Service Sends Traffic Images to Cell Phone TrafficLand Inc. recently released what it calls AirVideo, an add-on to the \$59-a-year traffic-monitoring service it sells. &lt;FONT face="verdana,MS Sans Serif,arial,helvetica" size="-2"\ color="#666666"&gt;&lt;B&gt;-Leslie Walker&lt;/B&gt;&lt;/FONT&gt;