Abstract: The present disclosure relates to the field of data interaction technologies, and in particular to an interaction method between a display device and a terminal device, a computer readable storage medium, and an electronic device. The display device includes a multi-device access function, and the method includes: establishing a communication connection between a first terminal device and the display device; generating a first cursor corresponding to the first terminal device, and displaying the first cursor on a display screen of the display device; receiving a cursor control instruction sent by the first terminal device, and controlling a display position of the first cursor on the display screen according to the cursor control instruction; and detecting voice information sent by the first terminal device in real time, and generating a play mark on the first cursor when the voice information is received and played.

Abstract: A device access method applied to a host and includes: acquiring a connection request provided by a terminal, where the connection request comprises an identifier of the terminal and a password corresponding to the identifier, and the password is generated based on a private key in a key pair and the identifier; acquiring a verification result of the password, where the password is configured to be verified by a public key in the key pair; establishing a connection with the terminal in response to a successful verification; and rejecting the connection request of the terminal in response to a failed verification.

Abstract: A display apparatus is provided. The display apparatus includes a touch device configured to detect a touch; a first processor configured to receive data of first touch trajectory sequence information when a touch occurs, the first touch trajectory sequence information comprising information of at least one first touch trajectory point; and generate a first image data comprising data of a first touch trajectory image, wherein the data of the first touch trajectory image is generated based on the first touch trajectory sequence information; and a second processor configured to receive data of second touch trajectory sequence information when the touch occurs, the second touch trajectory sequence information comprising information of at least one second touch trajectory point; receive the first image data from the first processor; and generate a third image data based on the first image data and at least a portion of the second touch trajectory sequence information.

Abstract: A display apparatus is provided. The display apparatus includes a touch device configured to detect a touch; a first processor configured to receive data of first touch trajectory sequence information when a touch occurs, the first touch trajectory sequence information comprising information of at least one first touch trajectory point; and generate a first image data comprising data of a first touch trajectory image, wherein the data of the first touch trajectory image is generated based on the first touch trajectory sequence information; and a second processor configured to receive data of second touch trajectory sequence information when the touch occurs, the second touch trajectory sequence information comprising information of at least one second touch trajectory point; receive the first image data from the first processor; and generate a third image data based on the first image data and at least a portion of the second touch trajectory sequence information.

Abstract: There is provided a method for adjusting white balance of a spliced screen, which includes: acquiring an image to be analyzed; the image to be analyzed includes a picture, to be analyzed, displayed by a display screen to be adjusted, and the display screen to be adjusted is at least a portion of all display screens of the spliced screen; and determining a white balance adjustment mode of the display screen, to be adjusted, corresponding to the picture to be analyzed according to at least the picture to be analyzed in the image to be analyzed.

Abstract: The present disclosure relates to the field of data interaction technologies, and in particular to an interaction method between a display device and a terminal device, a computer readable storage medium, and an electronic device. The display device includes a multi-device access function, and the method includes: establishing a communication connection between a first terminal device and the display device; generating a first cursor corresponding to the first terminal device, and displaying the first cursor on a display screen of the display device; receiving a cursor control instruction sent by the first terminal device, and controlling a display position of the first cursor on the display screen according to the cursor control instruction; and detecting voice information sent by the first terminal device in real time, and generating a play mark on the first cursor when the voice information is received and played.

Abstract: The present disclosure provides an anti-counterfeiting verifying method, a hardware apparatus, a system, an electronic device and a storage medium, which aim at improving anti-counterfeiting effectiveness for the electronic products, the method includes: executing a step of generating to-be-verified information of the first device in response to a triggered verification event; outputting the to-be-verified information to indicate a second device to send the to-be-verified information to a verifying terminal, the verifying terminal being configured to for verifying authenticity of the first device according to the to-be-verified information, and feeding back a verification result to the first device and/or the second device for displaying, wherein the step of generating the to-be-verified information of the first device includes: obtaining a device identifier of the first device and a private key pre-stored in the first device.

Abstract: The present disclosure relates to the field of data interaction technologies, and in particular to an interaction method between a display device and a terminal device, a computer readable storage medium, and an electronic device. The display device includes a multi-device access function, and the method includes: in response to a user's enabling operation on the multi-device access function, generating an access address of the display device; receiving access requests generated and sent by multiple terminal devices according to an access address, and establishing communication connections between the terminal devices and the display device; generating multiple cursors in a one-to-one correspondence with individual terminal devices, and displaying the cursors on a display screen of the display device; and receiving a cursor control instruction sent by the terminal device, and controlling a display position of the cursor on the display screen according to the control instruction.

Abstract: The present invention relates to the field of sanitary ware technologies, and discloses a push-pull valve element, including a housing, a base connected to the housing, a fixed porcelain piece, a movable porcelain piece and a switching assembly. A cavity and a mounting hole are set on the housing. A water inlet runner I, a water inlet runner II and a water outlet runner are set on the base. A switching slot is formed in one side of the movable porcelain piece. The switching assembly is set in the mounting hole and is connected to the movable porcelain piece. The switching assembly may control the movable porcelain piece to move, so as to control a communication area among the water inlet runner I, the water inlet runner II and the switching slot. Therefore, the push-pull valve element is more practical in use.

