CN118301426A

CN118301426A - Display device and karaoke method

Info

Publication number: CN118301426A
Application number: CN202410288138.XA
Authority: CN
Inventors: 刘婷; 任飞; 张敏锐; 王建怡; 吴松; 蒋建群; 邹烈
Original assignee: Vidaa Netherlands International Holdings BV
Current assignee: Vidaa Netherlands International Holdings BV
Filing date: 2024-03-13
Publication date: 2024-07-05

Abstract

The embodiment of the application provides display equipment and a karaoke method. The display device includes a display, a speaker, and a controller; wherein the controller is configured to: determining the on-off state of a K song mode and the device type of at least one K song device under the condition that the at least one K song device is detected to be connected to the display device; if the on-off state of the Karaoke mode is an on state and a first Karaoke device with the same type as the target Karaoke device in the display device exists in at least one Karaoke device, entering the Karaoke mode; acquiring user audio data acquired by first K song equipment, and processing the user audio data to acquire K song audio data; and controlling the display to display a K song interface corresponding to the K song mode, and controlling the loudspeaker to play K song audio data. According to the embodiment of the application, the Karaoke function is integrated into the display equipment, so that the Karaoke experience of a user is improved.

Description

Display device and karaoke method

Technical Field

The embodiment of the application relates to the technical field of display, in particular to display equipment and a karaoke method.

Background

With the development of intelligence and the improvement of living standard, more and more consumers may choose to perform activities such as K songs at home. Most of the existing televisions and K song devices are of independent structures, namely the K song devices are required to be purchased additionally after the televisions are purchased, so that the cost of consumers is increased, the K song devices are required to be started in the K song process, and the sound devices are required to be closed after the K song is finished so as to recover the playing of television programs, so that the problem of complicated K song process exists, and the K song experience of people is reduced.

Disclosure of Invention

In order to solve the above problems, the embodiments of the present application provide a display device and a karaoke method, in which karaoke modes are integrated in a display device (such as a television device), so as to simplify karaoke process and improve karaoke experience of a user.

In order to achieve the above purpose, the embodiment of the present application adopts the following technical scheme:

In a first aspect, a display device is provided that includes a display, a speaker, and a controller. Wherein the display is configured to display a user interface. The speaker is configured to play audio data. The controller is coupled to the display and the speaker and configured to determine a switching state of the karaoke mode and a device type of the at least one karaoke device if the at least one karaoke device is detected to be connected to the display device; if the on-off state of the Karaoke mode is an on state and a first Karaoke device with the same type as the target Karaoke device in the display device exists in at least one Karaoke device, entering the Karaoke mode; acquiring user audio data acquired by first K song equipment, and processing the user audio data to acquire K song audio data; and controlling the display to display a K song interface corresponding to the K song mode, and controlling the loudspeaker to play K song audio data.

In some embodiments, the controller is further configured to: if the on-off state of the K song mode is an off state and the equipment type of at least one K song device is inconsistent with the type of the target K song device, the display is controlled to display a first prompt interface; the first prompting interface is used for prompting a user whether to enter a K song mode or not. And responding to a first instruction input by a user for entering the Karaoke mode, switching the on-off state of the Karaoke mode from the on state to the off state, and switching the type of the target Karaoke device to the device type of a first Karaoke device in at least one Karaoke device so as to enter the Karaoke mode.

In some embodiments, the controller is further configured to: if the on-off state of the Karaoke mode is an off state and a first Karaoke device with the same type as the target Karaoke device exists in at least one Karaoke device, controlling a display to display a second prompt interface; the second prompting interface is used for prompting a user whether to enter a K song mode or not; and responding to a second instruction input by a user to enter the Karaoke mode, and switching the on-off state of the Karaoke mode from the off state to the on state so as to enter the Karaoke mode. Or if the on-off state of the K song mode is an on state and the equipment type of at least one K song device is inconsistent with the type of the target K song device, controlling the display to display a third prompt interface; the third prompting interface is used for prompting a user whether to enter a K song mode or not; and responding to a third instruction input by a user to enter a karaoke mode, and switching the type of the target karaoke device into the device type of the first karaoke device in the at least one karaoke device so as to enter the karaoke mode.

In some embodiments, the controller is further configured to: after the display equipment enters a K song mode, if the first K song equipment does not acquire the user audio data, starting to perform first timing from the condition that the user audio data are not acquired; if the user audio data acquired by the first K song equipment is not acquired from the beginning of the first timing until the timing time of the first timing reaches the first preset time, controlling a display to display an exit prompt interface, and starting to perform the second timing; if the user audio data acquired by the first Karaoke device is not acquired from the second timing to the timing time of the second timing reaching the second preset time, switching the on-off state of the Karaoke mode from the on state to the off state so as to exit the Karaoke mode and enter the television mode.

In some embodiments, the controller is further configured to: if the user audio data collected by the first K song device is obtained from the first timing to the time period from the first timing to the first timing reaching the first preset time period or from the second timing to the time period from the second timing reaching the second preset time period, stopping the first timing or the second timing, and controlling the loudspeaker to play the K song audio data corresponding to the user audio data collected by the first K song device.

In some embodiments, the controller is further configured to: after the display device enters the K song mode, if the device type of the second K song device is consistent with the target K song device type under the condition that the second K song device in the at least one K song device is detected to be disconnected from the display device, the on-off state of the K song mode is switched from the on state to the off state so as to exit the K song mode, and the TV mode is entered.

In some embodiments, the controller is further configured to: and under the condition that the display equipment enters the K song mode, responding to a volume adjustment instruction input by a user on a K song interface displayed on the display, adjusting the output volume of the K song mode to be a first volume, and controlling a loudspeaker to play K song audio data at the first volume. Under the condition that the display equipment exits from the K song mode and enters into the television mode, controlling a loudspeaker to play television audio data corresponding to the television mode at a second volume; the second volume is the volume of the display device in the television mode before the display device enters the K song mode.

In some embodiments, the controller is further configured to: acquiring a switch state of a K song mode of the display device; under the condition that the on-off state of the K song mode is an on state, the intelligent voice recognition function of the display equipment is disabled; and under the condition that the on-off state of the K song mode is switched from the on state to the off state, enabling the intelligent voice recognition function of the display equipment.

In some embodiments, the controller is configured to: acquiring user audio data acquired by a first K song device and K song music displayed by a display; and mixing the user audio data acquired by the first K song equipment with K song music to obtain K song audio data.

In a second aspect, a method for singing is provided, the method comprising: first, in case that at least one K song device is detected to be connected to the display device, a switching state of a K song mode of the display device and a device type of the at least one K song device are determined. And secondly, if the on-off state of the Karaoke mode is an on state and a first Karaoke device with the same type as the target Karaoke device in the display device exists in at least one Karaoke device, entering the Karaoke mode. And then, acquiring user audio data acquired by the first K song equipment, and processing the user audio data to obtain K song audio data. And finally, controlling a display in the display equipment to display a K song interface corresponding to the K song mode, and controlling a loudspeaker in the display equipment to play the K song audio data.

In a third aspect, a display device is provided, which has a function of implementing the K song method described in the second aspect. The functions can be realized by hardware, and can also be realized by executing corresponding software by hardware. The hardware or software includes one or more modules corresponding to the functions described above.

In a fourth aspect, there is provided a display device including: a processor and a memory; the memory is configured to store computer instructions that, when executed by the display device, cause the display device to perform the karaoke method of any of the second aspects described above.

In a fifth aspect, there is provided a computer readable storage medium having instructions stored therein that, when run on a display device, cause the display device to perform the karaoke method of any of the second aspects above.

In a sixth aspect, there is provided a computer program product comprising computer instructions which, when run on a display device, cause the display device to perform the karaoke method of any of the second aspects above.

In a seventh aspect, there is provided an apparatus (e.g. the apparatus may be a system-on-a-chip) comprising a processor for supporting a display device to implement the functions referred to in the second aspect above. In one possible design, the apparatus further includes a memory for storing program instructions and data necessary for the display device. When the device is a chip system, the device can be formed by a chip, and can also comprise the chip and other discrete devices.

