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The Video Electronics Standards Association (VESA) on Monday announced a test specification for the upcoming high dynamic range notebook and desktop LCD displays.
Marketed as “DisplayHDR”, it’s billed as the display industry’s first fully open, lightweight certification standard specifying HDR image quality for computer displays, like luminance, color gamut, bit depth and rise time.
As succinctly explained by ArsTechnica, DisplayHDR is meant to set performance standards for HDR displays and how manufacturers can test their products against themHDR standard for computers
High dynamic range (HDR) delivers better contrast and color accuracy, as well as more vibrant colors compared with standard dynamic range (SDR). 2023 iPad Pros have HDR10 panels while iPhone X is the first iPhone with native support for both HDR10 and Dolby Vision video.
DisplayHDR version 1.0 focuses on LCD panels, which represent more than 99% percent of displays in the PC market. The new standard establishes three distinct levels of HDR system performance: DisplayHDR 400, DisplayHDR 600 and DisplayHDR 1000.
Compliant devices of all levels must be capable of processing HDR10 video, must utilize true 8-bit drivers without dithering and must incorporate global or local dimming.DisplayHDR 400
True 8-bit image quality on par with top 15% of PC displays today
Global dimming improves dynamic contrast ratio
Peak luminance of 400 cd/m2, up to 50% higher than typical SDR
Minimum requirements for color gamut and contrast exceed SDRDisplayHDR 600
This specification targets professional or enthusiast-level laptops and high-performance desktop monitors who demand true high-contrast HDR with notable specular highlights:
Peak luminance of 600 cd/m2, which is double that of typical displays
Full-screen flash requirement renders realistic effects in gaming and movies
Real-time contrast ratios with local dimming yields impressive highlights and deep blacks
Visible increase in color gamut compared to already improved DisplayHDR 400
Requires 10-bit image processing (8-bit native + 2-bit dithering permitted)DisplayHDR 1000
Peak luminance of 1000 cd/m2, or more than 3x that of typical displays
Full-screen flash requirement delivers ultrarealistic effects in gaming and movies
Unprecedented long duration, high performance ideal for content creation
Local dimming yields 2x contrast increase over DisplayHDR 600
Significantly visible increase in color gamut compared to DisplayHDR 400
Requires 10-bit image processing (8-bit native + 2-bit dithering permitted)
Additional tiers are expected to be added later.DisplayHDR benefits
For the full summary of DisplayHDR specifications, visit VESA’s website.
There are currently no DisplayHDR-certified products announced because the testing tools won’t release before the first quarter of next year.CES 2023 demo
However, a number of demos will be showcased in the VESA DisplayPort booth #21066 at CES 2023 highlighting DisplayHDR features. They plan on showcasing several monitors for the gaming and professional industries that will show off the high contrast ratio, color accuracy and vibrancy enabled by HDR, like Samsung CHG70 and CHG90 HDR gaming monitors.
Also on hand will be DisplayPort-HDMI adapters for 4K HDR televisions, making any modern computer an HDMI HDR source. Along with the new official logos, the DisplayHDR certification will make it easy for consumers buying a new notebook or desktop computer to view an HDR rating number that is meaningful and will reflect actual performance.A forward-looking standard
VESA anticipates future DisplayHDR revisions to address OLED and other display technologies as they become more common, plus the addition of higher levels of HDR performance.
This new specification is developed and tested in association with more than two dozen active member companies, ranging from major OEMs that make displays, graphic cards, CPUs, panels, display drivers and other components to color calibration providers.
A list of participating companies is available at displayhdr.org.
Apple has been transitioning iOS devices to HDR displays and is said to be working on Mac notebooks with OLED panels for an introduction in 2023 or 2023. If all goes well, MacBooks should soon rock DisplayHDR-certified panels.
Have you seen the difference between SDR and HDR video with your own eyes? If so, did the high dynamic range, contrast ratio and black levels impress you?
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Apple will roll out a range of new features and improvements that are aimed at users in India, China and other international markets with its yearly updates to iOS, iPadOS, and macOS operating systems, it unveiled today.
IOS 14, that will be rolling out to programmers now and will reach overall users after this season , introduces new bilingual dictionaries to support German and French; Indonesia and English; both Japanese and Simplified Chinese; and English and Polish.
