投稿時間:2023-04-28 22:13:15 RSSフィード2023-04-28 22:00 分まとめ(21件)

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TECH	Techable（テッカブル）	大阪メトロ、VRを使ったアイトラッキング実験を実施。広告媒体の視認性を調査	https://techable.jp/archives/204991	交通広告	2023-04-28 12:30:54
TECH	Techable（テッカブル）	ブロックチェーンサービス内で独自のウォレットを作成できる“パッケージサービス”	https://techable.jp/archives/204998	company	2023-04-28 12:00:26
python	Pythonタグが付けられた新着投稿 - Qiita	AtCoder Beginners Selection を一通りやりました	https://qiita.com/Qoo1000000/items/fd95a78cf73b07c4bb92	atcoder	2023-04-28 21:32:06
python	Pythonタグが付けられた新着投稿 - Qiita	IsADirectoryError: [Errno 21] Is a directory: の解決例	https://qiita.com/KONTA2019/items/f3a4fa3dcb07bce484fe	oryerrorerrnoisadirectory	2023-04-28 21:30:15
Ruby	Rubyタグが付けられた新着投稿 - Qiita	RubyでAtCoder ABC273(A, B, C)を解いてみた	https://qiita.com/shoya15/items/56c5b57f91b869f02870	atcoder	2023-04-28 21:45:14
AWS	AWSタグが付けられた新着投稿 - Qiita	柔軟なCFnを書くために使いこなしたいパラメータや関数	https://qiita.com/Ueken3pei/items/cbf187f61ae925441083	conditions	2023-04-28 21:25:16
AWS	AWSタグが付けられた新着投稿 - Qiita	CloudFormationでEC2ユーザデータを環境別に指定する	https://qiita.com/k-krn/items/596a2a66d8a8d664e31d	awsecinstance	2023-04-28 21:11:44
Git	Gitタグが付けられた新着投稿 - Qiita	[Git] 動作を試す 実行例7：showでコミット履歴を見る	https://qiita.com/dl_from_scratch/items/c8ea6c200fbaa91adc14	記事	2023-04-28 21:15:21
技術ブログ	Mercari Engineering Blog	ソウゾウのインターン生として特集一括エントリー機能をリリースしました！	https://engineering.mercari.com/blog/entry/20230428-6aa09381e4/	hellip	2023-04-28 13:50:22
海外TECH	MakeUseOf	5 Online Hobbies to Improve Your Public Speaking Skills	https://www.makeuseof.com/online-hobbies-to-improve-speaking-skills/	hobbies	2023-04-28 12:30:16
海外TECH	MakeUseOf	The Well-Rounded PC Buying Guide	https://www.makeuseof.com/well-rounded-pc-buying-guide/	hardware	2023-04-28 12:15:16
海外TECH	DEV Community	What the are Prototypes in JavaScript	https://dev.to/akpevwe11/what-the-are-prototypes-in-javascript-50bi	What the are Prototypes in JavaScriptPrototype is one of the most confusing concepts in JavaScript to wrap your head around even seasoned JavaScript developers still have a hard time understanding prototyping and how to apply it in their code base JavaScript uses Prototypes and constructors to mimic class But in JavaScript we don t have classes what we have is object so how can we implement inheritance using objects Let say we have a Car object we can define another object called Vehicle and we add all the common behavior or common method to the Vehicle object like drive startLocation endLocation and some how we can link the Car object and the Vehicle object and now we refer to Vehicle object as the prototype of the Car So prototype is just the parent of another object most materials out there makes prototypes sounds complicated so whenever you hear the word prototyping just know it is just parent Every object in JavaScript has a prototype or parent except for one object objects inherits all the members define in his prototype let see that in action open google chrome and go to the developer tool on the console tab define an empty object as shown below you will notice a property called Prototype you will also notice other properties like constructor hasOwnProperty and so on Every object has a constructor property which reference the function that was used to construct that object let see a diagrammatic representation of the x object so we have this x object in memory and the x object is linked another object lets call it the base object the x object inherits the properties and methods of the base object So every object we create in JavaScript directly or indirectly inherits from the base object so the base object is the root of all object in JavaScript and so doing it doesn t have a prototype or parent let say we create another object in memory called myobject you will observe that both x object and myobject have the same properties and methods because they inherit from the same baseobject and based on the fact that they are empty objects that is they do not have properties and methods of their own except for the the once they inherit from the baseobject Back in you browser developer tool if you type in Object getPrototypeOf x what you see above is the object base with its members an expression like as shown below will result to true try it out on your browser developer tool Object getPrototypeOf x Object getPrototype myobject true The reason is because both x and myobject has exact same prototype when you access the property or method of an object JavaScript engine first look for that property on the object if it cant find it it looks at the prototype for that object which we called base object in JavaScript this is what is referred to as prototypical inheritance ConclusionOverall prototypes are a powerful feature of JavaScript that allows objects to inherit properties and methods from other objects They are very vital when one wants to create multiple objects with the same properties and methods which makes your code DRY	2023-04-28 12:02:19
