6 Explanation of the Text资料文件与下载

A   smart TV is an internet-connected television that offers a range of online   features, such as on-demand[i] content   from apps like BBC iPlayer, ITV Hub and All 4,   access to streaming[ii]   services like Netflix, and the ability to connect to other wireless   devices like smartphones.

These   internet-connected smart features help you get more out of your television.

Most   new TVs are now smart, with a wide range of[iii]   models to choose from, including Best smart TVs available[iv]   at affordable[v]   prices.

The   definition of a smart TV is getting broader.

High-end[vi] TVs now support voice control[vii].  

It's   not technically new, but the latest models from LG, Samsung and Sony now let   you search for content on your TV rather than type[viii]   or flick through channels[ix].  

This   new feature means voice control is more useful than ever.

Some   TVs even double as[x]   smart hubs[xi],   giving you control over smart bulbs[xii],   thermostats[xiii]   and other devices without the need for an extra hub. 

In   this guide, we'll explain what you get with smart TV.

We'll   also show you how to stay secure and protect your privacy while using a smart   TV.

 Smart   TV: what are the benefits? 

The   vast majority of modern televisions now have 'smart' capability, with only a   handful of small TVs releasing[xiv]   without access[xv]   to smart features.

You   don't need to connect a smart TV to the internet to just watch regular television[xvi],   but if you do go online there are various benefits, including:

1.   Apps: Apps on smart TVs either   come pre-installed[xvii],   or are available to download from an app store.

Most   smart TVs offer TV and film streaming on services such as Netflix and Amazon   Video, catch-up TV[xviii]   on apps such as BBC iPlayer, and social networking[xix]   on Facebook and Twitter.

2. Web browsing: Most smart-TV models   have built-in[xx]   web browsers[xxi] allowing you to   surf the internet[xxii]   and view web pages[xxiii],   photos and videos from the comfort of your sofa.

3. Streaming: smart TVs let you   wirelessly stream videos, music and pictures from your phone, tablet[xxiv]   or laptop straight to your TV. This is often called casting.

You   can find out how to set up casting and streaming in our guide on connecting   devices to your TV.

4. Additional services: Smart-TV brands   offer additional services to differentiate their smart TVs from the   competition, such as customisable[xxv]   homescreens[xxvi]   and recommendations of things to watch based on your personal tastes.

Some   are useful, others feel more like gimmicks[xxvii].
 
 

Smart TV: what you'll need 

1. Internet: You’ll need an   internet connection to get your smart TV online.

Most   smart TVs are now wi-fi enabled[xxviii],   meaning you can wirelessly connect them to your internet   router[xxix]   and other devices like smartphones.

Some   older models require a brand specific wi-fi adaptor[xxx],   which usually slot into[xxxi]   one of the USB ports[xxxii].  

You   can also connect your TV using an Ethernet cable[xxxiii],   but if it's not close to your router then you'll need a long lead or a power   line adapter.

2. Decent[xxxiv] broadband[xxxv] speed: This is essential if   you want to stream video, and a super-fast speed is preferable.

For   example, if you want to stream 4K Ultra HD[xxxvi]   content on Netflix, you'll need at least 25Mbps to get the best   experience.

Also,   go for an unlimited broadband package[xxxvii]   so you can avoid any extra changes for exceeding your data limit while   streaming.

3. TV   license:   You don't need a license to watch TV over the internet if it's purely   on-demand or via catch-up, though you do need one to watch or download on BBC   iPlayer.

Smart TV: Security 

When   connecting any device to the internet, including a television, it is vitally   important to protect yourself from the more negative aspects of the online   world, including hackers[xxxviii]   and malicious[xxxix]   threats.

Here's   some steps to make your TV more secure while going online.

1. Disable cookies: You can usually   disable cookies, including third-party cookies, in your TV’s web browser   settings, and can often enable a ‘private browsing[xl]’   feature.

This   will stop some of the web tracking[xli],   but bear in mind[xlii]   that it may also restrict your browsing experience on some websites (eg it   won’t remember your preferences).

2. Secure your network: Make sure you   properly secure your home wi-fi network to reduce the   threat posed[xliii] by hackers.

Look   for the wireless or ‘WLAN’ settings on your router and set them to the latest   WPA2 standard, which is the most secure option[xliv]   on most devices.

Ensure   that your router’s firewall[xlv]   is enabled, as this will help protect you from outright threats and security vulnerabilities[xlvi].  

3. Set   strong passwords[xlvii]: Use a strong   password for your home wireless router, and do the same for any internet   accounts you may use on your smart TV.

Strong   passwords typically use upper and lower case letters[xlviii],   numbers and ‘special’ characters[xlix]   such as !, ?, % and &.

