An example device comprises: a head-mounted display; a housing for the head-mounted display, the housing including an external surface; sensors to monitor a wearer of the head-mounted display; a visual indicator at the external surface; and a controller. The controller is generally to: control subsets of the sensors to be on or off based on respective permissions for usage of subsets of the sensors; and control the visual indicator to indicate respective status of the subsets of the sensors.

A control method of a power supply path includes detecting a plug-in state of a first connector through a configuration channel pin of the first connector; acquiring a plurality of rated voltages of a first power adaptor externally connected to the first connector and a rated current corresponding to each of the rated voltages; detecting a plug-in state of a second connector through a direct-current (DC) input pin of the second connector; acquiring a power quota of a second power adaptor externally connected to the second connector; selecting, from the plurality of rated voltages, the largest one that is not greater than an operating voltage, as a selected rated voltage; calculating a power quota of the selected rated voltage; and controlling a switching circuit to couple a power circuit to a power pin of one of the first and second connectors according to the two power quotas.

Systems, methods, and non-transitory computer readable media including instructions for extracting content from a virtual display are disclosed. Extracting content from a virtual display includes generating a virtual display via a wearable extended reality appliance, wherein the virtual display presents a group of virtual objects and is located at a first virtual distance from the wearable extended reality appliance; generating an extended reality environment via the wearable extended reality appliance including at least one additional virtual object at a second virtual distance from the wearable extended reality appliance; receiving input for causing a specific virtual object to move from the virtual display to the extended reality environment; and in response, generating a presentation of a version of the specific virtual object in the extended reality environment at a third virtual distance different from the first virtual distance and the second virtual distance.

A medical fluid pump of the infusion or syringe pump design includes a fluid pump housing which includes a display unit, in particular a display or touch display, with a plurality of display panels that are prepared and configured to display at least one respective function parameter of the fluid pump, including at least one setting parameter which can be set directly by a user of the fluid pump and a plurality of operating parameters which cannot be set directly by the user. The representation of the at least one setting parameter stands out visually against the operating parameters, such as by displaying the at least one setting parameter in an enlarged size compared to the operating parameters.

A mobile terminal and a method of controlling the mobile terminal are discussed. The mobile terminal includes a wireless communication unit configured to communicate with a display device external to the mobile terminal, a first display unit, and a controller configured to control the wireless communication unit and the first display unit. The controller generates a first input process and a second input process different from the first input process. Further, in response to the second input process, the controller receives a user input signal from the display device, and outputs a second input method editor (IME) for displaying on a second display unit of the display device.

A system and method are described for creation of a mosaic display system. A device is assigned an address which may be used to produce unique sequence of illumination which is based on a code determined by the address. A sequence of images of a number of devices may be used to determine a spatial location associated with a device address.

A method of and apparatus configured to perform obtaining a captured image of a real environment. The real environment includes a device having a screen. The captured image includes the device having the screen. The pose of the screen is determined based on the captured image. From a source other than the captured image, 2D content to be displayed on a representation of the screen in the virtual scene is obtained. The 2D content is projected to produce projected 2D content. The projected 2D content aligned to the pose of the screen. The virtual scene is generated as a combination of a virtual content item and the projected 2D content.

A firmware upgrade method and a firmware upgrade system based on a multi-stream transmission mode of a DisplayPort interface are provided. The firmware upgrade method includes: configuring a host to obtain firmware information of the displays through a DisplayPort auxiliary channel, and select a target display for firmware upgrade; and executing a firmware upgrade process including: configure the host to send a upgrade start command and firmware upgrade data to the target display; and configuring each display to: determine whether the upgrade start command and the firmware upgrade data reach the target display, and if not, send the upgrade start command and the firmware upgrade data to the next display, if so, execute a firmware upgrade preparation process according to the upgrade start command, and write the firmware upgrade data into the firmware storage device of the target display.

An accidental touch prevention method and apparatus, and a storage medium, relating to the field of intelligent terminals, and used for solving the problem in the prior art of input focus movement or loss caused by an accidental touch on a screen. The method is applied to an intelligent terminal having a folding screen. In the method, when one screen of the intelligent terminal is in an editing state, event monitoring is carried out on other screens, and if it is detected that a click event occurs on the other screens, the event is intercepted, so that when a user edits content in one screen, if the user accidentally touches the other screens, the input focus is not changed, normal editing f the user is guaranteed, and user experience is improved.

A method for displaying virtual content to a user, the method includes determining an accommodation of the user's eyes. The method also includes delivering, through a first waveguide of a stack of waveguides, light rays having a first wavefront curvature based at least in part on the determined accommodation, wherein the first wavefront curvature corresponds to a focal distance of the determined accommodation. The method further includes delivering, through a second waveguide of the stack of waveguides, light rays having a second wavefront curvature, the second wavefront curvature associated with a predetermined margin of the focal distance of the determined accommodation.