute the steps of any method for controlling the directional sound propagation of the smart television through the remote controller provided in the embodiment of the present application, the beneficial effects that any method for controlling the directional sound propagation of the smart television through the remote controller provided in the embodiment of the present application can achieve can be achieved, and detailed descriptions are omitted herein for the foregoing embodiment. The above operations can be implemented in the foregoing embodiments, and are not described in detail herein.
According to the above description, the technical effects of the present application are: compared with the prior art, the method and the device for controlling the directional sound propagation of the smart television through the remote controller, the television and the computer readable storage medium have the advantages that the remote controller which needs to be equipped by the television originally is utilized, the implementation is mainly realized through software, the cost can be reduced, the effect similar to the effect of additionally equipped cameras can be achieved, and the operation convenience and the adaptability are stronger. Compared with the prior art, the technical scheme of the application reduces the cost and improves the reliability and convenience under the condition of ensuring the controllable transmission direction and range of the television sound.
The above description is only exemplary of the present application and should not be taken as limiting the present application, and any modifications, equivalents, improvements, etc. made within the spirit and principle of the present application should be included in the scope of the present application.
Those skilled in the art will appreciate that the above description is not meant to be limiting of the apparatus and may include more or less components, or combinations of certain components, or different arrangements of components.
It should be noted that, in the description of the present application, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more features. In the description of the present application, "a plurality" means two or more unless specifically limited otherwise. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. The term "comprising" is used to specify the presence of stated elements, but not to preclude the presence or addition of additional like elements in a process, method, article, or apparatus that comprises the stated elements. All the embodiments in the present specification are described in a related manner, and the same and similar parts among the embodiments may be referred to each other, and each embodiment focuses on the differences from the other embodiments. In particular, as for the apparatus and television embodiments, since they are substantially similar to the method embodiments, the description is relatively simple, and reference may be made to some descriptions of the method embodiments for relevant points. The above are merely examples of the present application, and are not intended to limit the scope of the present application. Any modification, equivalent replacement, improvement and the like made within the spirit and principle of the present application are included in the scope of protection of the present application. In the foregoing description of specific examples of the application, features described and/or illustrated with respect to one embodiment may be used in the same or similar manner in one or more other embodiments, in combination with or instead of the features of the other embodiments.
In this application, the word "exemplary" is used to mean "serving as an example, instance, or illustration. Any embodiment described herein as "exemplary" is not necessarily to be construed as preferred or advantageous over other embodiments. The following description is presented to enable any person skilled in the art to make and use the application. In the following description, details are set forth for the purpose of explanation. It will be apparent to one of ordinary skill in the art that the present application may be practiced without these specific details. In other instances, well-known structures and processes are not set forth in detail in order to avoid obscuring the description of the present application with unnecessary detail. Thus, the present application is not intended to be limited to the embodiments shown, but is to be accorded the widest scope consistent with the principles and features disclosed herein.
It should be emphasized that the term "comprises/comprising" when used herein, is taken to specify the presence of stated features, elements, steps or components, but does not preclude the presence or addition of one or more other features, elements, steps or components. The terms "a," "an," "two," "1," "2," "n-" and the like, as they relate to ordinal numbers, do not necessarily denote the order of execution or importance of the features, elements, steps, or components identified by the terms, but are used merely for identification among the features, elements, steps, or components for clarity of description.
Although the embodiments of the present application have been described in conjunction with the accompanying drawings, those skilled in the art may make various modifications and variations without departing from the spirit and scope of the application, and such modifications and variations fall within the scope defined by the appended claims.
Claims (10)
1. A method for controlling the directional sound propagation of an intelligent television through a remote controller is applied to the intelligent television, and is characterized in that the intelligent television comprises a control system, an IIC bus connected to the control system, directional loudspeaker equipment connected to the IIC bus and used as peripheral equipment of the intelligent television, and the remote controller used for sending a user instruction to the control system, and the method comprises the following steps:
adding the directional loudspeaker device to the IIC bus through the control system, and initially configuring the directional loudspeaker device;
establishing or accessing a sound control module database storing first sound control data and acquiring the first sound control data, wherein the first sound control data comprises sound transmission direction data and maximum radian data;
controlling the sound transmission direction and the maximum radian of the directional loudspeaker equipment according to the acquired first sound control data and carrying out directional transmission of sound;
if a user instruction which is sent by a user through a remote controller and comprises second sound pitch data is received, the first sound control data which is currently stored in a sound control module database is obtained, the sound transmission direction and the maximum radian of the directional loudspeaker equipment are controlled according to the received second sound pitch data and the obtained first sound control data, sound directional transmission is carried out, and the first sound control data which is stored in the sound control module database is updated according to the received second sound pitch data and the obtained first sound control data.
2. The method for controlling sound directional propagation of the smart television through the remote controller as claimed in claim 1, wherein the directional loudspeaker device is an ultrasonic directional loudspeaker device.
3. The method for controlling sound directional propagation of a smart television through a remote controller according to claim 2, wherein the step of controlling the sound transmission direction and maximum arc of the directional speaker device according to the received second sound pitch data and the acquired first sound control data and performing directional sound transmission comprises:
and according to the received second sound pitch data and the acquired first sound control data, calculating the transmission direction and the maximum radian of the directional loudspeaker equipment through a preset rule and controlling the directional loudspeaker equipment to perform directional transmission.