According to the display device and the K song method provided by the embodiment of the application, the display device is determined to enter the K song mode or the television mode according to the on-off state of the K song mode and the device type of the K song device connected with the display device. When the on-off state of the Karaoke mode is an on state and the equipment type of the first Karaoke equipment connected with the display equipment is consistent with the target Karaoke equipment type of the display equipment, the display equipment enters the Karaoke mode. After entering the Karaoke mode, the display device can obtain Karaoke audio data according to the user audio data acquired by the first Karaoke device, and play the Karaoke audio data through the loudspeaker. Therefore, the embodiment of the application can integrate the Karaoke function into the display device so that the display device comprises a Karaoke mode and a television mode, and after the display device enters the Karaoke mode, a user can realize Karaoke through the Karaoke device (microphone) connected with the display device, so that the Karaoke process of the user is more convenient, and the Karaoke experience of the user is improved.

Drawings

The drawings are only for purposes of illustrating embodiments and are not to be construed as limiting the application. Also, like reference numerals are used to designate like parts throughout the figures. In the drawings:

Fig. 1 is a schematic diagram of an operation scenario between a display device, a control device, and a server according to an embodiment of the present application;

fig. 2 is a hardware configuration block diagram of a control device according to an embodiment of the present application;

Fig. 3 is a hardware configuration block diagram of a display device according to an embodiment of the present application;

fig. 4 is a schematic diagram of a software system of a display device according to an embodiment of the present application;

FIG. 5 is a schematic diagram of a method for Karaoke according to an embodiment of the present application;

FIG. 6A is a schematic diagram of a Karaoke interface according to an embodiment of the present application;

FIG. 6B is a schematic diagram of another KSong interface according to an embodiment of the present application;

FIG. 7 is a schematic diagram of another method for singing according to an embodiment of the present application;

FIG. 8 is a schematic diagram of a prompt interface according to an embodiment of the present application;

FIG. 9 is a schematic diagram of another method for singing according to an embodiment of the present application;

FIG. 10 is a schematic diagram of an exit prompt interface according to an embodiment of the present application;

FIG. 11 is a schematic diagram of still another method for Karaoke according to an embodiment of the present application;

FIG. 12 is a schematic diagram of a K-song interface according to an embodiment of the present application;

FIG. 13 is a schematic diagram of still another method for Karaoke according to an embodiment of the present application;

fig. 14 is a schematic diagram of a display device according to an embodiment of the present application.

Detailed Description

For the purposes of making the objects and embodiments of the present application more apparent, an exemplary embodiment of the present application will be described in detail below with reference to the accompanying drawings in which exemplary embodiments of the present application are illustrated, it being apparent that the exemplary embodiments described are only some, but not all, of the embodiments of the present application.

It should be noted that the brief description of the terminology in the present application is for the purpose of facilitating understanding of the embodiments described below only and is not intended to limit the embodiments of the present application. Unless otherwise indicated, these terms should be construed in their ordinary and customary meaning.

The terms first, second, third and the like in the description and in the claims and in the above-described figures are used for distinguishing between similar or similar objects or entities and not necessarily for describing a particular sequential or chronological order, unless otherwise indicated. It is to be understood that the terms so used are interchangeable under appropriate circumstances.

The terms "comprises," "comprising," and any variations thereof herein are intended to cover a non-exclusive inclusion, such that a product or apparatus that comprises a list of elements is not necessarily limited to all elements explicitly listed, but may include other elements not expressly listed or inherent to such product or apparatus.

The term "and/or" in the present application is merely an association relation describing the association object, and indicates that three kinds of relations may exist, for example, a and/or B may indicate: a exists alone, A and B exist together, and B exists alone. In addition, the character "/" in the present disclosure generally indicates that the front and rear association objects are an or relationship.

With the development of intelligence, people have increasingly demanded television equipment. In general, when people carry out K song activity at home, need cooperate television equipment and other external equipment (such as stereo set etc.) in order to realize K song, not only need purchase extra K song equipment, and when television equipment gets into K song and withdraws from K song, need manage a plurality of equipment, caused K song process loaded down with trivial details, reduced people's K song experience.

In order to solve the problems, the embodiment of the application provides a display device and a karaoke method, which can integrate karaoke functions in television equipment, thereby facilitating management and improving karaoke experience of users.

The display device and the karaoke method provided by the embodiment of the application are described below. As one of ordinary skill in the art can know, with the development of technology and the appearance of new scenes, the technical scheme provided by the embodiment of the application is also applicable to similar technical problems.

The display device and the karaoke method provided by the embodiment of the application are described below with reference to the related drawings.

It should be noted that the display device provided in the embodiment of the present application may have various implementation forms, for example, the display device may be a display device having a display, such as a television, an intelligent television, a laser projection device, a display (monitor), an electronic whiteboard (electronic bulletin board), an electronic desktop (electronic table), and the like. The embodiment of the application does not limit the specific form of the display device. Fig. 1 and 2 are specific embodiments of a display device of the present application.

A display device provided by an embodiment of the present application will be described with reference to fig. 1 to 4.

Fig. 1 is a schematic diagram of an operation scenario between a display device, a control device, and a server according to an embodiment of the present application. As shown in fig. 1, a user may operate the display device 200 through the smart device 300 or the control device 100.

In some embodiments, the control device 100 may be a remote controller, and the communication between the remote controller and the display device 200 includes infrared protocol communication, bluetooth protocol communication, or other short-range communication, and the display device 200 is controlled through wireless or wired communication. For example, the user may control the display device 200 by inputting user instructions through keys on a remote control, voice input, control panel input, etc.

In some embodiments, the display device 200 may also be controlled by the smart device 300. In some examples, the smart device 300 may be a smart phone, tablet, computer, notebook, or the like. For example, the smart device 300 may implement connection communication with application software installed on the display device 200 through a network communication protocol, for the purpose of one-to-one control operation and data communication; or the audio and video contents displayed on the intelligent device 300 can be transmitted to the display device 200, so as to realize the synchronous display function.

In some embodiments, the display device 200 may also be controlled using other means than the control device 100 and the smart device 300, for example, the voice instruction control of the user may be directly received through a module for acquiring voice instructions configured inside the display device 200 device, or the voice instruction control of the user may also be received through a voice control device provided outside the display device 200 device.

As shown in fig. 1, the display device 200 may also be in data communication with the server 400 via a variety of communication means, for example, the display device 200 may be communicatively coupled via a local area network (Local Area Network, LAN), a wireless local area network (Wireless Local Area Networks, WLAN), or other network.

Fig. 2 is a hardware configuration block diagram of a control apparatus 100 according to an embodiment of the present application. As shown in fig. 2, the control apparatus 100 includes a control device 110, a communication interface 130, a user input/output interface 140, a power supply 180, and a memory 190. The control device 100 is configured to control the display device 200, and may receive an operation instruction input by a user, and convert the operation instruction into an instruction recognizable and responsive to the display device 200, and the control device 100 is configured to enable information interaction between the user and the display device 200.

As shown in fig. 2, the control device 110 may also include a processor 112, random access memory RAM 113 and ROM 114, a communication interface 130, and a communication bus (not shown in fig. 2). The control device 110 is used for controlling the operation and the operation of the control apparatus 100, and controlling communication cooperation between components inside the control apparatus 100 and external and internal data processing functions.

Illustratively, the Communication interface 130 may include at least one of a WiFi chip 131, a bluetooth component 132, and a Near Field Communication (NFC) component 133 among other near field Communication components. The communication interface 130 may encode an instruction input by a user through a WiFi protocol, a bluetooth protocol, or an NFC protocol under the control of the control device 110, and send the instruction to the display device 200, so as to implement communication between control signals and data signals with the display device 200.

The user input/output interface 140 includes an input interface and an output interface, wherein the input interface may include at least one of a microphone 141, a touch pad 142, a sensor 143, keys 144, and other input interfaces.

The memory 190 is used to store various running programs, data and applications for driving and controlling the control device 100 under the control of the control apparatus 110, and may also store various control signal instructions input by a user.

A power supply 180 for providing operation power support for the components in the control device 100 under the control of the control means 110.

Taking a display device as an example of a television, fig. 3 is a block diagram of a hardware configuration of a display device 200 according to an embodiment of the present application.

As shown in fig. 3, the display apparatus 200 includes at least one of a modem 210, a communicator 220, a detector 230, an external device interface 240, a controller 250, a display 260, an audio output interface 270, a memory, a power supply, and a user interface.