海外TECH	Engadget	Engadget Podcast: Hands-on with the ASUS ROG Ally and Tears of the Kingdom	https://www.engadget.com/engadget-podcast-asus-rog-ally-zelda-tears-of-the-kingdom-123035085.html?src=rss	Engadget Podcast Hands on with the ASUS ROG Ally and Tears of the KingdomThis week Devindra chats with Sam Rutherford about his recent experiences with ASUS s ROG Ally a powerful new Steam Deck competitor and Nintendo s long awaited The Legend of Zelda Tears of the Kingdom The ROG Ally sounds like one of the best portable gaming systems yet though we re still waiting for pricing details And Zelda was apparently a blast to play but of course it was Also Devindra and nbsp Podcast nbsp Producer Ben Ellman dive into the latest news including the FAA grounding SpaceX s Starship and Grimes decision to let people run free with her AI voice Listen below or subscribe on your podcast app of choice If you ve got suggestions or topics you d like covered on the show be sure to email us or drop a note in the comments And be sure to check out our other podcasts the Morning After and Engadget News Subscribe iTunesSpotifyPocket CastsStitcherGoogle PodcastsTopicsSam Rutherford s review of the ROG Ally handheld gaming PC Sam s Legend of Zelda Tears of the Kingdom demo experience FAA grounds SpaceX s Starship after launch explosion spreads debris UK regulator blocks Microsoft s acquisition of Activision Blizzard Indiana Jones and the Dial of Destiny features mins of de aged Harrison Ford This week in AI Snapchat users revolt against AI assistant Grimes offers credit to songs with her AI voice Working on Pop culture picks LivestreamCreditsHosts Devindra Hardawar and Sam RutherfordProducer Ben EllmanMusic Dale North and Terrence O BrienLivestream producers Julio BarrientosGraphic artist Luke Brooks and Joel ChokkattuThis article originally appeared on Engadget at	2023-04-28 12:30:35
海外TECH	Engadget	The best portable Bluetooth speakers for 2023	https://www.engadget.com/best-portable-bluetooth-speakers-133004551.html?src=rss	The best portable Bluetooth speakers for If there s one thing I ve learned about today s Bluetooth speakers it s that for general consumers the options are pretty good However that doesn t make the process of sifting through the dozens of choices to find the best buy any easier So I set out to test out some of the most popular models in different price points from entry level to midrange to expensive Most of the speakers I tried sounded good on first listen it was only through side by side comparisons that I began to suss out the nuances Just reading the spec sheets only goes so far As such we re focusing a bit more on audio quality and dynamic range while also taking into consideration other factors like utility and price Ultimately there isn t one best portable Bluetooth speaker out there but we ve found plenty of good options that will fit a range of use cases and price points What to considerWeather proofingIP ratings Ingress Protection are the alphanumeric indicators you often see in a product s spec sheet that define the tested resistance of a product to both solid objects dirt dust fingers and water It s usually a combo of two numbers with the first indicating solid object ingress and the second being water The former goes from no protection to dust tight The waterproof rating goes from no protection to protected against immersion and high pressure jets When an X is used instead of a number that means the product wasn t tested for resistance If it s waterproof it may have some innate resistance to solids but there s no guarantee IP is a common rating these days indicating highly resistant and potentially rugged speakers These are safe for quick dunks in the pool or tub and should be more than OK in the rain or in the shower They re also good options for the beach playground and other rough environs Additionally speakers with ports and a high rating will often include a tight fitting cover over the charging or auxiliary ports If you plan on using the ports that may limit the product s rated ability to fend off the elements Consider the IP rating and also how you plan to use your Bluetooth speaker when making your decision It may be worth splurging on a better sounding model with a lower IP rating if you ll mostly be using it indoors for instance Battery lifeThe focus of this guide is on portable Bluetooth speakers and while “portable can be a relative term these devices are generally for people who are likely to find themselves far from a power outlet These days around hours of runtime seems to be the baseline but obviously the more battery life you can get out of a speaker the better That said be careful when looking at battery specs as they frequently list a maximum runtime “up to x amount of hours This usually means they tested at a low to mid volume If you like your tunes loud it can often end up cutting the expected usage time in half or more Luckily some manufacturers also list the expected battery life when used at full volume and that transparency is appreciated Additionally if your Bluetooth speaker also happens to have WiFi connectivity they re usually designed