For the customers in China, among Apple’s biggest overseas markets, the iPhone-maker stated that the new operating system will present service for Wubi keyboard.
For consumers in India, Apple is adding 20 new record fonts and updating 18 present fonts using”more burdens and italics” to provide people greater options.
For all those living in the planet’s second biggest online market, Mail app currently supports email addresses in Greek script.
Also read: 30+ Loan Apps Like MoneyLion and Dave: Boost Your Financial Emergency (#3 Is Popular 🔥 )
Messages currently contain corresponding full-screen consequences when users send greetings such as”Happy Holi” in a few of those 23 Indian regional languages.
The attribute farther addresses the patchy networks which are widespread in India — even though significant improvements in the past few years.
This past year, Apple beamed a characteristic for consumers in India that allowed users in the country to place an optimized period of their afternoon in on-demand streaming programs like Hotstar and Netflix for downloading movies.
New improvements further reveals Apple’s growing focus on India, the world’s second biggest smartphone marketplace. Apple chief executive Tim Cook said earlier this season that the business is going to launching its online shop in the nation after this season, also open its initial physical shop annually.
A source familiar with the issue told TechCrunch last month the international pandemic hadn’t influenced the strategy.
iOS 14 will also allow users in Ireland and Norway to utilize the autocorrection feature as the new update adds support for Irish Gaelic and Norwegian Nynorsk.
And there’s also a redesigned Kana keyboard for Japan, which will enable users there to type numbers with repeated digits more easily on the redesigned Numbers and Symbols plane.Compare Your iPhone Below:
Along with the above new bilingual dictionaries, fresh fonts for India, and localized messages are all coming into macOS Big Sur.
Furthermore, Apple says about the desktop operating system it’s also improved predictive input for Japanese and Chinese contributes to more precise and contextual forecasts.
In this Linux Desktop Environment review, we have a slightly controversial choice. Deepin, both as a distribution and as a Desktop Environment, is one that not everybody feels comfortable using and trusting. However, we’ll be setting that aside, dispelling some myths, and looking at the beautiful Deepin Desktop Environment (DDE), its user experience, some notable features, and giving some recommendations on where to experience it and who should use it.Deepin First Impressions
One of the first things I was struck by while using Deepin is how visual it is. It takes many really great design elements from around the Linux ecosystem and combines them into one Desktop Environment. It’s a little of this, a little of that, and is a really unique experience to use. It feels complete, like something that someone would customize a KDE Plasma install to look like.User Experience
The User Experience for Deepin is remarkably like a traditional desktop paradigm, even if it’s a little fancier than normal. You have everything in the bottom task bar, including a searchable application menu, pinned icons for favorite applications, and a system tray with all kinds of useful information. It’s surprisingly traditional.DTK
One of the major features of Deepin is the Deepin Tool Kit or DTK. It’s a framework for creating Deepin applications, similar to GTK. DTK allows Deepin to have a very specific appearance, and it makes applications developed for Deepin look very cohesive, much like GNOME applications tend to.Deepin Applications
Speaking of Deepin Applications, there are several applications that are native to the Deepin Desktop Environment. Everything from the File Manager to the App Store to the Calculator have all been designed specifically for Deepin. This is very similar to Pantheon, where the developers had a very particular image in mind when they were creating Deepin.Deepin File Manager
One of the great things about creating your own applications for your Desktop Environment is that you have control over every little detail. The Deepin File Manager is one of those examples. I’ve never seen a file manager bring in so many useful details from other desktop operating systems.
It has great folder icons at a reasonable size to most Linux Distros but also has a great place where it shows you the mounted partitions in the “Computer” folder. Rather than going all the way to the “/” directory and finding your different partitions that way, or even worse going to “Other locations,” you can just reach it from the default screen of the file manager. I really like this, as it gives me full transparency and control into my file system.Deepin App Store
Additionally, nothing is hidden from you. VNC servers and sensor applications are all visible to you. There’s nothing that’s hard to find. It makes me feel like there’s so much software available for my Linux desktop.Control Center
One thing that’s really lacking for me in most Linux desktop environments is a good settings menu. The Settings menu from macOS is so simple to navigate and makes me want something like that on my Linux desktop. The Deepin Control Center is just that: an icon-based, dead simple settings manager that gives me what I need without a bunch of extra cruft in the way.Performance
Performance is one of the areas where Deepin begins to suffer. At idle, Deepin hovers at about 870MB RAM and 8% CPU usage. This is a lot to ask of a machine, especially considering one of the things that’s so great about Linux is the “revive your old hardware” thing. Deepin is not a great fit for those of you looking to use it on much older hardware.
