家族影院发展到现在,在环绕音效的重放方面可以说已经与专业影院不相伯仲,但是在影像重放方面仍然有很大的差距。尽管目前不少纯平彩电都有号称500线的清晰度,甚至部分机种属于准数字电视,但是其屏幕尺寸由于显像管技术的限制,体积,重量等因素而无法做到很大,试想在一台2X英寸的电视上观看诸如“黄金眼”中007以蹦极动作潜入苏军基地的场景,怎么能产生临场感呢?充其量是 Family theater development up to now, in terms of surround sound playback can be said to have been comparable with professional cinema, but there is still a big gap in image playback. Although many flat-panel TVs have the so-called definition of 500 lines, and even some of the models are quasi-digital television, but the screen size due to CRT technology limitations, size, weight and other factors can not be great, imagine in a Taiwan 2X-inch TV such as “Golden Eye” 007 bungee jumping into the Soviet base scene, how can produce a sense of presence? At best is