CN111176431A - Screen projection control method of sound box and sound box - Google Patents
Screen projection control method of sound box and sound box Download PDFInfo
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- CN111176431A CN111176431A CN201910898219.0A CN201910898219A CN111176431A CN 111176431 A CN111176431 A CN 111176431A CN 201910898219 A CN201910898219 A CN 201910898219A CN 111176431 A CN111176431 A CN 111176431A
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F3/00—Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
- G06F3/01—Input arrangements or combined input and output arrangements for interaction between user and computer
- G06F3/017—Gesture based interaction, e.g. based on a set of recognized hand gestures
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F3/00—Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
- G06F3/14—Digital output to display device ; Cooperation and interconnection of the display device with other functional units
- G06F3/147—Digital output to display device ; Cooperation and interconnection of the display device with other functional units using display panels
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F3/00—Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
- G06F3/16—Sound input; Sound output
Abstract
The embodiment of the invention relates to the technical field of sound boxes, and discloses a screen projection control method of a sound box and the sound box, wherein the method comprises the following steps: detecting whether a screen projection control gesture is received or not through a shooting module of the sound box; when a screen projection control gesture is received, acquiring content to be displayed; sending the content to be displayed to display equipment, so that the display equipment outputs and displays the content to be displayed; realize interacting with the audio amplifier through the gesture, reduce the use degree of difficulty of audio amplifier to accord with the demand of user groups such as children and old man more, thereby promote children and old man and use the experience of audio amplifier.
Description
Technical Field
The invention relates to the technical field of sound boxes, in particular to a screen projection control method of a sound box and the sound box.
Background
Some sound boxes on the market have a screen projection function, and screen projection is generally realized through button touch control or voice control. However, the mandarin is not very standard for some children or the elderly, the voice control instruction cannot be accurately recognized by the speaker, the key touch control operation is troublesome, and the operation is not very accurate for the children or the elderly. Therefore, for some users, any of the above manners is not ideal, and the use experience of the users is affected, so that the use viscosity of the sound box is reduced.
Disclosure of Invention
The embodiment of the invention discloses a screen projection control method of a sound box and the sound box, which are used for reducing the difficulty of children or old people in using the sound box so as to increase the use viscosity of the sound box.
The first aspect of the embodiment of the invention discloses a screen projection control method for a sound box, which can comprise the following steps:
detecting whether a screen projection control gesture is received or not through a shooting module of the sound box;
when the screen projection control gesture is received, acquiring content to be displayed;
and sending the content to be displayed to a display device, so that the display device outputs and displays the content to be displayed.
As an optional implementation manner, in the first aspect of the embodiment of the present invention, before detecting whether the screen-projection control gesture is received by the shooting module of the sound box, the method further includes:
detecting whether an opening operation for a specific application program in the sound box is received;
when the opening operation is received, opening the specific application program on a display screen of the sound box;
when the screen projection control gesture is received, acquiring content to be displayed, including:
and when the screen projection control gesture is received, acquiring display data of the display screen as the content to be displayed.
As an optional implementation manner, in the first aspect of the embodiment of the present invention, before detecting whether the screen-projection control gesture is received by the shooting module of the sound box, the method further includes:
detecting whether the sound box receives vital sign data sent by the wearable equipment;
and if so, taking the vital sign data as the content to be displayed.
As an optional implementation manner, in the first aspect of the embodiment of the present invention, the detecting, by the shooting module of the sound box, whether the screen projection control gesture is received includes:
detecting whether a remote gesture detection instruction sent by remote control equipment is received;
when the remote gesture detection instruction is detected, controlling a shooting module of the sound box to perform scanning detection;
judging whether the shooting module detects the screen projection control gesture or not;
when the screen projection control gesture is detected, screen projection inquiry information is sent to the remote control equipment, and the screen projection inquiry information is used for inquiring whether screen projection is started or not from a user;
when the screen projection control gesture is received, acquiring content to be displayed, including:
and when screen projection confirmation information returned by the user is received, acquiring the content to be displayed, wherein the screen projection confirmation information is returned by the remote control equipment and acquired aiming at the screen projection inquiry information.
As an optional implementation manner, in the first aspect of the embodiment of the present invention, before detecting whether a remote gesture detection instruction sent by a remote control device is received, the method further includes:
and judging whether the interface mode of the operation interface of the sound box display screen is the old man mode.
A second aspect of the embodiments of the present invention discloses a sound box, which may include:
the gesture detection unit is used for detecting whether a screen projection control gesture is received or not through a shooting module of the sound box;
the content acquisition unit is used for acquiring the content to be displayed when the gesture detection unit receives the screen projection control gesture;
and the screen projection unit is used for sending the content to be displayed to the display equipment so that the display equipment outputs and displays the content to be displayed.
As an optional implementation manner, in the second aspect of the embodiment of the present invention, the sound box further includes:
the application operation unit is used for detecting whether the opening operation aiming at a specific application program in the sound box is received or not before the gesture detection unit detects whether the screen projection control gesture is received or not through the shooting module of the sound box; and when the opening operation is received, opening the specific application program on a display screen of the sound box;
the content obtaining unit is used for obtaining the content to be displayed when the gesture detection unit receives the screen-throwing control gesture, and the method specifically comprises the following steps:
the content acquisition unit is used for acquiring the display data of the display screen as the content to be displayed when the gesture detection unit receives the screen-throwing control gesture.
As an optional implementation manner, in the second aspect of the embodiment of the present invention, the sound box further includes:
the sign detection unit is used for detecting whether the sound box receives the vital sign data sent by the wearable equipment or not before the gesture detection unit detects whether the screen projection control gesture is received or not through the shooting module of the sound box; and when the vital sign data are received, taking the vital sign data as the content to be displayed.
