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	<title>Arena&#039;s Blog about website development ,Mobile apps development, SEO and software development</title>
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	<description>Arena Technology Blog</description>
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		<title>Top Ten Mobile Technology Trend for 2013</title>
		<link>http://www.arena.com.bd/blog/top-ten-mobile-technology-predictions-for-2013</link>
		<comments>http://www.arena.com.bd/blog/top-ten-mobile-technology-predictions-for-2013#comments</comments>
		<pubDate>Wed, 09 Jan 2013 14:08:36 +0000</pubDate>
		<dc:creator>Arena phone</dc:creator>
				<category><![CDATA[Technology]]></category>

		<guid isPermaLink="false">http://www.arena.com.bd/blog/?p=214</guid>
		<description><![CDATA[As 2012 drew to a close, research consultancy Juniper Research drew up a list of predictions for the coming year, all neatly wrapped up as the top trends for the mobile and wireless industry for 2013. The No. 1 Prediction: Big data will become big business. While the scale of data generated by mobile sensors, [...]]]></description>
			<content:encoded><![CDATA[<p>As 2012 drew to a close, research consultancy Juniper Research drew up a  list of predictions for the coming year, all neatly wrapped up as the  top trends for the mobile and wireless industry for 2013.</p>
<p>The No. 1 Prediction: Big data will become big business. While the scale  of data generated by mobile sensors, services and applications presents  challenges to network providers, the data itself can provide insight  into consumer behavior and allow service providers to anticipate future  patterns. Hence, 2013 will see not only continuing, dramatic growth in  consumer data usage, but a far greater demand for actionable, predictive  analytics solutions from players across the mobile value chain,  although in some countries adoption may be tempered by concerns about  consumer privacy and data protection.</p>
<p>The other nine trends, which are explained in detail in a free report<a href="http://www.juniperresearch.com/whitepapers/top_10_mobile_trends_for_2013" target="_blank"></a>, are:<br />
<span id="more-214"></span></p>
<ol>
<li>Smart  glasses and other head-mounted displays developed by Apple, Microsoft  and Google will provide a multitude of functions either independently or  in conjunction with third-party platforms.</li>
<li>The  “bring your own device” trend will continue in the workplace, bringing  with it increased risks for corporate espionage and other security  threats and necessitating a global overhaul of critical security  structures.</li>
<li>In an effort to combine and  monetize online and offline revenue chains, retail will embrace in-store  mobile strategies, including a proliferation of free-to-the-public WiFi  hotspots and increased usage of QR codes and other electronic  product-demonstration techniques.</li>
<li>Mobile  network operators will adopt new standards and initiatives for seamless  WiFi and LTE connectivity, thereby relieving some of the pressure on  overburdened 3G and 4G networks.</li>
<li>Mobile will  replace hardwired devices as the primary “connectivity hub” for an  increasing array of everyday items equipped for wireless connectivity,  resulting in widespread adoption of the “Internet of Things.”</li>
<li>The  Surface Tablet and Windows 8 will help Microsoft — traditionally a bit  of a laggard in the mobile realm — exploit its nascent potential as  traditional computing becomes more mobile.</li>
<li>Content  and applications will become common and increasingly synchronized  across both fixed and mobile devices as the long-rumored multi-screen,  seamless user experience becomes reality, thanks in part to cloud  computing.</li>
<li>New mobile and tablet form factors  will emerge, giving rise to convertible devices that combine  touch-screen technology and traditional keyboards with bendable,  twistable, foldable and rollable devices.</li>
<li>Social  gaming will rise to prominence, with real-money and free games tightly  integrating with major social networks — particularly in the EU but also  possibly in the U.S</li>
</ol>
<p>Soruce : <a href="http://www.ynot.com/content/118521-top-ten-mobile-technology-predictions-2013.html" target="_blank">Ynot</a></p>
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		<title>mobile content  market is expected to soar to US$18.6bn in 2017</title>
		<link>http://www.arena.com.bd/blog/mobile-content-market-is-expected-to-soar-to-us18-6bn-in-2017</link>
		<comments>http://www.arena.com.bd/blog/mobile-content-market-is-expected-to-soar-to-us18-6bn-in-2017#comments</comments>
		<pubDate>Mon, 10 Sep 2012 19:05:54 +0000</pubDate>
		<dc:creator>Arena phone</dc:creator>
				<category><![CDATA[Technology]]></category>

		<guid isPermaLink="false">http://www.arena.com.bd/blog/?p=209</guid>
		<description><![CDATA[World mobile content  market is expected to soar to US$18.6bn in 2017, jumping from US$6.5bn in 2011, and growing at a compound annual growth rate (CAGR) of 19pc from 2011 to 2017, a new report suggests. In the overall global market, the US mobile content market was the largest regional market, with a revenue share [...]]]></description>
			<content:encoded><![CDATA[<p><img title="Mobile content market to reach US$18.6bn globally by 2017 - report" src="http://www.siliconrepublic.com/fs/img/news/201207/rs-426x288/womanwithsmartphone.jpg" alt="Mobile content market to reach US$18.6bn globally by 2017 - report" width="227" height="170" /><br />
