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 Battery for Dell Inspiron 1526 Alerter l'administrateur Recommander à un ami Lien de l'article 

This camera is so sensitive that we used it to differentiate between identical twins and the system got the right one, Skaugen explained.The camera can also be used to personalize games, mapping the player's face and body into player characters. Skaugen said that Intel has been working with Electronic Arts to add this into games, and the early results are looking very good.In China, Tencent is also adding the technology to dating sites to eliminate the nasty shock of meeting someone who looks nothing like their photo. Skaugen joked that startups should start building profile editing software.All of this is for laptops, but desktop systems are also going to rise again, Skaugen predicted, with gamers driving growth. Gamers typically refresh their systems every two years, compared to nearly six for standard desktop users.The big loser in all of this is going to be the tablet market, Skaugen said. Intel had got the growth in tablets wrong, he said, and is now revising its forecasts.18 months ago many people thought that tablet sales were going to cross over PCs in 2014; now we're sure they won't ever, Skaugen said. At Intel we've taken a billion units out of our forecasts in the last year. The Mountain View ad giant said on Monday that it has no immediate plans to kill off Chrome OS nor the army of lightweight Chromebook PCs it has spawned: the web goliath has promised a regular six-week software cycle and guaranteed auto-updates for five years for the operating system.

After that, of course, who knows? Maybe it'll find a comfy spot on the shelf next to Google Reader, Google Wave, Google Code, and Google Talk.Over the last few days, there's been some confusion about the future of Chrome OS and Chromebooks based on speculation that Chrome OS will be folded into Android, blogged Hiroshi Lockheimer, Google senior vice president for Android, Chrome OS, and Chromecast.While we've been working on ways to bring together the best of both operating systems, there's no plan to phase out Chrome OS.This followed rumors that Google was going to fold Chrome OS into Android to form a single operating system that was mobile and laptop friendly.It was speculated that this effort would focus Google engineers on the Chrome-droid hybrid, and put Chrome OS and the open-source Chromium project – the Linux-powered basis of Chrome OS – on the back burner.This drew outcry from folks who feared that in the process of merging the two operating systems, Google will mothball a pretty secure lightweight desktop OS (Chromium) in favor of developing a vulnerability-riddled phone platform (Android).

Lockheimer has been the point man for Google's response, issuing public denials that Chrome OS was going to be phased out in favor of a PC-flavored build of Android.Designed for low-cost lightweight notebooks, Chrome OS relies in large part on in-browser applications that are isolated into sandboxes that limit their reach to other components. Google estimates that 30,000 Chrome OS devices are activated every day in US schools.Even in issuing the denial, Lockheimer noted that Google was indeed looking to integrate more of Android into Chrome OS. He noted moves such as last year's launch of the App Runtime for Chrome (ARC) tool allowing Chromebooks to run Android mobile applications.We have plans to release even more features for Chrome OS, the Google senior VP said, such as a new media player, a visual refresh based on Material Design, improved performance, and of course, a continued focus on security.What that means for the future of Chrome OS remains to be seen. In the meantime, however, the Chocolate Factory stresses that the OS isn't going anywhere. Well, not for another five years, anyway. Something for the Weekend, Sir? There’s nothing worse in journalism than a big-mouthed writer who can’t take what he gives. So I would like to thank all those readers who emailed me personally to offer their opinions on last week’s column in which I cast doubt on Hollywood’s portrayal of computer hackers as sharp-witted and articulate with washboard abs rather than fat, spotty and smelling of Lynx and tramp sick.A special note of appreciation goes to those who expressed shock at my apparent lack of respect for the mighty Iron Maiden before going on to tell me which popular music combos they thought were rubbish.It was a eye-opener. I had hoped The Reg’s readership might be getting younger but I never imagined it included quite so many children.

This being the case, allow me to enhance the SEO standing of this week’s column by making an unnecessary reference to The Very Hungry Caterpillar. Thank you for your indulgence.Speaking of youngsters, I was browsing in a charity bookshop yesterday in which I noticed an old book called How to Photograph Children. One imagines it will remain gathering dust on that shelf for quite a while. It’s not exactly the kind of tome you’d wish to be seen with tucked under your arm as you bicycle back to the vicarage, is it?There is an innate creepiness about the act of watching children. This possibly explains the decision by Judge Rebecca Ward this week in the US to clear the charges made against a bloke who shot down a drone hovering over his back garden. William Merideth said he believed the drone was spying on his two girls and, being an ordinary protective father whose primary concern is for the safety of his kids, reached for the nearest shotgun lying about the house and blasted the motherfucker out of the sky.Hailing from northern Yurp, I am a stranger to back-garden gun culture. Guns themselves I have no trouble with, except when used outside club competition and forestry hunting. Perhaps for this reason, European gun owners are treated as charming throwbacks to a more innocent era rather than as survivalist psychos and ego-supremacists in constant terror of something made up in their own heads.