As an optional implementation manner, in the second aspect of the embodiment of the present invention, the gesture detection unit includes:
the detection subunit is used for detecting whether a remote gesture detection instruction sent by the remote control equipment is received; when the remote gesture detection instruction is detected, controlling a shooting module of the sound box to perform scanning detection; judging whether the shooting module detects the screen projection control gesture or not; when the screen projection control gesture is detected, screen projection inquiry information is sent to the remote control equipment, and the screen projection inquiry information is used for inquiring whether screen projection is started or not from a user;
the content obtaining unit is used for obtaining the content to be displayed when the screen projection control gesture is received, and the method specifically comprises the following steps:
the content obtaining unit is used for obtaining the content to be displayed when the detection subunit receives screen projection confirmation information returned by the user, wherein the screen projection confirmation information is returned by the remote control equipment and is obtained aiming at the screen projection inquiry information.
As an optional implementation manner, in the second aspect of the embodiment of the present invention, the detecting subunit is further configured to determine whether an interface mode of an operation interface of the sound box display screen is an elderly people mode before detecting whether a remote gesture detection instruction sent by the remote control device is received.
A third aspect of the embodiments of the present invention discloses a sound box, which may include:
a memory storing executable program code;
a processor coupled with the memory;
the processor calls the executable program code stored in the memory to execute the screen projection control method of the sound box disclosed by the first aspect of the embodiment of the invention.
A fourth aspect of the embodiments of the present invention discloses a computer-readable storage medium, which stores a computer program, wherein the computer program enables a computer to execute the method for controlling the screen projection of a sound box disclosed in the first aspect of the embodiments of the present invention.
A fifth aspect of embodiments of the present invention discloses a computer program product, which, when run on a computer, causes the computer to perform some or all of the steps of any one of the methods of the first aspect.
A sixth aspect of the present embodiment discloses an application publishing platform, where the application publishing platform is configured to publish a computer program product, where the computer program product is configured to, when running on a computer, cause the computer to perform part or all of the steps of any one of the methods in the first aspect.
Compared with the prior art, the embodiment of the invention has the following beneficial effects:
in the embodiment of the invention, the sound box detects whether the screen projection control gesture is received or not through the shooting module, when the screen projection control gesture is received, the content to be displayed is obtained, and then the content to be displayed is sent to the display device, so that the display device outputs the display content.
Drawings
In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings needed to be used in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to these drawings without creative efforts.
Fig. 1 is a schematic structural view of a sound box disclosed in an embodiment of the present invention;
fig. 2 is a schematic flow chart of a method for controlling the screen projection of a sound box according to an embodiment of the present invention;
fig. 3 is a schematic flow chart of a screen projection control method for a sound box according to another embodiment of the present invention;
fig. 4 is a schematic structural view of a sound box disclosed in another embodiment of the present invention;
fig. 5 is a schematic structural view of a sound box disclosed in another embodiment of the present invention;
fig. 6 is a schematic structural view of a sound box disclosed in another embodiment of the present invention;
fig. 7 is a schematic structural diagram of a sound box disclosed in another embodiment of the present invention.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
It should be noted that the terms "comprises" and "comprising," and any variations thereof, of embodiments of the present invention are intended to cover non-exclusive inclusions, such that a process, method, system, article, or apparatus that comprises a list of steps or elements is not necessarily limited to those steps or elements expressly listed, but may include other steps or elements not expressly listed or inherent to such process, method, article, or apparatus.
The embodiment of the invention discloses a screen projection control method of a sound box, which is used for realizing interaction with the sound box through gestures, reducing the difficulty of using the sound box and improving the use experience of user groups such as children and the old. The embodiment of the invention also correspondingly discloses a sound box.
The embodiment of the invention discloses a sound box, which is integrally formed vertical equipment, can be small intelligent equipment with smaller volume placed on a desktop, and can also be vertical intelligent equipment placed on the ground, wherein the sound box comprises a main machine box body, and a display screen is arranged on the main machine box body. In an optional application scene, the audio amplifier still includes the camera, and display screen and camera can be dismantled and set up on the host computer box, and when using, install the position of reserving on the host computer box with display screen and/or camera, when not using, can pull down display screen and/or camera, are convenient for remove the audio amplifier, protect display screen and camera. In another optional application scenario, the sound box is not provided with a camera, but is provided with an additional camera, and when the sound box is used by a user, the camera can be installed on glasses worn by the user. Or, the audio amplifier still includes the camera, disposes extra camera simultaneously, and when the user used, can install the extra camera of configuration on the glasses that the user wore. In another optional application scenario, the sound box further includes a camera, the camera may be connected to the main box body through a pull rope, and the camera may be pulled out and fixed to any position on the main box body. In another optional application scenario, the sound box may adopt a dual-camera design, including a top camera and a bottom camera, where the top camera is rotatable and liftable for shooting a desktop, and the bottom camera is fixed in the host box and may be used for recognizing gestures. In another optional application scenario, the bottom of the main cabinet is further provided with wheels, so that the main cabinet can be pushed to move. Further optionally, a control circuit is further arranged inside the main case body, the control circuit is electrically connected with the wheels, the main case body provides a walking path, the sound box can be controlled to walk according to the walking path through the control circuit, and automatic movement of the sound box is achieved. In another optional application scenario, the display screen of the sound box may adopt a folding screen to solve the problem of switching between a horizontal screen and a vertical screen. In another optional application scenario, the sound box is further provided with a supplementary lighting source, which may include a bulb, a light strip, or a light strip + an external component (e.g., a shutter), and the like. As shown in fig. 1, only the main body case, the display screen, and the camera are shown in fig. 1, and other components are not shown in fig. 1. It can be understood that fig. 1 is only a sound box corresponding to some embodiments of the present invention, and other sound boxes that are optimized or modified based on the sound box of fig. 1 and can implement the technical solution of the present invention all belong to the protection scope of the technical solution of the present invention, and are not listed here.
The technical solution of the present invention will be described in detail by specific embodiments from the perspective of a sound box.
