Noriyasu Arakawa

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A system architecture that enhances existing videophone service with Augmented Reality (AR) technology is designed. The architecture is used to prototype an “AiR Stamp” system that allows users to place virtual objects on video images as if they were affixing stamps to actual scenes. System feasibility is evaluated by applying it to a remote(More)
We designed an interactive digital signage (IDS) system for use in advertising. The system is characterized by visual content (images, videos, and texts) provision on a large display for interacting with mobile phones. Its principal feature is that it enables users to easily perform tasks such as making restaurant reservations and televoting. It is also(More)
Today's multi-device environment, where one user has several network-capable devices, is making the idea of “device-shift” service a reality. In a device-shift service, a user uses multiple cooperating devices to receive a service or a set of cooperating services so that he/she can have a rich and consistent service experience. We are(More)
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