Sony Ericsson to do first Windows phone

Handset maker Sony Ericsson is announcing plans for its first Windows Mobile device, a move aimed at boosting the company's presence in the North American smartphone market.

The first product is a business-oriented phone with a QWERTY keyboard, but a family of devices is expected. Over time, Microsoft hopes Sony Ericsson will leverage its camera and music expertise to help build more consumer-oriented devices.

"They've really got some great consumer brands that we'd love to partner with and bring to Windows Mobile," Microsoft Vice President Pieter Knook said in an interview.

Knook acknowledged that Apple has included some nice features with the iPhone, particularly in the Web browser, but declined to talk about when Microsoft might incorporate some of those advances.

"We are certainly investing in the browser," Knook said. "We are certainly investing in entertainment scenarios."

Photo handling is another area he identified as important. The most recent version of Windows Mobile allows for photos to be uploaded to Windows Live Spaces, but Knook said there's more work to do on that front.

"That's still an area where the user experience is more cumbersome than it needs to be," Knook said. As for music, Knook noted the company's recent purchase of Musiwave, as well as the work being done by Microsoft's Zune team.

"We do envisage that some of those experiences will come to the Windows Mobile platform in the future," Knook said.