That said, if your hardware can handle it, the actual performance of the system is great. Applications open quickly enough, switching from virtual desktop to virtual desktop is seamless, and it’s overall a great experience to use on capable hardware.The Cons of Deepin
One of the biggest cons for me is the feeling of being juvenile. It’s a hard line to walk, but between the default icon theme looking cartoonish to the strange look of the multitasking view, it feels like a system that is for someone half my age, or even younger. I don’t personally enjoy the visual design and am having a hard time getting used to it.Where to Experience Deepin
The most obvious place is Deepin. It has been my model for this review, and I would say it’s a shining example of the good things about DDE. If you don’t want to use Deepin, DDE is also available for a variety of distros.Who Should Use Deepin
Anybody who really likes the aesthetic of Deepin would be a great candidate. The DE is very focused on aesthetics, and it’s a perfect fit for someone who wants exactly this.
John is a young technical professional with a passion for educating users on the best ways to use their technology. He holds technical certifications covering topics ranging from computer hardware to cybersecurity to Linux system administration.
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A flurry of activity will follow the plan from U.S. Federal Communications Commission Chairman Tom Wheeler to reclassify broadband as a regulated public utility as the foundation for new net neutrality rules.
Wheeler’s plan would reclassify broadband from a lightly regulated information service to a more regulated telecommunications service under Title II of the Telecommunications Act, reversing the FCC’s broadband policy for the past decade. Still, Wheeler’s plan has the agency forbearing from most traditional telecom regulations under Title II, including rate regulations, contributions to the FCC’s Universal Service Fund, and requirements to share their networks with competitors.
So what happens now? On Thursday, Wheeler will release his proposal to his four fellow commissioners, and commissioners will have three weeks to suggest changes to the chairman. The FCC’s two Republican commissioners will probably make several suggestions that don’t make it into the final proposal.
Then on Feb. 26, the FCC is scheduled to vote on Wheeler’s proposal during an open commission meeting. Expect the commission’s three Democrats to vote for it, and the two Republicans to vote against it.
Afterwards, in a matter of weeks, Republicans in Congress will push for passage of their own bill that would create a lighter version of net neutrality rules. The bill would also prohibit the FCC from reclassifying broadband under Title II, and stop the agency from creating any new net neutrality rules.
Republicans have a solid majority in the House of Representatives, meaning a vote on their bill could happen quickly, maybe as soon as March. The bill would pass easily in the House, but would likely get held up in the Senate, where Democrats have enough votes to filibuster it. Even if the bill would somehow pass through the Senate, it would face a near certain veto from President Barack Obama, who has called on the FCC to reclassify broadband under Title II.
Later on, within a year, would come the lawsuits. A handful of broadband providers have all but promised to file lawsuits against the FCC if the agency reclassifies broadband as a regulated service. A lawsuit would have to wait until the FCC’s new rules are published in the Federal Register.
After the FCC passed its 2010 net neutrality rules, approved by commissioners in December of that year, the official document was published in the Federal Register 10 months later. Verizon Communications then refiled a lawsuit after a court told the company it had to wait for publication.
For this round of net neutrality rules, likely plaintiffs in a lawsuit would be AT&T and, again, Verizon, although the latter company may be a little gun shy after its last lawsuit didn’t achieve the intended result. The U.S. Court of Appeals for the District of Columbia Circuit threw out a large portion of the FCC’s 2010 rules in early 2014, saying the agency based the rules on a faulty legal analysis, but judges pointed the agency to sections of the Telecom Act that it could base new rules on.
Comcast and Time Warner Cable, two of the largest wired broadband providers in the U.S., aren’t likely to challenge the rules because they are also asking the FCC for permission to merge.
It’s unclear how the appeals court would rule on broadband reclassification. Critics say the FCC has not made a good argument for the need to reverse a decade of light regulation, but FCC officials say they are on solid legal ground. The appeals court, in its 2014 rejection of the FCC’s 2010 rules, largely ignored reclassification as an option, instead pointing the agency toward a section of the Telecom Act that allows the agency to encourage broadband deployment.