In some embodiments, the controller 250 includes a processor, a video processor, an audio processor, a graphics processor, RAM, ROM, a first interface to an nth interface for input/output.

The display 260 includes a display screen component for presenting a picture, and a driving component for driving image display, a component for receiving an image signal from the controller output, displaying video content, image content, and a menu manipulation Interface, and a user manipulation User Interface (UI).

The display 260 may be a liquid crystal display, an OLED display, a projection device, or a projection screen.

The communicator 220 is a component for communicating with external devices or servers according to various communication protocol types. For example, the communicator 220 may include at least one of a Wifi module, a bluetooth module, a wired ethernet module, or other network communication protocol chip or a near field communication protocol chip, and an infrared receiver. The display device 200 may establish transmission and reception of control signals and data signals with the external control device 100 or the server 400 through the communicator 220.

A user interface operable to receive control signals from a control device 100, such as an infrared remote control or the like.

The detector 230 is used to collect signals of the external environment or interaction with the outside. For example, detector 230 includes a light receiver, a sensor for capturing the intensity of ambient light; either the detector 230 comprises an image collector, such as a camera, which may be used to collect external environmental scenes, user attributes or user interaction gestures, or the detector 230 comprises a sound collector, such as a microphone or the like, for receiving external sounds.

The external device interface 240 may include, but is not limited to, the following: high Definition Multimedia Interface (HDMI), analog or data high definition component input interface (component), composite video input interface (CVBS), USB input interface (USB), RGB port, etc. The input/output interface may be a composite input/output interface formed by a plurality of interfaces.

The modem 210 receives broadcast television signals through a wired or wireless reception manner, and demodulates audio and video signals, such as EPG data signals, from a plurality of wireless or wired broadcast television signals.

In some embodiments, the controller 250 and the modem 210 may be located in separate devices, i.e., the modem 210 may also be located in an external device to the main device in which the controller 250 is located, such as an external set-top box or the like.

The controller 250 controls the operation of the display device and responds to the user's operations through various software control programs stored on the memory. The controller 250 controls the overall operation of the display apparatus 200. For example: in response to receiving a user command to select a UI object to be displayed on the display 260, the controller 250 may perform an operation related to the object selected by the user command.

In some embodiments, the controller 250 includes at least one of a central processing unit (Central Processing Unit, CPU), a video processor, an audio processor, a graphics processor (Graphics Processing Unit, GPU), a random access Memory (Random Access Memory, RAM), a Read-Only Memory (ROM), a first to nth interface for input/output, a communication Bus (Bus), and the like.

A user may input a user command through a graphical user interface (Graphic User Interface, GUI) displayed on the display 260, and the user input interface receives the user input command through the graphical user interface. Or the user may input the user command by inputting a specific sound or gesture, the user input interface recognizes the sound or gesture through the sensor, and receives the user input command.

A "user interface" is a media interface for interaction and exchange of information between an application or operating system and a user that enables conversion between an internal form of information and a user-acceptable form. A commonly used presentation form of a user interface is a graphical user interface, which refers to a user interface related to computer operations that is displayed in a graphical manner. It may be an interface element such as an icon, a window, a control, etc. displayed in a display screen of the display device, where the control may include a visual interface element such as an icon, a button, a menu, a tab, a text box, a dialog box, a status bar, a navigation bar, a Widget, etc.

It will be appreciated that in general, implementation of display device functions requires software in addition to the hardware support described above.

Fig. 4 is a schematic diagram of a software system of a display device according to an embodiment of the present application.

In some embodiments, as shown in fig. 4, the system of the display device 200 may be divided into four layers, an application (Applications) layer (abbreviated as "application layer"), an application framework (Application Framework) layer (abbreviated as "framework layer"), a An Zhuoyun row (Android runtime) and a system library layer (abbreviated as "system runtime layer"), and a kernel layer, respectively.

In some embodiments, at least one application program is running in the application program layer, and these application programs may be a Window (Window) program of an operating system, a system setting program, a clock program, or the like; or may be an application developed by a third party developer. In particular implementations, the application packages in the application layer are not limited to the above examples.

The framework layer provides an application programming interface (Application Programming Interface, API) and programming framework for the application. The application framework layer includes a number of predefined functions. The application framework layer corresponds to a processing center that decides to let the applications in the application layer act. Through the API interface, the application program can access the resources in the system and acquire the services of the system in the execution.

In some embodiments, the system runtime layer provides support for the upper layer, the framework layer, and when the framework layer is in use, the android operating system runs the C/C++ libraries contained in the system runtime layer to implement the functions to be implemented by the framework layer.

In some embodiments, the kernel layer is a layer between hardware and software. The kernel layer contains at least one of the following drivers: audio drive, display drive, bluetooth drive, camera drive, WIFI drive, USB drive, HDMI drive, sensor drive (e.g., fingerprint sensor, temperature sensor, pressure sensor, etc.), MIC drive, power drive, etc.

It should be noted that the methods in the following embodiments may be implemented in the display device 200 having the above-described hardware structure or software structure.

The embodiment of the present application provides a display device 200, and the mechanism and the functions of each part of the display device 200 can be referred to the above embodiment. On the basis of the display device 200 shown in the above embodiments, the present embodiment further improves some functions of the display device 200.

It should be noted that, in the embodiment of the present application, the display device 200 may be taken as a television device for example to be schematically described.

Fig. 5 is a schematic diagram of a singing method according to an embodiment of the present application. The following describes in detail the karaoke method provided by the embodiment of the present application with reference to fig. 5. For example, the karaoke method may be implemented by the controller 250 in the display device 200. As shown in fig. 5, the singing method includes steps 510 to 540 as follows.

Step 510, determining a switch state of the karaoke mode and a device type of the at least one karaoke device in case that the at least one karaoke device is detected to be connected to the display device.

Illustratively, the K song device may include a microphone. The display device may support multiple types of microphones, such as AV (Audio Video Microphone) microphone, USB (Universal Serial Bus) microphone, bluetooth microphone, and the like. It should be noted that, the display device provided in the embodiment of the present application may also support more types of microphones, which is not limited in this embodiment of the present application.

In some examples, the K song device accessing the display device includes a microphone device connected to the display device, and the manner in which different types of microphones are accessed to the display device may be different. For example, the AV microphone may be connected to the display device through an AV interface or an HDMI-to-AV connector; the USB microphone can be connected with a USB interface of the television equipment through a USB port to realize the connection with the television equipment; the Bluetooth microphone is in wireless connection with the display device through Bluetooth.

In some examples, when a K song device (e.g., a microphone) is connected to the display device, the display device may detect the connection signal of the K song device and determine the device type of the K song device based on the connection signal of the K song device. For example, when it is detected that the display device is connected to the first K song device, the display device may determine that the type of the first K song device is a USB microphone according to the connection signal of the first K song device.

In other examples, the display device may further obtain the on-off state of the K song mode of the display device when the K song device is connected to the display device. The switch state of the K song mode comprises an on state and an off state.

Illustratively, the display device includes two modes, a karaoke mode and a television mode, respectively. When the display device is in a K song mode, a user can perform K songs through the K song device; when the display device is in the television mode, the display device can normally play television pictures.

Step 520, if the on/off state of the karaoke mode is an on state and a first karaoke device having a type consistent with that of the target karaoke device in the display device exists in the at least one karaoke device, entering the karaoke mode.

Illustratively, entering the K Song mode by the display device requires that two conditions be met. The first condition is: the on-off state of the K song mode is an on state; the second condition is: the device type of the K song device connected with the display device is consistent with the selected target K song device type in the display device. When the two conditions are met simultaneously, the display device can enter a K song mode, so that K songs are started.

In some examples, when at least one K song device is detected to be connected to the display device, it is required to determine whether a switch state of a K song mode of the display device is an on state, and determine whether a K song device consistent with a target K song device type exists in the at least one K song device. For example, the on-off state of the K song mode may be determined first, and when the on-off state of the K song mode is the on state, it may be further determined whether the device type of at least one K song device is consistent with the target K song device type.

For example, the on-off state of the karaoke mode may be determined in a karaoke interface provided by the display device.

Fig. 6A is a schematic diagram of a K song interface according to an embodiment of the present application. As shown in fig. 6A (a), connection in the system Setting (Setting) on the K song interface provides the relevant Setting of the K song mode. For example, when the user selects "Karaoke Mode" in Connection, a Karaoke setting interface may be displayed through which a Karaoke Mode and a microphone are set in association.

