家中客廳不大(長方形),沙發和電視是在長方形的長邊位置
目視距離最多2m而已
去賣場看37和42吋,感覺都差不多,沒有壓迫感
可能受到賣場空間較高的關係,感覺不出來
如果一次到位,買42''會太近嘛??
In short, you will need a 50", should you want the best result.
For more details, check the link out.
http://oshiete1.goo.ne.jp/qa3519474.html
The last reply of that threat has the answer you want, and the numbers are bascially based on the famous "3H Theory" in the TV industry.
Take myself for example, I feel that my TV is too small while the distance between my sofa and TV is 1.8m, and my TV is a Pioneer PureVision 4270 (which absolutely has better picture quality than most, in not any, 42" LCD you can find in the market).
So, go get a 50" Plasma

Disclaimer: I worked for Pioneer 4 years ago. Even though I am in no way related to the AV industry anymore, I would wholeheartedly recommend Plamsa for anyone who is considering buy a new TV, preferrably a Pioneer/Panasonic, depending on your budget.