However, the U.S. Supreme Court in its 2005 Brand X decision involving the FCC, ruled that administrative agencies can change their policies if they come up with good reasons to do so.
The Brand X case, ironically, gave the FCC the authority to deregulate broadband and classify it as an information service. In that case, the Supreme Court ruled that the agency had reasonably interpreted the Telecom Act when classifying cable broadband as a lightly regulated service, but the court majority also ruled that lower courts must defer to a reasonable interpretation of the Telecom Act by the FCC.
Three words are going to be on the tips of attendees’ tongues when they see the Samsung booth at InfoComm 2023: easy, clear and abundant.
From digital flipcharts and huddle space solutions to high-brightness outdoor LCD solutions, large-scale video walls, HDR and micro-LED, Samsung will be showcasing its broad portfolio of commercial display solutions this year at the biggest annual AV conference in North America.When We Say Easy…
…we don’t mean, “after contacting customer service.” We understand that “easy” is an abused term. Almost every marketer calls their product or service easy to learn and easy to use. To be sure, it’s an attractive notion. But the reality is that what’s often called easy, really isn’t.
Think about the collaboration and presentation technologies used in many offices — like projection systems, interactive whiteboards, video presence theaters and even presentation monitors. Consider all the time and productivity lost as people struggle to get that equipment working and cooperating.
That’s all changing, and a product Samsung rolled out at the start of this year is a prime example of our quest to make technology genuinely easy, and investments worthwhile. The Samsung Flip is a digital spin on the old paper-based flipcharts that have been a staple in meeting rooms and classrooms for decades.
The Flip was designed to be so simple, anyone could walk up and start doing face-to-face collaboration without training. In fact, it doesn’t even need to be turned on — it has a proximity sensor that activates the display when a potential user comes near, or when the stylus is pulled from the built-in holder.
The emphasis on easy extends to other workplace collaboration tools. Harman will be part of Samsung’s InfoComm booth demonstrating our combined huddle space solutions aimed at organizations needing easy video conferencing setups that allow for quick, impromptu meetings between geographically dispersed teams. We’ll also be demonstrating how our displays can be integrated with Cisco Spark Room Kits.
Huddle-centric technologies like high-resolution displays, wide-angle cameras and high-quality audio, when coupled with plug and play connectivity, make it easy for workers to quickly call meetings, without any of the fuss of booking specific rooms and ensuring the right technologies are on hand to connect with remotely-located colleagues, business partners or customers.
We’ll also talk about easy in the context of smart displays. I’ll be joining a June 6th Center Stage panel, along with representatives of the NBA’s Utah Jazz and RevelTV, talking about how hundreds of system-on-chip smart displays are behind a highly-efficient, ultra-reliable network at the team’s newly renovated home arena.Light and Shadow
The term “clear” will manifest itself in a few ways on the InfoComm show floor, but perhaps the biggest reason will be the High Dynamic Range (HDR) technology that Samsung is building into both its LCD and LED displays. Acronyms are common in AV and tech in general, but HDR is one to remember — and embrace.How to Plan and Deploy LED Digital Signage
I could get technical, but to stick with our easy and clear focus, HDR is display technology that opens up the full range of lighting possibilities to reveal colors at their most vivid and lifelike, letting viewers see the visuals the way they were intended.
Think about your home viewing experience of a moody drama. The plot moves to a pivotal moment in a darkened room — but all you see is a shadowy blur. With HDR, all the subtle shades of dark blue and black sharpen, unveiling all that missing detail. You also see the same at the other end of the spectrum — with the brightest elements no longer overpowering details and washing out other colors.
HDR is something that needs to be witnessed to be fully appreciated, and it’s quickly becoming a must-have for those AV pros and their customers who have seen the light — and the dark.Video Wall, Meet ‘The Wall’
The last term is “abundant” — in the context of direct-view LED. We are entering an age of abundance in digital displays, when seamless digital canvases can be installed wherever they need to be. Fine pitch indoor LED is not constrained — like more conventional flat panel displays — by shape limitations, and can be easily configured to fill skyscraper lobbies, retail feature walls, airport concourses and other high-profile spaces.