World mobile content  market is expected to soar to US$18.6bn in  2017, jumping from US$6.5bn in 2011, and growing at a compound annual  growth rate (CAGR) of 19pc from 2011 to 2017, a new report suggests.</p>
<p>In the overall global market, the US mobile content market was the  largest regional market, with a revenue share of 30.3pc in 2011, <em>Mobile Content Market &#8211; Global and the U.S. Industry Analysis, Size, Share, Trends and Forecasts, 2011 – 2017</em> reveals. Moreover, faster adoption of mobile content in the region will increase the market share of the US to 41.0pc in 2017.</p>
<p>The  mobile content market is made up of mobile games, mobile music and  mobile video. Mobile games were the largest market segment, with a  revenue share of 53.3pc in 2011. The segment will further consolidate  its position with 61.7pc market share in 2017. The global mobile games  market was worth US$3.5bn in 2011, and is expected to reach US$11.4bn in  2017 with a CAGR of 21.9pc from 2011 to 2017.</p>
<p>Reasons behind the  growth in the mobile content market include continuous product  innovations and advancement in mobile devices with high-end multimedia  functionalities. In addition, increase in mobile bandwidth and the  rising popularity of mobile devices among the elderly population are  also growth factors.</p>
<p>Key factors that impact the mobile content  market while purchasing mobile content include content features,  innovation and smart devices in the market.</p>
<p>The report indicates  that mobile music and video revenue is expected to decline with the  growth in cloud-based services and thus would influence users&#8217;  purchasing decisions. Stakeholders may find the market-entry barriers to  be on the higher side for the mobile content market due to higher  competition in this segment.</p>
<p>Source: http://www.siliconrepublic.com/business/item/28200-mobile-content-market-to-re</p>
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		<title>New Smartphones from Mobile World Congress 2012</title>
		<link>http://www.arena.com.bd/blog/new-smartphones-from-mobile-world-congress-2012</link>
		<comments>http://www.arena.com.bd/blog/new-smartphones-from-mobile-world-congress-2012#comments</comments>
		<pubDate>Tue, 28 Feb 2012 17:52:09 +0000</pubDate>
		<dc:creator>Arena phone</dc:creator>
				<category><![CDATA[Technology]]></category>

		<guid isPermaLink="false">http://www.arena.com.bd/blog/?p=207</guid>
		<description><![CDATA[Smartphones are exploding onto the scene this week at Mobile World Congress, a veritable smorgasbord of hot new mobile technology in Barcelona. While keeping phones that don&#8217;t start with &#8220;i&#8221; straight is never an easy task, we&#8217;ve collected some highlights from this week&#8217;s mobile extravaganza to help you sort the wheat from the chaff. From [...]]]></description>
			<content:encoded><![CDATA[<p id="yui_3_3_0_1_1330449720154427">Smartphones are exploding onto the  scene this week at Mobile World Congress, a veritable smorgasbord of hot  new mobile technology in Barcelona. While keeping phones that don&#8217;t  start with &#8220;i&#8221; straight is never an easy task, we&#8217;ve collected some  highlights from this week&#8217;s mobile extravaganza to help you sort the  wheat from the chaff. From absurdly high resolution cameras to tablet  copycat capabilities, manufacturers are going all out to make their  phones stand apart from the pack.<br />
<strong><br />
<img title="HTC One X" src="http://l.yimg.com/bt/api/res/1.2/1_GT.TQ7CE43X2Zh1xISmg--/YXBwaWQ9eW5ld3M7cT04NTt3PTE5MA--/http://media.zenfs.com/en/blogs/technews/th21-htc-one-x-300w.jpg" alt="" width="190" height="153" /></strong></p>
<p><strong>1. HTC One X1. HTC One X</strong><br />
Mobile gadgets may be multiplying like rabbits over at Samsung,  but HTC wants you to know that it&#8217;s still just as relevant as ever. The  company that broke mobile ground with the HTC Evo 4G has a new flagship  phone in store: the HTC One X. The One X will run its own flavor of the  hot new Android 4.0 operating system out of the box, and with support for 4G LTE, NFC for nifty tricks like  Google Wallet, Beats audio, and a huge 4.7&#8243;, stunning 720p Super LCD2  screen. Unfortunately, the the U.S. version won&#8217;t pack a monster  quad-core processor like its European counterpart, but this powerhouse  still looks to give Samsung&#8217;s army of Galaxy devices a run for its money. Watch for it on AT&amp;T within the next few months.<span id="more-207"></span><br />
<strong><br />
2. Nokia 808 PureView</strong><br />
Nokia has a handsome new line of top-notch Windows phones, but the company loves to pull out all the stops when it comes to cameras. The Nokia 808 PureView isn&#8217;t up to the Lumia  line&#8217;s standards in nearly every regard, but it does boast an absolutely  absurd 41MP camera. The phone includes support for up to 48GB of  expandable memory for all of those pixels, but since it runs on Nokia&#8217;s  own operating system rather than Windows Phone or Android we can&#8217;t  imagine it seeing any kind of mainstream adoption. Nokia&#8217;s 808 PureView  may be little more than marketing stunt, especially considering that  HTC&#8217;s Titan II Windows phone combines mega-megapixelage with an actually  otherwise respectable phone, but it&#8217;s still an interesting feat from a  company looking to revitalize its brand with some seriously stunning  smartphone optics.<br />
<strong><br />
<img title="Galaxy Beam" src="http://l.yimg.com/bt/api/res/1.2/bl4E6jb9v.uOesImxbA0fw--/YXBwaWQ9eW5ld3M7cT04NTt3PTE5MA--/http://media.zenfs.com/en/blogs/technews/th21-samsung-galaxy-beam-300w.png" alt="" width="190" height="114" /></strong></p>
