A method, computer program product, and system include a processor(s) that continuously obtains data from the one or more sensor devices, generating, from the data, frames comprising images, identifies, utilizing the frames, entities within a pre-defined vicinity of a visual display unit at a first time, determines, based on applying the classification model, if each identified entity of the identified entities within the pre-defined vicinity at the first time is objectionable. When the processor(s) determined that at least one identified entity is objectionable, the processor(s) initiates a security action on the visual display unit to prevents the objectionable identified entity from viewing the content on the visual display unit.

A continuous glucose monitor for wirelessly transmitting data relating to glucose value to a plurality of displays is disclosed, as well as systems and methods for limiting the number of display devices that can connect to a continuous glucose transmitter. In addition, security, including hashing techniques and a changing application key, can be used to provide secure communications between the continuous glucose transmitter and the displays. Also provided is a continuous glucose monitor and techniques for authenticating multiple displays, providing secure data transmissions to multiple displays, and coordinating the interaction of commands and data updates between multiple displays.

A method and an apparatus for providing a lock-screen are provided. The method includes turning off a display unit, configuring content for the lock-screen in response to the turning off of the display unit, receiving a user interaction, based on at least one button, turning on the display unit in response to the user interaction, and displaying the lock-screen that is changed based on the content configured to correspond to the user interaction when the display unit is turned on.

Systems and methods for allowing an orchestrator to manage screen sharing in a meeting between multiple user devices are described. The orchestrator can use a master device to start a sharing session and select user devices to join as participant devices. The orchestrator can also select at least one receiver for receiving shared media. Participant devices are displayed on the master device. The orchestrator can then select a participant device to act as a source, and a receiver to receive the shared media from the source. The master device can contact a management server to cause the selected participant device to being sharing its screen on the receiver.

The present invention provides a fingerprint identification panel and the fingerprint identification circuit thereof, which comprise a gate driving circuit, a source driving circuit, and a detection circuit. The gate driving circuit is coupled to a plurality of gate lines, outputs a plurality of gate signals to the plurality of gate lines, and controls a state transition of the plurality of gate signals. The source driving circuit is coupled to a plurality of source lines. The detection circuit is coupled to the plurality of source lines or to a portion of the plurality of source lines. The detection circuit detects the levels of the plurality of signals on the coupled source lines when the state of the gate signal is changed and generates a plurality of detection signals.

A computing device receives a modified first image frame from a client device, wherein the client device stores the first image frame. The computing device generates a second image frame that corresponds to the modified first image frame with a watermark. The computing device transmits, to a third-party application executing at the computing device, the second image frame and generates an instruction for modifying the first image frame, the instruction based on an altered version of the second image frame that is identified by the watermark, the second image frame altered by the third-party application. The computing device transmits, to the client device, the instruction for modifying the first image frame.

A display apparatus includes: a substrate; a plurality of first pixels on the substrate arranged along a first direction and a second direction intersecting with the first direction and configured to emit light of a first color; and a plurality of second pixels arranged on the substrate arranged along the first direction and the second direction and configured to emit light of the first color, wherein each of the plurality of first pixels includes a plurality of first partial pixels, and the plurality of first pixels and the plurality of second pixels are alternately arranged in each of the first direction and the second direction.

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.

A display panel, a display device, and a control method are provided. The display panel includes: a substrate; a group of light-emitting devices located at a side of the substrate and comprising a first light-emitting device and a second light-emitting device that is disposed at least partially surrounding the first light-emitting device; a driving circuit comprising a first driving circuit for driving the first light-emitting device and a second driving circuit for driving the second light-emitting device; and a shielding part located at a side of the group of light-emitting devices away from the substrate, wherein an orthographic projection of the shielding part on the substrate is at least partially overlapped with an orthographic projection of the second light-emitting device on the substrate. The embodiments of the present application can not only achieve privacy protection, but also improve a display effect of the display device under a front viewing angle.

A mode-switchable backlight and privacy display provide narrow-angle emitted light during a first mode and broad-angle emitted light in a second mode, the broad-angle emitted light being a combination of the narrow-angle emitted light and bidirectional emitted light. The mode-switchable backlight includes a first directional backlight and a second directional backlight. The first directional backlight includes an array of narrow-angle emitters configured to provide the narrow-angle emitted light during both of the first mode and second mode, while the second directional backlight includes an array of bidirectional emitters configured to provide the bidirectional emitted light exclusively during the second mode. The mode-switchable privacy display includes an array of light valves configured to modulate the narrow-angle emitted light during the first mode and to modulate broad-angle emitted light during the second mode.