The world of wi-fi is to become a whole lot easier thanks to a major technology upgrade, says an industry group.

一个工业群体称，无线上网技术由于一项主要的技术升级变得更简单了。

Industry watchers say Wi-Fi Direct could have far-reaching implications

The Wi-Fi Alliance said it would soon finish work on a new specification¹ called Wi-Fi Direct.

It will let wi-fi devices like phones and laptops connect to one another without joining a traditional network.

The Wi-Fi Alliance - whose members include Intel, Apple and Cisco - hopes devices with the new technology will be on the market by the middle of 2010.

Owners of devices without Wi-Fi Direct will be able to upgrade through a software download, says the technology consortium（联合，合伙）.

The Wi-Fi Alliance's marketing² director, Kelly Davis-Felner, told BBC News: "This is going to be a quick and convenient way to use wi-fi in future to print, synch（同时，同步）, share and display.

"The consumer is going to experience this as a very easy-to-use mechanism³ that will be quite seamless（无缝的）."

Threat to Bluetooth?

Wi-Fi Direct will automatically scan for local existing hotspots and any wi-fi-enabled devices, such as cameras, phones and computers.

The Alliance says the specification will search for both consumer electronics and office applications, enabling devices to connect from across a home or workplace.

Victoria Foote, senior analyst⁴ at In-Stat, said it was a "terrific innovation".

Ben Parr, co-editor of Mashable.com, told BBC News the potential impact could be far-reaching.

But industry watchers also say the technology could pose a threat to the future of Bluetooth and perhaps do away with the need to use wi-fi routers in some places.