4. Report it: If you’re concerned   by your TV’s use of cookies or tracking, you can report the manufacturer[l]   to the UK Information Commissioner’s Office through a tool on its website at   ico.gov.uk.

智能电视是一种连接互联网的电视，它提供一系列在线服务，例如点播BBC  iPlayer、ITV Hub和All 4这些APP上的内容，也能提供网飞这类视频流服务，还可以连接智能手机等其他无线设备。

这些连接互联网的智能功能可以帮助您从电视中获得更多信息。

现在大多数新电视都是智能电视，有多种型号可供选择，包括价格实惠的性能最佳的智能电视。

智能电视的定义越来越广泛。

高端电视现在支持语音控制。

这在技术上并不新鲜，但如今LG、三星和索尼的最新机型能够让你在电视上搜索内容，而不用打字或切换频道。

这项新功能意味着语音控制比以往任何时候都更有用。

有些电视甚至兼作智能控制中心，让你无需额外的控制器就可以操控智能照明、恒温器和其他设备。

在本指南中，我们将向您介绍智能电视的功能。

我们还将向您展示如何在使用智能电视时保持安全并保护您的隐私。

智能电视：优势何在？

现在绝大多数新型电视都具备“智能”功能，只有少数小型电视机没有智能功能。

您不必将智能电视连接到互联网就可以观看普通电视，但如果您联网的话，则能使用多种功能，包括：

1、应用程序：智能电视上的应用程序可以预先安装，也可以从应用商店下载。

大多数智能电视提供“网飞”和“亚马逊视频”等网站上电视和电影的流媒体播放，以及BBC iPlayer等应用上的电视节目回看，也提供Facebook和Twitter上的社交网络服务。

2、网络浏览：大多数智能电视都有内置的网络浏览器，让您可以在舒适的沙发里上网浏览网页、照片和视频。

3、流媒体：智能电视可以让您将视频、音乐和图片从手机、平板电脑或笔记本直接无线传输到电视上，进行流媒体播放。这通常被称为投屏。

您可以在我们指南的“连接设备到电视”部分了解如何设置投屏和在线播放。

4、附加服务：智能电视的品牌企业会利用附加服务，使其产品区别于竞争对手。例如可定制的桌面屏幕和根据您的个人喜好推荐观看内容。

有些服务是有用的，有些则更像是噱头。

智能电视：您需要做什么

1、互联网：您需要接入互联网才能让智能电视上线。

现在大多数智能电视都支持Wi-Fi，这意味着您可以将它们无线连接到您的互联网路由器和其他设备，如智能手机。

一些旧型号需要一个特定于品牌的Wi-Fi适配器，它通常插入一个USB端口。

你也可以用网线连接你的电视，但如果它不靠近你的路由器，那么你需要一根长导线或一个电源线适配器。

2、合适的宽带网速：如果您想通过流媒体观看视频，合适的网速是必须的。超高网速则更好。

例如，如果您想在“网飞”上传输4k超高清内容，你至少需要25兆比特每秒，才能获得最佳体验。

另外，请使用无限宽带套餐，这样您就可以避免在流媒体传输时因超出数据限制而进行额外更改的麻烦。

3、电视许可证：如果您通过互联网观看的节目仅仅是点播或回看，那么您不需要办理电视许可证。如果您观看或下载BBC iPlayer的节目，则需要许可证。

智能电视：安全问题

当您将任何设备（包括电视）连接到互联网时，至关重要的事情是要保护自己免受网络世界的负面影响，例如黑客攻击和恶意威胁。

以下步骤会让您的电视在上网时更安全的。

1、禁用Cookies：您通常可以在电视的网络浏览器设置中禁用Cookies，包括禁用第三方Cookies，并且可以经常启用“无痕浏览”功能。

这样做会阻止一些网络跟踪行为，但要记住的是，它也可能会弱化您在某些网站上的浏览体验（例如，它不会记住您的偏好）。

2、保护您的网络：确保您正确保护您的家庭Wi-Fi网络，以减少黑客造成的威胁。

在路由器上查找无线或“WLAN”设置，并将其设置为最新的WPA2标准，这是大多数设备上最安全的选项。

确保路由器的防火墙已启用，因为这将有助于保护您免受直接威胁和安全漏洞。

3、设置高强度密码：为家庭无线路由器设置高强度密码，为智能电视上可能使用的任何网络账户也设置高强度密码。

高强度密码通常使用大小写字母、数字和“特殊”字符，如！，？，%和&。

4、上报情况：如果您对您的电视使用cookies或跟踪软件的情况感到担忧，您可以向英国信息专员办公室报告这些软件制造商的情况。您可以通过办公室网站（ico.gov.uk）上的工具上报情况。