Abstract: An electronic apparatus and a USB interface switching method. The electronic apparatus includes: a first control component corresponding to a first operating system, a second control component corresponding to a second operating system, a USB interface, and a USB interface switching circuit. The first control component is used to detect the data transmission state between the USB interface and the first control component. The second control component is used to detect the data transmission state between the USB interface and the second control component.

Abstract: Embodiments of the present disclosure provide a backlight module and a display device. The backlight module includes: a backplane, a bezel, a protrusion and a plurality of dimming film layers, wherein the bezel is connected to the backplane and includes: a fixing structure and a plurality of bezel sidewalls on which the fixing structure is disposed, the fixing structure has an orthographic projection on the backplane located within an orthographic projection of the bezel sidewalls on the backplane, the plurality of bezel sidewalls and the backplane define an accommodation space in which the dimming film layers are provided, and the protrusion is fixedly disposed on a side surface of at least one of the dimming film layers and fixed to the bezel sidewalls via the fixing structure.

Abstract: Provided are augmented reality glasses, including: a lens unit; two temple brackets connected to a first side and a second side of the lens unit, respectively, the first side and the second side being two opposite sides of the lens unit; at least one optical module configured to form a screen, each of which is connected to at least one optical module holder that each is in rotatable connection with one of the temple brackets, an axis of rotation of the rotatable connection is set along a direction from the first side toward the second side so that the optical module is movable between a first position in front of the lens unit and a second position deviating from the front of the lens unit.

Abstract: A supporting column fixed on a light bar, the light bar and a backlight module are provided. The supporting column includes: a base plate; a supporting sheet arranged on a side of the base plate, wherein one end of the supporting sheet is connected with the base plate and the supporting sheet is configured to be rotatable in a direction towards the base plate and a direction away from the base plate, so that the supporting sheet has a first state and a second state, and an included angle between the supporting sheet and the base plate in the first state is smaller than that in the second state; and a clamping part configured to be clamp-fitted with the supporting sheet upon the supporting sheet being in the second state so as to fix the supporting sheet.

Abstract: A display device includes: a frame, including a frame body, a first protrusion disposed on the frame body, and a second protrusion disposed on the frame body, the second protrusion including at least one stepped portion; a display panel, located on a side of one stepped portion of the at least one stepped portion close to a light emitting surface of the display device and located on an inner side of the frame body; and a planar back housing, fixed on the inner side of the frame body and a side of the first protrusion away from the light emitting surface.

Abstract: Embodiments of the present disclosure provide a method and apparatus of starting a picture display of a display device, and a display device. The display device includes a display panel. The method includes: receiving a first video data for an image display, in response to receiving a start signal; setting display parameters of the display panel by using a control data in the first video data; and transmitting a second video data to the display panel for a LOGO display.

Abstract: A reflective sheet and a manufacturing method thereof, a backlight module, and a display device are provided, the reflective sheet includes: a partition structure provided on a side surface of the reflective sheet, where the reflective sheet includes partition structures arranged on a side surface of the reflective sheet, the partition structures bend the side surface of the reflective sheet at a preset slope, and the partition structures include a plurality of dotted lines arranged horizontally or vertically in parallel.

Abstract: The present disclosure relates to a backlight module, a display module and an assembling method thereof. The backlight module includes: a backplane; a fixing member fixedly connected to the backplane; and an insertion clamp including a mounting portion fixedly connected to the fixing member, and a clamping portion for clamping to a circuit board inserted between the fixing member and the insertion clamp.

Abstract: An electronic board, a system and a control method for controlling the electronic board are disclosed. A system for controlling an electronic board includes: a display screen, a data receiving circuit, a control circuit and a communication circuit, wherein the data receiving circuit is configured to receive first board data, where the first board data is unique data of the electronic board, the control circuit is configured to generate to-be-displayed board content according to the first board data and the second board data, the second board data is background template data, and the board content is content in a picture format; the communication circuit is configured to send the board content generated by the control circuit to one or more electronic boards.

Abstract: A backlight module includes a front frame (1), a screen (3), and a flexible buffer layer (2) located between the front frame (1) and the screen (3). In a direction from the front frame (1) to the screen (3), a gap between the front frame (1) and the screen (3) is filled with the flexible buffer layer (2); and the flexible buffer layer (2) is in an elastic compression state.

Abstract: The disclosure relates to the technical field of an electronic device, and provides a case and an electronic device. The case includes: a case body, which has a plurality of case sides, a cavity enclosed by the case sides and configured to accommodate the electronic device; a plurality of vents, which are disposed on at least part of the case sides and configured to ventilate between the case cavity and an external space; and a water retaining mechanism, which is on the inner wall of the case body and positioned at the vents.

