Posts Tagged ‘learning’

ShapeWriter Keyboard

Be on the leading edge of touchscreen revolution! ShapeWriter Gesture Keyboard is an award-winning text input breakthrough from 10 years of R&D. Each stroke enters a whole word. Enable this system input method from Settings -> Locale & text. Android 1.6 or higher. Price: Free AndroidTapp.com Android App Review: Features: ShapeWriter Keyboard for Android is an alternate way of typing on a virtual keyboard by simply sliding your finger to letters to create words. It’s meant to be fast and easy, however does takes some getting used to. At times it’s cumbersome to type words… make a mistake and tap the backspace button and it removes the whole word. Also hindering when you’re sliding to letters on the upper row then need letters on the lower row, however you can’t see them because your thumb is in the way sliding around. It’s also a pain to try to send SMS text message or Tweet with ShapeWriter. Video: ShapeWriter Keyboard http://www.youtube.com/watch?v=MeTb7nPYlOA Usefulness: If you can master it, the speed advantage offered makes it very useful. Ease of Use: I personally found the learning curve and slower speed at which I ended up typing frustrating enough to uninstall the app and stick to the default Android keyboard. Frequently Used: Android keyboards give options on which you prefer to use, or you can set ShapeWriter as your default keyboard. To set ShapeWriter as your default keyboard: Go to Setting menu Locale & Text Uncheck “Android keyboard” Check “ShapeWriter keyboard” AndroidTapp.com Rating (3.6 out of 5) Should you Download ShapeWriter Keyboard? Personal Choice. Try it to see!

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Admin staff — Advanced World Systems Inc. — Makati City …

Will be responsible in performing a number of admin functions which indlude but not limited to: general clerical functions, receiving company guests/visitors, and the like.

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Augmented reality and the ultimate user manual