As shown in (b) of fig. 6A, the K song setting interface, i.e., the "Karaoke Mode" interface includes "Karaoke Mode", "Microphone Device" and "Karaoke Volume". Wherein "Karaoke Mode" is used to determine the on-off state of the K song Mode. If the button in the Karaoke Mode is ON, the switch state of the K song Mode is indicated to be an ON state; when the button in "Karaoke Mode" is located at "OFF", the on-OFF state of the K song Mode is indicated as the OFF state.

In some examples, in the event that at least one K song device is detected to be connected to the display device, the on-off state of the K song mode may be determined as in (b) of fig. 6A. It should be noted that, the user may also manually adjust the on-off state of the K song mode on the K song device interface.

In some embodiments, in the case that the on-off state of the K song mode is an on state, disabling the smart voice recognition function of the display device; and under the condition that the on-off state of the K song mode is switched from the on state to the off state, enabling the intelligent voice recognition function of the display equipment.

In some examples, the intelligent voice recognition function is configured to obtain voice data input by a user, process the obtained voice data, convert the voice data into text data, and display the text data, and perform related operations such as searching according to the voice data.

For example, when the display device is in a karaoke mode, after a user inputs voice data through a first karaoke device (such as a USB microphone) connected thereto, if the display device has an intelligent voice recognition function turned on, the display device may perform processing such as voice recognition and search on all voice data when the user performs karaoke, thereby causing confusion in service processing of the display device and reducing execution efficiency of the display device.

Thus, in some examples, the smart voice recognition function of the display device may be disabled if the on-off state of the karaoke mode is an on state, and enabled if the on-off state of the karaoke mode is switched from an on state to an off state.

As shown in fig. 6A (c), when the on/off state of the K song mode is switched to the on state, that is, the switch of the K song mode is turned on, the display device may control the display to display a prompt message for turning off the intelligent voice recognition function. The prompt message for closing the intelligent voice recognition function is used for prompting a user to automatically close the voice recognition function after the K song mode is opened. If the user selects "Enable", the on/off state of the K song mode is switched to the on state, and the intelligent voice recognition function is automatically turned off. If the user selects "cancer", the on/off state of the K song mode is kept in the off state, and the intelligent voice recognition function is kept on, in which case the display device cannot enter the K song mode either.

According to the K song method provided by the embodiment of the application, when the on-off state of the K song mode is the on state, the intelligent voice recognition function is automatically turned off, and when the on-off state of the K song mode is the off state, the intelligent voice recognition function is automatically turned on, so that the problem of disordered service processing of the display device caused by the fact that the display device performs voice recognition and other processing on voice data input by a user in the K song process is avoided.

In some examples, after determining that the on-off state of the karaoke mode is an on state, it is further necessary to determine whether the device type of at least one karaoke device accessing the display device is consistent with the target karaoke device type.

The target K song device type may be a default K song device type, or may be a device type of a K song device selected last time, which is not limited in the embodiment of the present application. For example, a plurality of K song device types such as a USB microphone, an AV microphone, a bluetooth microphone, etc. are provided in the display device, and the user can select a desired device type according to the need, for example, when the user selects the USB microphone, the target microphone type is the USB microphone.

Fig. 6B is a schematic diagram of another K song interface according to an embodiment of the present application. As shown in fig. 6B, "Microphone Device" in the K song setup interface is used to determine the target K song device type. Among the options of "Microphone Device" are three device types, "AV Microphone", "USB Microphone", and "BT Remote Control", which are currently in the selected state, and thus the target Ksong device is "USB Microphone" (i.e., USB Microphone). For example, the selected "USB phone" may be manually selected by the user before, or may be selected by default in the display device, which is not limited by the embodiment of the present application.

It should be noted that, each device type in "Microphone Device" may be switched automatically by a display device, or may be switched manually by a user.

In some examples, a display device may have access to multiple K song devices at the same time, which may be the same or different in device type. For example, when at least one K song device is connected to the display device, the display device may enter the K song mode as long as it is determined that a K song device having a device type consistent with the target K song device type exists in the at least one K song device. For example, the K song device with the same type as the target K song device in the at least one K song device is a first K song device, and the user can perform K songs through the first K song device, and other K song devices with different types from the target K song device cannot perform K songs.

For example, 4K song devices, K song device a to K song device d, are connected to the display device, wherein the device types of the K song device a and the K song device b are USB microphones, the device type of the K song device c is a bluetooth microphone, and the device type of the K song device d is an AV microphone. If the device type in the karaoke setting interface is a USB microphone (target karaoke device type), since the device types of the karaoke device a and the karaoke device b are consistent with the target karaoke device type, the display device may enter the karaoke mode, and after entering the karaoke mode, the user may perform karaoke through the karaoke device a and the karaoke device b (i.e., the first karaoke device).

In some examples, when the display device cannot simultaneously satisfy the two conditions that the on-off state of the K song mode is an on state and the device type of the K song device connected to the display device is consistent with the target K song device type, the display device may also enter the K song mode after adjusting the on-off state of the K song mode and/or the target K song device type. Further description is provided below in connection with fig. 7.

Fig. 7 is a schematic diagram of another singing method according to an embodiment of the present application. As shown in fig. 7, after step 510, the method further includes steps 710 to 760.

Step 710, if the on/off state of the karaoke mode is the off state and the device type of at least one karaoke device is inconsistent with the target karaoke device type, controlling the display to display a first prompt interface.

Step 720, in response to a first instruction of entering a karaoke mode input by a user, switching a switch state of the karaoke mode from an off state to an on state, and switching a target karaoke device type to a device type of a first karaoke device in at least one karaoke device to enter the karaoke mode.

For example, if the on/off state of the K song mode is an off state and the device type of each K song device in the at least one K song device(s) is inconsistent with the target K song device type, the display device cannot enter the K song mode, and in this case, the on/off state of the K song mode and the target K song device type need to be adjusted to switch the on/off state of the K song mode from the off state to the on state, and switch the target K song device type to the device type of the first K song device in the at least one K song device.

In some examples, as shown in (b) of fig. 6A, when the button in "Karaoke Mode" is located at "OFF", the on-OFF state of the K song Mode is indicated as the OFF state. The display device may automatically switch a button in "Karaoke Mode" from "OFF" to "ON" to switch the ON state of the K song Mode to the OFF state.

In some examples, when the device types of at least one of the K song devices connected to the display device are the same, for example, the AV microphone and the target K song device type are USB microphones, the display device cannot enter the K song mode because the K song devices are inconsistent with the target K song device type. In this case, the display device may switch the target K song device type to the AV microphone, thereby ensuring that the device type of the accessed K song device is consistent with the target K song device type.

In other examples, when the device types of at least one (e.g., a plurality of) K song devices are different, for example, a part of K song devices are AV microphones and a part of K song devices are bluetooth microphones, the display device cannot enter the K song mode because the K song devices are inconsistent with the target K song device types. In this case, the display device may switch the type of the target K song device to an AV microphone or a bluetooth microphone, so as to ensure that the device type of at least one K song device in the accessed K song devices is consistent with the type of the target K song device.

For example, when the type of the target K song device is switched to the type of the first K song device in the at least one K song device, the first K song device may be any K song device in the at least one K song device, for example, the first K song device may be a K song device with at least one K song device being random, or may be a K song device corresponding to a device type with a higher frequency selected by the user.

For example, when it is determined that the on-off state of the K song mode is an off state and the device type of each K song device in the at least one K song device is inconsistent with the target K song device type, the display may display a first prompting interface, where the first prompting interface may be used to prompt the user whether to enter the K song mode.

In some examples, the user may input a first instruction or "cancel instruction" according to the first prompt interface. The first instruction is an instruction for confirming to enter a K song mode, and the cancellation instruction is an instruction for not entering the K song mode. When a user inputs a first instruction, the display device can automatically switch the on-off state of the Karaoke mode from the on state to the off state, and switch the target Karaoke device type to the device type of the first Karaoke device, so that the Karaoke mode is entered.

For example, the user may input the first instruction on the first prompt interface through the remote controller, or the user may input the first instruction through a voice manner, or the user may input the first instruction through a touch screen manner, which is not limited in the embodiment of the present application.

