If you have enough space between the seats, Video Traveler makes strap-on models with screens up to 10.4 inches.
Around 70% of the handsets sold this year will have colour screens, up from 38% last year, and 44% will have built-in cameras, up from 17% in 2003, according to UBS, an investment bank.
Yet here we are, clamoring for color screens; according to NPD Intelect, a sales-tracking service, 27percentt of the new palmtops sold last year had color screens, up from 16percentt in 2000.
Universities are also spending millions of dollars to upgrade classrooms so there are plugs and Internet connections at every seat -- though some are experimenting with wireless technology -- as well as laser disc players and video screens up front.
And while Mobile DTV doesn't deliver a high-definition picture — it is intended only for screens up to seven inches — the image was better than that offered by satellite systems I have tried and at least equal to that of Flo TV.
"I got hit by a baseball right in the head in '03, but I still think it would take away from the game to have the screens up," said Paul Bastkowski of Salem, N.Y., sitting behind first base at Yankee Stadium with his 9-year-old daughter.
