首页
登录
职称英语
Right now, Internet phone calls are typically made on a computer, using a s
Right now, Internet phone calls are typically made on a computer, using a s
游客
2024-09-27
30
管理
问题
Right now, Internet phone calls are typically made on a computer, using a special headset or on a phone with a special adaptor. Increasingly, they can also be made over mobile phones, using Wi-Fi technology. Eventually, the companies say, they will be available on all devices, from televisions to iPods to appliances like refrigerators. The idea is that screens and voice technology will be everywhere, bringing your calls to you wherever you happen to be. And the old notion that a phone number is linked to a specific place is about to disappear. Already, someone in Mumbai can purchase a number with a Manhattan area code and carry it with him wherever he goes. Road warriors can get local, rather than long-distance, dialing rates by making calls with their laptops. The Internet is free, and the technologies it is based on are open. That also makes it easier and cheaper for the new telephone companies to offer expanded features. Voice greetings could be customized to each caller, and a different ringtone could flag each member of the family. Bars and clubs could be equipped with a device at the door that finds your likely match in a computer database and automatically places a call to your potential sweetheart. Like a broadband connection, an Internet phone is always on. For teens, that means mobile phones that allow endless chats with several friends at the same time, or an open hot line to Mom and Dad. "VoIP will mean the end of picking up a phone, talking and then hanging up," Says Paul Saffo, director of the Institute for the Future in Palo Alto, Calif. Which of these features comes to pass, though, is anybody’s guess.
Experts say VoIP will make the old idea of digital convergence a reality, blurring lines between telecoms, cable, computers and consumer electronics. The race among firms like Samsung, Sony and Apple to invent the next killer apps for consumers will grow more anarchic. And analysts are already speculating about the bizarre merger possibilities: Microsoft, Sony or Google buying a telephone company? In a speech late last year, FCC chairman Michael Powell described the Internet phone call as a "revolution" with "profound implications" for the telecom industry, and called for a "new constitution for the regulation of such services, one befitting that revolution." Shortly after that speech, to the delight of Vonage and other upstarts, the FCC announced that VoIP would be regulated like the Internet (that is, lightly) rather than like the rules-heavy old phone system. [br] Which of the followings might be taken as the topic of the passage?
选项
A、Phone Calls via Internet
B、New Technology On-line
C、VoIP Making its Way into Families
D、The Way to Have a Mobile Phone, Number
答案
A
解析
主旨题。文章的大意就是讲互联网技术的进步也推动了移动电话的发展,使打电话更加方便。选项A最符合大意,所以A是答案。
转载请注明原文地址:https://www.tihaiku.com/zcyy/3776774.html
相关试题推荐
Computershaveaidedinthestudyofhumanitiesforalmostaslongasthemac
Theinventionofthecomputerissaidtohaveusheredinanotherrevolution_____
[originaltext]OverthelastfewyearsvideosandComputerAssistedLanguage
[audioFiles]audio_ezfm_0140(20103)[/audioFiles]TheInternetisaworldwide
Rightnow,Internetphonecallsaretypicallymadeonacomputer,usingas
Incomputerprogramming,thismodelis______toanyoftheotherswehaveeverha
You_____allthosecalculations!Wehaveacomputertodothatsortofthing.A、ne
Wecanget_____withfourcomputersatthemoment,butwe’llneedacouplemorew
Whatcanbeinferredfromthenewsitem?A、MostpersonalcomputersinstallWindow
Accordingtothenews,thefastbroadbandInternetservicecouldbeavailable[o
随机试题
Heknowslittleofphysics,and______ofmath.A、evenmoreB、stilllessC、noles
Whatdoesitmeantoobeythelaw?That【B1】______whereyouare.Differentcu
ping127.0.0.1用于检查()。A.网卡连接状态 B.到网关的连接
下列进度控制的基本程序中,顺序正确的是()。1、承建单位编写阶段性进度计划2
法洛四联症最具特征性的超声征象是A.主动脉前壁与室间隔连续性中断,主动脉骑跨于室
移动平均线指标的特点是() Ⅰ.追踪趋势 Ⅱ.滞后性 Ⅲ.被动性 Ⅳ.助
可用于治疗肠道内、外阿米巴感染的药物是A:头孢拉定 B:酮康唑 C:甲硝唑
2型糖尿病患者,女,60岁,因服用降糖药达格列净出现尿路感染就诊,医师建议改用胰
项目财务计划现金流量表主要用于分析项目的()。A.偿债能力 B.财务生存
关于医德良心,下述提法中错误的是A.医德良心是对道德情感的深化 B.医德良心是
最新回复
(
0
)