Systems, methods, and non-transitory computer readable media including instructions for selectively controlling display of digital objects are disclosed. Selectively controlling display of digital objects includes generating a plurality of digital objects for display in connection with use of a computing device operable in a first display mode wherein the plurality of digital objects are displayed via a physical display and in a second display mode wherein some of the plurality of digital objects are displayed via the physical display, and at least one other of the plurality of digital objects is displayed via a wearable extended reality appliance; determining a usage status of the wearable extended reality appliance; selecting a display mode based on the usage status of the wearable extended reality appliance; and in response to the display mode selection, outputting for presentation the plurality of digital objects in a manner consistent with the selected display mode.

Methods, systems, apparatuses, and computer-readable media are provided for enabling collaboration between physical writers and virtual writers. In one implementation, the computer-readable medium includes instructions to cause a processor to receive, from an image sensor, image data representing a hand of a first physical writer holding a physical marking implement and engaging with a physical surface to create tangible markings. Information based on the image data is transmitted to a computing device associated with a second virtual writer, to thereby enable the second virtual writer to view the tangible markings created by the first physical writer. Annotation data are received from the computing device, and represent additional markings in relative locations with respect to the tangible markings created by the first physical writer. In response to receiving the annotation data, a wearable extended reality appliance overlays the physical surface with virtual markings in the relative locations.

Systems, methods, and non-transitory computer readable media including instructions for performing duty cycle control operations for a wearable extended reality appliance are disclosed. Performing the duty cycle control operations includes receiving data representing virtual content in an extended reality environment associated with a wearable extended reality appliance; identifying in the extended reality environment a first display region and a second display region separated from the first display region; determining a first duty cycle configuration for the first display region; determining a second duty cycle configuration for the second display region, wherein the second duty cycle configuration differs from the first duty cycle configuration; and causing the wearable extended reality appliance to display the virtual content in accordance with the determined first duty cycle configuration for the first display region and the determined second duty cycle configuration for the second display region.

Systems, methods, and non-transitory computer readable media including instructions for selectively operating a wearable extended reality appliance are disclosed. Selectively operating the wearable extended reality appliance includes establishing a link between a wearable extended reality appliance and a keyboard device; receiving sensor data from at least one sensor associated with the wearable extended reality appliance, the sensor data being reflective of a relative orientation of the wearable extended reality appliance with respect to the keyboard device; based on the relative orientation, selecting from a plurality of operation modes a specific operation mode for the wearable extended reality appliance; identifying a user command based on at least one signal detected by the wearable extended reality appliance; and executing an action responding to the identified user command in a manner consistent with the selected operation mode.

The embodiments of the disclosure provide an optical system and an image enlargement device. The optical system may include a display and an optical component disposed between the display and a viewing position. The optical component may include a first reflective element and a second reflective element. The first reflective element is configured to receive an incident light emitted from the display. The second reflective element is disposed on a reflected light path of the first reflective element, and configured to receive the incident light reflected by the first reflective element and reflect the reflected incident light to a viewing position. The first reflective element and/or the second reflective element having a function of concentrating light. Therefore, when the user looks at a display of a mobile phone or a terminal, the display is enlarged by the even reflection of the first reflective element and the second reflective element, thereby improving the user experience and comfort.

Headsets and head-mounted displays including first and second diffractive elements are described. In some cases, the first and second diffractive elements include first and second grating surfaces, and for at least one wavelength, the first and second grating surfaces have at least one different corresponding diffractive property. The head-mounted display may include two-dimensionally pixelated adjacent first and second display surfaces for displaying images, and first and second diffractive elements disposed adjacent the respective first and second display surfaces. In some cases, the first diffractive element is configured to diffract a first wavelength λ1, but not a different second wavelength λ2, into zero and first diffraction orders having intensities within 5% of each other, and the second diffractive element is configured to diffract the second wavelength λ2, but not the first wavelength λ1, into zero and first diffraction orders having intensities within 5% of each other.

An electronic device and method are disclosed. The electronic device includes a first camera configured to capture a frontal external environment of the electronic device, a second camera oriented opposite to the first camera and configured to capture gaze directions of a user's left eye and right eye, a first display panel corresponding to the left eye, a second display panel corresponding to the right eye, a memory, and a processor that implements the method, including: identifying, using the second camera, a dominant eye and a non-dominant eye among the left eye and right eye, identifying a dominant display panel from among the first and second display panels corresponding to the dominant eye, and a non-dominant display panel from among the first and second display panels corresponding to the non-dominant eye, and changing settings of the dominant display panel to be different from settings of the non-dominant display panel.

Disclosed is an electronic device. In the electronic device according to the present invention, a display panel disposed to emit light in a gravity direction, a concave mirror positioned below the display panel, and a polarizer positioned between the display panel and the concave mirror are used and the polarizer includes a cholesteric liquid crystal, thereby securing a visible distance and miniaturizing a size and a volume of the entire electronic device when a user wears the electronic device. The electronic device according to the present invention may be associated with an artificial intelligence module, a robot, an augmented reality (AR) device, a virtual reality (VR) device, a device related to a 5G service, and the like.

Included are a first display element configured to display a first virtual image; a second display element configured to display a second virtual image; a combining optical member configured to combine first imaging light and second imaging light; a light-guiding optical system configured to guide light that passed through the combining optical member; and a correction optical system provided between the first display element and the combining optical member and configured to correct an aberration in accordance with a positional difference between the first display element and the second display element.

In a display device, first to second data lines, first to second data transfer lines, first to fourth capacitance elements, a power supply line to which a fixed voltage is supplied, a first switch provided between the first data transfer line and the second capacitance element, a second switch provided between the power supply line and the second capacitance element, a third switch provided between the second data transfer line and the fourth capacitance element, a fourth switch provided between the power supply line and the fourth capacitance element, a first power supply supplying the fixed voltage to one end of the power supply line, and a second power supply supplying the fixed voltage to another end of the power supply line.