来源 ：秦时明月官方网站 2019-12-15 00:53:01|豪情个人心水六肖
Editors' note, Sept. 21, 2018: Amazon revamped its Echo lineup in a surprise event in Seattle on Thursday, Sept. 20. A summary of the event has been added to the top of the story. We will continue to update it as Amazon's new products become available for review throughout the rest of this year.
Amazon's plan to take over the world is well underway. The retail giant already offered a wide variety of smart speakers with the company's assistant Alexa built in. On Thursday, September 20, Amazon unveiled a whole slew of new smart devices in a surprise event in Seattle. By the end of the event, Alexa's army of gadgets seemed to have grown exponentially.
With a focus on better sound quality and a less industrial look, Amazon rolled out upgraded versions of a few of its existing smart speakers including a new Amazon Echo Dot, a second-generation Amazon Echo Plus and a new Amazon Echo Show. For the audiophiles, Amazon debuted an Echo subwoofer, an amp and a receiver, along with software that will let you sync your Echo speakers in a stereo pair.
The Amazon Echo Auto will help the company's digital assistant Alexa spread to more cars, and Amazon debuted location-based routines -- so you can unlock your door and play your favorite song when you get home -- to give you that much more reason to bring Alexa with you on the road.
For the smart-home crowd, Amazon debuted a smart plug, a smart microwave and even an Alexa-enabled clock. Your Alexa devices will soon get smarter as well, as they'll be able to listen for smoke alarms or the sound of breaking glass. They'll be able to suggest routines. They'll help you set up your smart home. They'll even respond in a whisper if you issue a quiet command at night.
Amazon's big day was certainly impressive, and we're looking forward to testing these new devices and trying out all of these upgrades once they're live. Check out everything Amazon announced here. Below you'll find our original story outlining the entire Amazon Echo landscape as of May 5, 2018.
Read more: Which Amazon Echo speaker should you buy?
The Amazon Echo is the biggest tech breakout in recent memory -- a voice-activated, internet-connected "smart speaker" with a built-in virtual assistant named Alexa that can answer your questions, follow your instructions and control your smart home devices. As Amazon likes to put it, the Echo is a Star Trek computer for your home.
Now approaching its fourth year, the Echo and its multiple offshoots, including the mini-sized Echo Dot and the touchscreen-equipped Echo Show, have found their way into millions of homes around the world. If they've found their way into yours and you don't know what to do with them, or if you're just curious about whether or not you should also buy in, then you, my friend, have come to the right post.
Let's start at the beginning. Amazon introduced the Echo smart speaker at the end of 2014. It's a standalone Bluetooth speaker with an array of "far-field" microphones that can hear you at a moderate distance plus a Wi-Fi connection to the Amazon cloud.
You wake the Echo up by saying "Alexa," the name of Amazon's virtual assistant (you can change this wake word to "Amazon," "Echo" or "Computer," if you like). Once the speaker hears the wake word, the ring around the top will light up blue to indicate that Alexa is actively listening for your question and command. Say something like, "what's the weather today," and Alexa will answer your question -- in this case, with a quick summary of the day's forecast.
Here's how that works: Whenever you ask Alexa a question or give her a command, the Echo records the audio and uploads the snippet to Amazon's cloud servers. Those servers translate the audio into text, then figure out the best way for Alexa to answer. That info gets sent back to your Echo speaker, where Alexa translates the text back into a spoken response. All of this happens in about a second.
Press the mute button on the top of the Echo and Alexa will stop listening for the wake word.
Sort of. The Echo is always listening for the wake word, but it only starts recording and transmitting audio once it thinks it hears it. Echo devices indicate this with that blue ring of light -- when it lights up, that means Alexa is recording and uploading what it hears in order to figure out how to respond.
Amazon uses encryption to protect those audio snippets whenever Alexa uploads them, and it stores them in the Amazon servers so that you can play them back in the Alexa app to hear what Alexa heard and see what she thinks you asked. You can erase that backlog of audio snippets any time you like (here's how), and you can also press a button to "mute" the microphone and keep the Echo from listening for the wake word at all. In that case, the Echo's ring will turn red to indicate that Alexa is covering her ears.
There are countless ways to put Alexa to use, but here are the main ones:
Click here for a complete rundown on everything you can ask Alexa.
The Echo is great for streaming music, audiobooks, and podcasts. If you want, you can connect the Echo with your existing speakers via auxiliary cable or Bluetooth.
Click here for our top Alexa tips for music lovers.
Click here for CNET's top-rated smart home gadgets that work with Alexa.
Click here to learn how to set a recurring alarm on your Echo device.
