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2019年03月20日 21:55:46    日报  参与评论()人

兴山县治疗性功能障碍哪家医院最好点军区割痔疮多少钱Diapers and Kindles delivered to your doorstep not by truck, not by plane or train — but by drone?你能想象一架无人机,而不是卡车、飞机或火车,将你订购的尿布、电子阅读器送到你家门口吗?Amazon CEO Jeff Bezos says that this reality may be just four or five years away.亚马逊网站首席执行官杰夫·贝索斯称,这一远景有望在四、五年内成为现实。In a interview with Charlie Rose on CBS’s “60 Minutes” Bezos showed off Amazon-branded drones that he says can travel 10 miles and carry packages weighing up to five pounds to doorsteps in less than 30 minutes.杰夫·贝索斯日前做客CBS电视台的《60分钟》新闻节目,在与主持人查理·罗斯的交谈中,杰夫展示了亚马逊研发的无人机。他称这台无人机可以在30分钟之内行驶10英里距离,将5磅重以下的包裹送货上门。“These are octocopters,” Bezos said in the interview. “These are effectively drones, but there’s no reason these can’t be used as delivery vehicles.”“这是一种八翼无人机,”贝索斯在采访中说,“它们是非常有效率的无人机,没有什么理由它们不能用来送货。”You won’t be seeing them anytime soon — the FAA has yet to release rules about how unmanned flying vehicles may be used — but Bezos said he thinks Amazon could start offering a “Prime Air” service within four or five years.这种无人机目前还不会被广泛应用,还有待联邦航空局对无人驾驶飞行器的行为规范做出相关规定。但是贝索斯称,四、五年内亚马逊就应该可以开始提供这种“Prime Air”务。“It will work, and it will happen,” Bezos said. The truth is that the FAA will ultimately decide that.贝索斯说,“这种运输方式不仅行之有效的,而且具备现实的条件。” 此言是否属实,最终还得须由联邦航空局来决定。 /201312/267172宜昌泌尿科最好医院 宜昌人民中妇幼保健医院看男科好吗

宜昌滴虫性龟头炎怎么治疗宜昌市中医院包皮手术多少钱 Facebook网络公司被控限制其使用者来源:Times Onlime 编辑:VickiFacebook网络公司是否希望垄断网络市场?成立不久的网络公司Power.com近日将Facebook告上法庭,称其限制使用者转载自己的资料。Vachani先生认为Facebook公司这样做无异于电话公司锁定自己用户的电话号码并收取高中端费用。当然这种比较有点言重,毕竟用户可以在Facebook上与自己的朋友聊天,而且Facebook暂时并没有向自己的用户收费。Facebook accused of restricting its usersIs Facebook monopolising(垄断) the social networking market? That is the claim levelled in a lawsuit(诉讼) filed on Friday by Power.com, a fledgling (幼鸟,无经验的)website that lets users interact on multiple social networks. Users of Facebook put work into developing their profiles(简介,概况). They upload pictures, put in their phone numbers and e-mail addresses, and connect with friends who have done the same. For those with hundreds of friends, Facebook becomes a rich personal directory(人名地址簿).But once that information is on Facebook, it is impossible to get it off. Users cannot export their own photos, or even a contact list of their friends, much less move that information to another site.The lawsuit, filed in the US district court of northern California, is a response to a suit Facebook filed against Power.com in December. Power.com alleges(宣称) that Facebook restricts users and stifles (遏制)competition, and is in violation of California’s unfair competition laws and US antitrust(反垄断) laws.“They’re blocking users from accessing their data freely,” said Steve Vachani, Power.com chief executive. “And they are blocking companies that are trying to innovate around their service.”Facebook sued Power.com for “scraping” data off its site and storing the user names and passwords of users who tried to access their Facebook accounts through Power.com, in violation of Facebook’s terms of service.At issue is “data portability(数据可携带性)”, the ability for users to take their information from one website to another freely. Facebook has been criticised for flouting(藐视) this freedom, and preventing users from interacting with the broader web.But while Facebook does not allow users to export their contacts to other sites, it has begun to work with groups that advocate(主张) open standards.It has joined the Data Portability Project, which promotes open information standards, and is on the board of the OpenID Foundation, which is working towards a universal login system.Through a new service, Facebook Connect, it allows users to log in and interact on more than 10,000 other sites.“They’re doing everything they can to be open while remaining closed,” said Marc Canter, chief executive of Broadband Mechanics and an expert on data portability.On Friday, Facebook said Power.com’s charges were baseless(毫无根据的). “We have made numerous attempts to work with Power.com but, after making commitments to comply with our policies, they continued to put Facebook user data at risk,” it said.“The claims asserted by Power.com in its countersuit are without merit and we will fight them aggressively.”Power.com, which was founded in Brazil, has funding from venture capitalist firm Draper Fisher Jurvetson. After it launched to a positive reception last year, traffic to the site fell off a cliff. Just 14,000 people in the US visited Power.com last month, according to analytics(分析学) firm Compete.Facebook’s restrictive data portability standards might be inconvenient to some. But proving that these practices are illegal could be very difficult. There are no good legal precedents(引用单元) to call upon, and Facebook’s terms of service, which all users tacitly agree to when using the site, essentially grant Facebook licence to restrict outside access to user data.“What Facebook is doing is not necessarily illegal,” said Mr Canter. But the issue of data portability was an important one, and he hoped Power.com would pursue the case because that would provide a forum to air issues of data portability and privacy.“They will have to go the long haul(持久), and it will be a multi-year case,” he said. “Otherwise it just looks like a publicity stunt(作秀).”Mr Vachani said Facebook’s restrictions on users’ data were comparable to wireless phone companies(无线电话公司) locking customers’ mobile phones and charging high termination fees. But that analogy(类比) goes only so far. Facebook does not charge its users any fees, and through Facebook Connect it is enabling people to interact with their Facebook friends on other sites.“A less contentious(引起争论的) but more analogous(可比拟的) comparison would be e-mail,” said Chris Saad, head of communications for the Data Portability Project(数据可移植性项目). “E-mail used to be a bunch of locked-in services; you couldn’t e-mail from one service to another. But the web wouldn’t have taken off if they didn’t start talking to one another.”The same is now true for companies such as Facebook as they work to develop the “social web”, an online world where a user’s friends can be with them everywhere they go online.“Ultimately, for social networking to be fully ingrained (牢固的)in the internet, no one company is going to own it,” Mr Saad said. “It’s going to be an inexorable(不可变更的) march towards openness.”Keke View:Facebook是一个社会化网络站点。它于2004年2月4日上线。  Facebook的创始人是Mark Zuckerberg,毕业于Phillips Exeter Academy,并继承了Exeter的传统进入了哈佛大学。最初,网站的注册仅限于哈佛学院(译者注:哈佛大学的本科生部)的学生。在之 后的两个月内,注册扩展到波士顿地区的其他高校(波士顿学院 Boston College、波士顿大学 Boston University、麻省理工学院 MIT、特福茨大学 Tufts)以及罗切斯特大学 Rochester、斯坦福 Stanford、纽约大学 NYU、西北大学和所有的长春藤名校。第二年,很多其他学校也被加入进来。最终,在全球范围内有一个大学后缀电子邮箱的人(如 .edu, .ac.uk等)都可以注册。之后,在Facebook中也可以建立起高中和公司的社会化网络。而从2006年9月11日起,任何用户输入有效电子邮件地址和自己的年龄段,即可加入。用户可以选择加入一个或多个网络,比如中学的、公司的、或地区的。 /200907/77410湖北省宜昌市治疗早泄哪家医院最好

