Nextel offers mobile point-of-sale technology Summary: At the JavaOne conference in San Francisco, CNET's Brian Cooley sees a new credit card reader and bar code scanning equipment from Nextel designed to serve businesses of any size. June 12, 2003 -- 20:56 GMT (13:56 PDT) Loading... Please wait. Topic: Mobility Kick off your day with ZDNet's daily email newsletter. It's the freshest tech news and opinion, served hot. Get it.