Example one
Referring to fig. 2, fig. 2 is a schematic flow chart of a screen projection control method for a sound box according to an embodiment of the present invention; as shown in fig. 2, the method for controlling the projection of the sound box may include:
201. the sound box detects whether a screen projection control gesture is received or not through the shooting module; if yes, go to step 202; if not, the flow is ended.
The sound box provided by the embodiment of the invention can provide various learning functions, play music and videos and the like. Furthermore, the sound box can also realize projection, and projection contents can be synchronously displayed on the display screen or not. Furthermore, the sound box can also realize screen projection, and can output the content of the display screen or other contents to the display equipment for displaying.
As an alternative implementation, step 201 may include:
the method comprises the steps of shooting a screen projection control gesture used for indicating screen projection in advance and storing the gesture in a loudspeaker box, detecting whether a gesture action is received through a shooting module of the loudspeaker box, judging whether the gesture action is matched with the screen projection control gesture stored in advance when the gesture action is received, and determining that the screen projection control gesture is detected if the gesture action is matched with the screen projection control gesture stored in advance. In the embodiment, the user can control the loudspeaker box to project the screen through gestures, so that the intellectualization of the loudspeaker box is improved, and more interactions between the user and the loudspeaker box are realized. Optionally, the preset screen projection control gesture may be a biye gesture (scissor hand), a fist or the like, and interaction with the sound box is achieved through a natural gesture, so that the difficulty in screen projection of the sound box is reduced.
Further optionally, shoot the camera that the module specifically is the audio amplifier, wherein, combine the audio amplifier shown in fig. 1, the audio amplifier can include top camera and/or bottom camera at least, specifically, whether the shooting module detection through the audio amplifier receives the screen projecting gesture that is used for instructing to project the screen includes: and detecting whether a screen projection control gesture for indicating screen projection is received or not through a bottom camera of the sound box. In this optional mode, the audio amplifier sets up two at least cameras, and wherein, can prefer the bottom camera and be used for detecting the control gesture of throwing the screen, and when the user is studying, the top camera can be used for shooing the desktop, detects user's study progress.
202. The sound box obtains the content to be displayed.
As an optional implementation manner, before detecting whether the screen projection control gesture is received by the shooting module of the sound box, the sound box may further perform the following steps:
detecting whether an opening operation for a specific application program in a speaker box is received;
when receiving an opening operation, opening the specific application program on a display screen of the sound box;
furthermore, when receiving a screen projection control gesture, acquiring the content to be displayed, specifically including:
and when the screen projection control gesture is received, acquiring display data of the display screen as the content to be displayed.
In the foregoing embodiment, the specific application may be a learning application such as a dictation, broadcast, and reading application, and when the user needs to open the specific application, the specific application further detects whether a screen-projection control gesture is received, and then uses display data of the display screen as content to be displayed. For example, children can throw the screen to display device when utilizing the audio amplifier to study, avoid causing the injury to eyes because of the audio amplifier display screen is less, do benefit to the protection children eyes.
Optionally, before detecting whether an opening operation for a specific application program in the sound box is received, the sound box further detects whether an interface mode of the operation interface is a student mode, detects whether a mode switching instruction is received when the interface mode is the student mode, acquires current time when the mode switching instruction is detected, determines whether the current time is preset learning time, and plays a reminding message to remind a user of the current learning time if the current time is the preset learning time. By the aid of the sound box, students can be monitored and studied by the aid of the sound box, and study delay caused by influence of entertainment application programs when the students are switched to other modes is avoided.
Further, if the current time is not the preset learning time, responding to a mode switching instruction, switching an operation interface of the sound box from a student mode to a leisure mode, detecting whether an opening operation of a user for the multimedia application program in the leisure mode is received, responding to the opening operation after the opening operation is detected, opening the multimedia application program on the display screen, and acquiring data of the display screen and sending the data to the head-mounted display when the multimedia application program is used for playing videos. In this embodiment, if the video is played, the video can be directly output to the head-mounted display to be played, so that the user can have better visual feeling and immersive experience.
The head-mounted display may be a near-eye display, a VR display, or the like.
As another optional implementation manner, before detecting whether the screen projection control gesture is received by the shooting module of the sound box, the sound box may further perform the following steps:
detecting whether the sound box receives vital sign data sent by the wearable equipment;
and if so, taking the vital sign data as the content to be displayed.
In above-mentioned embodiment, to the old person, can wear wearable equipment (like the bracelet) and detect vital sign data (like rhythm of the heart, blood pressure, blood lipid etc.), then bind wearable equipment and audio amplifier, wearable equipment can send the vital sign data that detect for the audio amplifier, then regard vital sign data as the content of waiting to show on exporting to display device. Through this embodiment, old person's eyesight is relatively weak, consequently, can show vital sign data output to display device, makes things convenient for the old person to look over.
203. The sound box sends the content to be displayed to the display device, so that the display device outputs and displays the content to be displayed.
The display device may be a display, a near-eye display, or the like, among others.
As an optional implementation manner, after step 203 is executed, the sound box detects whether a zoom-in gesture of the user is received, and when the zoom-in gesture is detected, the sound box acquires display content in a specific range and outputs the display content to the display device, where the specific range takes the standard point as a center and takes a preset length as a radius, and a central point of the currently displayed content on the display screen is taken as the standard point. Through the implementation mode, the user can further realize the amplification of the content of the display screen of the display device through gesture interaction, and the operation is simplified.
Further, the sound box detecting whether the amplification gesture of the user is received or not may include: the sound box detects whether the amplification gesture of the user is received or not through the shooting module.
Alternatively, the magnification gesture may be an extending palm with the palm facing the display device.
Further, after the sound box acquires the display content within the specific range and outputs the display content to the display device, whether a zoom-out gesture is received or not is further detected, and when the zoom-out gesture is detected, the original state is restored, wherein the zoom-out gesture can be changed from a palm facing the display device to a fist. Or detecting whether a gesture for closing the screen projection is received or not, and canceling the screen projection when the gesture for closing the screen projection is detected.
