(57) ABSTRACT A wearable computing device includes a head-mounted dis play (HMD)
that provides a field of view in which at least a portion of the environment of the wearable …

Methods, devices, and computer readable media for control of user interface windows in a
virtual reality environment. The method includes displaying a window in a viewable area of a …

A method for spatial interaction in Augmented Reality (AR) includes displaying an AR scene
that includes an image of a real-world scene, a virtual target object, and a virtual cursor. A …

(57) ABSTRACT A wearable computing device includes a head-mounted display (HMD) that
provides a field of view in which at least a portion of the environment of the wearable …

An image clipping unit clips a region on an input image where a virtual image subjected to
touch operation by a user is displayed to obtain a clipped image, and a distance calculating …

BACKGROUND Unless otherwise indicated herein, the materials described 5 in this section
are not prior art to the claims in this application and are not admitted to be prior art by …

A method for validating a control operation to be performed by a target device through a
virtual control interface. The virtual control interface is displayed by a head mounted device …

A head mount personal computer (HMPC) and an interactive system using the same are
provided. The provided HMPC includes a microprocessing unit, an output unit and an image …

An operating area determination method and system are provided. In the operating area
determination method, a plurality of depth maps of a target scene is generated at several …

The ability of a user to provide input when using a touch screen or other such element of a
computing device can be improved by correcting for parallax errors. A camera of the …