Patent filing reveals more on Wii U controller

[wraggster]

A poster on gaming forum NeoGaf spotted a filing at the US Patent And Trademark Office, submitted in February but only published last week, which reveals new details about the Wii U's tablet controller. Like the Wii remote, it has a microphone, speaker, and built-in flash memory, and also sports an IR port and magnetometer, which is also found in PlayStation Move and is used for calibration

http://www.next-gen.biz/news/patent-filing-reveals-more-wii-u-controller