News In Brief: Sony, Macrovision, Motorola

Sony and Toshiba have joined  the Femto Forum, but have yet to detail any femtocell plans.

Macrovision said it will acquire 100% of search tool provider Muze for $16.5 million.

Motorola said  it would work with Earth Day Network and the Green Apple Festival to help inform US consumers about the importance of mobile phone recycling and re-use.