New specs ease connections by wire or wireless

Wi-Fi Alliance and USB 3.0 Promoter Group demonstrate products using Wi-Fi and USB 3.0 specifications

By , Computerworld |  Mobile & Wireless, USB 3.0, Wi-Fi Alliance

LAS VEGAS -- The Wi-Fi Alliance demonstrated the emerging Miracast wireless display technology at International CES here Tuesday by sending live computer game animation from a smartphone to a 27-in. television.

The new Miracast wireless display technology has just started emerging in mobile devices, said Kelly Davis-Felner, marketing director for the industry group. To date, more than 200 smartphones, tablets, TVs and other devices have been certified by the Alliance, she added.

In a demonstration at CES, Davis-Felner used an LG Optimus G smartphone enabled with the Miracast technology to wirelessly send an Angry Birds game from the phone a nearby TV, where it was displayed.

The alliance's wireless display specification can be used to quickly share sales presentations or videos wirelessly, without the need to find cables. Both the display and the computing device, such as a smartphone or tablet, need Miracast technology.

The Miracast technology shows the benefits of using wireless connections, Davis-Felner said. "Everybody benefits when everything works together," she said in an interview. "Nobody likes ports" on devices.

Analysts have said that there will be more than 1 billion Miracast-ready and certified devices within four years. The Wi-Fi Alliance currently has a list of more than 60 certified devices on its Web site.

Miracast runs over a pathway similar to fast 802.11n wireless, which supports up to 300 Mbps on the 2.4GHz channel.

At CES, a variety of companies showed products using Miracast including, Netgear, Qualcomm, Actiontec Electronics, Advanced Micro Deices, Broadcom, Cavium and Marvell Semiconductor.

Near the Wi-Fi Alliance's booth, promoters of wired USB connectors showed off their latest innovations at the USB TechZone booth.

The USB 3.0 Promoter Group Sunday announced the development of SuperSpeed USB, also called USB 3.0, which offers up to 10 Gbps of data throughput -- or about double the data throughput over USB 2.0.

Brad Saunders, chairman of the USB 3.0 Promoter Group, said that SuperSpeed USB will boost the capabilities of upcoming USB docking and storage applications.

There are already more than 720 certified SuperSpeed USB products available, double the number of a year ago, according to analysts at Multimedia Research Group.


Originally published on Computerworld |  Click here to read the original story.
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