Sony Studying Ways to Embed Cell Phones
AP reports, "Sony Corp. (SNE) is studying ways to let consumers use their cell phones to buy groceries at convenience stores, pick up the tab for lunch and pay train fares, the company said Wednesday. The electronics giant already has its own smart card payment service called Edy - an acronym for "euro, dollar, yen" - which is accepted by about 2,700 stores in Japan."