As another alternative, after step 203 is executed, the sound box detects whether a gesture for closing the screen projection is received, and cancels the screen projection when the gesture for closing the screen projection is detected. It can be seen that with this embodiment, after the screen is projected, the screen is turned off again by a gesture.
By implementing the embodiment of the invention, the sound box detects whether the screen projection control gesture is received through the shooting module, when the screen projection control gesture is received, the content to be displayed is obtained, and then the content to be displayed is sent to the display equipment, so that the display equipment outputs the display content.
Example two
Referring to fig. 3, fig. 3 is a schematic flow chart of a screen projection control method for a sound box according to another embodiment of the present invention; as shown in fig. 3, the method for controlling the projection of the sound box may include:
301. the sound box detects whether a remote gesture detection instruction sent by the remote control equipment is received; wherein, when a remote gesture detection instruction is detected, turning to step 302; when the remote gesture detection instruction is not detected, the flow is ended.
As an alternative implementation manner, before performing step 301, the sound box may further perform: and judging whether the interface mode of the operation interface of the sound box display screen is the old man mode. When the operation interface is in the old man mode, the sound box can be controlled by gestures from a long distance.
The remote control device can be a remote controller, a smart phone and the like.
For example, a speaker box is placed on a television stand, a display device is placed beside the speaker box, and a user sits on a sofa, and interaction with the speaker box can be achieved through gestures on the sofa.
In order to create smart life, the sound box and other smart electronic devices in the home are connected to a smart life home control center (the smart life home control center can be set by a user downloading software on a mobile phone), for connecting all intelligent electronic devices in a home and setting various working modes, such as a home mode, a learning mode, a rest mode, a leisure mode and the like, and sets the operating intelligent electronic device and the non-operating intelligent electronic device for different operating modes, for example, after the user turns on the home mode, if it is required to turn on a light, an air conditioner, a television, etc. at night, therefore, after the intelligent living home control center is started in the home mode, the intelligent living home control center sends a starting instruction to the lamp controller, the air conditioner controller, the television controller and the like, so that the corresponding intelligent electronic equipment is started after the corresponding controller receives the starting instruction.
With reference to the above description, as an optional implementation manner, before executing step 301, the smart home control center sends a start prompt to the sound box according to a selection operation of a user on a target working mode (the target working mode is any one of the home mode, the learning mode, the rest mode, or the leisure mode), where the start prompt is used to remind that the sound box starts the target working mode, and when receiving the start prompt, the sound box starts itself and turns on the display screen. In this embodiment, can couple together the audio amplifier through wisdom life house control center, utilize the audio amplifier further to perfect wisdom life, improve quality of life.
Further, step 301 may include: whether the audio amplifier detects the remote gesture detection instruction of receiving wisdom life house control center and sending, specifically, the user launches remote gesture detection instruction through wisdom life house control center.
302. The sound box controls the shooting module to perform scanning detection.
As an optional implementation manner, the speaker controlling the shooting module to perform scanning detection may include: the sound box controls the top camera to rotate so as to shoot panoramic images. In this embodiment, the top camera of audio amplifier can rotate to realize 360 degrees panorama shooting, through this embodiment, can be through 360 degrees panorama shooting, accurately detect and throw screen control.
Further optionally, the host computer box of audio amplifier includes the treater to further be provided with control unit, host computer box top swivelling joint has the camera base, and the top camera setting is on the camera base, and this control unit is connected with treater, camera base electricity, and the treater will trigger control unit control camera base and rotate 360 degrees after receiving long-range gesture detection instruction, in order to shoot the panoramic picture. In order to improve the shooting accuracy, a plurality of panoramic images can be shot continuously, so that several relatively close panoramic images can be found out through the comparison and analysis of the panoramic images in the following process, and a panoramic image with higher definition can be obtained from the found panoramic images, so that the identification accuracy of the screen projection control gesture can be improved.
303. The sound box judges whether the shooting module detects a screen projection control gesture or not; if yes, go to step 304; if not, the flow is ended.
As an optional implementation manner, an image of the screen projection control gesture may be pre-stored in the sound box, and whether the sound box determines that the shooting module detects the screen projection control gesture may include: the sound box compares a panoramic image obtained through panoramic shooting with a pre-stored image, and if the gesture action in the panoramic image is matched with the screen projection control gesture in the pre-stored image, the screen projection control gesture is determined to be detected. In the embodiment, the images of the screen projection control gesture are collected and stored, and in the actual detection process, the shot images are compared with the stored images, so that the screen projection control gesture is accurately recognized.
304. And the sound box sends screen projection inquiry information to the remote control equipment, wherein the screen projection inquiry information is used for inquiring whether screen projection is started or not to a user.
In the embodiment of the invention, because the loudspeaker box is controlled by the gesture at a longer distance, when the screen projection control gesture is detected by remote scanning, whether screen projection is needed or not is further confirmed to a user, so that misoperation is prevented.
As an alternative embodiment, if the sound box receives a remote gesture detection instruction sent by the smart living home control center, step 304 may include: and the sound box sends screen projection inquiry information to the smart life home control center.
305. And when screen projection confirmation information returned by the user is received, the sound box acquires the content to be displayed, wherein the screen projection confirmation information is returned by the remote control equipment and acquired aiming at the screen projection inquiry information.
Note that the screen projection confirmation information is used to indicate that the user agrees to screen projection.
306. The sound box sends the content to be displayed to the display device, so that the display device outputs and displays the content to be displayed.
The sound box can also realize projection, and can project to any flat plane, such as a wall surface, a display screen, a desktop and the like. As an optional implementation manner, the sound box detects whether a projection instruction is received, and when the projection instruction is received, the display content of the sound box display screen is acquired and projected onto the plane.
