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WebSense Patents Censorware System
Matthew Skala writes "As reported in SiliconValley.internet.com, filtering-software vendor Websense has received US Patent 6,606,659 on a "System and method for controlling access to internet sites". The new features in the patented system seem to revolve around using time limits instead of filtering sites out entirely; offering users a choice of viewing a site and having it logged, or not viewing it; and a scheme for automatically categorizing sites that looks very much like the "Bayesian filters" we've heard so much about in recent weeks. You may be interested in the filtering company's press release about their patent, or my own view."
If internet filters are going to cost money, then maybe schools and libraries will stop using them.
My local library blocks out anything to do with pregnancy (like the council run pregnancy advice service), anything with chat in the domain name (like the casual chat web forum) but doesn't block goatse.cx. Go figure.
The only news that could be better is that someone had patented spam emailling and was taking every spammer in the world to court.
Beep beep.
I don't want to use a censorware application anyway. Hopefully they price things high so that other people won't use them, an in particular, so that the government won't use them (in libraries, etc).
The patent is GB2366891. The crux of it is that programs that use more than a certain percentage of the CPU (eg: 50%) are incrementally slowed down by quickly pausing/unpausing their threads at short intervals until their CPU usage is reduced below the threshold.
How does this qualify for a patent? It's self evident! Things like this have been done in real time control systems (software and physical) for decades. It is nothing more than a high-frequency 1-bit DAC controller. Just because instead of controlling chemical reaction rates, the system is used for controlling processor usage, suddenly this method is worthy of a patent? Take a look at one of their diagrams. Is that the standard for new and inventive developments in the software industry? A flow chart with four, count them, four steps?
The patent system needs an overhaul, and fast.
Does this particular story add anything to the debate or is it just a troll?
It most certainly *does* add something. If you say something once, people will be very unlikely to remember it. If you say it twice, a few will remember it.
If it's repeated every week or so for a year, most everybody will have gotten the point. It's called "repetition".
I'll paraphrase Hitler: "Repeat a lie often enough and people will believe it to be true".
Except, in this case, there's no lie, except maybe at the patent office.
I have no problem with your religion until you decide it's reason to deprive others of the truth.