for always on functionality Unlike normal Bluetooth speakers that go to sleep after a short period without use these will usually stay awake to listen for your commands and slowly run down the battery If you re out and about you ll want to remember to turn these speakers off manually when not in use to maximize battery life RangeBluetooth range is tricky business Some companies list their product s longest possible range usually outdoors and in an unobstructed line of sight test environment Other companies stick with a foot range on the spec sheet and leave it at that even though they may be running Bluetooth x or x That s likely underselling the speaker s potential but unpredictable environments can affect range and there s little point in promising the moon only to get complaints I ve seen signal drop issues when crouching down with my phone in the front pocket of my jeans and barely feet away from a speaker inside my apartment I ran into this issue across several devices regardless of their listed Bluetooth connectivity range If you re hosting a patio party and duck inside it s wise to have the source device remain close by just in case It s hard to gauge what aspects of any environment may interfere with a Bluetooth signal In general take range specs around feet or more as a perfect world scenario LatencyThis is a minor mention for those out there who use a speaker for their computer output or as a mini soundbar solution for setups like a monitor and streaming box It s annoying to find that your speaker s latency isn t low enough to avoid lip sync issues Luckily it seems that most speakers these days don t often have these problems Only a handful of the few dozen speakers I tried had persistent noticeable lip sync issues Aside from occasional blips all of our picks worked well in this regard If you plan to frequently use a speaker for video playback look for devices with the most recent Bluetooth versions x or x and lower latency codecs like aptX Also make sure the speaker is close to the source device as distance can be a factor To avoid the issue altogether though consider getting one with a wired auxiliary input Price to Tribit StormBox Micro Bluetooth Battery life Up to hoursIP Rating IPAux inputs N AFrequency range Hz kHzApp NoIf you re just looking for an ultra portable speaker that can kick out some decent volume the Tribit StormBox Micro fits the bill The audio quality here is fine it doesn t stand out in terms of fidelity but the volume you get from this affordable little speaker is what makes it a good choice If you re bopping about outdoors on your bike or chilling in the park it s usually more about portability and volume anyway The rubbery rear strap works well on relatively thin things like belts backpacks and bike handlebars While it s small and affordable the speaker doubles as a USB C powerbank to charge your devices in a pinch and you can wirelessly connect two of them for party mode or stereo sound It also supports voice assistants for both iOS and Android users UE Wonderboom Bluetooth N ABattery life Up to hoursIP Rating IPAux inputs N AFrequency range Hz kHzApp NoThe UE Wonderboom is a tiny yet powerful portable delivering the biggest sound in its size range that we tested It s still a cute barrel shaped speaker with a nubby little strap that probably needs a carabiner to help attach it to most things But this refreshed model includes a couple of bright new colors an extra hour of battery life and improved wireless range With an IP rating on top of the company s five foot drop test durability it can go with you almost anywhere and survive to tell the tale The audio quality is punchy and bright enough for what you d expect at this scale and price range Although there s no app support or connectivity with the rest of the Ultimate Ears speaker lineup you can easily pair it with a second Wonderboom for stereo sound There s also an outdoor mode button on the bottom that boosts the mid and high range to help the audio carry over a greater distance Soundcore Motion Bluetooth Battery life Up to hoursIP Rating IPXAux inputs mmFrequency range Hz kHzApp YesThis nondescript wedge of a wireless speaker could easily slip under your radar but it s worth a listen It has a bright and bassy output which is helped along by Qualcomm aptX support for hi res audio This Anker Soundcore device has a solid slightly heavy build with a metal front speaker grille a soft touch rubberized exterior that loves your greasy fingerprints and IPX water resistance While it s not the lightest or most portable the sound is respectable especially for the price Plus the app offers EQ customization so you can fine tune to your liking There s also a mm aux input for wired connections That s fortuitous as we found that this speaker works well as a mini soundbar alternative and the wired input offers a foolproof connection Soundcore Trance Go Bluetooth Battery life Up to hoursIP Rating IPXAux inputs mmFrequency range Hz kHzApp YesIf you have a large indoor space backyard or similar and