Fig. 8 is a schematic diagram of a prompt interface according to an embodiment of the present application. For example, fig. 8 (a) is a schematic diagram of a first prompt interface. As shown in fig. 8 (a), the first prompt interface includes two options, "OK" and "cancer". When the user selects "OK", the display device will automatically switch the on/off state of the karaoke mode from the off state to the on state, and switch the target karaoke device type to the device type of the first karaoke device in the at least one karaoke device, so as to enter the karaoke mode. And when the user selects 'cancer', the user exits from selecting the first prompt interface and does not enter the K song mode.

And step 730, if the on-off state of the karaoke mode is the off state and the first karaoke device with the same type as the target karaoke device exists in the at least one karaoke device, controlling the display to display a second prompting interface.

Step 740, responding to the second instruction of entering the K song mode input by the user, and switching the on-off state of the K song mode from the off state to the on state so as to enter the K song mode.

For example, when the on-off state of the karaoke mode is the off state, the display device cannot enter the karaoke mode even if there is a first karaoke device of the at least one karaoke device type consistent with the target karaoke device type. In this case, the on/off state of the K song mode needs to be adjusted, for example, the on/off state of the K song mode needs to be switched to the on state.

In some examples, when it is determined that the on-off state of the karaoke mode is an off state and a first karaoke device consistent with the type of the target karaoke device exists in the at least one karaoke device, the display may be controlled to display a second prompting interface, and the second prompting interface may prompt the user whether to enter the karaoke mode.

In some examples, the user may input a second instruction or "cancel instruction" according to the second prompt interface. The second instruction is an instruction for confirming to enter the K song mode, and the cancellation instruction is an instruction for not entering the K song mode. When the user inputs a second instruction, the display device automatically switches the on-off state of the Karaoke mode from the off state to the on state, so that the Karaoke mode is entered. The second instruction may be input in the same manner as the first instruction or may be input in a different manner.

Fig. 8 (b) is a schematic diagram of a second prompt interface, which includes two options of "OK" and "cancer" as shown in fig. 8 (b). When the user selects "OK", the display device will automatically switch the on/off state of the K song mode from the off state to the on state, so as to enter the K song mode. When the user selects "cancer", the user exits from selecting the second prompt interface.

And 750, if the on-off state of the K song mode is an on state and the device type of at least one K song device is inconsistent with the type of the target K song device, controlling the display to display a third prompt interface.

Step 760, in response to a third instruction input by the user to enter the karaoke mode, the target karaoke device type is switched to the device type of the first karaoke device in the at least one karaoke device to enter the karaoke mode.

In some examples, when the on/off state of the K song mode is an on state, if the device type of each K song device in the at least one K song device is inconsistent with the target K song device type, the display device cannot enter the K song mode, and in this case, the target K song device type needs to be adjusted, for example, the target K song device type is switched to the device type of the first K song device in the at least one K song device.

In some examples, when it is determined that the on-off state of the K song mode is an on state, and the device types of each K song device in the at least one K song device are inconsistent with the target K song device type, the display may be controlled to display a third prompting interface, and the third prompting interface may prompt the user whether to enter the K song mode.

In some examples, the user may input a third instruction or "cancel instruction" according to a third prompt interface. The third instruction is an instruction for confirming to enter the K song mode, and the cancel instruction is an instruction for not entering the K song mode. When a third instruction is input by the user, the display device automatically switches the type of the target Karaoke device to the type of the first Karaoke device in the at least one Karaoke device, so that the Karaoke mode is entered. The third instruction may be input in the same manner as the first instruction and/or the second instruction, or may be input in a different manner.

Fig. 8 (c) is a schematic diagram of a third prompt interface, which includes two options of "OK" and "cancer" as shown in fig. 8 (c). When the user selects "OK", the display device automatically switches the target K song device type to the device type (such as a USB microphone) of the first K song device in the at least one K song device, so as to enter the K song mode. When the user selects "cancer", the user exits from selecting the third prompt interface.

It should be noted that, after the display device enters the K song mode, it may also be necessary to exit the K song mode to enter the television mode. The following describes a procedure for the display device to exit the K song mode.

Illustratively, when the first karaoke device is disconnected from the display device and/or the on-off state of the karaoke mode is switched from the on-state to the off-state, the display device exits the karaoke mode and enters the television mode.

That is, when the display device satisfies any one of the condition that the first karaoke device is disconnected from the display device and the on-off state of the karaoke mode is switched from the on state to the off state, the display device may exit the karaoke mode.

In some embodiments, after step 520, the method further comprises: after the display device enters the K song mode, if the device type of the second K song device is consistent with the target K song device type under the condition that the second K song device in the at least one K song device is detected to be disconnected from the display device, the on-off state of the K song mode is switched from the on state to the off state so as to exit the K song mode, and the TV mode is entered.

In some examples, after entering the karaoke mode, if a second karaoke device of the at least one karaoke device connected to the display device is detected to be disconnected from the display device, a device type of the second karaoke device is determined. If the equipment type of the second equipment is consistent with the type of the target Karaoke equipment, namely the second Karaoke equipment is the first Karaoke equipment of the current Karaoke, exiting the Karaoke mode.

For example, when the number of first K song devices is 1, the second K song device may be the first K song device, that is, when the first K song device is detected to be disconnected from the display device, the K song mode may be exited.

For another example, when the number of the first K song devices is plural, any one of the first K song devices is connected with the display device, the K song mode is not required to be exited, and only when all the first K song devices are disconnected with the display device, the K song mode is exited and the television mode is entered. In this case, the second K song device is the last first K song device of the plurality of first K song devices that is disconnected from the display device.

For example, when the display device is in the singing mode, the display device may be turned off, if the second singing device is disconnected from the display device during the turning off process, after the display device is turned on, the type of the target singing device needs to be determined first, whether the type of the disconnected second singing device is consistent with the type of the target singing device is determined, if so, the singing mode is exited, and if not, the singing mode is continuously entered.

Fig. 9 is a schematic diagram of still another method for singing according to an embodiment of the present application. As shown in fig. 9, after step 520, the singing method further includes steps 910 to 950 as follows.

Step 910, after the display device enters the K song mode, if the first K song device does not acquire the user audio data, the first timing is started from the user audio data which is not acquired.

For example, after entering the karaoke mode, the display device may obtain user audio data collected by the first karaoke device. And if the first Karaoke equipment does not acquire the user audio data input by the Karaoke user at the first moment, starting to perform first timing from the first moment.

And step 920, if the user audio data collected by the first K song device is not obtained from the beginning of the first timing to the time period of the first timing reaching the first preset time period, controlling the display to display the exit prompt interface, and starting to perform the second timing.

In some examples, the first preset duration may be set according to requirements, for example, the first preset duration may be 300 seconds.

In some examples, when the first timing is started from the first time and the timing duration of the first timing reaches the first preset time, the display device does not acquire the user audio data acquired by the first K song device, and when the timing duration of the first timing reaches the first preset time (for example, when reaching the second time), the display is controlled to display the exit prompt interface, and the second timing is started (from the second time). It should be noted that, the display device does not acquire the user audio data acquired by the first K song device includes that the first K song device does not acquire the user audio data.

For example, when the first K song device does not collect the user audio data, starting timing from 0s, when the timing reaches 300s, controlling the display to display the exit prompt interface and continuing to start timing from 300 s.

In some examples, the exit prompt interface is to prompt the user that the display device is to exit the K song mode after a second preset period of time. The second preset duration may be set according to requirements, for example, the second preset duration may be 10 seconds. I.e. the exit alert interface may alert the user that the display device will exit the K song mode after 10 seconds.

Fig. 10 is a schematic diagram of an exit prompt interface provided in an embodiment of the present application, as shown in fig. 10, when a first timing duration reaches a first preset duration, for example, 300s, a display is controlled to display the exit prompt interface, so as to remind a user to exit a K song mode after a second preset duration, for example, 10 s.

In some examples, the exit alert interface may also include a countdown display to alert the user that the display device will exit the K song mode after the countdown has ended.

Step 930, if the user audio data collected by the first K song device is obtained from the start of the first timing to the time period of the first timing reaching the first preset time period, stopping the first timing and controlling the speaker to play the K song audio data corresponding to the user audio data collected by the first K song device.

