T.V. Raman was a bookish child who developed a love of math and puzzles at an early age. That passion didn't change after glaucoma took his eyesight at the age of 14. What changed is the role that ...

Even before the iPhone hype kicked into high gear over the past few months, touch screens in general were becoming more popular in cell phones. About 38 million handsets, or about 4 percent of all ...

According to a Microsoft (MSFT) patent application from August 2008, made public today, the company sees touch-screen cell phones as potential graphics tablets for computers. That raises the question ...

Apple's latest iPhones are now in the wild, and it wouldn't be a phone launch without some issues. This time, buyers have reported missed and delayed detection of presses. Early analysis suggests this ...

Microsoft Corp. unveiled two new touch-screen cell phones Monday, both geared to social networking and meant for teens and young adults in particular. The phones are a short, square-shaped handset ...