The LuminAR device, created by Linder and colleagues at the Media Lab, can project interactive images onto a surface, sensing when a person’s finger or hand points to an element within those images. Linder describes LuminAR as an augmented-reality system because the images and interfaces it projects can alter the function of a surface or object. While LuminAR might seem like a far-fetched concept, many large technology companies are experimenting with new kinds of computer interfaces in hopes of discovering new markets for their products (see “Google Game Could Be Augmented Reality’s First Killer App” and ”A New Chip to Bring 3-D Gesture Control to Smartphones”).
Tag Archives: interesting features
Flaws allow 3G devices to be tracked
Two attacks were conducted using off-the-shelf kit and a rooted — or modified — femtocell unit which broadcasted a 3G signal. The attacks were made by intercepting, altering and injecting 3G Layer-3 messages into communication between the base station and mobile phones in both directions.
The researchers wrote that the attacks could be used to track staff movements within a building.
“[The employer] would first use the femtocell to sniff a valid authentication request. This could happen in a different area than the monitored one. Then the employer would position the device near the entrance of the building. Movements inside the building could be tracked as well by placing additional devices to cover different areas of the building,” they wrote.
Voxer
Turn your phone into a Walkie Talkie
Hmmmm. Again with the walkie talkies.
Voxer is a Walkie Talkie application for smartphones. Voxer lets you send instant audio, text and photo messages to your friends (one or more!). Messages stream live as you talk and your friends join you live or listen later.
Voxer is available for iPhone, iPod touch, iPad and Android devices.
Facebook Considers Adding The Hate Button
According to Facebook’s S-1 filing, users are now generating 2.7 billion Likes and Comments per day. With the Hate button, Facebook expects to at least double that. The S-1 noted “popular Pages on Facebook include Lady Gaga, Disney, and Manchester United, each of which has move than 20 million Likes.” Many inside the company think the Hates could easily top that.
Foursquare
Foursquare, stylized as foursquare, is a location-based social networking website for mobile devices, such as smartphones. Users “check-in” at venues using a mobile website, text messaging or a device-specific application by selecting from a list of venues the application locates nearby.[3] Location is based on GPS hardware in the mobile device or network location provided by the application. Each check-in awards the user points and sometimes “badges”.
via Foursquare – Wikipedia, the free encyclopedia.
The service was created in 2009 by Dennis Crowley and Naveen Selvadurai. Crowley had previously founded the similar project Dodgeball as his graduate thesis project in the Interactive Telecommunications Program (ITP) at New York University. Google bought Dodgeball in 2005 and shut it down in 2009, replacing it with Google Latitude. Dodgeball user interactions were based on SMS technology, rather than an application.[4]
Facebook Becomes Location Backbone That Lets Apps Import Checkins From Each Other
Facebook has confirmed with me that its new location APIs let any third-party app import and display the checkins as well as location-tagged posts published to Facebook by other apps. This turns Facebook into a location backbone that can power serendipitous meetups and other geo-functionality no matter which apps you and your friends use.
via Facebook Becomes Location Backbone That Lets Apps Import Checkins From Each Other | TechCrunch.
HBGary’s high-volume astroturfing technology and the Feds who requested it
This time, it’s internal emails detailing the creation of “persona management” software to simplify the process of pretending to be several people at once online, in order simulate widespread support for a point of view — astroturfing automation software. The software appears to have been developed in response to a federal government solicitation seeking automated tools for astroturfing message boards in foreign countries.
via HBGary’s high-volume astroturfing technology and the Feds who requested it – Boing Boing.
This allowed the human actor to open a virtual machine or thumb drive with an associated persona and have all the appropriate email accounts, associations, web pages, social media accounts, etc. pre-established and configured with visual cues to remind the actor which persona he/she is using so as not to accidentally cross-contaminate personas during use…