In some examples, if the first K song device collects the user audio data after the first timing starts and the timing duration of the first timing reaches the first preset duration, the first timing is stopped, and the speaker is controlled to play the K song audio data corresponding to the user audio data, that is, the display device is still in the K song mode.

For example, stopping the first timer includes resetting the timer duration of the first timer to 0, i.e., restarting the first timer the next time the first K song device does not collect the user audio data.

In some examples, when the display device is turned off, the display device acquires the user audio data acquired by the first K song device, or the off state of the K song mode of the display device is switched to the off state, the timing duration of the first timer may be reset, and the first timer is turned off.

Step 940, if the user audio data collected by the first K song device is not obtained from the second timing to the timing time of the second timing reaching the second preset time, switching the on/off state of the K song mode from the on state to the off state so as to exit the K song mode and enter the television mode.

In some examples, the second timing is started from the second time, if the second timing duration reaches the second preset duration, and the display device does not acquire the user audio data acquired by the first K song device, when the second timing duration reaches the second preset duration, the on-off state of the K song mode is switched from the on state to the off state, so as to exit the K song mode, and enter the television mode.

In some examples, the exit hint interface is closed after the display device exits the K song mode.

Step 950, if the user audio data collected by the first K song device is obtained from the start of the second timing to the time period of the second timing reaching the second preset time period, stopping the second timing and controlling the speaker to play the K song audio data corresponding to the user audio data collected by the first K song device.

In some examples, if the first K song device collects the user audio data from the start of the second timing to the time period of the second timing reaching the second preset time period, the second timing is stopped, the speaker is controlled to play the K song audio data corresponding to the user audio data, and the display device is still in the K song mode.

For example, stopping the second timing includes resetting the timing duration of the first timing to 0, i.e., restarting the first timing the next time the first K song device is acquiring the user audio data.

According to the Karaoke method provided by the embodiment of the application, by adding the timing function in the Karaoke mode, when the first Karaoke device does not acquire the user audio data input by the user and exceeds the first preset time, the user is considered to possibly have no Karaoke requirement, so that the user can be reminded that the display device of the user exits the Karaoke mode after the second preset time and exits the Karaoke mode when the second preset time is reached. Therefore, when the user does not need to sing, the sing method provided by the embodiment of the application can automatically exit from the sing mode and enter into the television mode, and related adjustment and setting are not needed by the user, so that the user experience is improved.

In some examples, after entering the K song mode, the user may make K songs through the first K song device.

And 530, acquiring user audio data acquired by the first K song equipment, and processing the user audio data to acquire K song audio data.

Illustratively, after entering the karaoke mode, user audio data collected by the first karaoke device may be obtained. The first karaoke device is a karaoke device with the same type as the target karaoke device, and the number of the first karaoke device can be one or a plurality of karaoke devices. If the number of the K song devices is plural, the device types of the first K song devices are all the target K song device types, for example, the device types of the first K song devices are all USB microphones.

In some examples, after entering the K song mode, the display device may obtain user audio data of the first K song device, and further process the user audio data, such as mixing, noise reduction, and sound effects, to obtain K song audio data to be output.

In some embodiments, step 530 may include: acquiring user audio data acquired by a first K song device and K song music displayed by a display; and mixing the user audio data acquired by the first K song equipment with the K song music to obtain K song audio data.

Illustratively, after entering the Karaoke mode, the user may select the desired Karaoke music on the display to make the Karaoke. For example, the K song music may be any video playing on the display device, or any music APP (Application) on the display device, or may also be music on an external device (such as a usb disk), which is not limited by the embodiment of the present application. The K song method provided by the embodiment of the application can take any audio of the display device as K song music (such as background music) in a K song mode.

In some examples, the display device may also provide a K song music library in K song mode for the user to select K song music.

For example, when the user selects a K song of music and starts K woman singer, the display device may acquire user audio data input by the K song user and audio data of the television device (i.e., the K song of music) through the first K song device, and perform audio mixing processing on the acquired user audio data and the K song of music to obtain K song of audio data.

In some examples, when there are a plurality of first K song devices, the display device may mix the acquired user audio data of the plurality of K song devices with K song music, respectively, to obtain K song audio data.

According to the karaoke method provided by the embodiment of the application, different user audio data acquired by a plurality of first karaoke devices are processed, so that the karaoke effect of chorus of multiple people is realized. Meanwhile, any music on the display device can be used as background music of the K songs, music libraries of the K songs are enriched, and user experience is improved.

Step 540, control the display to display the K song interface corresponding to the K song mode, and control the speaker to play the K song audio data.

In some examples, after entering the K song mode, the control device may control the display to display a K song interface corresponding to the K song mode, such as MV picture corresponding to the K song music, and after obtaining the K song audio data, control the speaker to play the K song audio data.

According to the K song method provided by the embodiment of the application, the display device is determined to enter the K song mode or the television mode according to the on-off state of the K song mode and the device type of the K song device connected with the display device. When the on-off state of the Karaoke mode is an on state and the equipment type of the first Karaoke equipment connected with the display equipment is consistent with the target Karaoke equipment type of the display equipment, the display equipment enters the Karaoke mode. After entering the Karaoke mode, the display device can obtain Karaoke audio data according to the user audio data acquired by the first Karaoke device, and play the Karaoke audio data through the loudspeaker. Therefore, the embodiment of the application can integrate the Karaoke function into the display device so that the display device comprises a Karaoke mode and a television mode, and after the display device enters the Karaoke mode, a user can realize Karaoke through the Karaoke device (microphone) connected with the display device, so that the Karaoke process of the user is more convenient, and the Karaoke experience of the user is improved.

Fig. 11 is a schematic diagram of still another method for singing according to an embodiment of the present application. As shown in fig. 11, after step 540, the method further includes steps 1110 to 1120 as follows.

Step 1110, under the condition that the display device enters the K song mode, responding to a volume adjustment instruction input by a user on a K song interface displayed on the display, adjusting the output volume of the K song mode to be a first volume, and controlling a loudspeaker to play K song audio data at the first volume.

In some examples, the user may adjust the output volume of the karaoke mode through the karaoke interface. For example, the user may adjust the magnitude of the output volume of the K song mode by inputting a volume adjustment command, including a volume up command or a volume down command, in the K song interface.

For example, the volume of the K song mode may be adjusted to a first volume, and when the volume of the K song mode is adjusted to the first volume, the speaker may play K song audio data at the first volume.

Fig. 12 is a schematic diagram of yet another K song interface according to an embodiment of the present application. As shown in fig. 12, the "Karaoke Volume" in the Karaoke setting interface is used to adjust the magnitude of the output Volume of the Karaoke mode. When the user selects the Karaoke Volume, the Volume in the K song mode can be adjusted through the remote controller.

In step 1120, when the display device exits from the K song mode and enters into the television mode, the speaker is controlled to play the television audio data corresponding to the television mode at the second volume.

In some examples, when the display device switches from the karaoke mode to the television mode, the output volume of the television mode is a second volume, wherein the second volume is the volume of the display device in the television mode before the display device entered the karaoke mode.

In some examples, the user may also adjust the volume of the user audio data input by the first karaoke device through a volume adjustment module on the first karaoke device.

According to the K song method provided by the embodiment of the application, different control methods are adopted for controlling the volume of the K song mode and the television mode, so that the output volume of the K song mode and the output volume of the television mode are not influenced and kept independent, and the unsuitable condition of the volume caused by the switching of the K song mode and the television mode can be avoided.

Fig. 13 is a schematic diagram of still another K song mode provided by the present application. As shown in fig. 13, the singing method includes steps 1301 to 1319 as follows.

Step 1301, a USB microphone access is detected.

Step 1302 determines if a switch for the Karaoke mode is on.

If the switch in the K song mode is turned off, step 1303 is executed; if the KSong mode switch is on, step 1304 is performed.

In step 1303, a switch in K song mode is turned on.

After step 1303, execution continues with step 1304.

In step 1304, it is determined whether the current K song device is a USB microphone.

The current K song device may be a K song device selected by the user (i.e., the target K song device type in the above embodiment).

Step 1305, the current K song device is switched to a USB microphone.

Step 1306, enter K Song mode.

In step 1307, a USB microphone off is detected.

Step 1308, it is determined whether the current K song device is a USB microphone.

