Emotion-Recognition Software Knows What Makes You Smile
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Curious marketers use 3-D face maps and algorithms to test consumers' reactions to various foods.
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Personality really can be read in a person's eyes, a study has said.
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Making robots that interact with people emotionally is the goal of a European  project led by British scientists.
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Also: Searching passengers' faces for subtle cues to terror. Read these stories and more from around the Web on News.com Extra.
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Scientists at the Massachusetts Institute of Technology (MIT) are working on software that will get to know you as well as your best mate - and even offers you advice.
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New facial-recognition software for handheld computers, which amounts to a portable mug book, is being field-tested by Los Angeles police. Civil liberties advocates warn privacy and accuracy are key issues.
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Is your hard drive the land of the lost files? An experimental software program labels files with images that can be easily remembered.
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Match your gadgets with the right software to really feel the burn. By Mathew Honan from Wired magazine.
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A proud nerd puts her prefrontal cortex on the line to discover whether she's really a closet cool cat. By Jennifer Kahn from Wired magazine.
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Software developers have made the ISight good for much more than just video chat.
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Emotiv Systems, the pioneer in brain computer interface technology, made  its public debut today.
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A new awareness of promoting Âan image of joy and wellness.Â
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Imaging the brain during social interaction reveals a deficit that may be tied to a sense of self.
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For years Internet merchants have poured millions of dollars into new technologies to make their sites easier to use. So why arenât online customers happier?
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An intelligent system that can recognise the content in photos and videos is being developed by researchers.
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Also: Smiling? You can hear it in the voice. Read these stories and more from around the Web on News.com Extra.
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Forget the clicker: A new technology in Japan could let you control electronic devices without lifting a finger simply by reading brain activity.