want something with powerful long throw sound in an affordable package the Anker Soundcore Trance Go may surprise you This barebones speaker is bigger than most others in this price range and would weigh down a backpack a bit at about six pounds but offers a carry strap up to hours runtime a port for charging your devices and an aux input If you re close by you ll hear the thump of its low end and some decent highs It s generally tuned for covering big spaces though and its sound won t work for every situation This performs like a mini loudspeaker putting out up to around dB albeit with a slightly thinner sound that won t overpower the environment You can also use Soundcore s app to apply EQ presets or customize as you see fit If you have two of these they can pair for stereo sound or connect or more Trance Go speakers via the app s PartyCast feature JBL Flip Bluetooth Battery life Up to hoursIP Rating IPAux inputs N AFrequency range Hz kHzApp YesJBL s Flip deserves high marks for overall sound quality durability and volume considering its size As with most JBL speakers it has a good dynamic range from solid lows to crisp highs with volume tipped towards higher registers The cylindrical shape works well on its side or even standing on its end to save desk space It has a capable carrying or hanging strap and raised buttons you can discern in the dark The JBL Portable app gives you a band EQ to customize the sound profile if desired and if you have two Flip speakers you can run them in stereo mode If you happen to have a mix and match assortment of different PartyBoost enabled JBL devices you can connect multiple speakers for a bigger sound Bose SoundLink Flex Bluetooth Battery life Up to hoursIP Rating IPAux inputs N AFrequency range N AApp YesWhile the Bose SoundLink Micro is half the size we found that it s definitely worth the extra if you trade up to the SoundLink Flex While it s still not a room filler the speaker offers some bright dynamic finesse to your tunes along with a significant amount of bass for its size It s similar to the scale of a small clutch bag with a very small strap for carabiner type hanging Much of the exterior is sheathed in soft touch silicone except for the powder coated steel speaker grilles Like others in this range the speaker is IP rated so it can handle the elements and sound good doing it Setup and connecting to the speaker should be done from within the aptly named Bose Connect app You can also turn off voice prompts which can become annoying and pair with similar speakers for either party mode or stereo Note Some users running Android may encounter connectivity issues with the Bose Connect app The company is working to resolve the problem Marshall Emberton II Bluetooth Battery life Up to hoursIP Rating IPAux inputs N AFrequency range Hz kHzApp YesThe recently released Emberton II Bluetooth portable from Marshall has a bumped up set of specs that make it a better value than the previous gen This clutchable rectangular slab still has a pair of watt full range drivers and passive radiators to deliver the brand s signature sound It may not be the loudest in its size range but it focuses more on balanced output than raw power There s still sound as well making it a good companion for small get togethers Although with its hz low end threshold you ll find a better bass response when there are surfaces to reflect off of and not so much if it s in the middle of a table This new model now offers up to hours of listening on a charge hours better than before and a more rugged IP rating There s also a new ability to pair with another Emberton II or Willen II using the new “Stack Mode The range between them is limited however so stacking them probably is the best way to go Additionally Marshall is offering a more environmentally friendly product than before using percent post consumer plastics in its construction JBL Charge Bluetooth Battery life Up to hoursIP Rating IPAux inputs N AFrequency range Hz kHzApp YesIf you re willing to spend a little more for bigger sound longer battery life and a USB C port to charge your devices the JBL Charge is a great upgrade over the Flip It has the same bright output and capable low end but in a slightly larger package If you re looking for a smallish portable speaker but something capable enough to entertain a few guests this works Price to Monoprice SoundStage Bluetooth Battery life Up to hoursIP Rating N AAux inputs Optical mm and RCA plus an RCA sub outputFrequency range Hz kHzApp NoPortable Bluetooth speakers don t always have to be rugged to be good The Monoprice SoundStage is a prime example This portable is a homebody without an IP rating but checks quite a few other boxes Most importantly it sounds great for the price offering a balanced output with respectable low end and clear dynamic mids and highs It has a minimal bookshelf speaker design with a dark gray exterior top mounted control panel which is hard to navigate in low light and a faux leather handle There s a inch concave aluminum cone woofer two