• 3 Posts
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Joined 1 year ago
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Cake day: June 11th, 2023

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  • for practical physical good, some times a patent just means I did this first doesn’t mean it’s hard to do or replicate. ie. like the umbrella wedge/spring to make it open automatically. That’s the part of ingenuity. And why I think the mini game during loading screen worth the patent.

    I don’t like algorithm patent because ultimately, it was there, if original sha hash wasn’t developed, someone would come up with a different method that doing roughly the same. It’s the math and other prior foundation in computer hasing/data processing provides the idea and how you can process and get the hash fast. so your newer arrangement of faster version(like different sorting algorithm) would not be possible without those other research.

    ie. for my own example, my thesis involves doing polygon culling strategy, my base algorithm is totally base on math prediction as to what’s the optimum I can achieve minimum culling checks. BUT, that algorithm is actually slower than when you implement the checks base on how GPU is doing the render plus cache efficiency. If I did not know or not aware how computer works from prior study, I can’t figure out why my “optimum” algorithm is actually slower than sub-optimum checking strategy.

    Say, what if SHA or whatever algorithms is implemented, and is actually very impactful to other application, which can be proven that anyone can naturally come to this conclusion by doing their own research, simply grant that patent impedes future development. Another computer graphic patent is the Joe Alter hair distribution, it has nothing to do with ingenuity and just because his dad is a good patent lawyer, it blocks any healthy competition from selling CG hair grooming product in US. If you check the patent itself, that was like trying to patent a math distribution over surface.




  • If you are a software company, like valve, but to publish phone app. They have to go through Google store since that’s how you get that “verified” thing and you don’t have to enable developer mode. And for user that’s a peace of mind.

    Is there a phishing website on PC, yeah, and how do you know? Usually it’s going through search engine or your bookmark and then check the HTTPS icons on your browser. There are also signed cert if you download and the windows exe launcher will check that with 3rd party cert. These alternative methods are not readily available on a phone, and that’s intentionally implemented so software developer will funnel back to the play store.






  • so they embeded a separate launcher?? welp, it’s also not necessary, the EOS backend does not need the Epic launcher. As far as I know, the only cross platform/cross play back end is EOS. Sony have their own PC/PSN cross play in example of Helldivers 2. Capcom have their backend and the up coming Monster Hunter Wild is their first title to support cross play. (it was always separated in their past games.) Some big Chinese/Korean dev have their proprietary cross platform backend to support their mobile/console/PC games. (like Genshin)

    If you do know any 3rd party cross play back end service please let me know.



  • Thanks for letting me know about this logic table thing, that explains my question when younger why some old computers had massive array of same components put together.

    ps. my first computer was a 80286 knock off. By the time I get to high school(basically 80386 era) that have a computer tech club where member bring their old computer parts to share, they are mostly no longer functional. I basically donated my old 80286’s 20MB hard drive for tear down and that’s first time me and other member see what it looks like inside a hard drive.



  • From look at the board, basically it looks like they did the “hardware” emu approach. But people I know that enjoy retro stuff they either want the look(original or replica case/keyboard, but internal is more modern that runs software emu) or they want the antique(functional original). It’s pretty rare to see these kinda of hardware emu where they bundle chips as close to old ones while trying to replicate how the old hardware work and then drive with another modern board for the input/output.