In France, for example, hunters are treated as figures of some amusement. Although there are cases of hunters catching careless ramblers with stray buckshot while trying to track down wild boar, they are much more likely to end up accidentally shooting their own dogs and even each other in their hapless adventures.I have heard that in many locations around the US, you can shoot whomever you like just as long as they’re on your property. This must be handy when you’ve run out of bottles and tin cans but it must make visits from family over Christmas a tense affair, what with all those simmering life-long disagreements ready to explode into an almighty bloodbath simply by leaving the cap off the toothpaste.So I am transfixed by the court’s finding that Mr Merideth is within his rights to shoot down a drone invading his personal space – not because I am appalled but because I think it’s absolutely fantastic. To me, he sounds like Fuzzy Lumpkins from the Power Puff Girls for digital generation. Just think of all those intrusive CCTV cameras staring at you as you leave the front door, tracking you down the street, watching as you wait for a bus, record your every sniff and cough while on the bus itself, following you into work and sniggering at you all day to make sure you’re at your desk. Bugger the drones, let’s poke all those fixed-camera bastards in the eye!Then there are the unwelcome intrusions into my personal cyberspace to deal with. Perhaps I could persuade a judge to justify my violent retaliative action against every Nigerian scammer and American spammer attempting to fill my inbox.

As for Google’s laughably targeted ads or those irrelevant crap promotions you keep seeing on Twitter, how would you like a slug of digital lead between your virtual eyes, pal? Oh and what about GCHQ prying through my children’s web history? Bloody paedos, the lot of them.There are plenty of other instances when instant retribution would do me nicely.I recently had to deliver a presentation of a bespoke development project to a customer, directed onto a company laptop that had been set up with the software. Just as we began, she began plugging in an unfamiliar computer. When challenged, she said she felt more comfortable using her own laptop from home than the one I’d spent a week configuring. She refused to be talked out of it.Rather than desperately trying to install Oracle runtime and shitloads of support files before delivering what turned out to be the most incompetent tech demo since the dawn of the industrial age, what I should have done was reach into my shoulder bag for a shotgun and blasted her laptop into aluminium filings. And I’d have had the might of the courts behind me.Don’t stop there. Does the postman keep invading your private space with bills? Blamm!!! Is that nice old lady from the other end of the street about to ask you to mind her cats while she goes on another cruise to the West Indies? Kapow!!! The next time your neighbour climbs a 20ft ladder to “trim the hedge” just outside your living room window and remains there all afternoon watching your TV, take the fucker out with a Glock model 40.

  Aucun commentaire | Ecrire un nouveau commentaire Posté le 01-08-2017 à 06h58

 Battery for Acer TravelMate 5744 Alerter l'administrateur Recommander à un ami Lien de l'article 

Skateboarder almost caught your heels? Cyclist overshooting the white line by a metre? Someone looking too intently at their smartphone to walk in a straight line? Take that! And that! Don’t mess with me, I’ll blow you away!Come the great legal revolution, my firing range will also be lined up with auto checkouts from supermarkets, cash machines that keep showing me ads, gas engineers who hand me leaflets about Hive, and everyone everywhere even remotely involved with the Internet of Things. Intrusive, every single one.Google is apparently going to fold Chrome OS into Android, potentially killing the development of a secure, lightweight desktop OS in the process.The Wall Street Journal, citing anonymous sources, claims engineers at the Mountain View giant have spent the past two years merging Chrome OS into Android.The end result will be an all-encompassing OS for mobile devices and notebooks, we're told. The software will be demonstrated by the end of 2016, and released the next year, the WSJ claims.Chrome OS was pitched as an operating system for low-powered netbooks, and is largely aimed at the education market. It is built from the open-source Chromium OS, a minimal Gentoo-derived GNU/Linux operating system that pretty much does everything through the Chrome (or Chromium) web browser.

Although it can run a handful of native apps offline, it's mostly a terminal to the web: word processing, games, social nattering, and so on, can all be done online through the browser.The integration of Chrome OS into Android is not unexpected: a merging of the two operating systems has been on the cards since 2013, when Google Android exec Andy Rubin was replaced by Chrome OS veteran Sundar Pichai. A year later, Google showed off technology allowing Android apps to run on Chrome OS systems, and today Pichai is Google's chief exec.The reported move is not without its critics, particularly in the security community. While Chrome OS is praised for its minimal attack surface and locked-down sandboxed browser environment, Android has been riddled with vulnerabilities. If development of Chrome OS stalls while Googlers focus on building a laptop-friendly Android, that's what you might call bad news.Microsoft released build 10572 of Windows 10 Mobile last week, hot on the heels of build 10549, as the release date nears for the first Windows 10 smartphones, the Lumia 950 and 950XL, expected in November.

