Abstract: A touch frame assembly and an interactive white board are provided. The touch frame assembly includes: an infrared touch frame, including a frame body and a PCB assembly arranged in the frame body; a glass cover plate, located on an inner side of the PCB assembly; a fixing structure configured to fix the glass cover plate to the infrared touch frame, wherein the glass cover plate controls an inward concave of the glass cover plate through a curvature of the frame and/or the fixing structure.

Abstract: A connecting method, apparatus of a screen transmission device based on NFC, and a computer device are provided. The connecting method of the screen transmission device based on NFC includes touching an NFC tag, and identifying whether the NFC tag contains network information of the screen transmission device; and when the NFC tag contains the network information of the screen transmission device, acquiring the network information, and connecting with the screen transmission device according to the network information.

Abstract: A screen projection control method, storage medium and communication apparatus are provided. The screen projection control method includes: a screen projection receiving end receiving screen projection request information from a first screen projection sending end; determining, according to the screen projection request information, whether a third screen projection sending end that has triggered an interference-free mode of screen projection exists in at least one second screen projection sending end that is performing screen projection, wherein enabling the interference-free mode comprises stopping accepting a screen projection request; and if the third screen projection sending end that has enabled the screen projection interference-free mode exists, the screen projection receiving end sending response information for refusing the screen projection request to the first screen projection sending end.

Abstract: A data transmission method and a data transmission apparatus are provided. The data transmission method, performed by the data transmission apparatus, wherein the data transmission apparatus includes a first communication unit and a second communication unit, both the first communication unit and the second communication unit transmit data using a first communication protocol, wherein the method includes: the first communication unit acquiring media data from an electronic apparatus; the first communication unit sending the media data to the second communication unit using the first communication protocol; and the second communication unit receiving the media data, and sending the media data to an interactive white board using the first communication protocol.

Abstract: The present disclosure provides a touch data processing method, apparatus, device and storage medium. A display content from the second operating system is displayed on a display interface of the first operating system, and after a touch screen on a device where the first operating system is located is rotated by a preset angle, if a touch operation on the touch screen is detected, whether the touch operation is an operation on a display content in the target display area is determined; if yes, touch data corresponding to the touch operation can be sent to the second operating system, so that the second operating system responds to the touch operation. The present disclosure realizes that even if the touch screen on the device where the first operating system is located is rotated, the second operating system can be controlled to respond to the touch operation by touching the touch screen.

Abstract: A reflector and a backlight having the same are provided. The reflector is provided with a special-shaped assembly hole. The special-shaped assembly hole includes a first included angle and a second included angle opposite to each other. Two sides forming the first included angle are respectively a first upper side and a second upper side, and two sides forming the second included angle are respectively a first lower side and a second lower side. The special-shaped assembly hole further includes a first arc-shaped side and a second arc-shaped side opposite to each other. The special-shaped assembly hole further includes a first limiting side, a second limiting side, a third limiting side, and a fourth limiting side.

Abstract: An information processing method, a device, and a storage medium, which relates to a screen transmission technology, are provided. The method includes: in response to a first operation acting on characters, displaying the characters in an input box, where the input box is an input box of a screen transmission application; determining a target screen-transmission code in candidate screen-transmission codes stored in a screen-transmission sending end according to input characters, where the number of characters contained in the target screen-transmission code is greater than the number of the input characters, the target screen-transmission code contains the input characters, the target screen-transmission code is a screen-transmission code of a screen-transmission receiving end, and the target screen-transmission code is acquired by the screen-transmission sending end from a beacon received from the screen-transmission receiving end; displaying the target screen-transmission code in the input box.

Abstract: An information processing method, device, and storage medium are provided. The method includes: a screen-transmission sending end, in response to a first operation acting on characters, displaying the characters in an input box in response to a first operation acting on the characters; determining a target screen-transmission code according to input characters; displaying the target screen-transmission code in the input box; parsing the target screen-transmission code and obtaining an IP address of a screen-transmission receiving end; establishing a connection with the screen-transmission receiving end according to the IP address; sending the target screen-transmission code to the screen-transmission receiving end to obtain a check result of the target screen-transmission code; and if the check result is that a check is passed, sending screen transmission data to the screen-transmission receiving end.

Abstract: Disclosed are a method and a system for detecting a touch pattern width and identifying the touch pattern, including receiving, from a touch device, first coordinate information and corresponding touch width information for a touch pattern, and storing the first coordinate information and the touch width information, receiving, from an operating system, second coordinate information for a current touch pattern, and searching, from the stored first coordinate information, for one consistent with the second coordinate information, and determining the touch width information corresponding to the first coordinate information that has been found as width information of the current touch pattern.