Most user manuals are worthless. They're chock full of poorly written text and confusing diagrams. Worse still, the gap between problem and solution is vast because we're forced to apply a linear format (a guide) to a specific question. Where's a search box when you need it? But here's an idea: What if instead of leafing through pages or scrolling through an online manual, you could simply see your way through a task? Just slide on a headset and work your way through a bit of customized, augmented-reality education. That's what Columbia University computer science professor Steve Feiner and Ph.D. candidate Steve Henderson are trying to do with their Augmented Reality for Maintenance and Repair (ARMAR) project. They're combining sensors, head-worn displays, and instruction to address the military's maintenance needs. Take a look at this project video and you'll quickly see how the same application could extend to all sorts of use cases: In the following Q&A, Feiner and Henderson discuss the genesis of ARMAR and its practical applications. They also offer a few tips for anyone who wants to develop their own AR-based instructional project. Mac Slocum: What inspired ARMAR? Steve Feiner: ARMAR was inspired in part by earlier research projects that we have done in Columbia's Computer Graphics and User Interfaces Lab , investigating how augmented reality could be used for maintenance and assembly tasks. This work dates back to 1991, when we began work on KARMA (Knowledge-Based Augmented Reality for Maintenance Assistance). The earliest work on ARMAR itself began in 2006, with initial funding from the U.S. Air Force Research Lab, when Steve Henderson began his Ph.D. studies at Columbia. Our application domain of the LAV-25 light armored vehicle turret was the result of funding from the U.S. Marine Corps Logistics Base, beginning in 2007, to investigate how AR might be applied to future field maintenance of military vehicles. MS: Is ARMAR in active use? Steve Feiner: ARMAR is a research project and has not been deployed. MS: Can you walk me through the ARMAR user experience? Steve Henderson: The user can see five kinds of augmented content presented on the see-through head-worn display: Attention-directing information in the form of 3D and 2D arrows, explaining the location of the next task to perform. Text instructions describing the task and accompanying notes and warnings. Registered labels showing the location of each target component and surrounding context. A close-up view depicting a 3D virtual scene centered on the target at close range and rendered on a 2D screen-fixed panel. 3D models of tools (e.g. a screwdriver) and task domain components (e.g. fasteners or larger components), if applicable, registered at their current or target locations in the environment. MS: What tools and technologies does it employ? Steve Henderson: The initial implementation of ARMAR was built as a game engine mod using the Valve Source Software Development Kit . Over the past semester, ARMAR has been reimplemented using Goblin XNA , our lab's open-source platform for developing augmented reality applications. Steve Feiner: We also take advantage of a wide range of head-worn displays and tracking systems available in Columbia's Computer Graphics and User Interfaces Lab. These include a custom video see-through head-worn display that Steve Henderson built specifically for use in the project (using a Headplay display and two Point Grey Firefly MV cameras), a Vuzix iWear VR920 with CamAR video see-through head-worn display, and an NVIS nVisor ST 60 optical see-through head-worn display. The tracking technologies that we use include InterSense IS900 and IS1200 hybrid trackers, NaturalPoint OptiTrack IR optical tracking, and the VTT ALVAR optical marker tracking package. We typically run the application and head-worn display on a desktop PC with an NVIDIA Quadro FX 4500 graphics card . When applicable, we run the NaturalPoint OptiTrack on a separate laptop. But, there's no reason why the application itself couldn't run on a high-end laptop. In addition, there are now wireless HDMI solutions that could be used to effectively cut the cable from the computer to the head-worn display, eliminating the physical connection to the computers. ARMAR is a research testbed, and not a ready-to-deploy production system. Therefore, we are free to explore different combinations of technologies, without having to commit to them as part of a turnkey solution. MS: The video shows what appears to be the G1 mobile phone . Is that an input device? Steve Henderson: The Android G1 phone is used as a wrist-worn controller that displays a simple set of 2D controls and detects user gestures made on the touch screen. Gestures are streamed to the computer running ARMAR through Wi-Fi. The G1 allows the user to move between maintenance steps, and control the explanatory animations that the system can present -- starting and stopping them, and changing the speed at which they play. MS: How small can you make ARMAR? Steve Feiner: Our emphasis has been on developing a research testbed in which we can design and formally evaluate the effectiveness of new ways to assist mechanics in learning and performing maintenance tasks. Therefore, we haven't had to worry about choosing specific hardware on which a production-quality implementation could be fielded right now, let alone making it really small. That said, Moore's Law, in concert with competitive hardware development and strong consumer demand for ever smaller and more powerful devices that can support 3D games, is driving down the size and cost of the mobile devices on which ARMAR and its descendants will be able to run. And, the capability for transmitting wireless high-resolution video could also help eliminate the need for cables to/from the head-worn display, eventually allowing the system to use eyewear that looks much like current glasses. These could be connected wirelessly to a small smartphone-sized waist-worn computer, or even to a nearby stationary computer whose size then becomes much less important. MS: Could something like ARMAR be ported to mobile phones? Could it exist as an app? Steve Henderson: Yes. But, note that an app that used a current mobile phone's built-in camera and display, held in the user's hand, won't accommodate many tasks in which the maintainer needs to devote both hands to the task itself. As mobile phones mature, however, we believe they will soon be designed to interface with -- or even be built into -- tracked eyewear, making them an ideal platform for ARMAR. MS: What's been the most challenging aspect of development? Steve Henderson: It's been challenging to track the user's head within the cramped confines of the turret. We do not have a full replica of the turret in our lab, and were not able to permanently install any tracking infrastructure in the actual turrets where we did our studies. Using stereo video see-through head-worn displays under Direct3D has also been challenging. There are no explicit provisions for stereo in Direct3D and the formal support for stereo displays provided by graphics card vendors does not address merging rendered graphics with separate left-eye and right-eye video. We were lucky to have NVIDIA provide us with an unsupported software development kit for handling this on their graphics cards. MS: Has anything gone smoother than you anticipated? Steve Henderson: Our recent reimplementation of ARMAR using the GoblinXNA framework has gone very smoothly. Our initial prototype design, which leveraged the Valve Source software development kit, required custom implementations of several core functions required for augmented reality applications (e.g., tracking and camera control). GoblinXNA provides these functions implicitly, which has allowed us to spend more time on the design of the actual augmented reality interface. Additionally, implementation of the wrist-worn controller was very straight forward using the Android Software Development Kit and Eclipse Integrated Development Environment . MS: Do you see applications in other industries? Steve Feiner: There are many potential applications of AR to explaining industrial tasks, in both training and production. Essentially, it could be used in any domain in which personnel use conventional documentation, ranging from paper manuals to computer-based electronic manuals. MS: How about consumer use? Steve Henderson: There are many day-to-day tasks in which consumers currently need to consult written or computer-based instructions. Think of assembling a bicycle or a piece of furniture, making a complex recipe, wiring a home entertainment center, or fixing a balky lawnmower. These are just some examples of tasks in which systems like ARMAR could make the task easier and faster to perform, and make it more likely that it's performed correctly. MS: If someone wants to pursue a similar project, what guidance would you give them? What should they watch out for? Where should they start? Steve Feiner: It's important to be aware of, learn from, and build on relevant ongoing and past work. Researchers have been exploring AR and publishing their work for over 40 years, beginning with Ivan Sutherland's research on head-tracked see-through head-worn displays. The leading conference in this field -- the IEEE International Symposium on Mixed and Augmented Reality , and its direct predecessors -- dates back to 1998. So, we would strongly recommend that someone who wanted to develop a similar project (or, for that matter, any AR project) become familiar with what others have done before, to find out what worked and what didn't. It's also important to have a close working relationship with subject-matter experts in the field in which the application will be developed and to be able to run user tests with the members of the population for whom the system is being designed. MS: What's the next step in making this technology more widely available? Steve Feiner: In the work we reported on at IEEE ISMAR 2009 , we showed how AR made it possible to locate maintenance tasks to perform more quickly than state-of-the-art electronic documentation. And, we're now concentrating on improving users' speed and accuracy in performing tasks that involve orienting and positioning parts during assembly and disassembly. Making the technologies on which we're working available to others will involve additional funding to address other domains and to make robust production implementations of the software.