After entering the K song mode, if it is detected that the USB microphone is disconnected, it is further necessary to determine whether the current K song device is a USB microphone.

If the current K song device is a USB microphone, then execute step 1318; if the current karaoke device is not a USB microphone, then step 1306 is performed, i.e., the display device continues to be in karaoke mode.

Step 1309 determines if a human voice is detected.

After entering the karaoke mode, it is determined whether the USB microphone detects a voice.

If no voice is detected, continuing to execute step 1310; if a voice is detected, step 1306 is continued, i.e. the display device continues in the K song mode.

Step 1310, turn on noHumanVoiceTimer.

When no human voice is detected, the timer is started.

Step 1311, nonHumanVoiceTimer.

If noHumanVoiceTimer is less than 300s, then step 1312 is executed and the timing is continued;

if noHumanVoiceTimer is equal to 300s, go to step 1313;

In some examples, noHumanVoiceTimer at step 1311 may be referred to as first noHumanVoiceTimer, during first noHumanVoiceTime, if a human voice is detected, noHumanVoiceTime =0 is reset and noHumanVoiceTimer is turned off.

Step 1312 continues noHumanVoiceTimer.

At step 1313, the bullet Toast prompts the user.

For example, starting timing from the undetected voice, when the timing duration reaches 300s (5 minutes), if the voice is still undetected, the Toast is displayed to prompt the user to start the countdown of exiting the K song mode.

At step 1314, nonHumanVoiceTime.

If noHumanVoiceTimer is less than 310s, then execute step 1315 and continue the timing;

If noHumanVoiceTimer is equal to 310s, then step 1316 is performed.

Step 1315, continues noHumanVoiceTimer.

Step 1316, close noHumanVoiceTimer.

In some examples, noHumanVoiceTimer at step 1314 may be referred to as second noHumanVoiceTimer, and during second noHumanVoiceTime, if a human voice is detected, noHumanVoiceTime =0 is reset and noHumanVoiceTimer is turned off.

Step 1317, close Toast.

Step 1318, exit K song mode.

When the timing duration reaches 310s, if the voice is not detected yet, closing the timing, closing the pop window Toast, and exiting the K song mode.

It should be noted that, the steps 1301 to 1318 are already described in the above embodiments, and the achieved technical effects are similar, and are not repeated here.

The foregoing description of the solution provided by the embodiments of the present application has been mainly presented in terms of a method. To achieve the above functions, it includes corresponding hardware structures and/or software modules that perform the respective functions. Those of skill in the art will readily appreciate that the various illustrative elements and algorithm steps described in connection with the embodiments disclosed herein may be implemented as hardware or combinations of hardware and computer software. Whether a function is implemented as hardware or computer software driven hardware depends upon the particular application and design constraints imposed on the solution. Skilled artisans may implement the described functionality in varying ways for each particular application, but such implementation decisions should not be interpreted as causing a departure from the scope of the present application.

The embodiment of the present application may divide the functional modules of the display device 200 according to the above method example, for example, each functional module may be divided corresponding to each function, or two or more functions may be integrated in one processing module. The integrated modules may be implemented in hardware or in software functional modules. It should be noted that, in the embodiment of the present application, the division of the modules is schematic, which is merely a logic function division, and other division manners may be implemented in actual implementation.

Fig. 14 is a schematic diagram of a display device according to an embodiment of the present application. As shown in fig. 14, the display device 1400 includes a controller 1410, a display 1420, and a speaker 1430. Wherein:

a controller 1410 configured to: determining the on-off state of a K song mode and the device type of at least one K song device under the condition that the at least one K song device is detected to be connected to the display device;

If the on-off state of the Karaoke mode is an on state and a first Karaoke device with the same type as the target Karaoke device in the display device exists in at least one Karaoke device, entering the Karaoke mode;

Acquiring user audio data acquired by first K song equipment, and processing the user audio data to acquire K song audio data;

the control display 1420 displays a K song interface corresponding to the K song mode and controls the speaker 1430 to play the K song audio data.

In some embodiments, the controller 1410 is further configured to: if the on-off state of the Karaoke mode is an off state and the device type of at least one Karaoke device is inconsistent with the type of the target Karaoke device, controlling the display 1420 to display a first prompt interface; the first prompting interface is used for prompting a user whether to enter a K song mode or not. And responding to a first instruction input by a user for entering the Karaoke mode, switching the on-off state of the Karaoke mode from the on state to the off state, and switching the type of the target Karaoke device to the device type of a first Karaoke device in at least one Karaoke device so as to enter the Karaoke mode.

In some embodiments, the controller 1410 is further configured to: if the on-off state of the Karaoke mode is an off state and a first Karaoke device consistent with the type of the target Karaoke device exists in at least one Karaoke device, controlling the display 1420 to display a second prompt interface; the second prompting interface is used for prompting a user whether to enter a K song mode or not; and responding to a second instruction input by a user to enter the Karaoke mode, and switching the on-off state of the Karaoke mode from the off state to the on state so as to enter the Karaoke mode. Or if the on-off state of the karaoke mode is an on state and the device type of at least one karaoke device is inconsistent with the type of the target karaoke device, controlling the display 1420 to display a third prompt interface; the third prompting interface is used for prompting a user whether to enter a K song mode or not; and responding to a third instruction input by a user to enter a karaoke mode, and switching the type of the target karaoke device into the device type of the first karaoke device in the at least one karaoke device so as to enter the karaoke mode.

In some embodiments, the controller 1410 is further configured to: after the display equipment enters a K song mode, if the first K song equipment does not acquire the user audio data, starting to perform first timing from the condition that the user audio data are not acquired; if the user audio data collected by the first K song device is not obtained from the beginning of the first timing to the time period of the first timing reaching the first preset time period, controlling the display 1420 to display the exit prompt interface and beginning to perform the second timing; if the user audio data acquired by the first Karaoke device is not acquired from the second timing to the timing time of the second timing reaching the second preset time, switching the on-off state of the Karaoke mode from the on state to the off state so as to exit the Karaoke mode and enter the television mode.

In some embodiments, the controller 1410 is further configured to: if the user audio data collected by the first K song device is obtained from the first timing to the time period from the first timing reaching the first preset time period or from the second timing to the time period from the second timing reaching the second preset time period, stopping the first timing or the second timing, and controlling the loudspeaker 1430 to play the K song audio data corresponding to the user audio data collected by the first K song device.

In some embodiments, the controller 1410 is further configured to: after the display device enters the K song mode, if the device type of the second K song device is consistent with the target K song device type under the condition that the second K song device in the at least one K song device is detected to be disconnected from the display device, the on-off state of the K song mode is switched from the on state to the off state so as to exit the K song mode, and the TV mode is entered.

In some embodiments, the controller 1410 is further configured to: in the case where the display device enters the K song mode, in response to a volume adjustment instruction input by a user on the K song interface displayed on the display 1420, the output volume of the K song mode is adjusted to a first volume, and the speaker 1430 is controlled to play K song audio data at the first volume. When the display device exits from the K song mode and enters into the television mode, controlling the speaker 1430 to play the television audio data corresponding to the television mode at the second volume; the second volume is the volume of the display device in the television mode before the display device enters the K song mode.

In some embodiments, the controller 1410 is further configured to: acquiring a switch state of a K song mode of the display device; under the condition that the on-off state of the K song mode is an on state, the intelligent voice recognition function of the display equipment is disabled; and under the condition that the on-off state of the K song mode is switched from the on state to the off state, enabling the intelligent voice recognition function of the display equipment.

In some embodiments, the controller 1410 is configured to: acquiring user audio data acquired by a first karaoke device and karaoke music displayed by a display 1420; and mixing the user audio data acquired by the first K song equipment with K song music to obtain K song audio data.

It should be noted that the display device 1400 provided by the embodiment of the present application includes, but is not limited to, the above modules.

The embodiment of the application also provides a display device, which comprises: a processor and a memory; the memory is used for storing computer instructions, and when the display device runs, the processor executes the computer instructions stored in the memory so that the display device executes the karaoke method provided by the embodiment of the application.

The embodiment of the application also provides a computer readable storage medium, wherein the computer readable storage medium stores computer instructions, and when the computer instructions run on the display device, the display device can execute the karaoke method provided by the embodiment of the application.

For example, the computer readable storage medium may be ROM, RAM, compact disk read-Only (CD-ROM), magnetic tape, floppy disk, optical data storage device, etc.