inch silk dome tweeters and a rear bass reflex port The SoundStage has a battery life of up to hours with the volume at percent which is fine but not spectacular However it also operates at full volume when plugged in and charging You can also top up your devices with the USB charging port drawing from its mAh battery The other output port is a single RCA for mono analog subwoofer support although it does well in the bass category on its own As for inputs there are a few a mm stereo jack RCA stereo and a digital optical S PDIF Monoprice is known for affordable no nonsense devices with a good deal of utility If you don t need a speaker that s built for rugged on the go action this speaker offers its own flex with great sound quality Bluetooth and plenty of hard wired connections Marshall Middleton Bluetooth Battery life HoursIP Rating IPAux inputs mmFrequency range Hz kHzApp YesMarshall launched the Middleton in January and positioned it as the new flagship for its portable Bluetooth speaker line It s the largest of the company s IP rugged portables measuring x x inches and offers a significantly louder output with watts of degree sound There are dual woofers and tweeters for the front and back with passive radiators along each side It also offers Stack Mode which lets you pair with any other Middleton Emberton II or Willen speakers nearby to expand your listening experience The Middleton can be managed through the Marshall Bluetooth app but it also includes most of those same controls on the top There s a Bluetooth button which doubles as the Stack Mode control and a multi use joystick for power on off volume control and track selection forward or back You also get bass and treble controls which are a welcome addition and a first for one of Marshall s speakers without physical knobs It has that traditional Marshall look made with a soft touch exterior composed of percent post consumer recycled plastic and is percent PVC free It also has a carry strap you can easily fit your hand through Any dust dirt or prints on the outside can be scrubbed off with a damp cloth and even the exposed USB C and mm input port components are waterproofed That USB C port can be used to recharge the speaker or power up your other devices with its mAh battery Of course audio purists should know that it only supports SBC but the sound quality is still top notch for most people And while Marshall devices are usually priced at a slight premium the excellent sound quality and decent low end capability definitely makes this model worth checking out Bose Portable Smart Bluetooth Battery life Up to hoursIP Rating IPXAux inputs N AFrequency range UndisclosedApp YesWe did test a couple smart home speakers including the Bose Portable Smart and I decided to compare it with its closest Bluetooth equivalent the Revolve II While that s best suited for portability has a loud bright sound that will carry outdoors and long battery life its low end is a little less pronounced than its smart companion If you re willing to spend more and appreciate bass the Bose Portable Smart speaker is a big improvement It has a well rounded low end and a bright dynamic sound with plenty of nuance that makes for a great listening experience This degree portable comes as a combo WiFi Bluetooth speaker primarily geared toward smart home use with the occasional outing It s rated IPX so not the most weatherproof but good for casual outdoor listening The battery is rated for up to hours but since this is an always on smart device you ll need to be more attentive at keeping it topped up There s a charging dock accessory for use around the house but as an away from home portable you should power it down when not in use Smart features WiFi voice and app control support for Google Assistant Amazon Alexa Spotify Connect Amazon Music Chromecast built in Apple AirPlay and SimpleSync connectivity with Bose Bluetooth speakers Note Some users running Android may encounter connectivity issues with the Bose Connect app The company is working to resolve the problem JBL Xtreme Bluetooth Battery life Up to hoursIP Rating IPAux inputs mmFrequency range Hz kHzApp YesIf you ve enjoyed any of the smaller JBL speakers out there and are willing to spend a bit more the Xtreme is a good all around choice It s big enough to warrant a shoulder strap but still only about the size of a football There s a pleasant dynamic sound here with hefty lows and a lively high end that seems slightly better balanced at this size than the smaller options from JBL in this range This is easily a favorite if you want something under with a little more gusto than your average portable but still being IP weatherproof It has enough output to breathe life into a small soiree or backyard hang although while it s quite loud it s best when it s close by or indoors where the bass can resonate to its fullest UE Hyperboom Bluetooth Battery life Up to hoursIP Rating IPXAux inputs mm OpticalFrequency range Hz kHzApp YesThe UE Hyperboom is an all arounder with good looks portability plenty