The company has not made it easy for Windows Insiders keeping up with the builds. Both 10549 and 10572 require first resetting your phone back to Windows Phone 8.1, which means double the effort.The Windows Phone story is heartbreaking for its fans, with Microsoft first acquiring Nokia, the main device vendor, and then dismantling most of it, declaring a change of strategy. What the new strategy is has never been clearly articulated, but it seems to involve a retreat from the mainstream smartphone market. Microsoft phones will instead be ultra-portable PCs, aimed at business and productivity users, with the ability to connect to full-size displays, keyboard and mouse.This feature, called Continuum, requires new hardware, even though Windows 10 Mobile will install on most existing Windows 8.1 devices. The reason seems to be lack of dual-display capability in existing hardware.Existing devices, like the Lumia 830 on which this review is being typed, can connect wirelessly to full-size displays, but only with display mirroring, limiting the screen resolution. True Continuum displays different content on each screen. Therefore the forthcoming HD-500 Display Dock requires a Lumia 950 or 950XL.Despite this limitation, there are features in this build that seem to be aimed at Continuum users. After connecting to an external display, there is an Advanced setting appears that only offers “Mirror what’s on my device”, but which would presumably have further options on new hardware.

You can also reduce the size of the text and other on-screen items, making it almost unreadable on the phone itself, but more usable on the connected display. This makes it feasible to type a document in Word Mobile, though I cannot pretend it is a great experience. Connecting a Bluetooth mouse is no-go for me; the mouse works, but types random repeating characters as a side-effect. Without a mouse, it is fiddly to perform operations like taking a screenshot, inserting it into the document, and cropping it. I found myself looking forward to finishing the document on a real PC.Another issue is power management. In full Windows 10, you can vary how quickly the screen goes off after inactivity, according to whether the device is on battery or external power. This is not possible in the current build, and screen time-outs are particularly annoying since the wireless display disconnects.Continuum lets you connect to an external display with dual screens Continuum lets you connect to an external display with dual screens Real Continuum will be a better experience, though no doubt there will still be annoyances. The open question here is how useful it will be. It only makes sense if you are travelling without a laptop or tablet, and to use it you will need keyboard, mouse and a display with either the Microsoft dock or wireless connectivity. It is unlikely to replace a PC since x86 applications will not run. It all sounds rather niche.How is Windows 10 Mobile shaping up as a smartphone OS? It is usable though there is still occasional jerkiness on the Lumia 830 used for this review. There are several things to like. App navigation is excellent, with the Start menu available by swiping in from the right, and pinned tiles which support groups as well as multiple sizes. Cortana, Microsoft's digital assistant, makes more sense on a phone than on a PC, and works rather well, with decent voice recognition as well as handy features like reading incoming texts and accepting dictated replies, now fixed to be always on (as an option) rather than restricted to Bluetoooth audio. Give Cortana a sum to do, and a calculator appears embedded in the reply, another neat feature.

Police have seized the laptop of a BBC journalist who had interviewed men identifying themselves with jihadist organisation Islamic State in order to access these communications.The laptop of Secunder Kermani was taken by police under powers available through the Terrorism Act 2000, according to the Independent.The Register understands Kermani has not been detained or questioned.Kermani, a journalist with BBC's flagship current affairs programme Newsnight, had produced interviews and features on British-born terrorists and others from Western backgrounds sympathetic to jihadist organisation Islamic State.While the seizure was ostensibly to acquire the journalist's communications with one such source, it is notable because it forced Kermani to hand over his personal property, rather than a standard request to an internet service provider to collect retained communications data.According to a BBC spokesperson: Police obtained an order under the Terrorism Act requiring the BBC to hand over communication between a Newsnight journalist and a man in Syria who had publicly identified himself as an IS member. The man had featured in Newsnight reports and was not a confidential source.While controversy persists regarding police powers under RIPA (Regulation of Investigatory Powers Act) to target the communications of journalists, previous complaints triggered reforms that now require the police to obtain a court-issued warrant before targeting journalists' communications. However, the Interception of Communication Commissioner's Office (IOCCO) reported this year that many police forces were failing to do so.