Abstract: The present invention provides an all-in-one machine, a method for the all-in-one machine to realize quick touch in all channels, and a computer storage medium. The method includes: detecting which channel is currently connected to the main board, and controlling a USB selecting switch to connect a first data port of a touch frame with a USB port of a device or module to which the currently connected channel belongs, based on the detected channel information; determining whether there is an action to call a touch menu when detecting that the channel connected to the main board is an internal PC module channel or an external device channel; and if so, activating the main board to start a touch menu application program, and making response, by the main board, to touch data within an area of the touch menu transmitted from the touch frame through the second data port, after the touch menu has been called and before an action of leaving the touch menu is detected.

Abstract: The invention discloses a direct type backlight display module and a display device. The direct type backlight display module includes a backlight module and a liquid crystal panel corresponding to each other, and a main control circuit connected to the backlight module and the liquid crystal panel; the backlight module includes a back plate, a light emitting structure disposed on the back plate, a diffusion plate facing the light emitting structure, and an electromagnetic input module disposed between the light emitting structure and the liquid crystal panel; the electromagnetic input module includes an electromagnetic diaphragm disposed between the light emitting structure and the liquid crystal panel, and an electromagnetic control circuit electrically connected to the electromagnetic diaphragm; where the electromagnetic diaphragm has a transmittance greater than or equal to 50%, and the electromagnetic diaphragm is connected to the main control circuit through the electromagnetic control circuit.

Abstract: The present application relates to a reflector plate, a backlight module and a display terminal. The reflector plate includes a reflecting main board and a reflecting side board arranged at the periphery of the reflecting main board, and the reflecting side board is connected to the side edge of the reflecting main board. A first stitching line and a second stitching line, or a first fold line and a second fold line are arranged at a turning corner of the reflecting side board, such that an included angle is formed therebetween. After assembly, the reflecting side board can incline relative to the reflecting main board, and the reflecting side board between the first stitching line and the second stitching line or between the first fold line and the second fold line forms a curved reflecting surface.

Abstract: A touch frame and a touch screen having the same. The touch frame includes an outer frame, a light filtering member, and a printed circuit board. The outer frame has an accommodating groove having at least one groove opening, and the light filtering member is arranged in the accommodating groove. The light filtering member is provided with an accommodating cavity, and a part of the light filtering member extending to the groove opening of the accommodating groove is a light filtering portion. The printed circuit board is arranged in the accommodating cavity. A light receiving/transmitting device is provided on the printed circuit board, and the light receiving/transmitting device is directly opposite to the light filtering portion.

Abstract: Embodiments of the present disclosure provide a connector, an electronic device and an open pluggable specification (OPS) device. The connector includes a plurality of first pins and a plurality of second pins. A pair of adjacent first pins are configured to transmit a first signal. The plurality of the second pins are arranged on both sides of the pair of the first pins. The plurality of the second pins are configured to be grounded or transmit a second signal. A transmission rate of the first signal is greater than that of the second signal.

Abstract: The present disclosure provides an electronic apparatus (1000, 2000, 4000), including a housing. One end of the housing is provided with an accommodating cavity (1200, 2100, 4100). A sound guide assembly is provided in the accommodating cavity. The sound guide assembly includes a sound box (1300, 2200, 4200) and a sound guide device (2300, 4300). The sound guide device includes a sound receiving portion (2310) and a sound guide body (2320). The sound receiving portion is connected with the sound box. The sound guide body is configured to lead out a sound. An end surface (2312) of the sound receiving portion includes a sound inlet (2311, 4311). A tail end of the sound guide body deviating from the sound receiving portion includes a sound outlet (2321, 4321). A vertical height of a tail end of the sound guide body is smaller than that of the sound receiving portion.

Abstract: The reflector plate includes a reflecting main board and a reflecting side board arranged at the periphery of the reflecting main board, and the reflecting side board is connected to the side edge of the reflecting main board. A first stitching line and a second stitching line, or a first fold line and a second fold line are arranged at a turning corner of the reflecting side board, such that an included angle is formed therebetween. After assembly, the reflecting side board can incline relative to the reflecting main board, and the reflecting side board between the first stitching line and the second stitching line or between the first fold line and the second fold line forms a curved reflecting surface.

Abstract: A display assembly includes a display panel, a transparent protective layer, and bonding member, in which the bonding member is arranged around an edge of the display panel, one surface of the bonding member is fixedly connected with the display panel, another surface of the bonding member is fixedly connected with the transparent protective layer, the display panel and the transparent protective layer are formed with a bonding area and a gap area, the gap area surrounds the bonding area, and the bonding member surrounds the gap area.

Abstract: A bezel connection structure and a display. The bezel connection structure comprises a first bezel (10) and a second bezel (30). A first connection portion (20) is provided on the first bezel (10). A second connection portion (40) is provided on the second bezel (30), and the first connection portion (20) is in lap joint with the second connection portion (40). The first bezel (10) abuts against one end of the second connection portion (40). The cooperation of the bezel connection structure is simple, and production and manufacturing are easy, thereby improving a production efficiency of products, and further reducing the production and manufacturing cost of products.