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We demonstrate an interaction technique that allows a user to point at a world-in-miniature representation of a city-scale virtual environment and perform efficient and precise teleportation by pre-orienting an avatar. A preview of the post-teleport view of the full-scale virtual environment updates interactively as the user adjusts the position, yaw, and pitch of the avatar's head with a pair of...
Magic-lens style augmented reality applications allow users to control camera pose easily by manipulating a portable hand-held device and provide immediate visual feedback. However, strategic vantage points must often be revisited repeatedly, adding time and error and taxing memory. We describe a new approach that allows users to take snapshots of augmented scenes that can be virtually revisited at...
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