<p><strong>3. Galaxy Beam3. Samsung Galaxy Beam</strong><br />
Your head might be reeling from trying to untangle the web of Samsung&#8217;s  Galaxy-branded devices, but the Galaxy Beam does have a pretty notable  trick up its sleeve. As its name would suggest (in a refreshing turn of  logical gadget-naming), the Beam packs a built-in projector so you can share images, video, or presentations on your surface of  choice up to 50&#8243; wide, which sure beats taking turns peering into its 4&#8243;  screen. The notably bright 15 lumens projector can keep its charge for  three straight hours of projected video playback, which should meet most  professional needs — we&#8217;d definitely nod off somewhere in the second  hour of PowerPoint slides. The phone runs on an older version of Android  (2.3) for the time being, but Samsung claims that Android 4.0 (Ice  Cream Sandwich) is en route.</p>
<p><strong><a href="http://media.zenfs.com/en/blogs/technews/th21-nokia-lumia-610-300w.jpg"><img title="Lumia 610" src="http://l.yimg.com/bt/api/res/1.2/OaswpJKT1rqIUdyTBhtaAQ--/YXBwaWQ9eW5ld3M7cT04NTt3PTE5MA--/http://media.zenfs.com/en/blogs/technews/th21-nokia-lumia-610-300w.jpg" alt="" width="190" height="190" /></a></strong></p>
<p><strong>4. Lumia 6104. Nokia Lumia 610</strong><br />
Windows smartphones are arguably just as capable as the Android and iOS  devices on the market, but they&#8217;ve remained a tough sell due to Windows  Phone 7&#8242;s late entry into the mobile fray. With the Lumia 610 — a new  entry-level Windows handset — Nokia hopes to lure customers in with a  list of features and a bare-bones price point.</p>
<p>Being touted as the &#8220;most affordable&#8221; Lumia smartphone, the 610 is  equipped with all the social networking and media functionality you&#8217;d  expect from a Windows Phone device, including Twitter, Facebook, as well  as integrated GPS and music apps. The phone is being marketed to a  somewhat younger audience, and its rounded chassis will be available in  multiple colors to broaden its appeal. If your interest is piqued by Nokia&#8217;s Lumia line but the high-end Lumia 900 looks like overkill, the 610 might just be the phone for you.</p>
<p><strong><img title="Asus PadFone" src="http://l.yimg.com/bt/api/res/1.2/tjUsmfVcWkLzHBWgYMBaFg--/YXBwaWQ9eW5ld3M7cT04NTt3PTE5MA--/http://media.zenfs.com/en/blogs/technews/th21-asus-padphone-300w.jpg" alt="" width="190" height="180" /></strong></p>
<p><strong>5. Asus PadFone5. Asus PadFone</strong><br />
While some companies are attempting to blur the line between tablet and smartphone,  Asus has a different plan: a phone that fits inside a tablet. The new  PadFone — aside from having the most literal name of any handset we&#8217;ve  ever seen — is a high-end Android 4.0 smartphone featuring a 4.3&#8243; HD  display, 8-megapixel camera, and a speedy Snapdragon S processor.</p>
<p>These stats alone would make it a worthy contender for your  smartphone bucks, but the PadFone has another trick up its sleeve: an  optional tablet accessory that not only stretches the smartphone&#8217;s  display to 10.1&#8243;, but also. extends its battery life. When plugged in to  the tablet, you can use the PadFone just as you would any other Android  tablet, and even take calls as you normally would using a Bluetooth  headset. The PadFone is scheduled to ship in April, though pricing for  the handset and its accessories have not yet been revealed.</p>
<p>Keep in mind that most of these phones won&#8217;t be hitting shelves for a  while yet, so carrier and pricing details are scarce. Still, it&#8217;s not a  bad idea to know what&#8217;s on the horizon before you sign in blood on your  next two-year carrier contract — especially since this wave of devices  has some compelling quirks.</p>
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		<title>5 Free File hosting service For your various need</title>
		<link>http://www.arena.com.bd/blog/5-free-file-hosting-service-for-your-various-need</link>
		<comments>http://www.arena.com.bd/blog/5-free-file-hosting-service-for-your-various-need#comments</comments>
		<pubDate>Fri, 13 Jan 2012 16:42:33 +0000</pubDate>
		<dc:creator>Arena phone</dc:creator>
				<category><![CDATA[Personal post]]></category>

		<guid isPermaLink="false">http://www.arena.com.bd/blog/?p=199</guid>
		<description><![CDATA[A file hosting service, online file storage provider, or cyber locker is an Internet hosting service specifically designed to host user files. Typically they allow HTTP and FTP access. Related services are content-displaying hosting services (i.e. video, image, audio/music), virtual storage, and remote backup. Some time it is very useful for transfer file between one [...]]]></description>
			<content:encoded><![CDATA[<p>A file hosting service, online file storage provider, or cyber locker is an Internet hosting service specifically designed to host user files. Typically they allow HTTP and FTP access. Related services are content-displaying hosting services (i.e. video, image, audio/music), virtual storage, and remote backup. Some time it is  very useful for transfer file between one place to another place or share files with customer, friend.</p>