of connectivity options and a loud and punchy albeit compressed output The technical fabric exterior which now includes a white option lets it live among your furniture without screaming “party box while the optical input offers a possible TV speaker alternative The large capacitive buttons on top let anyone adjust the volume pause or play the music and select from two concurrent Bluetooth connections or a hardwired input mm or optical On the edge with the silicone carrying handle there are the wired ports plus one for charging USB devices and another for power Battery life is rated for up to hours and the Hyperboom is good at holding a charge on standby This capable and loud roughly dB speaker will please most people as long as the party is of primary concern over fidelity The ability to remotely power your device on or off using the UE app is also a welcome feature Plus you can easily expand the sound to other Ultimate Ears Boom speakers except Wonderboom using the PartyUp feature The IPX rating means a few spilled drinks won t hassle it but it s not the best Bluetooth speaker choice for all weather adventures Marshall Tufton Bluetooth Battery life Up to hoursIP Rating IPXAux inputs mmFrequency range Hz kHzApp NoIf you didn t know about Marshall s history in amplifiers and rock music the design should clue you in The Tufton is the largest portable Bluetooth speaker from the company looking much like an amp itself as do most of them It has physical knobs at the top and a carry strap to help move it about While it may appear as rugged as concert gear it s less impervious to the elements as some with just an IPX rating so it s protected from light splashes from above Whether or not you re a fan of the brand the rich and distinctly thumping output may make you one We felt pulled into the sound while listening to the Tufton a bit more than most other speakers we tested at this scale It s dynamic warm and dare we say analog in its audio presence It s also multi directional with a supplemental driver on the back along with a bass port There s no app to adjust the EQ just the physical controls including a Bluetooth connect button a power volume knob and two for bass and treble Once powered on you can use the volume knob to set a max headroom and adjust volume on the fly from your source The bass and treble knobs help you choose the tone of your adventure from a purely flat soundscape to an enhanced one We just wish you could see the dial indicators in the dark Other features include aptX support and quick charge capabilities that provide four hours of listening time in just minutes plus great standby battery life Price and higherJBL Boombox Bluetooth Battery life Up to hoursIP Rating IPXAux inputs mmFrequency range Hz kHzApp YesIf you re a fan of JBL s smaller portables but want to kick the volume up several degrees higher the Boombox is a good choice This watt plus big brother to the Xtreme provides that familiar JBL sound but you know louder The output has bright and dynamic highs and floor shaking sub bass that may benefit more from an indoor environment with surfaces to bounce off It doesn t have the long throw that “loudspeakers have although to be clear it is pretty loud This is a dance party tool for your basement rumpus room garage hangout beach or poolside craziness The Boombox has a few upgrades from the previous gen The exterior looks mostly the same but it s now IP rated making it very rugged It s also a touch heavier at pounds possibly since this device now has a woofer alongside the mids and tweeters It s still a convenient grab and go speaker for most occasions when you want the music to be the star of the show or at least not disappear into the background The battery can keep you playing for up to hours but it also runs at full volume while plugged in In fact while it s connected to an outlet the total output wattage gets a boost from watts to watts Sony SRS XP Bluetooth Battery life Up to hoursIP Rating IPXAux inputs mm USB thumb drive listening Guitar MicFrequency range N AApp YesSony s big SRS XP Bluetooth speaker is a good option for fans of loud thumping beats The unit has the look of a futuristic stereo speaker at feet tall and about pounds with pleasing lighting effects on the inside of both top and bottom grab bars You ll also find USB charging ports and LDAC support while the app offers customization including light controls The XP remains portable enough for many people to shuffle around locally without too much effort and its IPX rating means it can handle spills and splashes The exterior is hard plastic with some rubberized feet but it s not the type of speaker you want to treat carelessly It s mostly a homebody that can fire up parties in lofts garages basements or backyards You can also wirelessly pair two for a more powerful experience While the sound is big and bassy it comes up short on handling the lowest registers well Also the high end isn t as pronounced as it could be so it may not be for everyone It s more of a loudspeaker style so it s