  Aucun commentaire | Ecrire un nouveau commentaire Posté le 01-08-2017 à 07h06

 Battery for Acer TravelMate 5744 Alerter l'administrateur Recommander à un ami Lien de l'article 

Skateboarder almost caught your heels? Cyclist overshooting the white line by a metre? Someone looking too intently at their smartphone to walk in a straight line? Take that! And that! Don’t mess with me, I’ll blow you away!Come the great legal revolution, my firing range will also be lined up with auto checkouts from supermarkets, cash machines that keep showing me ads, gas engineers who hand me leaflets about Hive, and everyone everywhere even remotely involved with the Internet of Things. Intrusive, every single one.Google is apparently going to fold Chrome OS into Android, potentially killing the development of a secure, lightweight desktop OS in the process.The Wall Street Journal, citing anonymous sources, claims engineers at the Mountain View giant have spent the past two years merging Chrome OS into Android.The end result will be an all-encompassing OS for mobile devices and notebooks, we're told. The software will be demonstrated by the end of 2016, and released the next year, the WSJ claims.Chrome OS was pitched as an operating system for low-powered netbooks, and is largely aimed at the education market. It is built from the open-source Chromium OS, a minimal Gentoo-derived GNU/Linux operating system that pretty much does everything through the Chrome (or Chromium) web browser.

Although it can run a handful of native apps offline, it's mostly a terminal to the web: word processing, games, social nattering, and so on, can all be done online through the browser.The integration of Chrome OS into Android is not unexpected: a merging of the two operating systems has been on the cards since 2013, when Google Android exec Andy Rubin was replaced by Chrome OS veteran Sundar Pichai. A year later, Google showed off technology allowing Android apps to run on Chrome OS systems, and today Pichai is Google's chief exec.The reported move is not without its critics, particularly in the security community. While Chrome OS is praised for its minimal attack surface and locked-down sandboxed browser environment, Android has been riddled with vulnerabilities. If development of Chrome OS stalls while Googlers focus on building a laptop-friendly Android, that's what you might call bad news.Microsoft released build 10572 of Windows 10 Mobile last week, hot on the heels of build 10549, as the release date nears for the first Windows 10 smartphones, the Lumia 950 and 950XL, expected in November.

The company has not made it easy for Windows Insiders keeping up with the builds. Both 10549 and 10572 require first resetting your phone back to Windows Phone 8.1, which means double the effort.The Windows Phone story is heartbreaking for its fans, with Microsoft first acquiring Nokia, the main device vendor, and then dismantling most of it, declaring a change of strategy. What the new strategy is has never been clearly articulated, but it seems to involve a retreat from the mainstream smartphone market. Microsoft phones will instead be ultra-portable PCs, aimed at business and productivity users, with the ability to connect to full-size displays, keyboard and mouse.This feature, called Continuum, requires new hardware, even though Windows 10 Mobile will install on most existing Windows 8.1 devices. The reason seems to be lack of dual-display capability in existing hardware.Existing devices, like the Lumia 830 on which this review is being typed, can connect wirelessly to full-size displays, but only with display mirroring, limiting the screen resolution. True Continuum displays different content on each screen. Therefore the forthcoming HD-500 Display Dock requires a Lumia 950 or 950XL.Despite this limitation, there are features in this build that seem to be aimed at Continuum users. After connecting to an external display, there is an Advanced setting appears that only offers “Mirror what’s on my device”, but which would presumably have further options on new hardware.

You can also reduce the size of the text and other on-screen items, making it almost unreadable on the phone itself, but more usable on the connected display. This makes it feasible to type a document in Word Mobile, though I cannot pretend it is a great experience. Connecting a Bluetooth mouse is no-go for me; the mouse works, but types random repeating characters as a side-effect. Without a mouse, it is fiddly to perform operations like taking a screenshot, inserting it into the document, and cropping it. I found myself looking forward to finishing the document on a real PC.Another issue is power management. In full Windows 10, you can vary how quickly the screen goes off after inactivity, according to whether the device is on battery or external power. This is not possible in the current build, and screen time-outs are particularly annoying since the wireless display disconnects.Continuum lets you connect to an external display with dual screens Continuum lets you connect to an external display with dual screens Real Continuum will be a better experience, though no doubt there will still be annoyances. The open question here is how useful it will be. It only makes sense if you are travelling without a laptop or tablet, and to use it you will need keyboard, mouse and a display with either the Microsoft dock or wireless connectivity. It is unlikely to replace a PC since x86 applications will not run. It all sounds rather niche.How is Windows 10 Mobile shaping up as a smartphone OS? It is usable though there is still occasional jerkiness on the Lumia 830 used for this review. There are several things to like. App navigation is excellent, with the Start menu available by swiping in from the right, and pinned tiles which support groups as well as multiple sizes. Cortana, Microsoft's digital assistant, makes more sense on a phone than on a PC, and works rather well, with decent voice recognition as well as handy features like reading incoming texts and accepting dictated replies, now fixed to be always on (as an option) rather than restricted to Bluetoooth audio. Give Cortana a sum to do, and a calculator appears embedded in the reply, another neat feature.