<p>1. <a title="FileSonic" href="http://www.filesonic.com" target="_blank"><strong>Filesonic</strong></a>: Filesonic is a leader in personal and business solutions for a variety of cloud storage and file hosting needs. Users enjoy free and unlimited storage, downloads and uploads of files up to 5gb. Filesonic gives you access to your files when you need them, wherever you are. FileSonic Also is a great platform for artists to make money from  their original content (music, original videos, art, poetry, etc).  It allow you to upload files to FileSonic and share your files with the  world (through email, social media or your own website).You can be compensated for every download of your files  or every time a premium membership is sold to customers you bring in.  Either way, FileSonic will share its revenues with you and allow you to  turn your original content into $$$. With Free account you will get Unlimited Storage with 30 day storage time.</p>
<p>2. <a title="hotfile" href="http://www.hotfile.com/" target="_blank"><strong>Hotfile</strong></a>: Hotfile is a one-click file hosting website that was founded by Hotfile Corp in 2006 in Panama City, Panama.Hotfile allows users to upload and download files with web browser. Non-registered users are allowed to upload up to 400 MB at once. After a successful file upload, the user is given a unique URL which allows others to download the file. Non-registered users have to wait 15 seconds in the download queue and might need to enter a CAPTCHA and have to wait 30 minutes to download another file after a previous download session ends (even if the file did not download completely).</p>
<p>3.<a href="http://docs.google.com"><strong>Google Docs</strong></a>: Google Docs is a free, Web-based office suite, and data storage service offered by Google. It allows users to create and edit documents online while collaborating in real-time with other users. Google Docs combines the features of Writely and Spreadsheets with a presentation program incorporating technology designed by Tonic Systems. Data storage of files up to 1 GB total in size was introduced on January 13, 2011, but has since been increased to 10GB, documents created inside Google Docs do not count towards this quota.<br />
4.<a href="http://www.dropbox.com"><strong>Dropbox</strong></a>: Dropbox is a Web-based file hosting service operated by Dropbox, Inc. that uses cloud storage to enable users to store and share files and folders with others across the Internet using file synchronization. There are both free and paid services, each with varying options.In comparison to similar services, Dropbox offers a relatively large number of user clients across a variety of desktop and mobile operating systems. There are a number of versions across many operating systems, including versions for Microsoft Windows, Mac OS X, and Linux (official and unofficial),as well as versions for mobile devices, such as Android, Windows Phone 7, iPhone, iPad, WebOS, and BlackBerry, and a web-based client for when no local client is installed. Dropbox uses the freemium financial model and its free service provides 2 GB of free online storage. Users who refer Dropbox to others can gain up to 8 GB of additional free storage.The service&#8217;s major competitors include Box.net, FilesAnywhere, CloudMe, CrashPlan, Egnyte, iCloud, Mozy, SpiderOak, SugarSync, TitanFile, Ubuntu One, Windows Live SkyDrive, Wuala and ZumoDrive.</p>
<p>5.<a title="one.ubuntu.com" href="https://one.ubuntu.com/" target="_self"><strong>Ubuntu One</strong></a>:Ubuntu One is a personal cloud service operated by Canonical Ltd.The service enables users to store files online and sync them between computers and mobile devices, as well as stream audio and music from cloud to mobile devices.It enable File sync across platforms,5 GB of free Storage,Share folders and files,Access on your mobile.</p>
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		<title>Facebook Pages for Businesses</title>
		<link>http://www.arena.com.bd/blog/facebook-pages-for-businesses</link>
		<comments>http://www.arena.com.bd/blog/facebook-pages-for-businesses#comments</comments>
		<pubDate>Thu, 12 Jan 2012 14:39:23 +0000</pubDate>
		<dc:creator>Arena phone</dc:creator>
				<category><![CDATA[Technology]]></category>

		<guid isPermaLink="false">http://www.arena.com.bd/blog/?p=196</guid>
		<description><![CDATA[Facebook is not just a social forum to share pictures with friends anymore. Businesses are pushing traffic to their ecommerce sites, increasing brand awareness and now making sales on Facebook stores. Arena Phone can work together with your for the development of your face book page with customize design, Quiz, Advertisement , video. We looked [...]]]></description>
			<content:encoded><![CDATA[<p>Facebook is not just a social forum to share pictures with friends anymore. Businesses are pushing traffic to their ecommerce sites, increasing brand awareness and now making sales on Facebook stores. Arena Phone can work together with your for the development of your face book page with customize design, Quiz, Advertisement , video. </p>
<p>We looked at the top ten brands on Facebook with the most Fans as analyzed by All Facebook’s Page Statistics, an unofficial Facebook page tracker updated daily. Just browse the top brands on Facebook and study what they do — and don’t do — to help generate innovative ideas for your own company’s Facebook page.</p>
<p>1. <a href="http://www.facebook.com/facebook?sk=wall">Facebook</a>. Facebook’s very own page is second only to a Zynga game app page on Facebook itself and although expected that Facebook would be highly ranked on its own platform, it does some interesting things on its page from live streaming of current events, live chat, a resources page with links to tips for businesses and developers and much more. Ranked 2 overall with 36.4 million Fans.</p>
<p>2. <a href="http://www.facebook.com/youtube">YouTube</a>. YouTube posts contests and Fan participation events like its recent “Life In A Day” personal video upload event as well as ranking of the top videos on its site from news to music to the bizarre – all of which can be easily shared and viewed right in Facebook. Ranked 6 overall with 29.5 million Fans.</p>
