Wearable location mediated telecommunications; a first step towards contextual communication

Wearable computers provide constant access to computing and communications resources. We describe how the computing power of wearables can enhance computer mediated communications, with a focus upon collaborative working. In particular we describe the ideal of contextual communications, where contextual cues collected by the wearable computer are used to establish and enhance communication links. We describe the hardware and software technology we have developed to support contextual communication and two experimental contextual communication systems. The first, a wearable conferencing tool uses the user's physical location to select the online conference which they connect to. The second, MetaPark, is a mixed reality educational experiment which explores communications, data retrieval and recording, and navigation techniques within and across real and virtual environments.