Connect Any Wi-Fi Device to Any Other Wi-Fi Device with Wi-Fi Direct !!!
The Wi-Fi Alliance is about to drop a wireless connectivity bombshell called Wi-Fi Direct *(Click Read more below ). It will enable device-to-device connections using current Wi-Fi standards. The Wi-Fi Alliance will begin certifying Wi-Fi Direct devices today.
Communication between Wi-Fi devices isn’t specifically new. The Nintendo DS, for instance, has had device-to-device Wi-Fi interaction for some time, but the technology is proprietary.
The Wi-Fi Alliance differentiates Wi-Fi Direct by certifying the standard, ensuring interoperability. Devices stamped with the Wi-Fi Direct certification don’t need wireless networks, as they essentially become micro-hotspots.
This technology will conceivably allow devices like an Eye-Fi ** (Click Read more below ) memory card to directly beam an image to a wireless printer. Since Wi-Fi Direct is largely software based, many recent devices should be upgradeable.
Speeds for Wi-Fi Direct are based on 802.11b/g/n channels, so we’re looking at intra-device throughput at rates upwards of 300Mbps. Range will also be a major selling point, and it’s reasonable to expect that future Wi-Fi Direct devices will eventually achieve distances similar to our home wireless networks.
Bluetooth will undoubtedly be the first technology to suffer as a result of Wi-Fi Direct. Although Bluetooth is aimed, almost universally, at close connections like headsets, it will be hard to trump the speed of Wi-Fi direct. Additionally, Wi-Fi Direct would use the same transponders as other Wi-Fi functions, so device manufacturers will likely be quick to cut redundant technologies.
* By mid-2010, you could be transferring files, making phone calls, and printing your pictures from your camera, all without wires. That’s because Wi-Fi connections about to get a big upgrade that will allow millions of devices to talk directly to one another through the popular wireless standard.
The Wi-Fi Alliance, the trade group governing Wi-Fi, has announced a new specification: Wi-Fi Direct, formerly Wi-Fi peer-to-peer. Any device certified as Wi-Fi Direct will be able to communicate with each other directly, without the need for a wireless hub. Watch out, Bluetooth – you’ve got some big competition now.
The new standard will be available in mid-2010, according to the Wi-Fi Alliance. It should be available as a software upgrade for older products and included in newer Wi-Fi devices.
The new standard will be available in mid-2010, according to the Wi-Fi Alliance. It should be available as a software upgrade for older products and included in newer Wi-Fi devices.
The potential impact of this new Wi-Fi standard could be far-reaching. Not only will devices be able to “speak” to each other, reducing or even eliminating the need for wireless hubs, but this could be what makes cell phone and gadget makers add Wi-Fi to their own devices. Imagine being able to send videos straight to your TV from your computer or sending instructions from your netbook to your favorite gadgets.
Get your imagination revving, because Wi-Fi Direct looks to be a huge shift in not only wireless technology, but how we will use our gadgets, computers, and phones into the future.
** Eye-Fi, maker of the popular wireless SD card for digital cameras, has just announced a new developer program for its line of memory cards.
The Eye-Fi developer program will provide access to various Eye-Fi APIs that can be used for sharing and accessing photos and videos. This opens up lots of potential for application developers who work on sites with a focus on photography or video.
Eye-Fi launched in 2005 and over the past five years has helped make it easy for users to wirelessly share and upload their photographs from the camera to the computer. With Eye-Fi, media uploads are handled via Wi-Fi, allowing users to upload their media without the hassle of removing the card.
Eye-Fi launched in 2005 and over the past five years has helped make it easy for users to wirelessly share and upload their photographs from the camera to the computer. With Eye-Fi, media uploads are handled via Wi-Fi, allowing users to upload their media without the hassle of removing the card.
This video shows off Eye-Fi in action:
Although hundreds of cameras boast Eye-Fi compatibility, there is also a growing number of connected cameras. These cameras, like many of the new Canon Powershot models, have special features that help the Eye-Fi function even better.
For instance, some of the new Canon models have a feature that keeps the camera powered on until an upload is complete. Other new models also feature the ability to see what photos and videos have already been uploaded.
These are the sorts of features that can be useful for developers who want to make the most of the Eye-Fi API. You can get more details on the Eye-Fi developer program and sign up for API access at the developer page at the Eye-Fi website.
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