Sony Ericsson recently has been announced new accessory Phone tripod IM502.

索尼爱立信最近对外发布了全新的手机三脚架配件：IM502。

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Best bet is to be a tripod: grip the phone with both hands and gently brace your elbows against the top of ribs.

最好的办法是自己当自己的“三脚架”：双手抓手机，用肘轻轻地撑在最上边的肋骨上。

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For one thing, you're going to need a lot more than just your phone, including a projector ( pico will do fine for your needs) and a tripod.

ENGADGET: Alpha Range iOS game requires a pico projector and laser pointer, we go hands-on (video)