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.

A display system (1) includes a display (D1) installed on a first road (R1) and a camera (C1) for capturing an image of a second road (R2) being narrower than the first road (R1), in which the display (D1) acquires and displays an image generated by the camera (C1) or a display data using the image.

A display system (1) includes a display (D1) installed on a first road (R1) and a camera (C1) for capturing an image of a second road (R2) being narrower than the first road (R1), in which the display (D1) acquires and displays an image generated by the camera (C1) or a display data using the image.

An anamorphic display device is provided. The anamorphic device includes a secondary display configured to be detachably coupled to a computing device including a primary display; and a non-transitory device operatively coupled to the primary and secondary displays and having instructions thereon that are configured, when executed, to render an anamorphic image on at least one of the primary and secondary displays so as to create, in combination, a three-dimensional effect from a point of view facing the primary and secondary displays.

When a controller controls a driver so as to move a moving unit in accordance with a user's movement, the controller controls a video signal processor such that frame videos of a video signal transmitted to an image display device have a first display mode. When the controller controls the driver so as to move the moving unit regardless of the user's movement, the controller controls the video signal processor such that frame videos of a video signal transmitted to the image display device have a second display mode.

A display control device controls a superimposed display of a content by a head-up display for a vehicle. The display control device estimates a visible area of a road surface in a foreground included in an angle of view of the head-up display, and an invisible area of the road surface in the foreground included in the angle of view; distinguishes, in a route content, a visible part superimposed in the visible area, an invisible part superimposed in the invisible area, and an overlapping portion between the visible part and the invisible part; and causes the overlapping portion to be displayed in a display mode different from display modes of a visible non-overlapping portion of the visible part out of the overlapping portion and an invisible non-overlapping portion of the invisible part out of the overlapping portion.

Systems and devices for controlling camera privacy in wearable devices are described. A camera cover can be provided that is movable between a closed position and an open position. In the closed position, the camera cover can occlude a field of view of a camera, such that the camera cannot capture meaningful data. In the open position, the camera cover can be at least partially out of the field of view of the camera, such that the camera can capture meaningful data. The camera cover can be positioned within a housing of the wearable device, and an actuator can be positioned external to the housing of the wearable device. A user can move the camera cover by moving the actuator.

A dynamic imaging system is disclosed. The dynamic imaging system may comprise one or more imager, one or more input device, a controller, and/or a display. Each imager may be operable to capture a video stream having a field of view. In some embodiments, the controller may articulate the imager or crop the field of view to change the field of view in response to signals from the one or more input devices. For example, the signal may relate to the vehicle's speed. In other embodiments, the controller may apply a warp to the field of view. The warp may be applied in response to signals from the one or more input devices. In yet other embodiments, video streams from one or more imagers may be stitched together by the controller. Further, the controller may likewise move the stitch line in response to signals from the or more input devices.

Configuration of a multi-display system is facilitated by use of general television receivers (display devices). Multiple digital interface terminals to which each of multiple display devices configuring a multi-display is connected via a transmission path are provided. A video signal is output to each of the multiple digital interface terminals. Replacement of the video signals output from the signal output unit to the multiple digital interface terminals is controlled to display a correct video corresponding to each screen of the multi-display. For example, the replacement of the video signals is controlled according to a video replacement operation signal sent from any of the multiple display devices via the transmission path.

A display device includes: a biological sensor configured to detect biological information of a user; an output-specification determining unit configured to determine a display specification of a sub-image to be displayed on a display unit based on the biological information of the user; an output control unit configured to cause the display unit to display the sub-image in a superimposed manner on a main image that is visually recognized through the display unit and based on the display specification; and an environment sensor configured to detect environment information of a periphery of the display device. The environment information includes location information of the user, and the biological information includes brain wave information of the user. The output-specification determining unit is configured to determine display time of the sub-image per unit time as the display specification based on the location information and the brain wave information.