<p>3. <a href="http://www.facebook.com/cocacola">Coca-Cola</a>. Coca-Cola’s Facebook page focuses more on the lifestyle of the brand’s users rather than selling anything at all on Facebook – it has dozens of pages for Facebook oriented events, Fan participation, virtual gift giving of digital Coca-Cola buttons of products to other Facebook users, music and even downloads – all for free. Ranked 13 overall with 23.7 million Fans.</p>
<p>4. <a href="http://www.facebook.com/Starbucks">Starbucks</a>. Features live streaming of Starbucks events, Starbucks job search, links to over thirty international Starbucks Facebook pages and more. Ranked 22 overall with 20.3 million Fans.</p>
<p>5. <a href="http://www.facebook.com/Disney?sk=app_146188222060593">Disney</a>. Disney provides easy access to and easy-Liking of its dozens of branded Facebook pages, boasting a total of 144.4 million Fans across all of its pages. They offer free desktop wallpaper downloads, movie ticket buying for the latest Disney film in theaters, trailers and Fan discussion boards. Ranked 31 overall with 18.3 million Fans.</p>
<p>6.<a href="http://www.facebook.com/wwe?sk=app_10467688569">WWE Shop</a>. WWE (wrestling) features a limited product store for browsing on Facebook and then redirect to the WWE Shop website for purchase as well as interactive Fan sweepstakes opportunities and ticket sales to WWE events. Ranked 257 overall with 4.8 million Fans.</p>
<p><a href="http://www.practicalecommerce.com/articles/2667-48-Facebook-Pages-for-Businesses-">Read more </a></p>
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		<title>How Mobile Tech Is Improving Education</title>
		<link>http://www.arena.com.bd/blog/how-mobile-tech-is-improving-education</link>
		<comments>http://www.arena.com.bd/blog/how-mobile-tech-is-improving-education#comments</comments>
		<pubDate>Wed, 11 Jan 2012 14:31:05 +0000</pubDate>
		<dc:creator>Arena phone</dc:creator>
				<category><![CDATA[Technology]]></category>

		<guid isPermaLink="false">http://www.arena.com.bd/blog/?p=193</guid>
		<description><![CDATA[Communication centers, computers, laptops, mobile phones and tablets have all been spoken about at one point or another as technologies with promising applications for education. But mobile phones stand apart in an important way. In United States high schools, 98% of students have access to some kind of smartphone, according to a report by Blackboard [...]]]></description>
			<content:encoded><![CDATA[<p>Communication centers, computers, laptops, mobile phones and tablets  have all been spoken about at one point or another as technologies with  promising applications for education.</p>
<p>But mobile phones stand apart in an important way. In United States  high schools, 98% of students have access to some kind of smartphone,  according to a <a href="http://bb.blackboard.com/g/?JYQYJRGP6M%22" target="_blank">report</a> by Blackboard and Project Tomorrow.</p>
<p>Students around the world are increasingly bringing their own  mini-computers (or some connected device) to class. Whether this creates  a distraction or a boon to learning is debatable, but these four uses  of mobile phones in education — and countless others — could one day  help prove the latter.</p>
<h2>1. Inquiry-Based Learning</h2>
<p><a href="http://www.acu.edu/technology/mobilelearning/vision/index.html" target="_blank">Abilene Christian University (ACU)</a> began equipping its students with <a href="http://mashable.com/tag/ipod">iPods</a> and <a href="http://mashable.com/tag/iphone">iPhones</a> in 2008 (now students can also choose an <a href="http://mashable.com/tag/ipad">iPad</a>).</p>
<p>Faculty have used the presence of phones in their classrooms in  numerous creative ways. The theater department put on an interactive  production of <a href="http://www.acu.edu/promise/innovative/othello.html" target="_blank">Othello</a>, the student newspaper launched an <a href="http://www.acu.edu/promise/innovative/ipad_optimist.html" target="_blank">iPad version</a> and teachers have used phones to <a href="http://www.acu.edu/technology/mobilelearning/video/stephen_baldridge.html" target="_blank">facilitate discussions</a> on controversial topics.</p>
<p>The phones have also helped create a teaching style that the faculty  refer to as “mobile-enhanced inquiry-based learning” — combining mobile  phones and a learning theory that teaches through experimentation and  questioning.</p>
<h2>2. Flipping the Classroom</h2>
<p>In many ACU classes, one component of mobile implementation is  lecture podcasts, which allow students to consume much of the  information typically delivered in the classroom on their own time and  in their own dorm rooms.</p>
<p>The idea is to free up teachers during class time for interacting  with students and working through problems, a concept known as “<a href="http://www.ted.com/talks/salman_khan_let_s_use_video_to_reinvent_education.html" target="_blank">flipping the classroom</a>.”</p>
<p>It also allows students to pause and repeat information that they find confusing, and they can work at their own pace.</p>
<p>Flipping the classroom is certainly possible without putting a mobile  device in the hands of every student, and many universities — including  UC Berkeley and MIT — have long made lectures available online, but  Harapnuik says that doing so with a mobile component is an advantage.</p>
<h2>3. Reinventing the Textbook</h2>
