Panasonic has joined the ranks of 22 other LiMo-compliant handsets. The FOMA P706ie will feature HSDPA networking support, 3G international roaming capacity, mobile TV support, and a 2 megapixel camera. They say it also has upgraded sound and voice clarifying features. The Linux-based mobile device will debut first in Japan. This is Panasonic’s seventh LiMo handset. If you would like to check the others, head over to LiMo’s website.