Further optionally, the sound box detecting whether the projection instruction is received includes:
the sound box detects whether a projection gesture for indicating projection is received or not through the shooting module; and when the projection gesture is received, determining that a projection instruction is received. Optionally, shoot in advance and be used for instructing the projected projection gesture and save in the audio amplifier, detect whether for instructing the projected projection gesture through shooting the module. In the embodiment, the user can control the sound box through gestures, so that the intellectualization of the sound box is improved, and more interaction between the user and the sound box is realized.
Further optionally, the sound box detecting whether the projection gesture for indicating projection is received through the shooting module may include: the audio amplifier detects whether receiving the gesture action through shooting the module, when receiving the gesture action, judges whether this gesture action matches with the projection gesture of saving in advance, if the matching, then confirms for receiving the projection instruction. The embodiment is a specific implementation of the above embodiment to improve the intellectualization of the sound box.
Further optionally, shoot the camera that the device specifically is the audio amplifier, wherein, combine the audio amplifier shown in fig. 1, the audio amplifier can include top camera and bottom camera at least, and specifically, whether the audio amplifier detects through shooting the module and receives the gesture action and includes: the sound box detects whether a projection gesture used for indicating projection is received through the bottom camera. In this optional mode, the sound box is provided with at least two cameras, wherein a bottom camera can be preferably used for detecting the projection gesture, and when the user is learning, a top camera can be used for shooting a desktop to detect the learning progress of the user.
Or, as another optional implementation, the sound box detecting whether the projection instruction is received includes: the sound box detects whether projection voice for indicating projection is received or not; and determining that the projection instruction is received when the projection voice is detected to be received. Alternatively, the projected voice is pre-recorded and saved in a sound box. In the embodiment, the user can control the sound box through voice, so that the operation process of the sound box is simplified, and the user experience is improved.
Further optionally, the pre-recording of the projected voice by the speaker may include: the audio amplifier passes through the microphone and picks up the projection pronunciation to the projection pronunciation that will pick up are preserved on the audio amplifier, through this embodiment, can record the projection pronunciation in advance, in order to realize the speech control of audio amplifier, improve the intellectuality of audio amplifier.
By implementing the embodiment, after the user sends the remote gesture detection instruction through the remote control device, the sound box controls the shooting module to detect the screen projection control gesture, when the screen projection control gesture is detected and is further confirmed, the content to be displayed is obtained, and then the content to be displayed is sent to the display device, so that the display device outputs the display content.
EXAMPLE III
Referring to fig. 4, fig. 4 is a schematic structural diagram of a sound box according to another embodiment of the present invention; as shown in fig. 4, the sound box may include:
the gesture detection unit 410 is used for detecting whether a screen projection control gesture is received through a shooting module of the sound box;
a content obtaining unit 420, configured to obtain a content to be displayed when the gesture detecting unit 410 receives a screen-casting control gesture;
and the screen projection unit 430 is configured to send the content to be displayed to the display device, so that the display device outputs and displays the content to be displayed.
As an optional implementation manner, the gesture detection unit 410 is configured to pre-shoot a screen projection control gesture for instructing screen projection and store the screen projection control gesture in the sound box, and then detect whether a gesture action is received through a shooting module of the sound box, when the gesture action is received, determine whether the gesture action matches the pre-stored screen projection control gesture, and if the gesture action matches the pre-stored screen projection control gesture, determine that the screen projection control gesture is detected. In the embodiment, the user can control the loudspeaker box to project the screen through gestures, so that the intellectualization of the loudspeaker box is improved, and more interactions between the user and the loudspeaker box are realized. Optionally, the preset screen projection control gesture may be a biye gesture (scissor hand), a fist or the like, and interaction with the sound box is achieved through a natural gesture, so that the difficulty in screen projection of the sound box is reduced.
Further optionally, the shooting module is specifically a camera of the sound box, wherein, in combination with the sound box shown in fig. 1, the sound box at least may include a top camera and/or a bottom camera, and specifically, the gesture detection unit 410 is configured to detect whether a mode of receiving a screen projecting gesture for instructing screen projection is received through the shooting module of the sound box specifically: the gesture detection unit 410 is configured to detect whether a screen projection control gesture for instructing screen projection is received through a bottom camera of the sound box. In this optional mode, the audio amplifier sets up two at least cameras, and wherein, can prefer the bottom camera and be used for detecting the control gesture of throwing the screen, and when the user is studying, the top camera can be used for shooing the desktop, detects user's study progress.
As an optional implementation manner, after sending the content to be displayed to the display device, the screen projecting unit 430 is further configured to detect whether an amplification gesture of the user is received, and when the amplification gesture is detected, obtain the display content in a specific range and output the display content to the display device, where the specific range takes the standard point as a center and takes the preset length as a radius, and takes a center point of the currently displayed content of the display screen as the standard point. Through the implementation mode, the user can further realize the amplification of the content of the display screen of the display device through gesture interaction, and the operation is simplified.
Further, the screen-projecting unit 430 is configured to detect whether a zoom-in gesture of the user is received, and may include: the screen projecting unit 430 is used for detecting whether a user's zooming-in gesture is received through the shooting module.
Alternatively, the magnification gesture may be an extending palm with the palm facing the display device.
Further, after the screen projection unit 430 is configured to obtain the display content within the specific range and output the display content to the display device, it is further detected whether a zoom-out gesture is received, and when the zoom-out gesture is detected, the original state is restored, where the zoom-out gesture may be a change from a palm facing the display device to a fist. Or detecting whether a gesture for closing the screen projection is received or not, and canceling the screen projection when the gesture for closing the screen projection is detected.
As another optional implementation manner, after sending the content to be displayed to the display device, the screen projecting unit 430 is further configured to detect whether a gesture for closing the screen projection is received, and cancel the screen projection when the gesture for closing the screen projection is detected. It can be seen that with this embodiment, after the screen is projected, the screen is turned off again by a gesture.