<p>“Textbooks are always the wrong information, in the wrong order, at  the wrong price, at the wrong weight in my backpack,” says Jed Macosko,  an associate professor of physics at Wake Forest University.</p>
<p>Macosko is the co-founder of a project that aims to transform the textbook so that it complies with <em><a href="http://www.nap.edu/catalog.php?record_id=9853" target="_blank">How People Learn</a></em> (literally, it’s inspired by a book of that title).</p>
<p>The result thus far is BioBook, a device-agnostic, peer-written, node-driven text. In other words, it’s like <a href="http://mashable.com/tag/wikipedia">Wikipedia</a> on steroids.</p>
<p>In his classes, Macosko asks his students to write short one-concept  nodes, which they then link with other nodes on the same subject. When a  student opens the book, currently hosted on a wiki, he can click around  the nodes to learn a subject in whatever order makes sense to him.</p>
<p>“It’s important to have the student engaged in connecting facts in a  framework in their mind,” Macosko says. “When you learn a fact, you  basically hang it on a hook of some pre-existing structure in your  brain.”</p>
<p>In a pilot project of the book, students preferred the book over  their traditional textbooks (no assessments were taken to see if BioBook  resulted in deeper understanding). A final version of the book, which  will be piloted at four universities starting in September, will include  analytics, multimedia, short quizzes and other options for teachers to  interact with students.</p>
<h2>4. Teaching Hard-To-Reach Communities</h2>
<p>In the report from the United Nation’s International  Telecommunication Union, mobile penetration rates in developing  countries were expected to reach 68% by the end of 2010.</p>
<p>The prevalence of mobile phones has led many education efforts to come to the same conclusion as <a href="https://blogs.worldbank.org/edutech/team/michael-trucano" target="_blank">Michael Trucano</a>, senior ICT and education policy specialist at the World Bank.</p>
<p>“Broadband will come, but it will not come quickly enough. Computers,  as we think of them sitting on someone’s lap or on a desktop, will  come, but not quickly enough. Phones are already there … We think  there’s a real opportunity there to explore.”</p>
<p>Trucano cautions that there aren’t a lot of mobile education  initiatives in developing countries that have reached scale. But there  are several promising projects.</p>
<p>In Pakistan, for instance, one group of educators recently began  experimenting with sending SMS quizzes to students. After the student  answers a question, he receives an automated response, which varies  depending on whether the answer was correct.</p>
<p>Others — like the <a href="http://newsinfo.inquirer.net/inquirerheadlines/nation/view/20090319-194940/Teachers-now-using-Text2Teach-technology" target="_blank">text2teach</a> program in the Philippines and the <a href="http://blogs.worldbank.org/edutech/checking-in-with-bridgeit-in-tanzania-using-mobile-phones-to-support-teachers-0" target="_blank">BridgeIT program</a> in Tanzania — use phones to deliver educational video content to  classrooms. The Human Development Lab at Carnegie Mellon University runs  a program called <a href="http://www.cs.cmu.edu/%7Emattkam/lab/millee.html" target="_blank">MILLEE</a>,  which has used custom mobile games to teach language in India for the  past seven years (the program has also expanded to rural China and  sub-Saharan Africa)</p>
<p><a title="Classroom" href="http://mashable.com/2011/05/04/mobile-education-initiatives/" target="_blank">Read more detail </a></p>
]]></content:encoded>
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		<title>How mHealth Can Bring Cheaper Health Care To All</title>
		<link>http://www.arena.com.bd/blog/how-mhealth-can-bring-cheaper-health-care-to-all</link>
		<comments>http://www.arena.com.bd/blog/how-mhealth-can-bring-cheaper-health-care-to-all#comments</comments>
		<pubDate>Tue, 10 Jan 2012 20:07:32 +0000</pubDate>
		<dc:creator>Arena phone</dc:creator>
				<category><![CDATA[Technology]]></category>

		<guid isPermaLink="false">http://www.arena.com.bd/blog/?p=183</guid>
		<description><![CDATA[The average auto refractor&#8211;that clunky-looking device eye doctors use to pinpoint your prescription&#8211;weighs about 40 pounds, costs $10,000, and is virtually impossible to find in a rural village in the developing world. As a result, some half a billion people are living with vision problems, which make it tough to read and work. Ramesh Raskar [...]]]></description>
			<content:encoded><![CDATA[<p><strong>The average auto refractor</strong>&#8211;that  clunky-looking device eye doctors use to pinpoint your  prescription&#8211;weighs about 40 pounds, costs $10,000, and is virtually impossible to find in a rural village in the developing  world. As a result, some half a billion people are living with vision  problems, which make it tough to read and work.</p>
<p>Ramesh Raskar knew fixing this problem would be tricky. It required a  new way of thinking about eye tests&#8211;and a new kind of device, one  powerful enough to support high-resolution visuals, cheap enough to scale, and simple enough to be  used by just about anyone. The MIT professor briefly toyed with  stand-alone options, which were complicated and costly. Then he reached into his pocket and pulled out  an unexpected savior: his iPhone.</p>
<p><span id="more-183"></span></p>
<p>&#8220;The displays had gotten so good, thanks to people wanting to watch episodes of <em>Lost</em> in high definition,&#8221; Raskar recalls. &#8220;I was immediately energized.&#8221;</p>
