In an ideal world, the system would allow a user walking along browsing the Internet using their 3G or 4G network to switch seamlessly to a secure Wi-Fi based Internet service as soon as they come within range of a hotspot and--as such--the biggest challenge will be building the new hotspot system into wireless routers that provide Internet access in the likes of Starbucks coffee shops and McDonalds restaurants. Both companies offer free Internet access but only after the user has signed-up, and signed-on each time they visit.

Carriers will need to provide a compelling reason for such organizations to come on board, and also communicate to users the value of seeing a "Wi-Fi Certified" sticker on the door of the establishment. This would instantly communicate that not only is the wireless network safe but also that the user can simply activate their device and go online straight away, without the hassle of signing on first.

There's a near vertical climb facing the Wi-Fi Alliance if they're to make this a success. The system of wireless hotspots is chaotic but very well established, and works well for those who have an interest. Cellular providers have most to gain from the scheme but are going to have to work hard to provide reasons for the rest of the world to take notice.

Keir Thomas has been making known his opinion about computing since the last century. His latest . You can learn more about him at . His Twitter feed is