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Konica headset receives video over Wi-Fi

Prototype could be used in education

Konica Minolta's is showing off a futuristic headset that looks like something you might find in a science-fiction movie at the Ceatec exhibition in Japan.

It's actually the latest prototype of the company's wearable communicator that can send and receive video and audio over a Wi-Fi network. The device is an update to a prototype model that's been shown at Ceatec under glass for the past couple of years.

PC Advisor TV Video: Konica Minolta's latest wearable communicator

The panel that sits in front of the right eye is a see-through display. It projects a video image being transmitted to the device to a window in the user's field of vision. Just above this is a camera that sends video images of whatever the user is looking at. A mic and earphone add two-way audio communications.

Communications with the device take place via a box that could be carried in your jacket pocket. It works over a wireless LAN 802.11a/b/g network so communications are possible over a range of several tens of metres. Across the network the gadget uses SIP (session initiation protocol) for the video and audio, which is encoded using the MPEG4 and G.711 codecs, respectively.

Konica Minolta envisages the device might be used for some remote coaching applications where instructors can send video or image contents to the display in front of a student's eye while the instructor is able to watch what he or she is looking at. For example, an engineering student could be sent a diagram of how to dismantle a machine part and the instructor could then check it was being done correctly.

Konica Minolta has already been working on the device for seven years, but the development continues. There's no word on when it might become a commercial product.


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