<p>By creating an app and attachment for the popular smartphone, Raskar  could tap into a huge existing user base and skirt millions in  distribution and manufacturing costs. The result: a plastic clip-on eyepiece that uses an on-screen visual  test to determine a patient&#8217;s &#8220;refractive error&#8221; (a number doctors then  use to dole out prescriptions). When his startup, EyeNetra, begins market testing later this year in  Brazil, India, and Mexico&#8211;and eventually in the U.S.&#8211;its tech will  deliver all the functionality of an optometrist&#8217;s costly machine for less than $30.</p>
<p>This is the thrilling, disruptive potential of &#8220;mHealth,&#8221; the rapidly  growing business of using mobile technology in health care. Leveraging  the wonders of a device that&#8217;s fast becoming ubiquitous&#8211;two in three people worldwide own a  cell phone&#8211;a new generation of startups is building apps and add-ons  that make your handheld work like high-end medical equipment. Except it&#8217;s cheaper, sleeker, and a lot more  versatile. &#8220;It&#8217;s like the human body has developed a new organ,&#8221; says  Raja Rajamannar, chief innovation officer at Humana. Smartphones can already track calories  burned and miles run, and measure sleep patterns. By 2013, they&#8217;ll be  detecting erratic heartbeats, monitoring tremors from Parkinson&#8217;s disease, and even alerting you when  it&#8217;s prime time to make a baby.</p>
<p>At stake is the future of health care&#8211;and a share of the $273  billion medical-device industry, which is dominated by the likes of GE  and Philips. Although today&#8217;s mHealth market barely tops $2 billion, experts predict that number will  skyrocket over the next decade as smartphones get smarter and patients  lose, well, patience with the high costs and hassles of health care. &#8220;Why prescribe a $1,000 test in  the hospital when all you need is a heart rate?&#8221; asks Leslie Saxon, a  cardiologist who heads the University of Southern California&#8217;s Center for Body Computing. With  inexpensive new technology, she notes, &#8220;I could tell a patient to go to  the drugstore and buy an ECG [electrocardiogram] sensor for her phone.&#8221;</p>
<p><a title="Mhealth" href="http://www.fastcompany.com/magazine/162/health-industry-smartphones-tablets" target="_blank">Read full article</a></p>
]]></content:encoded>
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		<title>What is an affiliate</title>
		<link>http://www.arena.com.bd/blog/173</link>
		<comments>http://www.arena.com.bd/blog/173#comments</comments>
		<pubDate>Fri, 30 Sep 2011 12:13:07 +0000</pubDate>
		<dc:creator>MD. Sarwar Jahan</dc:creator>
				<category><![CDATA[Personal post]]></category>

		<guid isPermaLink="false">http://www.arena.com.bd/blog/?p=173</guid>
		<description><![CDATA[An affiliate is someone who promotes a product or service to potential customers, in exchange for a commission on the sale when one occurs. For example, let’s say Stalin is a Computer Engineer. He is fond of making bet through www.try2bet.com and wants to recommend it to others. He signs up for a free account [...]]]></description>
			<content:encoded><![CDATA[<p>An affiliate is someone who promotes a product or service to potential customers, in exchange for a commission on the sale when one occurs.</p>
<p>For example, let’s say Stalin is a Computer Engineer. He is fond of making bet through www.try2bet.com and wants to recommend it to others. He signs up for a free account with try2bet and creates a customized HopLink. He posts this HopLink in places where he thinks people would be interested in betting, such as a betting forum he’s a member of, his betting blog, his Facebook profile, even in an email to some of his friends. The possibilities really are limitless.</p>
<p>If someone clicks on his HopLink to learn more about the bet in try2bet and bet with deposite, Stalin gets a generous amount once for the follower!</p>
<p>Being a try2bet affiliate is completely free,and takes only minutes to sign up.try2bet handles all of the payment processing and commission tracking.</p>
]]></content:encoded>
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		<title>Upload Image and audio file in ci</title>
		<link>http://www.arena.com.bd/blog/upload-image-and-audio-file-in-ci</link>
		<comments>http://www.arena.com.bd/blog/upload-image-and-audio-file-in-ci#comments</comments>
		<pubDate>Fri, 30 Sep 2011 08:43:52 +0000</pubDate>
		<dc:creator>manash</dc:creator>
				<category><![CDATA[Personal post]]></category>

		<guid isPermaLink="false">http://www.arena.com.bd/blog/?p=169</guid>
		<description><![CDATA[1.View&#8212;&#8211;wp_upload_form.php &#60;html&#62; &#60;head&#62; &#60;title&#62;Upload Form&#60;/title&#62; &#60;/head&#62; &#60;body&#62; &#60;?php echo $error;?&#62; &#60;?php echo form_open_multipart(&#8216;c_panel/do_upload&#8217;);?&#62; &#60;table align=&#8221;center&#8221; width=&#8221;300&#8243; height=&#8221;10&#8243;  border=&#8221;0&#8243;&#62; &#60;tr align=&#8221;center&#8221; bordercolor=&#8221;#000000&#8243; bgcolor=&#8221;#ACD7D7&#8243;&#62; &#60;td width=&#8221;100&#8243; bgcolor=&#8221;#ACD7D7&#8243;&#62;Actor/Actress&#60;/td&#62; &#60;td align=&#8221;center&#8221;&#62; &#60;?php echo &#8220;&#60;select name=&#8217;actor_actress&#8217; id=&#8217;actor_actress&#8217;&#62;&#8221;; if (count($actor)) { foreach ($actor as $key =&#62; $list) { echo &#8220;&#60;option value=&#8217;&#8221;. $list['name'] . &#8220;&#8216;&#62;&#8221; . $list['name'] . &#8220;&#60;/option&#62;&#8221;; } } echo [...]]]></description>
			<content:encoded><![CDATA[<p>1.View&#8212;&#8211;wp_upload_form.php</p>
