Domain: lancs.ac.uk
Stories and comments across the archive that link to lancs.ac.uk.
Stories · 3
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Correlating Psychopathy With Speech Patterns
florescent_beige writes "Researchers from Cornell and UBC report that analysis of speech patterns using Wmatrix, along with something called the Dictionary of Affect in Language (see a demo here), shows that psychopaths speak differently from other people, at least statistically (abstract). Although they say that these differences are 'presumably beyond conscious control,' the authors do not say if the method has any predictive use. Regardless, the popular press has already gone headline-nonlinear about it." -
Shake a Secure Bluetooth Connection
heilbron writes "The Austrian researcher Rene Mayrhofer of the British Lancaster university and his colleague Hans Gellersen developed a technology to simplify a secured wireless connection of mobile devices. With the so-called shake-to-connect technology an authenticated Bluetooth connection between two mobile phones is established by rhythmic shaking. Integrated oscillation sensors, contained in some mobile phone models, form the basis. The two researchers sketched out a prototype, which is intended for Nokia mobile phones. An example is documented in this YouTube video clip. If two mobile phones are shaken together, the software in both devices registers the same shaking frequency and authenticates the radio link. The principle is summed up in a four page PDF document." -
The History of the "Undo" Function?
TheLocustNMI asks: "So, earlier today as I was typing out some magnum opus of a stored procedure, I highlighted to copy it, and hit SPACE instead of Ctrl-C. Without thinking, I hit Ctrl-Z to 'undo' my folly. Pausing a moment to reflect, I realized that I own countless hours of thanks to whomever came up with the "undo" button. In short -- my question is this -- where did it come from? What are the earliest implementations of the 'undo'? (a quick googling returns this page, a cornucopia of undo and history related treatises)"