Summarize the content of the video. (Describe how the technology works.)
The remote control of Nintendo Wii to which attention is attracted on the net is used recently .
It is assumed that it wants to use an interactive whiteboard . My whiteboard can be made with the hardware of about 50 dollars .
The second demonstration installs this Wii remote control in the television .
The computer can understand the position of a rough head of the person by wearing protective spectacles that adhere two infrared rays sources of light . After that, the program that displays the room of 3D where such a signpost floats with the computer is moved .
Why is the technology in the video useful?
Because not only these technologies but also other technologies might be developed .
How can the technology be used? What problem does it solve?
It is not only an interactive whiteboard and possible also by multi-touch . and The display image comes to be changed into the computer according to the movement of the head .
The cost is suppressed because it is made from cheap parts . Moreover, 3D technology also develops and it is possible to expect it .
Define three new words you read in the transcript.
multi-touch , Louis Castle , Radio Shack
Are there any problems with this technology? What are they?
A general person should be not able to use it yet .
How can the problems be solved?
Commercialize it so that a general person may also use it .
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