研英语历年真题来源报刊阅读 100 篇 Text2
作者:佚名
资料来源:网络
点击数:
1
更新时间:2008-7-22
A fuzzy picture "THIS is a really exciting time-a new era is starti ng," says Peter Bazalgette, the chief creative officer of Endemol, the television company behind "Big Br other" and other popular shows. He is referring to the upsurge of interest in mobile television, a nascen t industry at the intersection of telecoms and media which offers new opportunities to device?makers, content producers and mobile?network operators. Already, many mobile operators offer a selection of television channels or individual shows, which are "streamed" across their third?generation (3G) networks. In South Korea, television is also sent to mobile phones via satellite and terrestrial broadcast networks, which is far more efficient than sending v ideo across mobile networks. In Europe, the Italian arm of 3, a mobile operator, recently acquired Cana le 7, a television channel, with a view to launching mobile?TV broadcasts in Italy in the second half of 20
  06. Meanwhile, Apple Computer, which launched a video?capable version of its iPod portable music? player in October, is striking deals with television networks to expand the range of shows that can be purchased for viewing on the device, including "Lost", "Desperate Housewives" and "Law & Order". Despite all this activity, however, the prospects for mobile TV are unclear. For a start, nobody real ly knows if consumers will pay for it, though surveys suggest they like the idea. Informa, a consultanc y, says there will be 125m mobile?TV users by 20
  10. But many other mobile technologies inspired hi gh hopes and then failed to live up to expectations. And even if people do want TV on the move, ther e is further uncertainty in two areas: technology and business models. At the moment, mobile TV is mostly streamed over 3G networks. But sending an individual data s tream to each viewer is inefficient and will be unsustainable in the long run if mobile TV takes off. S o the general consensus is that 3G streaming is a prelude to the construction of dedicated mobile?TV broadcast networks, which transmit digital TV signals on entirely different frequencies to those used for voice and data. There are three main standards: DVB?H, favoured in Europe; DMB, which has been adopted in South Korea and Japan; and MediaFLO, which is being rolled out in America. Watching TV using any of these technologies requires a TV?capable handset, of course. In contrast, watching downloaded TV programmes on an iPod or other portable video player is alre ady possible today. And unlike a programme streamed over 3G or broadcast via a dedicated mobile?T V network, shows stored on an iPod can be watched on an underground train or in regions with patch y network coverage. That suggests that some shows (such as drama) better suit the download model, w hile others (such as live news, sports or reality shows) are better suited to real?time transmission. The two approaches will probably co?exist. Just as there are several competing mobile?TV technologies, there are also many possible business models. Mobile operators might choose to build their own mobile?TV broadcast networks; or they co uld form a consortium and build a shared network; or existing broadcasters could build such networks. The big question is whether the broadcasters and mobile operators can agree how to divide the spo ils, assuming there are any. Broadcasters own the content, but mobile operators generally control the ha