宜昌男科泌尿医院哪家好China Mobile, supply chain rumors are emerging about Apple’s next significant product releases. Digitimes reports that according to “sources from the upstream supply chain, ” Apple is planning to release a 5-inch iPhone 6 “phablet” this coming May and a large tablet in October.苹果公司和中国移动之间的协议尘埃落定之后,有关苹果下一款重大产品发布的供应链传言又开始浮现。Digitimes报道称,据“上游供应链的消息”,苹果公司正酝酿在明年5月发布一款5英寸屏幕的iPhone 6“平板手机”,在明年10月发布一款大尺寸平板电脑。The immediacy for a larger-screen iPhone comes partially from the Asian market where Samsung’s phablets have made significant inroads. Assuming that Apple’s agreement with China Mobile includes these upcoming products, the pricing adjustments that normally occur with new iPhones could make the iPhone 5C significantly more affordable and attractive to the Chinese market. This would begin to make sense of the 5C, which so far seems to be a sales disappointment for Apple. Perhaps the important thing about the 5C is that it is not the 5S, so that down the road it can be discounted without putting price pressure on Apple’s flagship.iPhone推出一款更大屏幕iPhone手机的迫切性部分来自于亚洲市场——三星平板手机声势浩大地占领了这个市场。假设苹果和中国移动签订的协议包括上述即将推出的新品,那么新款iPhone推出时通常会出现的价格调整将使iPhone 5C对中国市场而言更为便宜且更具吸引力。而这对5C来说也是正确的方向——目前为止,苹果公司对该款产品的销售额颇为失望。或许关于5C重要的一点是,它不是5S,所以将来它可以在不对苹果旗舰产品价格造成压力的情况下进行打折。Taiwan Semiconductor Manufacturing Company (TSMC).” Previous reports have pegged the screen size at just under the 5 inches of Samsung’s Galaxy 4.据Digitimes的消息,更大尺寸的iPhone 6将采用“台积电(TSMC)生产的20纳米处理器”。此前曾有报道称,新款iPhone的屏幕尺寸将和三星Galaxy 4的屏幕一般大小(不到5英寸)。Quanta Computer, ” in October. Samsung is also reported to be working on a 12 to 13-inch tablet, and it seems evident that “these large-size tablets will greatly impact ultrabook demand.” This “iPad Max” will be a defacto laptop with the addition of new cases with integrated keyboards and batteries and could well become a mainstay for high schools and college students who need better content creation tools than thos offers on existing iPads and iPad Minis.上述消息源还称,苹果将在明年10月发布一款12.9英寸的平板电脑,“目标消费群是北美的教育市场(和)……生产商是广达电脑(Quanta Computer)”。有报道称,三星也在研发尺寸在12至13英寸之间的平板电脑,而现在看来,“这些大尺寸平板电脑将极大地影响超极本需求”几乎是板上钉钉的事了。新款“iPad Max”,搭载整合了键盘和电池的新款外壳之后,实际上就是一台笔记本电脑,很有可能在高中生和大学生之中成为主流产品——这一人群需要比现有iPad和iPad Mini产品更好的内容创造工具。These larger screen sizes will put additional strain on iOS 7 and developers who will need to figure out how to adapt their apps to even more configurations. These additional formats will provide some exciting opportunities for applications as well, and we can anticipate that iOS 8 will contain many features designed to accommodate multi-screen design.不过,更大的尺寸将会对iOS 7和开发人员施加额外压力——后者必须找出方法,使自己的应用程序适用于更多配置规格。而另一方面,这些额外的规格也将为应用程序提供一些更为激动人心的机遇,我们应该能看到iOS 8将包含诸多可适应多屏幕规格的功能。 /201401/271981 宜昌市包皮粘连宜昌包皮包茎手术哪家医院比较好

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