Want to read Slashdot from your mobile device? Point it at m.slashdot.org and keep reading!

 



Forgot your password?
typodupeerror
×

Comment Re:The Fictional Radioactive Materials (Score 1) 242

No. Rather the contrary. Patents should be for well defined, actual inventions, not vague notions.

As far as Jerome Lemelson and the barcode patent are concerned, all the supporting technology was in place. We had computers. We had devices that read instructions and data from paper tape. We had devices that could sense light levels. Maybe he did put two and two together. I don't know.

My point, though, is this: Since patents only last 20 years, there's no point in patenting something that is 30 years out. You can't make any money on it. But Boeing is taking out patents. So, the only conclusion is that Boeing has stumbled onto an idea that will make fusion engines a practical reality before the patent runs out.

Comment Re:The Fictional Radioactive Materials (Score 1) 242

Really this is what is wrong with the patent system. Now anyone developing engines using any kind of fusion is going to have a visit from Boeings lawyers over something they have done nothing to make work.

What's the point of filing now? Won't the patent expire long before we have a working engine?

... or maybe Boeing knows something about fusion engines that we don't.

Comment Re:pardon my french, but "duh" (Score 1) 288

The rest of us want the gas pedal to stay in the same place in every car on the planet.

Question, if I may: In left hand drive vehicles in North America, the gas pedal is closest to the center of the vehicle, operated by the right foot. What happens in right hand drive vehicles like those in the UK? Is the gas pedal still operated by the right foot, or are the controls reversed so that the gas pedal is operated by the left foot?

Comment File System (Score 2) 484

There were two things I liked about the VAX/VMS filesystem that I would port over. The first is version numbering. A file would start as filename.1 and the number would increment with each edit/save cycle.

The second thing would be logicals and overlayed directories. They worked like a stack of transparencies like the human anatomy entry in an encyclopedia. The base layer would be a read only version of the operating system. Above that would be a writable layer. Above that, for development users, would be test versions of new OS elements. Regular users wouldn't see these layers. Above that would be applications (read only) with a writeable layer above it.

The purpose of the writeable layer over the read only layer is to trap attempts to overwrite system files.

Slashdot Top Deals

"Gravitation cannot be held responsible for people falling in love." -- Albert Einstein

Working...