Outdoor LEDs, meanwhile, don’t get overpowered by direct sunlight — a common problem with traditional options like projections — but remain bright and crisp at any time of day.
The technology is getting so miniaturized and precise that LED displays now rival high-definition flat panels, even for close-up viewing. At the Samsung booth, you’ll see a solution debuted earlier this year called “The Wall.” It’s a super-fine pitch micro-LED display that looks amazing at any distance, and is at the cutting-edge of display capabilities. The Wall is a glimpse of where LED — and the industry — is going.
Around Samsung, we understand the days are coming quickly when fine-pitch LED will be everywhere. Designers will be thinking of LED as a premium, active wall-covering.
These are exciting times in AV. If you’re coming to InfoComm, make a point of spending some quality time in the Samsung booth. We’d be happy to show you the present — and the future.
Explore our full portfolio of digital signage solutions ahead of the InfoComm presentation.
Huge and bright LED video wall displays will get a lot of the attention at this year’s InfoComm pro-AV trade show, but the industry pros will know there’s still a big business market for more conventional flat panel displays.
The massive trade show is a must-do event for most North American systems integrators and digital signage solutions providers because it’s a one-stop exhibition loaded with all the latest products for the commercial display industry. It’s not only the flashy screens, but also all the boxes, cables and connectors that get content efficiently and perfectly to those screens.
The sector is booming in terms of demand, though it’s also a field crowded with manufacturers — particularly in the rapidly emerging LED video wall displays sector. Vendors of all stripes take up space because market demand for Narrow Pixel Pitch (NPP) LED displays has grown dramatically in the last three years. However, there are still a lot of end users putting up LCD video walls and individual large-format LCDs in all types of spaces, from luxury retailers and restaurants to corporate lobbies and control rooms.
An Industry Snapshot: Video Wall Displays and More
Research firm IHS Markit‘s latest numbers for 2023 suggest the high-brightness LCDs, used for video wall displays, will outsell NPP LED products through 2023, with LED eventually taking over as hyper-competition forces prices to drop. High-brightness LCD shipments are expected to grow by 52 percent in 2023, while shipments for the narrow-pitch LEDs, says IHS, should grow by 75 percent this year.Videowalls Bring Benefits to the Modern Enterprise
Explore the possibilities of video wall technology. Download Now
Still, high prices, particularly at the most narrow (or fine) pitch, are slowing the shift, but another reason why LCD-based video walls continue to be widely adopted is the extremely narrow width of bezels — the seams between displays joined in clusters to create these big digital canvases. The seams are there, but only just. Samsung’s UH Series video wall displays, when joined, create a seam that’s less than 1.7mm. NPP LED walls are truly seamless, but they’re still best seen from at least 10 feet back, whereas products like the UH Series look great even from just 10 inches away, or 10 yards.
Narrow pitch LED and OLED (organic light emitting diode) displays have generated buzz at recent InfoComms, and this year Samsung is showing new QLED technology positioned as a commercial foil to OLED. QLED is short for “quantum dot LED” displays — a relatively new technology that adds a film of microscopic molecules to an LCD display, generating deeper blacks, sharper whites and more precise color reproduction.
QLED are positioned as premium displays, but like most Samsung commercial displays, support the company’s Smart Signage embedded media player technology.
An Updated Look at 4K
Ultra-high definition 4K displays have been on the market for a few years, but InfoComm attendees this year are likely to start giving them a closer look, as the ecosystem that supports and feeds the display business has started to catch up. There are now numerous media player options for supporting smooth playback of 4K video files, as well as all the infrastructure gear needed to move video signals of that size around. There’s still a relatively low library of non-entertainment content even available in 4K, but even that’s changing.
The educational side of InfoComm this year has a pair of interesting tracks focused around the idea of screens creating large digital canvases for any public or private space. Furthermore, there is a series of eight 90-minute sessions throughout the week that discuss high-profile applications, like a wall-filling LED display in Salesforce’s San Francisco head office lobby, and the applied technologies within those jobs. There’s also a day-long specialty conference, called TIDE, that looks at the intersection of technology and storytelling in anything from retail to workspaces.
InfoComm is a big show, with a lot to see in three packed days. If you are going, be prepared to be steadily dazzled by what’s now possible with digital displays, for inside and out.
In order to fully reap the benefits of digital signage, developing a total cost of ownership model is essential.
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