Alexa can make calls and send messages to friends and family members' Echo devices, or you can just ask her to dial a number.
Click here to learn more about calling landlines and mobile numbers using Alexa.
Click here for our regularly-updated list of the 50 most useful Alexa skills.
Oh, and if you need to buy something on Amazon, Alexa can help with that, too. Imagine that!
Alexa comes in a variety of different packages.
After the Echo became a clear hit with the mainstream, Amazon doubled down and began releasing a number of offshoot devices designed to broaden the appeal of Alexa's voice interface. All of them offer the same Alexa features in different packages and with different features that might interest different kinds of people. Here's a quick list:
The Echo Spot is a small-sized Alexa speaker with a circular touchscreen for watching movies, making video calls and seeing information at a glance.
Beyond those, you'll also find Alexa in Amazon's Fire tablets and Fire TV voice remotes -- as well as a rapidly growing number of devices not made by Amazon. Amazon sees outside developers as a huge part of the Alexa strategy, and it's making considerable efforts to make it as easy as possible for manufacturers to build Alexa into their devices.
Bottom line: Amazon doesn't care which voice-activated device you buy -- just so long as you're talking to Alexa.
The Echo had a head start, but Google Home is nipping at its heels.
The Echo had the market to itself for about a year before any real competition showed up. But these days, the smart speaker category is about as crowded as it gets.
The closest competitor would be the Google Home smart speaker (0 in the US, £130 in the UK and AU0 in Australia). Powered by the voice-activated Google Assistant -- it comes the closest to matching Alexa's wide variety of features and integrations. Like Amazon, Google offers a smaller-sized version for (£40 in the UK, AU in Australia) called the Google Home Mini. It also offers a king-sized version called the Google Home Max for 0 (£400 in the UK, AU0 in Australia) that offers superior sound quality. Amazon doesn't have anything that matches the Max speaker, at least not yet.
Apple does, though. Its Siri-activated HomePod, which costs 0 (£320 in the UK, AU0 in Australia), also offers better sound than any Echo device, though the features and integrations feel narrower and less developed than what you'll get with Amazon or Google.
Other notable competitors include the Cortana-powered Invoke smart speaker from Harman Kardon, and also the abundance of third-party speakers that make use of Alexa or the Google Assistant to offer a fully developed voice interface. Most noteworthy among these: the 0 Sonos One smart speaker (£200 in the UK, AU0 in Australia), which offers excellent sound quality and your choice of Alexa or the Google Assistant for voice controls.
We've covered the basics, so let's take a look at some of Alexa's more advanced features and how they stack up against the competition:
Voice recognition: You can train Alexa to recognize different voices, which lets her offer responses tailored to the individual user. You can also use this to keep your kids from making voice purchases -- just know that the feature isn't foolproof. The Google Home lineup can distinguish between different voices, too, but the Apple HomePod cannot.
Routines: Arguably one of Alexa's most useful features, Routines let you trigger multiple things all at once using a single, customizable voice command. For instance, saying "Alexa, good morning" could simultaneously turn several smart lights on while Alexa reads the day's weather forecast. You can also create custom Alexa commands using the free online automation service IFTTT, but they'll each need to start with the word "trigger," as in, "Alexa, trigger party mode." The Google Home speakers have routine-like functionality, too -- and like the Echo, they also let you craft custom voice controls using IFTTT. Plus, with Google home, no "trigger" word is necessary.
Drop in: If you like, you can authorize specific contacts to "drop in" on your Echo device to check in on you, or just use the feature like an intercom system from room to room. That'll let your contacts listen and talk through your speaker (or view the camera feed if you're using an Echo Show or an Echo Spot) without any input from you. Sounds creepy, yes, but it might make sense if you want to use an Echo device to keep an eye on a mischievous kid or an aging parent. Alexa will also let you "announce" things to the other Echo devices under your roof -- a useful way to tell the family that dinner's ready.
Memory: Always forgetting birthdays or other little pieces of info? You can ask Alexa to remember them for you. For instance, just say, "Alexa, remember that Kevin's shoe size is 8" and when it's time to buy your kid new shoes, you can just ask, "Alexa, what is Kevin's shoe size?" and she'll remind you.
External speaker support: The entire lineup of Echo devices can connect to external speakers using Bluetooth or a 3.5mm auxiliary cable. That's especially nice with the Echo Dot, which is a pretty puny speaker on its own. The Google Home and Google Home Mini don't have an aux jack for corded connections with external speakers, but they can connect over Bluetooth.