ndsets, and they do not always see eye to eye. In South Korea, a consortium of broadcasters launched a free?to?air DMB network last month, but the country’s mobile operators were reluctant to provide t heir users with handsets able to receive the broadcasts, since they were unwilling to undermine the pros pects for their own subscription?based mobile?TV services. Then there is the question of who will fund the production of mobile?TV content: broadcasters, o perators or advertisers? Again, the answer is probably "all of the above". launch v.①发射;②使(船)下水;③发动,开展; n.发射,下水 [真题例句]The debate was launched (v.③) by the Government, which invited anyone with an op inion of the BBC-including ordinary listeners and viewers-to say what was good or bad about the Corp oration, and even whether they thought it was worth keeping.[1996 年阅读
  2] [例句精译]这场争论是英国政府发起的,它邀请每一位对 BBC 有看法的人--包括普通的听众和观 众--对公司好坏进行评论,甚至可以评论他们是否认为公司值得办下去。 inspire v.①鼓舞,激起;②使产生灵感 consensus n.(意见等)一致,一致同意 [真题例句] In a draft preface to the recommendations, discussed at the 17 May meeting, Shapiro suggested that the panel had found a broad consensus that it would be "morally unacceptable to attem pt to create a human child by adult nuclear cloning."[1999 年阅读
  4] [例句精译] 在 5 月 17 日会议上讨论的建议序言草案中,夏皮罗表示,专家组已取得广泛的共识, 认为"试图利用成人细胞核去克隆婴儿从道义上讲是无法接受的"。 transmit v.①传播,发射;②传递,传导 [真题例句]
  61. From the passage we can infer that.[1995 年阅读
  3] [A] electronic mail will soon play a dominant role in transmitting (①) messages [例句精译] 61 根据本文,我们可以推断出: [A]电子邮件将很快在信息传播中起主导作用 adopt v.①采用,采纳,通过;②收养 [真题例句] Too many schools adopt (①) the "win at all costs" moral standard and measure thei r success by sporting achievements.[1995 年阅读
  4] [例句精译] 太多的学校采用"不惜一切代价获取成功"的道德标准并通过炫耀成绩来估量孩子们是 否成功。 portable a.轻便的,手提(式)的 移动电视技术 从目前全球范围内手机电视的业务开展来看,存在两种最主要的方式:流媒体和广播。 为了开发手机电视的市场需求,部分电信系统商已经开始在手机上提供电视收视的服务, 这些服务和传统电视并不相同,手机通过电信网络(
  2.5G/
  2.75G/3G)连接到媒体服务器, 采用点对点流媒体方式播放,而非多点式的广播。但当 3G 的使用越来越普遍后,利用大量频率提供 廉价电视内容的播放将会越来越不经济, 同时对大规模的商业运营在技术上也相当不实际。 手机电视业务
数据是通过卫星或地面数字广播来进行传输。 但是, 由于广播方式可能同时牵涉到电信运营商和广播网络 运营商,商业模式上相对复杂,特别是在管制较严的国家受政策因素的影响较大,制约较多,给商用运营 带来一定的难度。 移动电视正在出现--但是市场将怎样发展下去却仍然不得而知 "这真是一个令人激动的时刻 --一个新的时代正在开始",Endemol 电视公司的首席创意官 Peter Baz algette 这样宣称,他谈到了众人对移动电视的巨大兴趣,这是一个在电信和媒体领域有交叉的新兴产业, 给设备制造商、电视内容制作者以及移动网络运营商提供了新的机遇。 许多移动网络运营商已经通过他们的第三代(3G)网络用流媒体方式提供了一些电视频道以及个人 表演。在韩国,电视节目也通过卫星和地面广播网传送给移动电话,这远比通过移动网络传输视频更为有 效。最近在欧洲,意大利 3G 移动运营商买下了一个电视频道"第七频道",目的是为了 2006 年下半年在 意大利发射移动电视信号。 与此同时,苹果电脑公司在 10 月发售了一款可以观看电视的便携式音乐播放器 iPod,这个播放器大 大扩展了电视网络节目的范围, 其可以供用户购买的、 用于在移动终端的节目范围令人惊奇, 《迷失》 包括 、 《绝望的主妇》以及《法律与秩序》。 然而,尽管有这么多的商业行为,移动电视的前景依旧是不明朗的。作为一个开端,没有人真正清楚 消费者是否乐意为它付费,即使调查显示他们喜欢这个主意。一个名为 Informa 的顾问表示到 2010 年将 会有
  1.23 亿移动电视用户。但是有许多其他的移动技术尽管给了人们很高的期待,最终却没能做出成绩。 就算人们真的需要在移动中观看电视,还有两方面的不确定因素存在着:技术和商业模式。 在现阶段,移动电视主要通过 3G 网络用流媒体方式来传送,但是给每一个观众发送一段单独的数据 流的效果会很差,而且在长时间的运动中也会不稳定,比如说在移动电视被关闭时。因此大多数人认为 3 G 技术只是建立起一个专门的移动电视广播网络的前奏, 这个网络以一种全然不同的频率为使用声音和数 据的人传送数字电视信号,主要分为 3 种:DVB?H,主要在欧洲受到欢迎;DMB,正在韩国和日本被 采用;以及 MediaFLO,已经在美国铺开其网络。 与此相反,在 iPod 或其他便携式视频播放器上观看下载的电视节目已经成为可能,而且不像那些通 过 3G 网络或专用移动电视网传送的节目, 人们可以在地铁里或者网络信号覆盖不稳定的地区观看储存在 iPod 上的节目。这说明有些节目(比如戏剧)比较适合用下载的形式,而另一些节目(比如现场直播新 闻、体育节目或现场节目)更加适合实时播送。这两种方法有可能共存。 就像有几种互相竞争的移动电视技术那样, 同样存在着几种可能的商业模式。 移动运营商也许会选择 建立起他们自己的移动电视广播网; 或者他们可以组成联盟建立起一个共享网络; 或者现有的广播公司会 建立起类似的网络。 如果这个网络可以赢利, 关键问题就是广播公司能否和移动运营商就如何划分利益达成一致。 广播公 司拥有节目内容,但掌上终端通常都由移动运营商控制,而且他们并不总是意见一致。在韩国,广播公司 联盟上个月开播了一个免费的 DMB 网络, 但是这个国家的移动运营商却并不愿意为他们的用户提供能够 接收这个广播信号的掌上终端,因为他们不愿破坏他们自己拥有付费移动电视业务的前景。 于是,接下来的问题就是谁将投资移动电视内容的制作:广播公司、运营商还是广告商?同样的,答 案很可能是"他们所有人"。
 