The embodiment of the application also provides a computer program product containing computer instructions, which when run on a display device, enable the display device to execute the karaoke method provided by the embodiment of the application.

The embodiment of the application also provides a device (for example, the device can be a chip system) which comprises a processor for supporting the display equipment to realize the karaoke method provided by the embodiment of the application. In one possible design, the apparatus further includes a memory for storing program instructions and data necessary for the display device. When the device is a chip system, the device can be formed by a chip, and can also comprise the chip and other discrete devices.

Illustratively, a system on a chip provided by an embodiment of the present application may include at least one processor and at least one interface circuit. The processors and interface circuits may be interconnected by wires. The processor may receive and execute computer instructions from the memory of the display device through the interface circuit. The computer instructions, when executed by the processor, may cause the display device to perform the steps of the embodiments described above. Of course, the system-on-chip may also include other discrete devices, which are not particularly limited in accordance with embodiments of the present application.

The display device, the computer readable storage medium, the computer program product, the computer program and the chip system provided by the embodiments of the present application may refer to the beneficial effects of the K song method provided above, and are not described herein.

From the foregoing description of the embodiments, it will be apparent to those skilled in the art that, for convenience and brevity of description, only the above-described division of functional modules is illustrated, and in practical application, the above-described functional allocation may be implemented by different functional modules according to needs, i.e. the internal structure of the apparatus is divided into different functional modules to implement all or part of the functions described above. The specific working processes of the above-described systems, devices and units may refer to the corresponding processes in the foregoing method embodiments, which are not described herein.

In the several embodiments provided in the present application, it should be understood that the disclosed systems, devices, and methods may be implemented in other manners. For example, the apparatus embodiments described above are merely illustrative, e.g., the division of the modules or units is merely a logical functional division, and there may be additional divisions when actually implemented, e.g., multiple units or components may be combined or integrated into another system, or some features may be omitted, or not performed. Alternatively, the coupling or direct coupling or communication connection shown or discussed with each other may be an indirect coupling or communication connection via some interfaces, devices or units, which may be in electrical, mechanical or other form.

The units described as separate units may or may not be physically separate, and units shown as units may or may not be physical units, may be located in one place, or may be distributed on a plurality of network units. Some or all of the units may be selected according to actual needs to achieve the purpose of the solution of this embodiment.

In addition, each functional unit in the embodiments of the present application may be integrated in one processing unit, or each unit may exist alone physically, or two or more units may be integrated in one unit. The integrated units may be implemented in hardware or in software functional units.

The integrated units, if implemented in the form of software functional units and sold or used as stand-alone products, may be stored in a computer readable storage medium. Based on this understanding, the technical solution of the present application may be embodied essentially or in a part contributing to the prior art or in whole or in part in the form of a software product stored in a storage medium, comprising several instructions for causing a computer device (which may be a personal computer, a server, a network device, etc.) or a processor to perform all or part of the steps of the method according to the embodiments of the present application. And the aforementioned storage medium includes: flash memory, removable hard disk, read-only memory, random access memory, magnetic or optical disk, and the like.

The foregoing is merely illustrative of the present application, and the present application is not limited thereto, and any person skilled in the art will readily recognize that variations or substitutions are within the scope of the present application. Therefore, the protection scope of the present application shall be subject to the protection scope of the claims.

Claims

1. A display device, characterized by comprising:

a display configured to display a user interface;

A speaker configured to play audio data;

a controller coupled with the display and the speaker and configured to:

determining the on-off state of a karaoke mode and the device type of at least one karaoke device under the condition that the at least one karaoke device is detected to be connected to the display device;

If the on-off state of the K song mode is an on state and a first K song device with the same type as the target K song device in the display device exists in the at least one K song device, entering the K song mode;

Acquiring user audio data acquired by the first Karaoke equipment, and processing the user audio data to acquire Karaoke audio data;

and controlling the display to display a K song interface corresponding to the K song mode, and controlling the loudspeaker to play the K song audio data.

2. The display device of claim 1, wherein the controller is further configured to:

If the on-off state of the K song mode is an off state and the equipment type of the at least one K song equipment is inconsistent with the type of the target K song equipment, controlling the display to display a first prompt interface; the first prompting interface is used for prompting a user whether to enter the K song mode or not;

And responding to a first instruction input by a user for entering the Karaoke mode, switching the on-off state of the Karaoke mode from the off state to the on state, and switching the type of the target Karaoke equipment to the equipment type of the first Karaoke equipment in the at least one Karaoke equipment so as to enter the Karaoke mode.

3. The display device of claim 2, wherein the controller is further configured to:

If the on-off state of the Karaoke mode is an off state and the first Karaoke equipment with the same type as the target Karaoke equipment exists in the at least one Karaoke equipment, controlling the display to display a second prompting interface; the second prompting interface is used for prompting a user whether to enter the K song mode or not;

responding to a second instruction input by a user for entering the Karaoke mode, and switching the on-off state of the Karaoke mode from the off state to the on state so as to enter the Karaoke mode; or alternatively

If the on-off state of the K song mode is an on state and the equipment type of the at least one K song equipment is inconsistent with the type of the target K song equipment, controlling the display to display a third prompt interface; the third prompting interface is used for prompting a user whether to enter the K song mode or not;

And responding to a third instruction input by a user to enter the Karaoke mode, and switching the type of the target Karaoke equipment into the equipment type of the first Karaoke equipment in the at least one Karaoke equipment so as to enter the Karaoke mode.

4. The display device of claim 1, wherein the controller is further configured to:

After the display device enters the Karaoke mode, if the first Karaoke device does not acquire the user audio data, starting to perform first timing from the condition that the user audio data is not acquired;

If the user audio data acquired by the first K song equipment are not acquired from the first timing to the time when the timing time of the first timing reaches the first preset time, controlling the display to display an exit prompt interface, and starting to perform second timing;

And if the user audio data acquired by the first K song equipment is not acquired from the second timing to the timing time of the second timing reaching the second preset time, switching the on-off state of the K song mode from the on state to the off state so as to exit the K song mode and enter a television mode.

5. The display device of claim 4, wherein the controller is further configured to:

And if the user audio data acquired by the first K song equipment is acquired from the first timing to the timing time period of the first timing reaching the first preset time period or from the second timing to the timing time period of the second timing reaching the second preset time period, stopping the first timing or the second timing, and controlling the loudspeaker to play K song audio data corresponding to the user audio data acquired by the first K song equipment.

6. The display device of any one of claims 1-5, wherein the controller is further configured to:

And after the display equipment enters the K song mode, if the equipment type of the second K song equipment is consistent with the target K song equipment type under the condition that the second K song equipment in the at least one K song equipment is detected to be disconnected with the display equipment, switching the on-off state of the K song mode from the on state to the off state so as to withdraw from the K song mode, and entering a television mode.

7. The display device of any one of claims 1-5, wherein the controller is further configured to:

Under the condition that the display equipment enters the K song mode, responding to a volume adjustment instruction input by a user on a K song interface displayed by the display, adjusting the output volume of the K song mode to be a first volume, and controlling the loudspeaker to play the K song audio data at the first volume;

Controlling the loudspeaker to play the television audio data corresponding to the television mode at a second volume under the condition that the display equipment exits the K song mode and enters the television mode; the second volume is the volume of the display device in a television mode before the display device enters the K song mode.

8. The display device of any one of claims 1-5, wherein the controller is further configured to:

Acquiring the switch state of the K song mode of the display equipment;

under the condition that the on-off state of the K song mode is an on state, the intelligent voice recognition function of the display equipment is forbidden;

And under the condition that the on-off state of the K song mode is switched from the on state to the off state, enabling the intelligent voice recognition function of the display equipment.

9. The display device of any one of claims 1-5, wherein the controller is configured to:

acquiring user audio data acquired by the first Karaoke equipment and Karaoke music displayed by the display;

And mixing the user audio data acquired by the first K song equipment with the K song music to obtain the K song audio data.

10. A method of singing, the method comprising:

Determining the on-off state of a K song mode of a display device and the device type of at least one K song device under the condition that the at least one K song device is detected to be connected to the display device;

And controlling a display in the display device to display a K song interface corresponding to the K song mode, and controlling a loudspeaker in the display device to play the K song audio data.