In every chewed-up stereo speaker, busted screen door, purloined grilled cheese sandwich and bouquet of decapitated flowers, Mr. Grogan finds more about Marley to love.
31pm 2.6 inch screen, stereo sound, serious gaming capabilities (or so it seems).
31pm 2.6寸屏幕，立体声扬声器，很好的游戏功能(至少看上去是)。
3
An optic fiber grating diffraction screen is developed by use of optical diffraction. Combining with computer neural network, a vision system for recognizing stereo shape is developed.