Los Angeles - Apple (NASD: AAPL) has filed a patent application on a universal interface for real-time text chat on touchscreen devices, which could result in the release of a chat application for the iPhone or iPod touch, Apple Insider reported. The application was published in March by the U.S. Patent & Trademark Office. The iPhone already offers standard mobile text messaging, while AOL has developed a version of its AIM application for the device.

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http://snipurl.com/25cma (Apple Insider)