论文部分内容阅读
当人们为高清片源匮乏而犯愁的时候,电信的ADSL业务却悄然提速,发展到第二代直至二代加,下载20G的海量文件,已不再是很困难的事。有一帮人正玩得不亦乐乎,他们是通过宽带网,下载免费高清电影的网虫。这意味着,高清电视的受众,已从卫视发烧友等少数异族,蔓延到了PC玩家这个庞大群体。从网络的角度来看,所谓的高清光碟实在非常可笑,好像是完全没有必要的摆设。想观赏高清电视,只要网络、硬盘、解码三部分足矣,谁会藏着一大堆光碟去反复欣赏?结果,电脑市场上的高清PC火了一把,鼓足了售卖高清显卡和显示器的老板们腰包。不过也有问题存在。搭建一台像样的高清PC花费高昂,下载并播放高清文件,会占用大量的PC资源和时间,有些热门电影下载一个礼拜也还没完,整天连续开机会加速硬盘磨损,还有心跳的电费单,等等。能不能将解码和播放任务,交给外置的硬件去做?这就是网络高清影碟机的由来。
When people are worried about lack of HD sources, the telecommunications ADSL business has quietly accelerated. It is no longer very difficult to develop a large number of documents of the second generation until the second generation plus 20G. A bunch of people are enjoying themselves, they are through the broadband network, download free high-definition movie webmasters. This means that the audience of high-definition television, has spread from a small number of ethnic Aliens such as TV enthusiasts to the PC player this huge group. From a network perspective, the so-called HD discs are really ridiculous, as if they were completely unnecessary. Want to watch high-definition television, as long as the network, hard disk, decoding three parts is enough, who will hide a lot of discs to repeatedly appreciate? As a result, high-definition PC on the computer market a fire, summon the sale of high-definition graphics and monitors Boss pockets. But there are also problems. To build a decent high-definition PC is costly, downloading and playing HD files can take up a lot of PC resources and time. Some popular movies have not been downloaded for a week or so. Running continuously for a long time will accelerate hard disk wear and heartbeat bill ,and many more. Can decoding and playback tasks, to the external hardware to do? This is the origin of the network HD DVD player.