Abstract: The present disclosure relates to a diffusion plate support frame, a direct-type backlight module and a display apparatus. The diffusion plate support frame includes: a bottom plate; and one or more support portions, each of the one or more support portions is located on the bottom plate and comprises: a first buffer structure, and a support pin. The first buffer structure is located between the bottom plate and the support pin, and the first buffer structure is used for buffering pressure when subjected to a pressure applied by the support pin towards the bottom plate.

Abstract: The present disclosure relates to a display module, a display device, and an assembling method of the display module. The display module includes: a display panel; a backplane disposed on one side of the display panel away from a light emitting surface of the display panel; a reflective sheet disposed between the display panel and the backplane; and an adapter bracket disposed between the reflective sheet and the backplane, and configured to connect with an external support structure located outside the display module, wherein the adapter bracket has a first surface and a second surface, the first surface is fixed on a surface of the backplane adjacent to the display panel in a surface contact manner, and the second surface supports the reflective sheet.

Abstract: An electronic board, a system and a control method for controlling the electronic board are disclosed. A system for controlling an electronic board includes: a display screen, a data receiving circuit, a control circuit and a communication circuit, wherein the data receiving circuit is configured to receive first board data, where the first board data is unique data of the electronic board, the control circuit is configured to generate to-be-displayed board content according to the first board data and the second board data, the second board data is background template data, and the board content is content in a picture format; the communication circuit is configured to send the board content generated by the control circuit to one or more electronic boards.

Abstract: A data push method is provided. The data push method include publishing data by at least one of a plurality of data publishing terminals; communicating an intelligent gateway with the plurality of data publishing terminals to monitor data publishing status of the plurality of data publishing terminals; communicating the intelligent gateway with a cloud-based data distribution broker configured to implement a publish-and-subscribe protocol via internet to transmit published data to the cloud-based data distribution broker via the publish-and-subscribe protocol; and performing a controllable operation by one or more of a plurality of device terminals based on the data transmitted to the one or more of a plurality of device terminals. The intelligent gateway is configured to transmit the data published by the plurality of data publishing terminals to a message proxy server via the publish-and-subscribe protocol. A mobile terminal is configured to publish the data in real time.

Abstract: Embodiments of the present disclosure provides a backlight module and a display device. The backlight module includes a backboard and a reflecting sheet located on the backboard; the reflecting sheet includes a body and a plurality of hollow areas, wherein the body surrounding at least one of the hollow areas is provided with one or more openings.

Abstract: The present disclosure discloses a mounting seat for an electronic device and an electronic apparatus. The mounting seat mounting seat for an electronic device, comprising a seat body and at least one wire limiting structure, a mounting region for mounting a wire weld portion of the electronic device is on the seat body, the wire limiting structure is on the seat body near the mounting region, and a limiting passage is on the mounting seat, wherein the limiting passage is at one of the following positions: a position between the wire limiting structure and the seat body; and a position on the wire limiting structure.

Abstract: The present disclosure relates to the technical field of display devices, in particular, to a rear housing assembly and a display device. The rear housing assembly includes: a rear housing, a back plate, and a connecting assembly. The back plate and the rear housing are disposed oppositely in a thickness direction of the display device. The connecting assembly includes a first connecting part and a second connecting part. One of the first connecting part and the second connecting part is coupled to the rear housing, and the other is coupled to the back plate. The first connecting part includes a limiting cavity extending in the thickness direction, the second connecting part includes a limiting engaging portion, the limiting engaging portion extends into the limiting cavity, and the limiting engaging portion is engaged with the first connecting part.

Abstract: The present disclosure provides a conference device, a method of controlling the conference device, and a computer storage medium. The conference device includes a display, an image sensor, a holographic projector, and a controller configured to identify, by using an image data from the image sensor, a modification action performed at a target location for a holographic image projected by the holographic projector, modify holographic projection data based on the modification action, and convert modified holographic projection data into modified two-dimensional imaging data.

Abstract: A connecting structure, as well as a loudspeaker and an electronic apparatus having the connecting structure are disclosed. The connecting structure includes a snap ring and a connecting post. The snap ring is provided with a notch having a width greater than an inner diameter of the snap ring and an inner wall of the snap ring is provided with a supporting arm. The connecting post includes a post body and a post head located at one end of the post body, an outer diameter of the post head is greater than an outer diameter of the post body, and the post body is provided with a snap-fitting slot. The post body can pass through the notch of the snap ring to be snap-fitted in the snap ring, and the supporting arm can be snap-fitted in the snap-fitting slot of the connecting post.