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Connected Admin » Call anyone in the world and speak their …

Geek.com is reporting that Google is working on a service that would instantly translate your speech into another language so the person on the other end of a phone call would here the conversation in their own language. ...

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eFoundations: Virtual World Watch survey call for information

John Kirriemuir has issued a request for updated information for his his eighth Virtual World Watch "snapshot" survey of the use of virtual worlds in UK Higher and Further Education. Previous survey reports can be found on the VWW site.

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Cell Phone Bans Don't Work? Try Duct Tape (PC World) | NetMasti.com

PC World - A new study by the Highway Loss Data Institute indicates that laws preventing motorists from texting or using handheld cell phones while driving haven't led to a large drop in the number of vehicle crashes.

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Preschool Learning Freeview for the G1 Android Phone

Preschool Learning Freeview for the G1 Android Phone is a free version (preview) of the "Preschool Learning" app. This application allows you to choose between 4 activities which include alapabet blocks, coloring pages, leter tracking, and matching game.

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The GooglePhone Nexus One Was a Google Android Misstep

I believe the creation of a defacto branded Google Phone with the Nexus One was a misstep both for Android & Google itself. I have been an early supporter of Android as the young upstart open mobile platform versus the Apple iPhone with Android being backed by major mobile players in the Open Handset Alliance , principally Google . I just want to be sure this leader of the mobile rebel alliance does not become Darth Vader or to another extreme an Edsel . First, I understand Google is in it to make money by providing a “free” service in order to make money in the back end with advertising, so yes a Trojan horse approach while circumspect to it evolving into the Borg. Google has tried to avert the Borg feeling with its “ Don’t Be Evil ” credo which every person I met from Google seems to embody, be it Romain Guy & Jean-Baptiste Quero of the Android team to the head of webspam, Matt Cutts . So the Google Phone announcement was perhaps a premature disrobing of a wolf in sheep’s clothing to both the handset makers & mobile service providers that are the vast majority of the Open Handset Alliance itself. *** Chris DiBona , the open source manager at Google , stated what may have been the true purpose of Google publicly forcing a phone out under their brand as a play for more developers, “ This is going to sound really cynical, but the only thing that really matters is how many of these we ship – how many Android phones. There is a linear relationship between the number of phones you ship and the number of developers .” *** The key growth statement from the Google Android Press Gathering last week was the fact a year ago Android was one phone on one network in one country & one language but fast forward to today, its 20 phones on 59 carriers in 48 countries & 19 languages. While the Nexus One is a great phone that can make plausible arguments at being better than the iPhone I would not say it was revolutionary nor what I would consider worth the moniker of a Google SuperPhone. A true SuperPhone would have NO dependence on ANY mobile service provider – That solution may reside in white spaces with VoIp service as I touched upon at SES Chicago in a WebProNews interview from early December 2009. Not only that but the blowback in supporting a branded GooglePhone gets confusing and frustrating since Google is the one directly selling it online while its actually made by HTC and serviced predominantly by T-Mobile . Perhaps Google thought what it called the Superphone wouldn’t need much support. Then compounding the support issues are the double termination fees , buggy 3G service & $174 worth of parts in the Nexus One which together builds into the animosity against both the Google brand & the growth of Android . I almost wish the genie was put back in the lamp with the Nexus One simply being the HTC Passion , but it seems Google wanted to prempt both CES & the next iPhone launch to get public attention toward Android . I agree the public should be aware of Android but not sure Android is truly ready for the GENERAL public yet. So even with this misstep, I agree with TechCrunch that Android can maintain a path toward becoming the defacto standard for mobile phones in the near future – Enter the Borg The GooglePhone Nexus One Was a Google Android Misstep Post from: Google And Blog

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Connected Admin » Cell Phones & Google Voice in a World Language …

There is a great article in the December issue of Educause about using cell phones in a World Language classroom. The writer talks about using Google Voice as the tool to capture student recordings. I have a Google Voice account and I ...

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Lifetime Learning: How does your cell phone reveal a lot about you?

Do you take a call while you are talking with someone? Do you talk over the cell phone while driving? Do you text message while driving? Do you check your email while talking to someone over the cell phone? ...

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