Wearable Computer is the devices that it is wearable like watch,
show and glasses. wearable computer have input through sensor like
camera, touch screen or finger action detection.
In 2012, Google was released their Google glasses. User can used
voice control and eye communicate with devices. It will be the
first successful factor of wearable devices.
And the first Wearable project was started in 1970s by Steve
Mann, He start his research study to carry the computer to function
some of useful programs.