<p>&lt;html&gt;<br />
&lt;head&gt;<br />
&lt;title&gt;Upload Form&lt;/title&gt;<br />
&lt;/head&gt;<br />
&lt;body&gt;</p>
<p>&lt;?php echo $error;?&gt;</p>
<p>&lt;?php echo form_open_multipart(&#8216;c_panel/do_upload&#8217;);?&gt;<br />
&lt;table align=&#8221;center&#8221; width=&#8221;300&#8243; height=&#8221;10&#8243;  border=&#8221;0&#8243;&gt;<br />
&lt;tr align=&#8221;center&#8221; bordercolor=&#8221;#000000&#8243; bgcolor=&#8221;#ACD7D7&#8243;&gt;<br />
&lt;td width=&#8221;100&#8243; bgcolor=&#8221;#ACD7D7&#8243;&gt;Actor/Actress&lt;/td&gt;<br />
&lt;td align=&#8221;center&#8221;&gt; &lt;?php<br />
echo &#8220;&lt;select name=&#8217;actor_actress&#8217; id=&#8217;actor_actress&#8217;&gt;&#8221;;<br />
if (count($actor)) {<br />
foreach ($actor as $key =&gt; $list) {<br />
echo &#8220;&lt;option value=&#8217;&#8221;. $list['name'] . &#8220;&#8216;&gt;&#8221; . $list['name'] . &#8220;&lt;/option&gt;&#8221;;<br />
}<br />
}<br />
echo &#8220;&lt;/select&gt;&#8221;;<br />
?&gt;&lt;/td&gt;<br />
&lt;/tr&gt;<br />
&lt;tr align=&#8221;center&#8221;&gt;&lt;td align=&#8221;center&#8221;&gt;<br />
&lt;input type=&#8221;file&#8221; name=&#8221;userfile&#8221; size=&#8221;20&#8243; /&gt;<br />
&lt;/td&gt;&lt;/tr&gt;</p>
<p>&lt;tr&gt;&lt;td&gt;<br />
&lt;input type=&#8221;submit&#8221; value=&#8221;upload&#8221; /&gt;<br />
&lt;/td&gt;&lt;/tr&gt;</p>
<p>&lt;/form&gt;<br />
&lt;tr align=&#8221;center&#8221;&gt;&lt;td align=&#8221;center&#8221;&gt;<br />
&lt;?php echo anchor(&#8216;c_panel/index&#8217;, &#8216;Admin panel&#8217;); ?&gt;<br />
&lt;/td&gt;&lt;/tr&gt;<br />
&lt;/table&gt;<br />
&lt;/body&gt;<br />
&lt;/html&gt;</p>
<p>2. Controller&#8212;&#8212;c_panel.php</p>
<p>&lt;?php<br />
class C_panel extends Controller {</p>
<p>function C_panel()<br />
{<br />
parent::Controller();<br />
}</p>
<p>function index()<br />
{<br />
if ($this-&gt;session-&gt;userdata(&#8216;logged_in&#8217;) != TRUE)<br />
{<br />
redirect(&#8216;login/index&#8217;);<br />
}</p>
<p>$data['include']  = &#8216;control_panel&#8217;;<br />
$this-&gt;load-&gt;view(&#8216;template&#8217;, $data);<br />
}<br />
////Wallpaper upload form<br />
function upload_form()<br />
{<br />
$this-&gt;load-&gt;model(&#8216;M_cpanel&#8217;,&#8221;,TRUE);<br />
$data['actor'] = $this-&gt;M_cpanel-&gt;getActor();<br />
$this-&gt;load-&gt;helper(array(&#8216;form&#8217;, &#8216;url&#8217;));<br />
$data['include']  = &#8216;wp_upload_form&#8217;;<br />
$this-&gt;load-&gt;view(&#8216;template&#8217;,$data);<br />
//$this-&gt;load-&gt;view(&#8216;upload_form&#8217;, array(&#8216;error&#8217; =&gt; &#8216; &#8216; ));</p>
<p>}</p>
<p>function do_upload()//////////for image upload\\\\\\\\\\\\\<br />
{</p>
<p>$config['upload_path'] = &#8216;./uploads/&#8217;;<br />
$config['allowed_types'] = &#8216;gif|jpg|png&#8217;;<br />
$config['max_size']    = &#8217;100&#8242;;<br />
$config['max_width']  = &#8217;1024&#8242;;<br />
$config['max_height']  = &#8217;768&#8242;;<br />
//$field_name = &#8220;file_name&#8221;;<br />
$this-&gt;load-&gt;library(&#8216;upload&#8217;, $config);</p>
<p>$this-&gt;upload-&gt;do_upload();</p>
<p>$data = array(&#8216;upload_data&#8217; =&gt; $this-&gt;upload-&gt;data());<br />
$data['include']  = &#8216;upload_success&#8217;;<br />
$this-&gt;load-&gt;view(&#8216;template&#8217;,$data);<br />
//////array for inserting database<br />
$field_name = $_FILES['userfile']['name'];<br />
$actor_actress=$this-&gt;input-&gt;post(&#8216;actor_actress&#8217;);<br />
$data=array(&#8216;actor_actress&#8217;=&gt;$actor_actress,&#8217;wp_name&#8217;=&gt;$field_name);<br />
//$this-&gt;load-&gt;view(&#8216;upload_success&#8217;, $data);<br />
$this-&gt;load-&gt;model(&#8216;M_cpanel&#8217;,&#8221;,TRUE);<br />
$this-&gt;M_cpanel-&gt;add_image($data);</p>
<p>}</p>
<p>}<br />
?&gt;</p>
]]></content:encoded>
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		<item>
		<title>Realistic Steps to a Faster Web Site</title>
		<link>http://www.arena.com.bd/blog/realistic-steps-to-a-faster-web-site</link>
		<comments>http://www.arena.com.bd/blog/realistic-steps-to-a-faster-web-site#comments</comments>
		<pubDate>Tue, 16 Aug 2011 11:47:09 +0000</pubDate>
		<dc:creator>samsur_post</dc:creator>
				<category><![CDATA[Personal post]]></category>

		<guid isPermaLink="false">http://www.arena.com.bd/blog/?p=133</guid>
		<description><![CDATA[1. Determine the bottleneck 1.1. File Size 1.2. Latency 2. Reducing the file size 3. Check what&#8217;s causing a high latency 3.1. Is it the network latency? 3.2. Does it take too long to generate the page? 3.3. Is it the rendering performance? 4. Determine the lagging component(s) 5. Enable a Compiler Cache 6. Look [...]]]></description>
			<content:encoded><![CDATA[<p>1. Determine the bottleneck<br />
1.1. File Size<br />
1.2. Latency<br />
2. Reducing the file size<br />
3. Check what&#8217;s causing a high latency<br />
3.1. Is it the network latency?<br />
3.2. Does it take too long to generate the page?<br />
3.3. Is it the rendering performance?<br />
4. Determine the lagging component(s)<br />
5. Enable a Compiler Cache<br />
6. Look at the DB Queries<br />
7. Send the correct Modification Data<br />
8. Consider Component Caching (advanced)<br />
9. Reducing the Server Load<br />
9.1. Use a Reverse Proxy (needs access to the server)<br />
9.2. Take a lightweight HTTP Server (needs access to the   server)<br />
10. Server Scaling (extreme technique)</p>
<p>For details pls visit <a href="http://alexander.kirk.at/2006/02/02/10-steps-to-a-faster-web-site/">link</a></p>
]]></content:encoded>
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		</item>
	</channel>
</rss>
