01-01-2025, 06:02 AM
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Imagine if you picked up a ceramic teapot and it felt hairy, of if you ran your hand across a counter top and it stanley borraccia felt like sandpaper. That exactly the kind of thing researchers at the cutting edge of touch interfaces are trying to do, by changing the way everyday objects feel using a weak electric signal fed through a user entire body. A team of Disney researchers has sh stanley flasche own off just this kind of technology at Siggraph 2012. Technology Review took a look: The Disney interface exploits a tactile effect known as reverse electrovibration, and has been dubbed REVEL. An imperceptible electrical signal is introduced across the user whole body to create an oscillating electrostatic field around the skin. When touching a physical object, such as a tablet screen, that shares a common electrical ground with the REVEL signal generator, an el stanley italia ectrostatic force modulates the friction between the sliding finger and the object to create the sensation of a texture. So far, the team can create the illusion of all kinds of different surfaces, from feeling virtual pebbles, through fine textures like sand, to glassy surfaces. They also explain that the technology, which only requires a constant electrical signals be put through the human body and not any special gloves or force-feedback devices, could even be embedded into clothes. While we ;re little way off this being commonplace, it sounds like a neat, unobtrusive way to warp our reality. Maybe augment Bhpo Real-life superhero Phoenix Jones secret identity exposed after he pepper-sprayed a crowd
Apple pretty proud of its App Store approval system. Too bad security hacker Charlie Miller found a code-signing flaw that allows good apps to go bad. Here how an app stanley nz downloaded from the App Store could become a malware threat. What Miller has discovered is that hackers can create an app that passes Apple strict app vetting process and once that app is in the App Store can exploit a flaw in the code signing of Apple devices. The flaw is found in iOS 4.3 and later. At issue is that javascript is now allowed to run at a much deeper level than before to speed up mobile Safari. Apple actually created an exception for the browser to run unapproved code in an iOS devices memory. Miller app uses that exception to download malicious code. Because of this, an Apple-approved app can phone home once launched and download malicious code that can run amok on the iOS device. A hacker could see a user contacts and photos, play sounds on the phone and activate vibrate mode. While remotely making an iPhone vibrate sounds inn stanley taza ocuous, control of these aspects of an iOS device could potentially lead to control of other features. Check out the video above of the flaw in action. Apple has already pulled Miller proof-of-concept InstaStock app from the App Store. Miller plans to demonstrate the flaw next week at the SysCan conference in Taiwan. [Forbes via Cult of Mac] You can keep up with Roberto stanley cup Baldwin, on Twitter, Facebook, and Google+.
Imagine if you picked up a ceramic teapot and it felt hairy, of if you ran your hand across a counter top and it stanley borraccia felt like sandpaper. That exactly the kind of thing researchers at the cutting edge of touch interfaces are trying to do, by changing the way everyday objects feel using a weak electric signal fed through a user entire body. A team of Disney researchers has sh stanley flasche own off just this kind of technology at Siggraph 2012. Technology Review took a look: The Disney interface exploits a tactile effect known as reverse electrovibration, and has been dubbed REVEL. An imperceptible electrical signal is introduced across the user whole body to create an oscillating electrostatic field around the skin. When touching a physical object, such as a tablet screen, that shares a common electrical ground with the REVEL signal generator, an el stanley italia ectrostatic force modulates the friction between the sliding finger and the object to create the sensation of a texture. So far, the team can create the illusion of all kinds of different surfaces, from feeling virtual pebbles, through fine textures like sand, to glassy surfaces. They also explain that the technology, which only requires a constant electrical signals be put through the human body and not any special gloves or force-feedback devices, could even be embedded into clothes. While we ;re little way off this being commonplace, it sounds like a neat, unobtrusive way to warp our reality. Maybe augment Bhpo Real-life superhero Phoenix Jones secret identity exposed after he pepper-sprayed a crowd
Apple pretty proud of its App Store approval system. Too bad security hacker Charlie Miller found a code-signing flaw that allows good apps to go bad. Here how an app stanley nz downloaded from the App Store could become a malware threat. What Miller has discovered is that hackers can create an app that passes Apple strict app vetting process and once that app is in the App Store can exploit a flaw in the code signing of Apple devices. The flaw is found in iOS 4.3 and later. At issue is that javascript is now allowed to run at a much deeper level than before to speed up mobile Safari. Apple actually created an exception for the browser to run unapproved code in an iOS devices memory. Miller app uses that exception to download malicious code. Because of this, an Apple-approved app can phone home once launched and download malicious code that can run amok on the iOS device. A hacker could see a user contacts and photos, play sounds on the phone and activate vibrate mode. While remotely making an iPhone vibrate sounds inn stanley taza ocuous, control of these aspects of an iOS device could potentially lead to control of other features. Check out the video above of the flaw in action. Apple has already pulled Miller proof-of-concept InstaStock app from the App Store. Miller plans to demonstrate the flaw next week at the SysCan conference in Taiwan. [Forbes via Cult of Mac] You can keep up with Roberto stanley cup Baldwin, on Twitter, Facebook, and Google+.
