The author says: “Now, I’m going to exaggerate the problem a bit and tap 90-degree rotation quickly eight times.” I was wondering why the Nothing one stuck upside down after that, and expected a rant about Android not registering all taps or something. But the article got ahead with explaining how the Nothing’s solution was better. Huh?
The iPhone was eight taps. The Nothing was six. (Yeah, I could have noticed it while watching, but I was situationally incapacitated; namely, I’ve just waken up.)
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Regardless! I still find the iPhone one more pleasant to look at, because the animation doesn’t stop. But if you press quickly enough, I guess what they could do is animate until the taps stop, then:
• if the image will arrive to the desired state: finish up the current 90°;
• if it’ll still be 90° away: finish up then show one more 90°;
• if it’ll be 180° away: flip it upside down, then finish up the current 90°;
• if it’ll be 270° away: flip it upside down, finish up, and show one more 90°.
But that’s not a very practical thing to implement I guess?
If you're a button, you have one job: to transmit Morse code from the finger to the machine, Morse code representing a complicated POSIX shell command. And also to power down this entire one-button terminal with a 3 second press, power it up on any button press, with a firmware reset if powered up by a 30 second press.
A press of each round button rotates the typing ball accordingly, pressing the space prints the chosen letter and resets the ball to the neutral state. This whole thing should probably be electric lest you'd have to press the space bar by smashing it with both fists.
Now remove the spacebar, combine the two buttons into a single one for "tone" and adapt it to morse code. All the buttons still do only one thing and now there's only one button!
And, you don't have to worry about what to do in the case that someone hits the "rotate ball" button while it's still rotating.
This is literally the type of thing that caused the THERAC-25 disaster (https://en.wikipedia.org/wiki/Therac-25). Experienced users hitting keys faster than the app could process them, resulting in safety features being inadvertantly bypassed.
The author says: “Now, I’m going to exaggerate the problem a bit and tap 90-degree rotation quickly eight times.” I was wondering why the Nothing one stuck upside down after that, and expected a rant about Android not registering all taps or something. But the article got ahead with explaining how the Nothing’s solution was better. Huh?
The iPhone was eight taps. The Nothing was six. (Yeah, I could have noticed it while watching, but I was situationally incapacitated; namely, I’ve just waken up.)
---
Regardless! I still find the iPhone one more pleasant to look at, because the animation doesn’t stop. But if you press quickly enough, I guess what they could do is animate until the taps stop, then:
• if the image will arrive to the desired state: finish up the current 90°;
• if it’ll still be 90° away: finish up then show one more 90°;
• if it’ll be 180° away: flip it upside down, then finish up the current 90°;
• if it’ll be 270° away: flip it upside down, finish up, and show one more 90°.
But that’s not a very practical thing to implement I guess?
The real article getting to the point the author is trying to make is this one https://aresluna.org/show-your-hands-honor/
In the Google photos app (Pixel 10) there is no animation, the rotation just happens immediately and there's no button press to buffer.
If you're a button, you have one job: to transmit Morse code from the finger to the machine, Morse code representing a complicated POSIX shell command. And also to power down this entire one-button terminal with a 3 second press, power it up on any button press, with a firmware reset if powered up by a 30 second press.
Now I am imagining a typewriter with just two huge round buttons, next to each other horizontally, and a spacebar bellow them:
A press of each round button rotates the typing ball accordingly, pressing the space prints the chosen letter and resets the ball to the neutral state. This whole thing should probably be electric lest you'd have to press the space bar by smashing it with both fists.Now remove the spacebar, combine the two buttons into a single one for "tone" and adapt it to morse code. All the buttons still do only one thing and now there's only one button!
And, you don't have to worry about what to do in the case that someone hits the "rotate ball" button while it's still rotating.
> And, you don't have to worry about what to do in the case that someone hits the "rotate ball" button while it's still rotating.
Eh, it's a pretty trivial problem, comptometers have it figured out more than a hundred years ago.
We like buffering of keystrokes or gestures when the system is completely reliable, exhibits reasonable latency and low jitter in its latency.
This is literally the type of thing that caused the THERAC-25 disaster (https://en.wikipedia.org/wiki/Therac-25). Experienced users hitting keys faster than the app could process them, resulting in safety features being inadvertantly bypassed.
I don’t remember anyone resigning from Apple because of a particular shade of blue. So maybe they have that going for them idk.
Do you remember? Maybe just recall, don't tell me I'm absolutely right https://news.ycombinator.com/item?id=48787409
Almost had it. Aw shit I lost it Lou.