For those wondering how Apple’s Push Notification Service actually works, this presentation should do the trick. Basically, it “uses push technology through a constantly-open IP connection to forward notifications from the servers of third party applications to the iPhone or iPod touch; such notifications may include badges, sounds or custom text alerts.” Video after the break.

[via Wiki]

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A technology, gadget and video game enthusiast that loves covering the latest industry news. Favorite trade show? Mobile World Congress in Barcelona.