Forbes: “Carnegie Mellon researcher Tanja Schultz says one possible application is a “silent” cell phone that can detect and translate unuttered phrases like ‘I’m in a meeting’ and ‘I’ll call you later.’ Japan’s NTT Docomo is working on a subvocal mobile phone operated by sensors worn on the fingers and thumb. A speaker grips his face, putting the sensors in contact with the cheekbone, upper lip and chin. So far Docomo’s system recognizes the five Japanese vowels 90% of the time.” (via MeFi)