相关内容

考研英语历年真题来源报刊阅读100篇Text5

   考研英语历年真题来源报刊阅读 100 篇 Text5 作者:佚名 资料来源:网络 点击数: 1 更新时间:2008-7-22 Behind the bleeding edge MANKIND’S progress in developing new gizmos i s often referred to as the "march of technology". That conjures up images of constant and relentless for ...

考研英语历年真题来源报刊阅读100篇Text1

   考研英语历年真题来源报刊阅读 100 篇 Text1 作者:佚名 资料来源:网络 点击数: 2 更新时间:2008-7-22 Declining populations:Incredible shrinking countries During the second half of the 20th century, the glo bal population explosion was the big demographic bogey. Robert McNamara, preside ...

2010考研英语真题来源报刊阅读100篇

   2010 考研英语真题来源报刊阅读 100 篇 1 Thermoelectrics:Every little helps HERE is a thought: approximately 60% of the energy converted in power generation is wasted. The price of energy is high, both in terms of the actual cost to the consumer and the consequen ...

2010考研英语真题来源报刊阅读100篇

   群考网络网友友情提供,仅供学习,请勿外传!www.qunkao.com 1 1 群考网络网友友情提供,仅供学习,请勿外传!www.qunkao.com 2 2 群考网络网友友情提供,仅供学习,请勿外传!www.qunkao.com 3 3 群考网络网友友情提供,仅供学习,请勿外传!www.qunkao.com 4 4 群考网络网友友情提供,仅供学习,请勿外传!www.qunkao.com 5 5 群考网络网友友情提供,仅供学习,请勿外传!www.qunkao.com 6 6 群考网络网友友情 ...

2010考研英语真题来源报刊阅读100篇6

   2010 考研英语真题来源报刊阅读 100 篇 6 Winning ways Ever since the stunning victory of Deep Blue, a program running on an IBM supercomputer, over Gary Kasparov, then world chess champion, in 1997, it has been clear that computers would dominate that particular ...

2010考研英语真题来源报刊阅读100篇7

   2010 考研英语真题来源报刊阅读 100 篇 7 Women in the workforce EVEN today in the modern, developed world, surveys show that parents still prefer to have a boy rather than a girl. One longstanding reason why boys have been seen as a greater blessing has been that ...

2010考研英语真题来源报刊阅读100篇2

   2010 考研英语真题来源报刊阅读 100 篇 2 Tracking your every move Some families in America and elsewhere have started buying child  friendly mobile phones outfitted with GPS (Global Positioning System) technology. These phones and their related tracking services ...

2010考研英语真题来源报刊阅读100篇14

   2010 考研英语真题来源报刊阅读 100 篇 14 Affluence Happiness (and how to measure it) HAVING grown at an annual rate of 3.2% per head since 2000, the world economy is over half way towards notching up its best decade ever. If it keeps going at this clip, it will ...

2010考研英语真题来源报刊阅读100篇13

   2010 考研英语真题来源报刊阅读 100 篇 13 Organ transplants: Your part or mine? AS MARKETS in human organs go, the one which flourishes on Tehran’s Vali Asr street, where Iran’s main transplant hospital is located, is not the cruellest?and there is no lack of peo ...

2010考研英语真题来源报刊阅读100篇15

   2010 考研英语真题来源报刊阅读 100 篇 15 Brain cancer: Happy families, hidden dangers IT IS well known that many sorts of cancer run in families; in other words you get them (or, at least, a genetic predisposition towards them) from your parents. The idea that y ...

热门内容

2010广州中考英语试题和答案

   非常抱歉,该文档存在转换错误,不能在本机显示。建议您重新选择其它文档 ...

插在农村小学英语课堂的翅膀

   插在农村小学英语课堂的翅膀 农村孩子上名校, 接受同城里孩子一样的优质教育资源已不是梦 想,这便是远程教育资源给农村孩子搭建的一座天桥.远程教育以其 声,光,形,色,图等大量的多样化动静结合信息应用于课堂教学之 中,为创造温馨和谐的教学氛围,强化积极主动的学习兴趣,开发先 天犹存的潜能方面显示了极大的优越性. 一,发挥认知潜能,激发学生兴趣. 远教资源多媒体技术既能看得见,又能听得见,还能用手操作. 这样通过眼,耳,手多种感官的刺激所获取的信息量,比单一地听老 师讲课强得多. 在农村小学英语 ...

高考英语模拟题 2 2012

   高考英语模拟题 2011-2-24 命题人:周武 学号. 姓名. 第三节:完型填空(共 20 小题;每小题 1.5 分,满分 30 分) 阅读下面短文,从短文后所给各题所给的四个选项(A、B、C 和 D)中,选出可以填 入空白处的最佳选项,并在答题卡上将该项涂黑。 Sometimes a person may have an idea about himself that will prevent him doing a good job. He may have the 1 that he ...

互动课程:初二英语-现在完成时[1]

   初二英语互动课堂 一、根据中文意思完成句子。 根据中文意思完成句子。 1. 多吃水果和蔬菜对身体有好处。 It’s good for 多吃水果和蔬菜对身体有好处。 our health to eat more fruit and vegetables. It's good for... to do sth. be good for sb.“对某某有好处” “对某某有好处” be good to sb. “对某某很好” 对某某很好” be good for 对....有利 有利 2. 她不害怕 ...

2010年大学英语四级听力技巧规律总结

   2010 年大学英语四级听力技巧规律总结 一.But 题型 形式:A:…… B:……,but ……. 重点听第二个说话人 B 说话,but 后面所说的话为重点,出题点往往在 but 后面。四级 听力题中,But 后面的为重点的占 95%,之前的为重点的占 5%。 e.g. (这题是反例,考的居然是 but 之前的内容,不过这种情况很少出现的) A: I suppose you’ve bought some gifts for your family. B: Well, I’ve bought ...