Police have seized the laptop of a BBC journalist who had interviewed men identifying themselves with jihadist organisation Islamic State in order to access these communications.The laptop of Secunder Kermani was taken by police under powers available through the Terrorism Act 2000, according to the Independent.The Register understands Kermani has not been detained or questioned.Kermani, a journalist with BBC's flagship current affairs programme Newsnight, had produced interviews and features on British-born terrorists and others from Western backgrounds sympathetic to jihadist organisation Islamic State.While the seizure was ostensibly to acquire the journalist's communications with one such source, it is notable because it forced Kermani to hand over his personal property, rather than a standard request to an internet service provider to collect retained communications data.According to a BBC spokesperson: Police obtained an order under the Terrorism Act requiring the BBC to hand over communication between a Newsnight journalist and a man in Syria who had publicly identified himself as an IS member. The man had featured in Newsnight reports and was not a confidential source.While controversy persists regarding police powers under RIPA (Regulation of Investigatory Powers Act) to target the communications of journalists, previous complaints triggered reforms that now require the police to obtain a court-issued warrant before targeting journalists' communications. However, the Interception of Communication Commissioner's Office (IOCCO) reported this year that many police forces were failing to do so.

  Aucun commentaire | Ecrire un nouveau commentaire Posté le 01-08-2017 à 07h07

 Akku für Acer AS07A51 Alerter l'administrateur Recommander à un ami Lien de l'article 

In Australien soll sie das Netz stabilisieren, ein Zusammenbruch der Stromversorgung wie 2016 soll sie verhindern. Damals tobte ein Sturm über Südaustralien, der das Netz für drei Tage zusammenbrechen ließ. 1,7 Millionen Einwohner und die Industrie saßen ohne Strom da, nichts ging mehr.

Nun soll die Batterie von Tesla, die dreimal so leistungsfähig ist wie bestehende Systeme, Netzausfälle überbrücken, wie Musk twitterte. Immerhin könnte die Batterie 30.000 Haushalte vorübergehend versorgen.

Sollte es länger dauern als 100 Tagen bis die Batterie fertig ans Netz angeschlossen ist, will Musk sie sogar verschenken. Da würden sich die Regierung von Südaustralien und Neoen freuen. Das französische Unternehmen baut gerade den Windpark Hornsdale Farm bei Jamestown in Südaustralien, wo die Batterie zum Einsatz kommen soll. Den Preis beziffern Experten auf rund 200 Mio. Dollar.

Normalerweise besteht die Aufgabe der Batterie im Peak-Shaving: Sie speichert die überschüssige Energie, die der Windpark erzeugt, wenn der Wind weht und wenig Nachfrage herrscht. In windarmen Zeiten mit hoher Nachfrage gibt sie die elektrische Energie ab.

Tesla hat bereits die bisher größte Li-Ionen-Batterie in Kalifornien installiert, die 80 MWh erreicht und die das Unternehmen in 90 Tagen gebaut hat.

Musk gibt sich zuversichtlich, auch das neu gesetzte Ziel erreichen zu können: Nur einige technische Hürden müssten noch überwunden werden.

Technische Hürden zu überwinden – darin kennt sich Elon Musk aus: 2016 hat Tesla 76.000 Autos ausgeliefert, 2018 sollen es bereits 500.000 sein und 2020 rund 1 Million. Profitabel war das Geschäft bisher nicht. Dennoch katapultierten Anleger die Börsenkapitalisierung von Tesla über die Marke von General Motors. Denn sie halten den visionär Musk für einen neuen Ford des Zeitaltes des Elektroautos, der mit dem Model 3 ein Analogon zur berühmten Tin Lizzy auf den Markt bringen und die Autowelt ein weiteres Mal revolutionieren will. Bis er auf insgesamt mehrere Millionen ausgelieferte Autos und Milliarden-Gewinne wie die etablierten US-Autohersteller kommen kann, dürften allerdings noch technische Hürden zu überwinden sein.

