mobile karaoke and GPS coupons From mobile car karaoke to smart coupons that know where shoppers are, GPS is everywhere Let the rolling Karaoke competitions begin with Sony's new GPS Nav-u. We’d be naive to believe modern consumer tech isn’t at least ...

Toyota, Nissan and Honda dumb down GPS programming through DoCoMo smartphones Toyota’s Lexus already features some high-end navigation technology but DoCoMo aims to make it even simpler to use by moving route planning into the cloud. Telecoms giant ...