Still, "sensor bar" is easier to understand than "IR-emitting diode bar." The Wii's sensor bar takes power from the Wii itself, running a long, thin cord from the Wii to the bar.

Nintendo president Satoru Iwata has said that it won't release Wii Vitality Sensor until its quality level is where it could approach 99 percent of users. Launched Nintendo 3DS in February in ...

Let's see those fingers. Nintendo president Satoru Iwata has put a rough date on Wii's Vitality Sensor for the first time, saying the peripheral will launch in 2010. "We would like to deliver the ...