Smart entertainment controls: Entertainment is an ever-increasing point of focus for Alexa. Echo devices can already act as voice remotes for Fire TV streamers and for compatible smart TVs from names like Vizio, and we're also seeing more and more content providers taking advantage of Amazon's software development kit for video playback controls. That's led to integrations with services like Dish and Logitech Harmony that let you channel surf using your voice. More services like them are certain to follow suit.
Google isn't far behind here. Its Home smart speakers can already sync up with Chromecast streamers to launch content on Netflix or YouTube, and Google recently added new integrations of its own with Dish and Logitech. Watch this space -- the battle to win the couch potatoes over is just getting started.
The easiest place to get one of Amazon's Echo devices is from Amazon itself, but you'll also find them at major retailers like Best Buy, Bed Bath & Beyond, Staples, Sears and Home Depot. Amazon is also selling them in-store at Whole Foods grocery stores after it bought the chain for .7 billion last year.
If you've read this far, then you should certainly consider it. In-home voice control is evolving quickly, with new features and capabilities arriving week in and week out. That makes speakers like these a lot of fun to own -- and with Echo Dot speakers available for just , £50 and AU or less, Alexa's barrier to entry is nice and low.
Of course, the same can be said of the equally cheap and comparably smart Google Home Mini. And if you're an Apple loyalist, then the HomePod's Siri controls might have you tempted to splurge. If you need guidance on which voice assistant is right for you, our quick five-question quiz can help you zero in on an answer. And as always, our smart speaker reviews are here to help, too.
Smart home compatibility tool: Find out what smart home platforms work with your existing kit and vice versa.
CNET Smart Home: We transformed a real house into a test lab for the hottest category in tech.B:
【林】【炎】【跳】【海】【前】【再】【次】【联】【系】【上】【金】【蛇】，“【小】【金】。” “【大】【哥】。” “【鸠】【行】【智】【已】【经】【来】【到】【火】【氏】【器】【庐】，【这】【次】【相】【见】，【我】【恐】【怕】【很】【难】【幸】【免】，【你】【替】【我】【照】【顾】【好】【家】【人】，【没】【有】【能】【力】【自】【保】【前】，【千】【万】【不】【要】【离】【开】【学】【院】。” “【大】【哥】……”【金】【蛇】【急】【得】【不】【知】【道】【该】【如】【何】【表】【达】。 “【小】【金】，【你】【听】【我】【的】：【不】【要】【告】【诉】【他】【们】【真】【相】！【梅】【院】【长】【不】【是】【说】【我】【只】【是】【有】【危】【险】，【又】【没】【说】
