这是一款深受老年人喜爱的数字电视。
其它的新技术产品也发展良好，如数码照相机和宽屏数字电视机。
Other new technology products are also doing well, such as digital cameras and wide screen digital televisions.
然而，数字电视的真正吸引力，来自屏幕上的节目指南。
The real attraction of digital television, however, is the on-screen programme guide.
向数字电视的快速转换令这个辩论日趋激烈，机顶盒能告诉我们一个用户是否为某个频道付了费。
The rapid shift to digital TV makes the debate especially pressing. Set-top boxes can tell whether a household has paid for a channel or not.
伯明翰正在尝试举办数字电视互动式健康咨询节目，一些健康促进机构已经接触这些屏幕节目和互动CD光盘。
Interactive health advice through digital television is being piloted in Birmingham and some health promotion agencies have touch screen programmes and interactive CD-roms.
特别是在新兴市场，数字电视产业飞速膨胀，仅2008年就新增超过2,900频道。
Digital television has expanded phenomenally quickly in emerging markets in particular, with more than 2, 900 channels added in 2008 alone.
对宽带数字电视的订阅者而言，应该都能更简化录电视节目到电脑的程序。
These should simplify the recording of TV programs to the PC for digital cable subscribers.
当数字电视成为可用的，并且对于许多频道来说订购是必需的，那么他的成本还要增加。
Digital televisions, when available, and the subscriptions necessary for many channels, will add to the costs.
数字电视"之所以让人迷惑在于它实际上包括了三个不同的概念.
The reason it gets confusing is because digital TV in the U.S. combines three different ideas. This section examines those three ideas.
术语“数字电视”在不同场合有不同含义。
The term "digital TV" is used in many different ways right now, depending on who you are talking to.
广播商可以创建子频道的原因是数字电视标准支持不同的格式。
The reason that broadcasters can create sub-channels is because digital TV standards allow several different formats. Broadcasters can choose between three formats.
嵌入设备如电话和数字电视没有必要支持杂乱无章的遗留webHTML，可以毫无负担地利用纯xml词汇表XHTML 2.0的优势。
Embedded devices such as phones and digital TVs have no need to support the Web's legacy of messy HTML, and are free to take unburdened advantage of XHTML 2.0 as a pure XML vocabulary.
新闻：数字电视提供无线、交互游戏。
NEWS: Digital Cubes Offer Wireless, Interactive Game playing.
随着90%的家庭开始转向数字电视，许多家庭也逐步开始更新旧电视。
With almost 90% of TVs converted to digital, many homes were starting to update older sets.
他们学会了容易使用的数字电视录像机等科技玩意，增加了看电视的乐趣。
They have seized on easy-to-use gadgets like digital video recorders, which increase their enjoyment of television.
这不是“数字电视”——模拟的组合视频信号变为数字信号以利传输，由变回到模拟信号用以在模拟电视机上显示图像。
This is not "digital television" — it is a normal composite video signal for analog television converted to a digital format for transmission and then converted back to analog for display.
先聊聊模拟电视对帮助您理解数字电视很有好处：您能更清楚的看到两者的差异。
To understand digital TV, it is helpful to understand analog TV so that you can see the differences.
他说剩下的30米的兴建是一个关键的步骤，它包括安装数字电视天线。
He said construction of the remaining 30 meters is a critical phase that involves installation of a digital antenna.
驱使人们奔向数字电视的动力就是想要电视具有和显示器一样的图像表现力的愿望。
The drive toward digital TV is fueled by the desire to give TV the same crispness and detail as a computer screen.
这系统会避免使用电视屏幕显示这些信息，因为那些有52英寸高清晰数字电视的用户可不想在图片上看到乱七八糟的东西。
It avoids using the TV screen for messages, something that has proved irritating to consumers who don't want clunky text obscuring the pictures on their 52-inch HDTVs.
如果做法正确无误，数字电视运营商甚至能使最老式的模拟电视机出来的图像更清晰——没有重影和别的电子噪声，来损害模拟广播电视质量。
Done correctly, digital broadcasting can make images sharper on even the oldest of analogue sets-with none of the "ghosting" and other electronic noise that marred analogue broadcasting.
一支以王玎(中国水生生物学研究所的科学家)为领导的由海洋生物学者组成的专家组最近对一部拍摄于长江东部流域的数字电视录象带进行了审核。
A team of marine-life scholars led by Wang Ding, a scientist at China's Institute of Hydrobiology, examined digital video footage recently taken along the eastern section of the Yangtze River.
同样，数字电视转换后的一段时期，播出的数字信号也未必理想。
Also, in the days following the switchover, the digital signals being broadcast are unlikely to be up to snuff.
因此，数字电视转换后一到两周，要使用机顶盒屏幕菜单定期扫描新的数字电视台。
So, for the first week or two after the switchover use the converter box's on-screen menu periodically to scan for new digital stations.
当然，你可以使用数字电视来跳过广告时间，摁下一个快进键就可以搞定了。
Sure, you can Tivo your way passed the commercials but you may just be fast forwarding by a quick opportunity to get something done!
有了网上点播、数字电视及卫星电视等多种价廉物美的视频服务，本行业只能在互联网这一洪水猛兽面前瑟瑟发抖。
The industry has been threatened by the internet which provides instant online access, digital cable and satellite providers with competitive prices.
信道估计和信道均衡无疑是数字电视地面广播标准接收机设计中所要考虑的核心问题之一。
Channel estimation and equalization are one of the core problems in the design of receivers in Digital Television Broadcasting-Terrestrial Standard.
信道估计和信道均衡无疑是数字电视地面广播标准接收机设计中所要考虑的核心问题之一。
Channel estimation and equalization are one of the core problems in the design of receivers in Digital Television Broadcasting-Terrestrial Standard.
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