Implement above-mentioned embodiment, realize interacting with the audio amplifier through the gesture, reduce the use degree of difficulty of audio amplifier to accord with the demand of user groups such as children and old man more, thereby promote children and old man's use and experience, further, because the audio amplifier display screen is less, through waiting to show content transmission to show equipment and showing, can promote visual effect, protection eyes.
Example four
Referring to fig. 5, fig. 5 is a schematic structural diagram of a sound box according to another embodiment of the present invention; the sound box shown in fig. 5 is optimized based on the sound box shown in fig. 4, and in the sound box shown in fig. 5, the sound box further includes: an operation unit 510 and a sign detection unit 520 are applied.
As an optional implementation manner, the application operation unit 510 is configured to detect whether an opening operation for a specific application program in the sound box is received before the gesture detection unit 410 detects whether the screen projection control gesture is received through the shooting module of the sound box; and when receiving an opening operation, opening a specific application program on a display screen of the sound box;
the content obtaining unit 420 is configured to, when the gesture detection unit 410 receives the screen-casting control gesture, obtain the content to be displayed in a specific manner:
the content acquiring unit 420 is configured to acquire display data of a display screen as a content to be displayed when the gesture detecting unit 410 receives a screen-casting control gesture.
In the foregoing embodiment, the specific application may be a learning application such as a dictation, broadcast, and reading application, and when the user needs to open the specific application, the specific application further detects whether a screen-projection control gesture is received, and then uses display data of the display screen as content to be displayed. For example, children can throw the screen to display device when utilizing the audio amplifier to study, avoid causing the injury to eyes because of the audio amplifier display screen is less, do benefit to the protection children eyes.
Optionally, the application operating unit 510 is further configured to detect whether an interface mode of the operation interface is a student mode before detecting whether an opening operation for a specific application program in the speaker box is received, detect whether a mode switching instruction is received when the interface mode is the student mode, obtain a current time when the mode switching instruction is detected, determine whether the current time is a preset learning time, and play a reminding message to remind the user of the current learning time if the current time is the preset learning time. By the aid of the sound box, students can be monitored and studied by the aid of the sound box, and study delay caused by influence of entertainment application programs when the students are switched to other modes is avoided.
Further, if the current time is not the preset learning time, the application operating unit 510 is further configured to switch the operating interface of the sound box from the student mode to the leisure mode in response to the mode switching instruction, detect whether an opening operation of the user for the multimedia application in the leisure mode is received, after detecting the opening operation, open the multimedia application on the display screen in response to the opening operation, and when playing a video using the multimedia application, obtain data of the display screen and send the data to the head-mounted display. In this embodiment, if the video is played, the video can be directly output to the head-mounted display to be played, so that the user can have better visual feeling and immersive experience.
The head-mounted display may be a near-eye display, a VR display, or the like.
As another optional implementation manner, the sign detection unit 520 is configured to detect whether the sound box receives the vital sign data sent by the wearable device before the gesture detection unit 410 detects whether the screen projection control gesture is received through the shooting module of the sound box; and when the vital sign data are received, taking the vital sign data as the content to be displayed.
In above-mentioned embodiment, to the old person, can wear wearable equipment (like the bracelet) and detect vital sign data (like rhythm of the heart, blood pressure, blood lipid etc.), then bind wearable equipment and audio amplifier, wearable equipment can send the vital sign data that detect for the audio amplifier, then regard vital sign data as the content of waiting to show on exporting to display device. Through this embodiment, old person's eyesight is relatively weak, consequently, can show vital sign data output to display device, makes things convenient for the old person to look over.
EXAMPLE five
Referring to fig. 6, fig. 6 is a schematic structural diagram of a sound box according to another embodiment of the present invention; the sound box shown in fig. 6 is optimized based on the sound box shown in fig. 4, and in the sound box shown in fig. 6, the gesture detection unit 410 includes:
the detection subunit 610 is configured to detect whether a remote gesture detection instruction sent by the remote control device is received; when the remote gesture detection instruction is detected, controlling a shooting module of the sound box to perform scanning detection; judging whether the shooting module detects a screen projection control gesture or not; when the screen projection control gesture is detected, screen projection inquiry information is sent to the remote control equipment, and the screen projection inquiry information is used for inquiring whether screen projection is started or not from a user;
the content obtaining unit 420 is configured to, when receiving the screen-casting control gesture, obtain the content to be displayed in a specific manner:
the content obtaining unit 420 is configured to obtain the content to be displayed when the detecting subunit 610 receives screen-projection confirmation information returned by the user, where the screen-projection confirmation information is returned by the remote control device and obtained for the screen-projection inquiry information.
Further, the detecting subunit 610 is further configured to determine whether an interface mode of an operation interface of the sound box display screen is an elderly people mode before detecting whether a remote gesture detection instruction sent by the remote control device is received. When the operation interface is in the old man mode, the sound box can be controlled by gestures from a long distance.
In order to create smart life, the sound box and other smart electronic devices in the home are connected to a smart life home control center (the smart life home control center can be set by a user downloading software on a mobile phone), for connecting all intelligent electronic devices in a home and setting various working modes, such as a home mode, a learning mode, a rest mode, a leisure mode and the like, and sets the operating intelligent electronic device and the non-operating intelligent electronic device for different operating modes, for example, after the user turns on the home mode, if it is required to turn on a light, an air conditioner, a television, etc. at night, therefore, after the intelligent living home control center is started in the home mode, the intelligent living home control center sends a starting instruction to the lamp controller, the air conditioner controller, the television controller and the like, so that the corresponding intelligent electronic equipment is started after the corresponding controller receives the starting instruction.