Derweil hat über die letzten Tage die Euphorie der Tesla-Anleger offenbar etwas nachgelassen. Schleppender Absatz und Probleme mit den Sicherheitsniveau der Tesla-Autos hatten zu Kursabschlägen geführt, im Moment scheint bezüglich der Börsenkapitalisierung General Motors wieder die Nase vorne zu haben.

Optionen für Energiespeicher

Doch zurück zu den Batterien für die Speicherung von großen Energiemengen, wie sie zur Stabilisierung des Netzes und zum Peak-Shaving Einsatz finden. Große Firmen wie Siemens, ABB und Schneider Electric tummeln sich in diesem Markt genauso wie kleinere Start-up-Firmen, etwa die die 2005 in Berlin gegründete Younicos, die kürzlich die britische Aggreko für 46 Mio. Euro übernommen hatte. Younicos hat bisher Batteriesysteme mit einer Gesamtkapazität von 200 MW errichtet oder baut sie gerade.

Li-Ionen-Batterien sind nicht die einzigen Techniken, die die Grundlage für solche Großbatterien bilden können. Je nach Anwendungsfall kommen verschiedene Batterietypen, darunter auch Redox-Flow-Typen. Auch an Brennstoffzellen, die speziell für diesen Einsatzzweck gedacht sind, arbeiten verschiedene Hersteller, darunter die britische Gencell.

Eine aktuelle Studie des niederländischen Finanzinstituts ING sagt voraus, dass Batterie-Elektroautos spätestens 2035 den Verbrennungsmotor überholen werden. Während der Absatz von Stromern in China dank massiver staatlicher Fördermaßnahmen rasant steigt, verkauft sich der alternative Antrieb in Europa und den USA derzeit nur schleppend. Das Interesse an Elektroautos steigt jedoch zunehmend.

Kaufinteressenten, die gerne umsteigen würden, fürchten mit elektrischen Autos im Alltag Probleme zu bekommen. Vor allem die vergleichsweise geringen Reichweiten und lange Ladezeiten aktueller Modelle sowie fehlende öffentliche Ladepunkte schrecken viele ab. Als weiteres großes Hindernis für den Durchbruch von Elektromobilität gelten die oft noch hohen Preisaufschläge für E-Autos.

ING geht davon aus, dass die meisten Probleme rein elektrisch angetriebener Fahrzeuge im nächsten Jahrzehnt verschwinden. Maßgeblich verantwortlich dafür werden laut den Analysen der Bank Akkus der nächsten Generation mit mehr Leistung zu günstigeren Preisen sein. Kostenunterschiede zwischen Batterie-Elektroautos und vergleichbaren Verbrennern soll es spätestens 2028 nicht mehr geben.

Bereits für 2024 geht ING davon aus, dass die Gesamtbetriebskosten eines VW e-Golf im Vergleich zu der Benziner-Version deutlich niedriger liegen werden. Besitzer eines vollelektrischen Golf sollen demnach in knapp sieben Jahren 2500 Euro pro Jahr sparen können.

Solarspeicher: Bürger glauben an Erfolg der Batterie

In Deutschland sind inzwischen rund 60.000 Solarbatterien verbaut.
Dass es zukünftig noch mehr werden, davon gehen knapp 75 Prozent der befragten Bürger aus. Die Mehrheit von ihnen (42%) meint, dass die Batterien bis 2025 ihren Durchbruch erleben. Dies zeigt eine repräsentative Umfrage von YouGov im Auftrag vom Energie- und IT-Unternehmen LichtBlick.

Ungefähr jeder neunte Bundesbürger gibt an, dass er bis 2020 mit einem Durchbruch der Batteriespeicher rechnet. „Wer heute eine PV-Anlage auf seinem Dach installiert, sollte direkt auch einen Batteriespeicher mit einplanen,“ so Gero Lücking, Geschäftsführung Energiewirtschaft bei LichtBlick. „Die Speicherkapazität steigt und die Preise fallen. Bis 2020 sollen sie im Vergleich zu 2015 um 45 Prozent fallen.“ Doch noch ist der Preis der größte Hindernisgrund. 63 Prozent der Befragten geben an, dass die Kosten den Ausbau der Batterien hindern. Viele fühlen sich jedoch auch unzureichend informiert. 39 Prozent sagen, dass sie zu wenig über die Vorteile einer Batterie wissen. Weiteren 38 Prozent mangelt es an Informationen zu Fördermöglichkeiten. Ein zusätzliches Hemmnis ist für mehr als ein Drittel der Befragten, dass Mieter bislang nicht von der Installation eines Solarspeichers profitieren.