4. The method for controlling sound directional propagation of a smart television set according to claim 3, wherein the second sound pitch data comprises data of an adjustment mode, maximum radian adjustment data, the second sound pitch data of direction adjustment data, the adjustment mode comprises a control direction mode and a control maximum radian mode; when the received user instruction comprises the data of the adjusting mode indicating that the user instruction is selected to enter the control direction mode, adjusting the direction control data of the first sound control data according to the received direction adjusting data of the second sound pitch data of the user instruction, updating the first sound control data, and controlling the transmission direction and the maximum radian of the directional loudspeaker equipment to perform directional transmission of sound according to the first sound control data; when the received user instruction comprises data of the adjusting mode indicating that the user instruction enters the maximum radian control mode, adjusting the maximum radian control data of the first sound control data according to the received maximum radian adjusting data of the second sound pitch data of the user instruction, updating the first sound control data, and controlling the transmission direction and the maximum radian of the directional loudspeaker device according to the first sound control data to perform directional transmission of sound.
5. The method for controlling sound directional propagation of a smart television through a remote controller as recited in claim 4, wherein the second sound pitch data comprises fast adjustment data, and the user sends a user command containing the fast adjustment data by long pressing the remote controller, and the faster the long pressing time, the faster the fast adjustment speed.
6. An intelligent television for controlling the directional transmission of sound through a remote controller is characterized by comprising a control system, an IIC bus connected to the control system, directional loudspeaker equipment connected to the IIC bus and used as peripheral equipment of the intelligent television, and the remote controller for sending user instructions to the control system,
the control system is used for adding the directional loudspeaker equipment to the IIC bus and carrying out initial configuration on the directional loudspeaker equipment; establishing or accessing a voice control module database storing first voice control data and acquiring the first voice control data, wherein the first voice control data comprises voice transmission direction data and maximum radian data; controlling the sound transmission direction and the maximum radian of the directional loudspeaker equipment according to the acquired first sound control data and performing directional transmission of sound; if a user instruction which is sent by a user through a remote controller and comprises second sound pitch data is received, the first sound control data which is currently stored in a sound control module database is obtained, the sound transmission direction and the maximum radian of the directional loudspeaker equipment are controlled according to the received second sound pitch data and the obtained first sound control data, sound directional transmission is carried out, and the first sound control data which is stored in the sound control module database is updated according to the received second sound pitch data and the obtained first sound control data.
7. The smart television of claim 6, wherein the directional loudspeaker device is an ultrasonic directional loudspeaker device.
8. The smart tv set for controlling sound directional propagation through a remote controller according to claim 7, wherein controlling the sound transmission direction and maximum arc of the directional speaker device and performing directional transmission of sound according to the received second sound pitch data and the acquired first sound control data comprises:
and according to the received second sound pitch data and the acquired first sound control data, calculating the transmission direction and the maximum radian of the directional loudspeaker equipment through a preset rule and controlling the directional loudspeaker equipment to perform directional transmission.
9. The smart tv set for controlling sound directional propagation according to claim 8, wherein the second sound pitch data includes data of an adjustment mode, maximum radian adjustment data, the second sound pitch data of direction adjustment data, the adjustment mode includes a control direction mode and a control maximum radian mode; when the received user instruction comprises the data of the adjusting mode indicating that the user instruction is selected to enter the control direction mode, adjusting the direction control data of the first sound control data according to the received direction adjusting data of the second sound pitch data of the user instruction, updating the first sound control data, and controlling the transmission direction and the maximum radian of the directional loudspeaker equipment to perform directional transmission of sound according to the first sound control data; when the received user instruction comprises data of the adjusting mode indicating that the user instruction selects to enter the maximum radian mode, adjusting the maximum radian control data of the first sound control data according to the received maximum radian adjusting data of the second sound pitch data of the user instruction, updating the first sound control data, and controlling the transmission direction and the maximum radian of the directional loudspeaker device according to the first sound control data to perform directional transmission of sound.
10. A computer-readable storage medium, wherein a plurality of instructions are stored in the computer-readable storage medium, and the instructions are adapted to be loaded by a processor to execute the method for controlling sound directional propagation of a smart television through a remote controller according to any one of claims 1 to 5.
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| CN202210990738.1A CN115361573A (en) | 2022-08-18 | 2022-08-18 | Method for controlling sound directional propagation of smart television, television and storage medium |
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| CN202210990738.1A CN115361573A (en) | 2022-08-18 | 2022-08-18 | Method for controlling sound directional propagation of smart television, television and storage medium |
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Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20100053466A1 (en) * | 2008-09-02 | 2010-03-04 | Masafumi Naka | System and methods for television with integrated surround projection system |
| CN111385649A (en) * | 2018-12-28 | 2020-07-07 | 深圳Tcl新技术有限公司 | Television sound transmission control method and device, smart television and storage medium |
| CN112104928A (en) * | 2020-05-13 | 2020-12-18 | 苏州触达信息技术有限公司 | Intelligent sound box and method and system for controlling intelligent sound box |
| CN112351366A (en) * | 2020-10-27 | 2021-02-09 | 深圳Tcl新技术有限公司 | Sound playing device, method and storage medium |
-
2022
- 2022-08-18 CN CN202210990738.1A patent/CN115361573A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20100053466A1 (en) * | 2008-09-02 | 2010-03-04 | Masafumi Naka | System and methods for television with integrated surround projection system |
| CN111385649A (en) * | 2018-12-28 | 2020-07-07 | 深圳Tcl新技术有限公司 | Television sound transmission control method and device, smart television and storage medium |
| CN112104928A (en) * | 2020-05-13 | 2020-12-18 | 苏州触达信息技术有限公司 | Intelligent sound box and method and system for controlling intelligent sound box |
| WO2021227570A1 (en) * | 2020-05-13 | 2021-11-18 | 苏州触达信息技术有限公司 | Smart speaker device, and method and system for controlling smart speaker device |
| CN112351366A (en) * | 2020-10-27 | 2021-02-09 | 深圳Tcl新技术有限公司 | Sound playing device, method and storage medium |
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