DoubleClick, an Internet advertising corporation in US, has found through research that greater size of a web banner obtains more attention from web users, and Interactive Advertising Bureau echoes its discovery.

• 美国互联网广告公司DoubleClick和交互式广告管理局（Interactive Advertising Bureau）经调查研究发现尺寸大的网页横幅广告能引起更多的注意；