Abstract: A control method for a vehicle-carried display device including a plurality of displays is disclosed. The control method including: acquiring a sequence of visual field images comprising gaze points in real time through gaze tracking; determining whether at least one display of the plurality of displays is focused based on the acquired sequence of visual field images; and controlling the plurality of displays according to a result of the determination.

Abstract: There is provided a method for adjusting white balance of a spliced screen, which includes: acquiring an image to be analyzed; the image to be analyzed includes a picture, to be analyzed, displayed by a display screen to be adjusted, and the display screen to be adjusted is at least a portion of all display screens of the spliced screen; and determining a white balance adjustment mode of the display screen, to be adjusted, corresponding to the picture to be analyzed according to at least the picture to be analyzed in the image to be analyzed.

Abstract: The present disclosure provides a method for displaying a virtual image, a virtual image display system and device, achieving 3D dynamic real-time navigation. The method includes capturing a plurality of first depth images by a first image capturing device comprising one or more first depth cameras from a plurality of positions at a same time; transmitting the first depth images to a central computing device in real time; integrating the plurality of first depth images as one frame, based on calibration parameters of the one or more first depth cameras; performing point cloud stitching of frames; obtaining point cloud data for the frames in an order one by one; rendering an image of each of the frames corresponding to a user's current location and azimuth angle in the order; and displaying the image being rendered.

Abstract: A video management method and apparatus, image capturing device and storage medium are provided. The video management method includes: obtaining a first driving record video from storage space when a capacity of available space of the storage space is less than a target capacity threshold, wherein the storage space stores at least one driving record video of a target vehicle, and the first driving record video includes a plurality of video frames; and deleting at least one video frame from the video frames included in the first driving record video to obtain a second driving record video. Object captured in the first driving record video are in the second driving record video, so that information safety of users is ensured.

Abstract: A method for processing an image may include: collecting an ambient light spectrum while capturing an image (10); determining RGB tristimulus values corresponding to ambient environment of the captured image based on the collected ambient light spectrum and a color filter absorption curve (11); determining skin color coordinates based on the collected ambient light spectrum and a spectral absorption curve of a skin color model (12); and determining RGB values in the skin color model based on the RGB tristimulus values and the skin color coordinates (13).

Abstract: The present disclosure provides a method for displaying a virtual image, a virtual image display system and device, achieving 3D dynamic real-time navigation. The method includes capturing a plurality of first depth images by a first image capturing device comprising one or more first depth cameras from a plurality of positions at a same time; transmitting the first depth images to a central computing device in real time; integrating the plurality of first depth images as one frame, based on calibration parameters of the one or more first depth cameras; performing point cloud stitching of frames; obtaining point cloud data for the frames in an order one by one; rendering an image of each of the frames corresponding to a user's current location and azimuth angle in the order; and displaying the image being rendered.

Abstract: The embodiments of the present disclosure provide a device for recognizing speeches and a method for speech recognition. The device for recognizing speeches may comprise a processor, configured to execute instructions stored in the memory, to: perform speech recognition on the collected audio data to obtain a semantic content of the audio data; match the obtained semantic content with a semantic data stored in the database; determine whether the audio data contains ambient noise audio information and audio information of a user, in response to determining that the obtained semantic content does not match with the semantic data; and change conditions for collecting the audio data and control to collect the audio data with the changed conditions, in response to determining that the audio data contains the ambient noise audio information and the audio information of the user.

Abstract: The present disclosure relates to a file processing method for a vehicle-mounted monitoring device and a vehicle-mounted monitoring device. The file processing method includes: acquiring locking weights of files in a local storage space if it is detected that a size of an occupied space in the local storage space is greater than or equal to a first storage threshold; and processing the files according to the locking weights.

Abstract: A method for processing an image may include: collecting an ambient light spectrum while capturing an image (10); determining RGB tristimulus values corresponding to ambient environment of the captured image based on the collected ambient light spectrum and a color filter absorption curve (11); determining skin color coordinates based on the collected ambient light spectrum and a spectral absorption curve of a skin color model (12); and determining RGB values in the skin color model based on the RGB tristimulus values and the skin color coordinates (13).

Abstract: A control method for a vehicle-carried display device including a plurality of displays is disclosed. The control method including: acquiring a sequence of visual field images comprising gaze points in real time through gaze tracking; determining whether at least one display of the plurality of displays is focused based on the acquired sequence of visual field images; and controlling the plurality of displays according to a result of the determination.

Abstract: Embodiments of the present disclosure provide a rendering method in an AR scene, the method includes: creating a virtual scene including a virtual object; obtaining depth information of a real shielding object and generating a grid map; creating a shielding object virtual model of the real shielding object in the virtual scene; and setting a property of the shielding object virtual model to be absorbing light, and rendering the shielding object virtual model. The present disclosure further provides a processor and AR glasses.