Etwa sieben Prozent der Befragten sind beim Thema PV-Strom und Solarspeicher selbst aktiv geworden: Sie haben bereits eine Solaranlage und/oder einen Speicher installiert. Fast ein Fünftel der Bürger denkt über eine Installation nach. Im Vergleich zu 2015 ist dieser Anteil leicht gestiegen. Vor zwei Jahren gaben sechs Prozent der Befragten an, eine PV-Anlage und/oder einen Speicher im Haus zu haben und 16 Prozent haben über einen Einbau nachgedacht.

Seit Anfang des Jahres ist LichtBlick in den Batteriemarkt eingestiegen und vermittelt Speicher der Hersteller Fronius und sonnen. „Wir denken das Thema Speicher heute schon vernetzt“, so Gero Lücking. „Alle Batterien im Angebot können zur SchwarmBatterie® werden, das heißt, dass sie zukünftig vernetzt im Schwarm mit den Energiemärkten kommunizieren und je nach Bedarf Strom speichern oder wieder ins Netz abgeben können.“ Neben dem Beitrag für die Energiewende werden Batterien so noch wirtschaftlicher für die Besitzer.

  Aucun commentaire | Ecrire un nouveau commentaire Posté le 02-08-2017 à 07h25

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Mais, voici le réel attrait de ce dernier : il utilise des « oscillateurs » et des microphones afin de produire un effet de « son surround » sans dénaturer l’environnement sonore autour de vous. Grâce à une méthode de conversation Push-to-Talk (PTT), ce casque est capable de recueillir le son de plusieurs appareils sur une liaison radio bidirectionnelle. Ceci est l’incarnation actuelle du Samsung Ahead. Mais, le dépôt de brevet de la société va un peu plus loin.Le Samsung Ahead pourrait être un concurrent au Microsoft HoloLensLe Samsung Ahead pourrait être un concurrent au Microsoft HoloLens Une vision encore floueCe dernier décrit un système d’exploitation pour un « dispositif électronique numérique » offrant un support intégré pour des « modules d’affichage électroniques » comme un écran, ainsi que le matériel nécessaire pour la lecture de « MP3 » et « MP4 » et pour la « communication numérique ». Des caméras sont également mentionnées, faisant référence à un « appareil photo numérique » et à un « caméscope ».Sous quelle forme les futurs appareils Ahead pourraient prendre est un total mystère. Néanmoins, la connectivité avec le smartphone est une composante essentielle. Selon le dépôt, un casque Ahead se baserait sur une forme de norme « sans fil » pour la « messagerie instantanée portable ».

Quelle que soit sa finalité, est-ce que le Samsung « Ahead » ne serait pas un rival au Microsoft HoloLens, le casque de réalité mixte qui utilise la réalité augmentée pour superposer des informations numériques sur le monde réel ?Le HoloLens de Microsoft, disponible dès maintenant pour les développeurs, coûte 3 000 dollars. À moins que Microsoft réduise considérablement le prix sur la version grand public, cela pourrait être un obstacle pour beaucoup de passionnés d’hologramme. Bien qu’il soit impressionnant, Windows Holographic et le succès des casques de réalité mixte dépendront du support des développeurs et des casques moins chers. Microsoft le sait déjà, ce qui explique pourquoi la société permet à d’autres entreprises de construire des casques semblables aux HoloLens. Le fabricant de PC Asus a déjà confirmé être en train de construire son propre casque HoloLens.Samsung, toujours à l’affût de la prochaine technologie à succès, serait stupide de ne pas explorer la piste d’un casque semblable aux HoloLens. Comme toujours, une marque (ou un dépôt de brevet) ne confirme pas que le produit sera lancé. Néanmoins, il permet de laisser quelques spéculations.

Alors qu’il reste un mois avant que Microsoft arrête de pousser gratuitement aux utilisateurs sous Windows 7/8.1 la mise à jour pour Windows 10, nous pouvons imaginer ce que certains d’entre vous pensent ceci : bonne nouvelle, les fâcheux rappels de mise à jour vont disparaître.En effet, ce n’est un secret pour personne que Microsoft pousse activement Windows 10, conduisant à certains effets indésirables, comme ceux d’une mise à jour qu’il est difficile de retirer, et allant jusqu’à l’installation sans l’autorisation expresse de l’utilisateur.Toutefois, l’agressivité apportée par Microsoft dans le cadre de son dernier OS pourrait lui coûter cher. En effet, la société vient d’accepter de payer à une femme en Californie 10 000 dollars pour une installation non désirée de Windows 10.Terri Goldstein est une agente immobilière dont l’ordinateur professionnel est devenu pratiquement inutilisable après l’installation de Windows 10, en dépit qu’elle n’ait jamais autorisé la mise à niveau. Si ce processus vous est peut-être arrivé, sachez que Goldstein a remporté son procès contre Microsoft, demandant une compensation pour perte de salaire, ainsi qu’un autre ordinateur.

