JOPA is a Java OWL persistence framework aimed at efficient programmatic access to OWL2 ontologies and RDF graphs in Java. The system is based on integrity constraints [1] in OWL that JOPA uses to ...

Meanwhile, Amazon has a best-selling projector with more than 6,200 five-star ratings that’s on sale for $59 today. As a lifelong collector of movies and a home theater geek, I’m a big fan of ...

Find out more about how we test. The Optoma UHZ66 is a rather staid update to the company’s projector lineup. It offers a bright 4K picture with solid contrast and the useful ability to drop ...

CES also brought forth all the innovations in the projector market. With new releases from Valerion, LG, and Samsung, these are the best projectors that debuted at CES 2025. The Valerion ...

With a built-in battery, this is a capable portable projector at a nice discount that'll only last while Best Buy has them in stock. You can see how it stacks up on our list of the best portable ...

Accelerate your tech game Paid Content How the New Space Race Will Drive Innovation How the metaverse will change the future of work and society Managing the Multicloud The Future of the Internet ...

Here’s how it works. The best portable projector can fit into your backpack but still offer up a massive picture while you're out and about. Whether you're camping, heading over to a friend's or ...

TL;DR: Bring the arcade and theater home with this 2-in-1 Ultimate 1080p HD Gaming Projector for just $99.99 (reg. $149.99). What if you could turn your living room, backyard, or even your bedroom ...

Looking into the common trends, we can say that TVs are not going anywhere soon, but people are falling for short-throw projectors due to their sleek design and ease of use. These projectors let you ...

Tim Chan The Valerion VisionMaster MAX changes the game as a pro-level digital projector in the home with 4K Ultra HD picture quality with vivid colors and inky black levels, an immersive viewing ...

Accelerate your tech game Paid Content How the New Space Race Will Drive Innovation How the metaverse will change the future of work and society Managing the Multicloud The Future of the Internet ...