better in bigger rooms and shines at louder volumes Soundboks Go Bluetooth Battery life Up to hoursIP Rating IPAux inputs mmFrequency range Hz kHzApp YesThe Soundboks Go is a top performer if you re looking for a portable Bluetooth option that provides a big sound for larger spaces although it comes at a price This unpretentious black rectangle is half the size of its more professional sibling the Soundboks Gen It packs one inch woofer and a inch domed tweeter both powered by two W RMS amps for massive sound and chunky bass even at a distance At pounds it s fairly easy to lug around and looks about the size of carry on luggage You can even get the optional shoulder strap which helps for longer missions It has a flexible TPE handle on top silicone bumpers around the edges and ABS Polycarbonate exterior and grill The IP rating also marks it as a resilient device in most environments The sound makes a big statement here Output levels are rated at up to dB with clear mids and highs projecting clearly across large areas The low end also has a significant presence at a distance matching up with Hz frequency response It s definitely capable enough to support large gatherings The speaker is easy to connect to via Bluetooth and the partner app offers EQ customization audio profiles and OTA firmware updates There s a solitary mm stereo input on the Go but its wireless expansion shines letting you connect up to five Soundboks Gen or Go speakers at the touch of a button with its built in SKAA wireless support Lastly the battery pack is removable swappable and also long lasting for a speaker this size at low to mid volume it s rated at up to hours runtime For transparency Soundboks also lets you know to expect around hours of play at full volume You can also run this while charging but there are strict warnings about keeping the volume low while doing so it s not recommended unless you re desperate This article originally appeared on Engadget at	2023-04-28 12:20:49
海外TECH	Engadget	Russia will continue supporting the International Space Station until 2028	https://www.engadget.com/russia-will-continue-supporting-the-international-space-station-until-2028-121505126.html?src=rss	Russia will continue supporting the International Space Station until Russia has formally agreed to remain aboard the International Space Station ISS until NASA has announced Yuri Borisov the Director General of Roscosmos previously said that the country was pulling out of the ISS after so it can focus on building its own space station quot After quot is pretty vague though and even Roscosmos official Sergei Krikalev said it could mean or Now we have a more solid idea of until when Russia intends to remain a partner To note the United States Japan Canada and the participating countries of the ESA European Space Agency have previously agreed to keep the ISS running until nbsp After the United States and other countries imposed sanctions on Russia following the invasion of Ukraine former Roscosmos director Dmitry Rogozin spoke up and threatened to stop working with his agency s western counterparts quot I believe that the restoration of normal relations between the partners at the International Space Station and other projects is possible only with full and unconditional removal of illegal sanctions quot Rogozin said at the time nbsp While Roscosmos has now agreed to continue cooperating with its fellow ISS partners the increasing tension between Russia and the US even before the invasion of Ukraine began prompted NASA to prepare for the possibility of the former leaving the space station NASA and the White House reportedly drew plans to pull astronauts out of the station if Russia leaves abruptly as well as to keep the ISS running without the Russian thrusters keeping the flying lab in orbit nbsp Private space companies had reportedly been called in to help out and a previous report said Boeing already formed a team of engineers to figure out how to control the ISS without Russia s thrusters It s unclear if the remaining ISS partners will use any of those contingencies after and if a private space corp will step in to keep the space station running It s worth noting however that NASA and other space agencies are already preparing to leave Low Earth Orbit to explore the moon nbsp This article originally appeared on Engadget at	2023-04-28 12:15:05
ニュース	BBC News - Home	Ukraine war: Nineteen dead as Russian missiles hit cities	https://www.bbc.co.uk/news/world-europe-65421341?at_medium=RSS&at_campaign=KARANGA	dnipro	2023-04-28 12:22:10
ニュース	BBC News - Home	Rishi Sunak says he will keep using Brecon Beacons name	https://www.bbc.co.uk/news/uk-wales-politics-65413209?at_medium=RSS&at_campaign=KARANGA	national	2023-04-28 12:25:31
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ニュース	BBC News - Home	Richard Sharp: BBC chairman resigns over report into appointment	https://www.bbc.co.uk/news/uk-65323077?at_medium=RSS&at_campaign=KARANGA	appointments	2023-04-28 12:03:37
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