« Personne ne m’a jamais demandé si je voulais mettre à jour », a rapporté Goldstein au Seattle Times, ajoutant qu’elle n’avait même pas entendu parler de Windows 10 en premier lieu.Bien que la mise à jour automatique vers Windows 10 permet aux propriétaires de profiter de l’offre de mise à jour gratuite de Microsoft avant qu’elle ne disparaisse fin juillet — pour ne pas mentionner que la firme s’assure que davantage de gens sont sur la même plate-forme, l’installation du système d’exploitation sans leur autorisation expresse/connaissance est un moyen assez facile de se retourner contre le géant de Redmond.Est-ce que cela ouvre la porte à des dépôts de plaintes contre ceux qui sont réticents à passer à Windows 10 ? Est-ce que Microsoft va stopper son processus de pousser Windows 10 quelles qu’en soient les conséquences, et à n’importe quel prix ? Nous ne le saurons pas avec certitude, mais on peut imaginer que de nouvelles stratégies sont en ce moment discutées dans les services marketing et juridique de Microsoft.Néanmoins, la bonne nouvelle est que la poussée agressive de Microsoft pour obtenir Windows 10 semble avoir été un réel succès, puisque l’utilisation du nouveau système d’exploitation a dépassé celle de toutes les versions antérieures de Windows. Mais, cela à un prix…

Si les appareils photo instantanés peuvent être un succès lors de fêtes, ils restent néanmoins des objets assez chers pour une utilisation occasionnelle. Heureusement, des solutions annexes existent, comme la gamme d’imprimantes Share de Fujifilm qui aident à atténuer ces difficultés en imprimant des versions instantanées de photos prises à partir de smartphones.Aujourd’hui, ce processus est encore amélioré grâce à la nouvelle Fujifilm Instax Share SP-2. Plus rapide que la version originale SP-1, la Fujifilm Instax Share SP-2 peut imprimer toute image sur votre appareil photo numérique en 10 secondes environ. Les fichiers d’image que l’imprimante prend en charge sont les formats JPEG et PNG.Connectée avec l’application mobile SHARE, disponible sur Android et iOS, les utilisateurs peuvent se connecter sans fil à un réseau Wi-Fi dédié de la SP-2. De là, les images peuvent être téléversées, modifiées, et même combinées en un collage spécial avant qu’elles ne soient imprimées — quelque chose qu’un appareil photo instantané classique ne pourra jamais faire.En plus de divers réglages de filtres, contraste, luminosité et saturation, une image peut également être imprimée sur deux photos séparées et combinées pour un effet panoramique — utile pour les plans larges enregistrés sur votre smartphone.

Au prix de 199,95 dollars — 149,90 euros pour le modèle SP-1, l’imprimante SP-2 est disponible en deux coloris — or et argent — et fonctionne avec les packs photo Instax Mini, vendus 10 euros pour 10 feuilles.À environ un euro par photo, la photographie instantanée n’est pas moins chère, mais vous aurez désormais le choix du cliché à imprimer.Chaque géant de la technologie dispose d’un outil ou d’une plate-forme visant à améliorer la façon dont les étudiants et les enfants apprennent à coder : Apple a Swift Playgrounds, Microsoft a son école Imagine Academy, et Google a plusieurs programmes pour les enseignants. Mais, le géant de la recherche veut essayer quelque chose de nouveau avec son Project Bloks, une plate-forme matérielle ouverte pour les « développeurs, les designers et les chercheurs » qui souhaitent créer des expériences de programmation physique pour les enfants.Bloks ressemble fortement à une programmation avec des blocs de LEGO. On commence par une rondelle, qui peut avoir différentes formes, et qui est utilisée pour interagir avec un objet. Celle-ci peut avoir diverses instructions, comme activer/désactiver, aller à gauche, sauter ou encore lancer de la musique. En plaçant cette rondelle sur une carte, cela va instantanément permettre de lire les instructions à l’aide d’un capteur capacitif. Vous pouvez connecter plusieurs cartes entre elles, finissant par devenir le cerveau de votre création. Ces cartes sont conçues sur un Raspberry Pi Zero, et fournissent l’énergie et la connectivité.

  Aucun commentaire | Ecrire un nouveau commentaire Posté le 02-08-2017 à 07h45


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  Blog créé le 11-07-2016 à 05h33 | Mis à jour le 22-08-2017 à 06h51 | Note : Pas de note