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HTML5, part IV – Connected Devices

HTML5, part IV – Connected Devices. Štěpán Bechynský , @ stepanb. Developer Evangelist Microsoft, Czech Republic. Connected Devices. Smartphones Tablets Consumer Electronics (TV, DVD and Blu-ray Disc players, …) Single-purpose devices with internet connectivity.

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HTML5, part IV – Connected Devices

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  1. HTML5, part IV – Connected Devices Štěpán Bechynský, @stepanb Developer Evangelist Microsoft, Czech Republic

  2. Connected Devices • Smartphones • Tablets • Consumer Electronics (TV, DVD and Blu-ray Disc players, …) • Single-purpose devices with internet connectivity

  3. Diversity of Connected Devices • Operating systems • Windows Phone, iOS, Android, Symbian, .NET Micro Framework, … • Screen • From Alphanumeric LCD to Full-HD • Portrait and Landscape • Black and white • … • Programming languages • C#, Visual Basic, Java, Objective-C, C, C++,Assembler, … • Sensors • GPS, Accelerometer, Gyro, Light, … • Memory • From kB to GB • Performance

  4. What is common? • Internet connectivity almost 24/7 • Modern Web Browser • Internet Explorer 9, Webkit, …

  5. One application for all devices?

  6. Limitations of HTML5 on Connected Devices • Access to operating system is limited (Sandbox) • Marketplace • Differences between Web Browsers • Specific functionality for Connected Devices

  7. Solution • Native application around Web Browser Component • Access to device features • Marketplace • Off-line Support • Javascript Frameworks • jQuery Mobile • Phone Gap

  8. HTML5.cz • Shromažďuje české zdroje • Komunitní překlad knihy Marka Pilgrima „Dive into HTML5“

  9. Resources • Books • Introducing HTML5 by Bruce Lawson & Remy Sharp • W3C • W3C HTML5 Specification – www.w3.org/TR/html5 • HTML5 Test Suite – test.w3.org/html/tests/reporting/report.htm • Validator –validator.w3.org/ • Microsoft Internet Explorer 9 and 10 • Engineering Blog – blogs.msdn.com/ie/ • Beauty Of The Web – www.beautyoftheweb.com/experience/ • IE Test Drive – www.ietestdrive.com • HTML5 Labs – html5labs.interoperabilitybridges.com/

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