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[-] CookieJarObserver@sh.itjust.works 11 points 1 year ago

Binary is just morse in Mashine readable Form.

[-] Cruxifux@lemmy.world 9 points 1 year ago

I was gonna say “like, kind of” because of Morse code.

Ya beat me to it bro

[-] BlackRose@slrpnk.net 3 points 1 year ago* (last edited 1 year ago)
[-] jungle@lemmy.world 3 points 1 year ago

Not really, Morse code is not binary, but tertiary.

[-] BlackRose@slrpnk.net 5 points 1 year ago

I'd say it's quinary but can easily be represented binarily

  1. short mark, dot or dit ( ▄ ): 1

  2. longer mark, dash or dah ( ▄▄▄ ): 111

  3. intra-character gap (between the dits and dahs within a character): 0

  4. short gap (between letters): 000

  5. medium gap (between words): 0000000

[-] jungle@lemmy.world 1 points 1 year ago

You can do it with three symbols:

  1. Dot: 10
  2. Dash: 1110
  3. Gap: 00

The long gap between words is just three short gaps.

There's a Vsauce video about this: https://youtu.be/HY_OIwideLg

[-] BlackRose@slrpnk.net 1 points 1 year ago* (last edited 1 year ago)

Looks right, but would that not already be optimized?

[-] jungle@lemmy.world 0 points 1 year ago

Not sure what you mean by optimized.

[-] BlackRose@slrpnk.net 1 points 1 year ago

Optimized to use less symbols by combining them (long gap between words is just three short gaps). I also think if a sentence ends, there would be the unnessecary 0 from the dots and Dashes at the end.

[-] fibojoly@sh.itjust.works 5 points 1 year ago

I'm guessing you're saying that because of the pauses? Otherwise I don't get it.

[-] jungle@lemmy.world 1 points 1 year ago

Yes, the space is a necessary symbol in Morse code, otherwise it's impossible to decode.

[-] fibojoly@sh.itjust.works 1 points 1 year ago

Makes sense. I remember asking myself whether Morse was a form of Huffman encoding back when I was learning that stuff. And it kinda is going for that, but without actually doing it properly since it wasn't a binary code per se and so could use the pauses. "Ternary" makes sense.

[-] jungle@lemmy.world 2 points 1 year ago

Right, Morse was actually mentioned as an example when I was learning Huffman encoding. :)

[-] BlackRose@slrpnk.net 1 points 1 year ago* (last edited 1 year ago)
[-] Lowered_lifted@lemmy.world 0 points 1 year ago

Unless I'm mistaken I would say that it's the other way around, Morse code is more like a human readable machine language expressed in binary because the 26 character alphabet is expressed in different binary values, much like ASCII.

this post was submitted on 24 Jul 2023
573 points (97.2% liked)

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