“【什】【么】【人】【啊】，【气】【死】【我】【了】！”【周】【清】【雅】【咬】【着】【奶】【茶】【吸】【管】【生】【气】【的】【说】【道】。 “【气】【什】【么】，【我】【都】【拒】【绝】【了】。” “【哼】！”【周】【清】【雅】【嘟】【着】【嘴】，“【张】【武】【林】【怕】【不】【是】【读】【书】【读】【傻】【了】【吧】？【这】【几】【个】【人】【明】【显】【不】【怀】【好】【意】，【有】【灵】【山】【有】【什】【么】【好】【去】【的】？” 【琉】【璃】【没】【说】【话】，【确】【实】，【除】【非】【有】【所】【徒】。 “【啊】！【我】【不】【是】【这】【个】【意】【思】，【有】【灵】【山】【还】【是】【很】【不】【错】【的】。”【周】【清】【雅】【恍】【惚】【察】
【这】【本】【书】【到】【这】【里】【完】【结】【了】。 【从】【开】【始】【到】【现】【在】，【我】【经】【历】【过】【大】【改】，【由】“【武】【侠】【幻】【想】”【改】【为】“【传】【统】【武】【侠】”，【想】【来】【也】【挺】【大】【胆】【的】。 【更】【新】【的】【这】【半】【年】，【我】【状】【态】【不】【够】【稳】【定】。【我】【是】【中】【药】【学】【的】【考】【研】【狗】，【化】【学】【令】【我】【很】【头】【疼】，【所】【以】【有】【非】【常】【多】【的】【章】【节】【我】【个】【人】【都】【觉】【得】【不】【行】，【非】【常】【不】【行】。 【最】【后】，【我】【没】【给】【主】【角】【杀】【死】【敌】【方】【头】【子】【的】【戏】【码】【是】【一】【开】【始】【就】【想】【好】【了】【的】。豪情个人心水六肖“【嗯】，【达】【到】【星】【聚】【境】【了】，【虽】【然】【速】【度】【慢】【了】【点】，【不】【过】【根】【基】【确】【实】【非】【常】【的】【扎】【实】【雄】【厚】，【还】【算】【不】【错】！”【龙】【瀚】【海】【看】【到】【白】【宇】【哲】【到】【来】，【咬】【了】【一】【大】【口】【的】【鸡】【腿】【之】【后】，【含】【糊】【不】【清】【的】【赞】【许】【了】【一】【声】【了】，【也】【不】【再】【多】【说】【什】【么】，【挥】【了】【挥】【手】【让】【白】【宇】【哲】【进】【去】【了】！ 【这】【么】【长】【时】【间】【以】【来】，【白】【宇】【哲】【有】【几】【次】【甚】【至】【纠】【缠】【着】【龙】【瀚】【海】，【想】【让】【他】【告】【诉】【自】【己】，【他】【跟】【独】【孤】【思】【语】【之】【间】【到】【底】【是】【什】
【【接】【不】【上】【上】【文】【的】，【去】weibo【上】【看】，【上】【一】【章】【被】【屏】【蔽】【了】，weiboID：【二】【灿】【的】【喵】】 【第】【二】【天】，【安】【然】【醒】【过】【来】【的】【时】【候】，【已】【经】【是】【十】【一】【点】【了】，【身】【边】【的】【那】【个】【男】【人】【已】【经】【起】【来】【了】。 【揉】【了】【揉】【酸】【疼】【的】【腰】，【想】【起】【昨】【晚】【的】【疯】【狂】，【安】【然】【脸】【上】【忍】【不】【住】【再】【次】【烧】【了】【起】【来】。 【过】【了】【许】【久】，【温】【度】【才】【逐】【渐】【降】【了】【下】【去】。 【换】【上】【衣】【服】，【揉】【了】【揉】【有】【些】【发】【颤】
“【我】【们】【也】【准】【备】【好】【了】，【是】【男】【人】，【机】【场】【刚】，【我】【们】【不】【怕】【你】【们】。”【旁】【边】ACT【战】【队】【也】【不】【甘】【示】【弱】，【甚】【至】【还】【放】【下】【狠】【话】【开】【始】【挑】【衅】。 【镜】【头】【移】【到】【了】tql【这】【里】，【木】【子】【寒】【对】【着】【镜】【头】【挑】【衅】【一】【笑】。 “【说】【的】【去】【谁】【怕】【谁】【似】【的】，【来】【刚】【啊】，【谁】【苟】【谁】【怂】【逼】。” 【木】【子】【寒】【这】【话】【可】【惹】【了】【众】【怒】【了】，【大】【家】【都】【被】【激】【起】【了】【斗】【志】。 “【好】，【看】【来】【我】【们】【这】【一】【局】【会】【很】【精】
【第】135【章】【打】【个】【招】【呼】 【骄】【傲】【的】【人】【们】【啊】【总】【是】【难】【以】【满】【足】【的】【不】【是】【吗】，【国】【家】【的】【首】【都】！ 【虽】【然】【这】【是】【一】【场】【灾】【难】，【但】【与】【过】【去】【相】【比】，【这】【个】【自】【豪】【的】【最】【强】【大】【的】【游】【戏】【世】【家】【繁】【荣】【了】【许】【多】。【许】【多】【地】【方】【被】【虚】【无】【的】【风】【暴】【吞】【没】【了】。【错】【误】【的】【幸】【存】【者】【聚】【集】【在】【这】【个】【国】【家】【和】【其】【它】【们】【城】【市】。【这】【样】，【自】【然】【就】【会】【繁】【荣】【昌】【盛】。 【不】【过】，【尽】【管】【这】【里】【很】【繁】【荣】，【但】【这】【里】【的】【大】【多】【数】
【乌】【云】【仙】【笑】【道】：“【我】【会】【再】【教】【学】【宫】【弟】【子】【们】【一】【张】【符】【咒】，【也】【就】【是】【我】【之】【前】【使】【用】【过】【的】【龙】【象】【符】。【然】【后】【我】【就】【闭】【关】，【冲】【击】【元】【婴】【境】【界】。【等】【我】【成】【功】【冲】【到】【了】【元】【婴】【境】【界】【之】【后】，【我】【就】【会】【考】【虑】【教】【授】【弟】【子】【了】。” 【邹】【进】【点】【头】：“【期】【待】【子】【玄】【公】【龙】【象】【符】【的】【威】【力】，【那】【一】【日】【子】【玄】【公】【用】【龙】【象】【符】，【直】【接】【重】【伤】【元】【婴】【境】【界】【的】【开】【方】，【当】【真】【很】【是】【震】【撼】。” 【乌】【云】【仙】【开】【始】【了】【第】【三】【次】