然而,随着人类文明的进步,越来越多的人怀疑收音机是否会逐渐被电视和互联网所代替。
UBS Warburg now expects the "upfront" market, which starts in May when advertisers book advance AD spots on the TV networks for the new season in September, to be up 4% on last year.瑞银华宝现在寄希望于“前瞻”市场,它会在5月启动,那时广告主们为九月份开始的新季度预订广告栏目,预计比去年增长4%。
A new advance is ultra-wideband (UWB) technology, which USES very high frequencies at very short range to transmit huge amounts of data, as in sending video from an iPod-like device to a TV screen.超宽带脉冲是运用超高频在很短的距离内传输海量数据的最新尖端技术,比如从iPod样式的播放器向电视银屏传输视频文件。