While fancy wireless services may not excite Americans yet, Japanese can't get enough.
Cell phones that can buy soda from vending machines, call up your favorite tunes from a karaoke machine and send video were among innovations on display at the CEATEC exhibition in Chiba, a Tokyo suburb, this past week.
Ring-tone downloads, video games and e-mail are mere child's play for Japan's cell phones, which now come with digital movie cameras, infrared links and satellite positioning systems.
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