In combination with the above description, as an optional implementation manner, before the detecting subunit 610 detects whether a remote gesture detection instruction sent by the remote control device is received, the smart life home control center sends, according to a selection operation of a user on a target working mode (the target working mode is any one of the home mode, the learning mode, the rest mode, or the leisure mode), a start prompt to the sound box, where the start prompt is used to remind that the sound box starts the target working mode, and when the start prompt is received, the sound box starts and opens the display screen by itself. In this embodiment, can couple together the audio amplifier through wisdom life house control center, utilize the audio amplifier further to perfect wisdom life, improve quality of life.
Further, the detection subunit 610 detects whether a remote gesture detection instruction sent by the smart home control center is received, and specifically, the user initiates the remote gesture detection instruction through the smart home control center.
As an optional implementation manner, the manner in which the detection subunit 610 is used to control the shooting module to perform scanning detection specifically is: the top camera is controlled to rotate to shoot the panoramic image. In this embodiment, the top camera of audio amplifier can rotate to realize 360 degrees panorama shooting, through this embodiment, can be through 360 degrees panorama shooting, accurately detect and throw screen control.
Further optionally, the host computer box of audio amplifier includes the treater to further be provided with control unit, host computer box top swivelling joint has the camera base, and the top camera setting is on the camera base, and this control unit is connected with treater, camera base electricity, and the treater will trigger control unit control camera base and rotate 360 degrees after receiving long-range gesture detection instruction, in order to shoot the panoramic picture. In order to improve the shooting accuracy, a plurality of panoramic images can be shot continuously, so that several relatively close panoramic images can be found out through the comparison and analysis of the panoramic images in the following process, and a panoramic image with higher definition can be obtained from the found panoramic images, so that the identification accuracy of the screen projection control gesture can be improved.
As an alternative implementation, if the detection subunit 610 receives a remote gesture detection instruction sent by the smart home control center, the detection subunit 610 further sends screen-projection inquiry information to the smart home control center.
As an optional implementation, the sound box may also implement projection, and may project onto any flat plane, such as a wall surface, a display screen, a desktop, and the like. As an optional implementation manner, the gesture detection unit 410 is configured to detect whether a projection instruction is received, and when the projection instruction is received, obtain display content of the sound box display screen and project the display content to a plane.
Further optionally, the gesture detecting unit 410 is configured to detect whether the projection instruction is received, and includes:
the gesture detection unit 410 detects whether a projection gesture for indicating projection is received through the shooting module; and when the projection gesture is received, determining that a projection instruction is received. Optionally, shoot in advance and be used for instructing the projected projection gesture and save in the audio amplifier, detect whether for instructing the projected projection gesture through shooting the module. In the embodiment, the user can control the sound box through gestures, so that the intellectualization of the sound box is improved, and more interaction between the user and the sound box is realized.
Further optionally, the gesture detection unit 410 configured to detect whether a projection gesture for indicating projection is received through the shooting module may include: the gesture detection unit 410 is configured to detect whether a gesture action is received through the shooting module, determine whether the gesture action matches a pre-stored projection gesture when the gesture action is received, and determine that a projection instruction is received if the gesture action matches the pre-stored projection gesture. The embodiment is a specific implementation of the above embodiment to improve the intellectualization of the sound box.
Further optionally, the shooting device is specifically a camera of the sound box, wherein, in combination with the sound box shown in fig. 1, the sound box at least may include a top camera and a bottom camera, and specifically, the gesture detection unit 410 is configured to detect whether the gesture action is received through the shooting module includes: the gesture detection unit 410 is configured to detect whether a projection gesture indicating projection is received through the bottom camera. In this optional mode, the sound box is provided with at least two cameras, wherein a bottom camera can be preferably used for detecting the projection gesture, and when the user is learning, a top camera can be used for shooting a desktop to detect the learning progress of the user.
Or, as another optional embodiment, the detecting whether the projection instruction is received by the gesture detecting unit 410 includes: the gesture detection unit 410 is configured to detect whether a projection voice indicating projection is received; and determining that the projection instruction is received when the projection voice is detected to be received. Alternatively, the projected voice is pre-recorded and saved in a sound box. In the embodiment, the user can control the sound box through voice, so that the operation process of the sound box is simplified, and the user experience is improved.
Further optionally, the gesture detection unit 410 for prerecording the projected voice may include: the gesture detection unit 410 is used for picking up projection voice through the microphone and storing the picked projection voice on the sound box.
EXAMPLE six
Referring to fig. 7, fig. 7 is a schematic structural diagram of a sound box according to another embodiment of the present invention. As shown in fig. 7, the sound box may include:
a memory 701 in which executable program code is stored;
a processor 702 coupled to the memory 701;
the processor 702 calls the executable program code stored in the memory 701 to execute the screen projection control method of any one of the sound boxes in fig. 2 to 3.
It should be noted that, in this embodiment of the application, the sound box shown in fig. 7 may further include a speaker module, a camera module, a display screen, a light projection module, a battery module, a wireless communication module (such as a mobile communication module, a WIFI module, a bluetooth module, etc.), a sensor module (such as a proximity sensor, a pressure sensor, etc.), an input module (such as a microphone, a button), and undisplayed components such as a user interface module (such as a charging interface, an external power supply interface, a card slot, a wired earphone interface, etc.).
The embodiment of the invention also discloses a computer readable storage medium which stores a computer program, wherein the computer program enables a computer to execute the screen projection control method of the sound box disclosed in the figures 2 to 3.
An embodiment of the present invention further discloses a computer program product, which, when running on a computer, causes the computer to execute part or all of the steps of any one of the methods disclosed in fig. 2 to 3.
An embodiment of the present invention further discloses an application publishing platform, where the application publishing platform is configured to publish a computer program product, where when the computer program product runs on a computer, the computer is enabled to execute part or all of the steps of any one of the methods disclosed in fig. 2 to fig. 3.
