Disapproving Old Standards

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When I was a preteen, I inherited on obsolete manual typewriter when my mother upgraded to a small portable electric. Later, I got an computer and was shocked to find the caps lock didn’t disengage when hitting the Shift key. The manufacturer choose to follow the IBM PC idiocy. Of course I would install a routine which would fix the problem, but over the years and newer computers, some place in a forgotten past, I gave up the fight. I had to be ready to use the computer at hand and a bad standard won.

There are two bad standards in North American television: interlacing and 29.97 frame rate. I was around when we were planning digital transmission, and was just buoyant for the one good change (square pixels in HD). Although Sony was challenging that refinement with 1440 non-square pixels for 1920, we one that battle.

Talking to a colleague, I determined the worst television guideline is the weird frame rate.

Now might be the time to change that. Not to 30 Frames per Second, but 72 progressive FPS (Frames Per Second); or 3 times the film’s rate of 24 FPS. Film projects each of the 24 frames twice.

The main problem interlacing and the slow frame is the lack of temporal resolution. This messes up rapid camera pans, and rapid motions. Some of the new action movies, make fight scenes look like dancing under a strobe light.

I would rather watch my favorite sport, NFL football, on 720p rather than 1080i, but 60 FPS isn’t there. I’m not a big gamer, but the 70 FPS is a noticeable improvement. So, let’s pick a world-wide standard, based on another world-wide gauge the frame rate of motion pictures.

The Volts on the Wires

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I took the photo above in a fancy Buenos Aires hotel room, while reading “The Big Switch: Rewiring the World, from Edison to Google” by Nicholas Carr.

I do recommend the book, but I think he missed one great observation.  While appliance voltage and plugs are non-standard world wide: the wired ethernet is standard.  On the far right is 220, and in the middle is 110, the left is the RJ45 running the standard of between 0 and 2.5 volts depending on speeds.  (100 Base-TX uses +/-1 and 0 volts.)

Upon further reflection it isn’t strange that Ethernet is a world standard. The unfamiliar 220 volts and connectors of Argentina ends at the country’s border, where the Ethernet will connect me with friends in Atlanta 5013 miles or 8067 km away.