Saturday, April 30, 2011

Windows Phone

A mobile operating system developed by Microsoft that is the successor to Microsoft's Windows Mobile platform:


Windows Phone

Windows Phone features a new user interface, based upon Microsoft's Windows Phone 7 design system, codenamed Metro. The home screen, called the "Start screen", is made up of "Live Tiles". Tiles are links to applications, features, functions and individual items (such as contacts, web pages, applications or media items). Users can add, rearrange, or remove Tiles. Tiles are dynamic and update in real time - for example, the tile for an email account would display the number of unread messages or a Tile could display a live update of the weather.

Several features of Windows Phone 7 are organized into "hubs", which combine local and online content via Windows Phone 7's integration with popular social networks such as Facebook and Windows Live. For example, the Pictures hub shows photos captured with the device's camera and the user's Facebook photo albums, and the People hub shows contacts aggregated from multiple sources including Windows Live, Facebook, and Gmail. From the Hub, users can directly comment and 'like' on social network updates. The other built-in hubs are Music and Video (which integrates with Zune), Games (which integrates with Xbox Live), Windows Phone Marketplace, and Microsoft Office.

Windows Phone 7 uses multi-touch technology. The default Windows Phone 7 user interface has a dark theme that prolongs battery life on OLED screens as fully black pixels don't emit light. The user may choose a light theme instead, and can also choose from several accent colors. User interface elements such as tiles are shown in the user's chosen accent color. Third-party applications can be automatically themed with these colors.

Users input text by using an on-screen virtual keyboard, which has a dedicated key for inserting emoticons, and features spell checking and word prediction. Users may change a word after it has been typed by tapping the word, which will invoke a list of similar words. Pressing and holding certain keys will reveal similar characters. The keys are somewhat larger and spaced farther apart when in landscape mode. Phones may also be made with a hardware keyboard for text input.

Windows Phone 7 features a version of Internet Explorer Mobile with a rendering engine that is "halfway between IE7 and IE8".

Internet Explorer on Windows Phone 7 allows the user to maintain a list of favorite web pages and tiles linking to web pages on the Start screen. The browser supports up to 6 tabs, which can all load in parallel. Other features include multi-touch gestures, a streamlined UI, smooth zoom in/out animations, the ability to save pictures that are on web pages, share web pages via email, and support for inline search which allows the user to search for a word or phrase in a web page by typing it. Microsoft has announced plans to regularly update the Windows Phone 7 web browser and its layout engine independently from the Windows Phone Update system.

In a demo, Microsoft said that users will be able to stream YouTube videos from the browser. Clicking on a video from the mobile YouTube website will launch the video in a standalone app and will also add the YouTube video to the Music + Video Hub.

A future version of Internet Explorer Mobile based on Internet Explorer 9 is also in development for the Windows Phone OS and includes better HTML, CSS and JavaScript standards support, as well as hardware acceleration.

Partnership with Nokia:

On 11 February 2011, at a press event in London, Microsoft CEO Steve Ballmer and Nokia CEO Stephen Elop announced a partnership between their companies in which Windows Phone would become the primary smartphone operating system for Nokia. The event was largely focused on creating “a new global mobile ecosystem”, suggesting competition with Android and iOS by saying "It is now a three horse race". Integration of Microsoft services with Nokia’s own services were announced specifically that Bing would power search across Nokia devices, and an integration of Nokia Maps with Bing Maps as well as Nokia’s application store being integrated with the Windows Phone Marketplace. The partnership involves "funds changing hands for royalties, marketing and ad-revenue sharing", which Microsoft later announced was, "measured in billions of dollars." [source: Wikipedia.org/wiki/Windows_Phone_7]


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