It will be understood by those skilled in the art that all or part of the steps in the methods of the embodiments described above may be implemented by instructions associated with a program, which may be stored in a computer-readable storage medium, where the storage medium includes Read-Only Memory (ROM), Random Access Memory (RAM), Programmable Read-Only Memory (PROM), Erasable Programmable Read-Only Memory (EPROM), One-time Programmable Read-Only Memory (OTPROM), Electrically Erasable Programmable Read-Only Memory (EEPROM), compact disc-Read-Only Memory (CD-ROM), or other Memory, magnetic disk, magnetic tape, or magnetic tape, Or any other medium which can be used to carry or store data and which can be read by a computer.
The screen projection control method for the sound box and the sound box disclosed by the embodiment of the invention are described in detail, a specific example is applied in the text to explain the principle and the implementation mode of the invention, and the description of the embodiment is only used for helping to understand the method and the core idea of the invention; meanwhile, for a person skilled in the art, according to the idea of the present invention, there may be variations in the specific embodiments and the application scope, and in summary, the content of the present specification should not be construed as a limitation to the present invention.
Claims (10)
1. A screen projection control method of a sound box is characterized by comprising the following steps:
detecting whether a screen projection control gesture is received or not through a shooting module of the sound box;
when the screen projection control gesture is received, acquiring content to be displayed;
and sending the content to be displayed to a display device, so that the display device outputs and displays the content to be displayed.
2. The method of claim 1, wherein before detecting whether the screen-casting control gesture is received by a camera module of the speaker, the method further comprises:
detecting whether an opening operation for a specific application program in the sound box is received;
when the opening operation is received, opening the specific application program on a display screen of the sound box;
when the screen projection control gesture is received, acquiring content to be displayed, including:
and when the screen projection control gesture is received, acquiring display data of the display screen as the content to be displayed.
3. The method of claim 1, wherein before detecting whether the screen-casting control gesture is received by a camera module of the speaker, the method further comprises:
detecting whether the sound box receives vital sign data sent by the wearable equipment;
and if so, taking the vital sign data as the content to be displayed.
4. The method according to any one of claims 1-3, wherein the detecting whether the screen-projection control gesture is received by a camera module of the sound box comprises:
detecting whether a remote gesture detection instruction sent by remote control equipment is received;
when the remote gesture detection instruction is detected, controlling a shooting module of the sound box to perform scanning detection;
judging whether the shooting module detects the screen projection control gesture or not;
when the screen projection control gesture is detected, screen projection inquiry information is sent to the remote control equipment, and the screen projection inquiry information is used for inquiring whether screen projection is started or not from a user;
when the screen projection control gesture is received, acquiring content to be displayed, including:
and when screen projection confirmation information returned by the user is received, acquiring the content to be displayed, wherein the screen projection confirmation information is returned by the remote control equipment and acquired aiming at the screen projection inquiry information.
5. The method of claim 4, wherein prior to the detecting whether a remote gesture detection instruction sent by a remote control device is received, the method further comprises:
and judging whether the interface mode of the operation interface of the sound box display screen is the old man mode.
6. An acoustic enclosure, comprising:
the gesture detection unit is used for detecting whether a screen projection control gesture is received or not through a shooting module of the sound box;
the content acquisition unit is used for acquiring the content to be displayed when the gesture detection unit receives the screen projection control gesture;
and the screen projection unit is used for sending the content to be displayed to the display equipment so that the display equipment outputs and displays the content to be displayed.
7. An acoustic enclosure according to claim 6, further comprising:
the application operation unit is used for detecting whether the opening operation aiming at a specific application program in the sound box is received or not before the gesture detection unit detects whether the screen projection control gesture is received or not through the shooting module of the sound box; and when the opening operation is received, opening the specific application program on a display screen of the sound box;
the content obtaining unit is used for obtaining the content to be displayed when the gesture detection unit receives the screen-throwing control gesture, and the method specifically comprises the following steps:
the content acquisition unit is used for acquiring the display data of the display screen as the content to be displayed when the gesture detection unit receives the screen-throwing control gesture.
8. An acoustic enclosure according to claim 6, further comprising:
the sign detection unit is used for detecting whether the sound box receives the vital sign data sent by the wearable equipment or not before the gesture detection unit detects whether the screen projection control gesture is received or not through the shooting module of the sound box; and when the vital sign data are received, taking the vital sign data as the content to be displayed.
9. An acoustic enclosure according to any one of claims 6 to 8, wherein the gesture detection unit comprises:
the detection subunit is used for detecting whether a remote gesture detection instruction sent by the remote control equipment is received; when the remote gesture detection instruction is detected, controlling a shooting module of the sound box to perform scanning detection; judging whether the shooting module detects the screen projection control gesture or not; when the screen projection control gesture is detected, screen projection inquiry information is sent to the remote control equipment, and the screen projection inquiry information is used for inquiring whether screen projection is started or not from a user;
the content obtaining unit is used for obtaining the content to be displayed when the screen projection control gesture is received, and the method specifically comprises the following steps:
the content obtaining unit is used for obtaining the content to be displayed when the detection subunit receives screen projection confirmation information returned by the user, wherein the screen projection confirmation information is returned by the remote control equipment and is obtained aiming at the screen projection inquiry information.
10. The sound box according to claim 9, wherein the detection subunit is further configured to determine whether an interface mode of an operation interface of the sound box display screen is an elderly person mode before detecting whether a remote gesture detection instruction sent by a remote control device is received.
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| CN201910898219.0A CN111176431A (en) | 2019-09-23 | 2019-09-23 | Screen projection control method of sound box and sound box |
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| CN201910898219.0A CN111176431A (en) | 2019-09-23 | 2019-09-23 | Screen projection control method of sound box and sound box |
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| CN114339331A (en) * | 2020-09-27 | 2022-04-12 | 深圳Tcl新技术有限公司 | Playing method, intelligent terminal and computer readable storage medium |
| WO2022111701A1 (en) * | 2020-11-30 | 2022-06-02 | 华为技术有限公司 | Screen projection method and system |
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