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MomBoard: E-ink display for a parent with amnesia

jan.miksovsky.com

61–70 of 259 posts

Re: MomBoard: E-ink display for a parent with amnesia

#61
post #28

Pimeroni has a selection of eink displays up to 7.3" including some with various buttons and LEDs to make whatever you'd like. https://shop.pimoroni.com/search?q=inky All boox tablet/e-readers just run Android. They can do literally anything Android can for folks asking about the loading and displaying of the web page. There are several "kiosk" apps and browsers with kiosk modes. Also fairly expensive Android automat…

That's cool, but: > It takes approximately 40 seconds to refresh this display I think that would rule it out for the purpose of this project - the demo in their introduction video[0] shows that it flashes multiple colors for ages during this long refresh. I imagine that could be very confusing for someone whose short-term memory might not last that long. [0] https://www.youtube.com/watch?v=TluopgSoSWY&t=500s

The colour screen have a much slower refresh than the others. The greyscale one I have takes less than a second with minimal flashing.

Re: MomBoard: E-ink display for a parent with amnesia

#62
post #61

Earlier quoted context omitted.

That's cool, but: > It takes approximately 40 seconds to refresh this display I think that would rule it out for the purpose of this project - the demo in their introduction video[0] shows that it flashes multiple colors for ages during this long refresh. I imagine that could be very confusing for someone whose short-term memory might not last that long. [0] https://www.youtube.com/watch?v=TluopgSoSWY&t=500s

The colour screen have a much slower refresh than the others. The greyscale one I have takes less than a second with minimal flashing.

Yeah, a black and white version would probably have been fine. Somewhat frustratingly they don't seem to have a 7 inch greyscale one though, only colour versions! Maybe they used to but stopped selling them?

EDIT: posted this before I noticed harpastrum's comment

Re: MomBoard: E-ink display for a parent with amnesia

#63

Earlier quoted context omitted.

Further than just muscle memory, every cell in our bodies actually has "memories". That's why heart transplant patients can experience personality changes from the donor: https://www.sciencedirect.com/science/article/abs/pii/S03069...

Excuse my ignorance in asking, but is this trustworthy? I'm a layperson regarding biology and I was always assumed that organs outside of the brain don't contribute to memory. At the end of the article is the statement "Data not available / No data was used for the research described in the article." Is it possible to see the data? Reddit is telling me to not accept it at face value - https://old.reddit.com/r/researc…

We know there are lots of biological mechanisms that retain state at the cellular level to put it in CS-ish terms. A fraction of these mechanisms could plausibly be transmitted outside the cell (e.g., miRNA).

These mechanisms may or may not encode memories as we typically understand them, i.e., the ability to remember an event or fact, but could very plausibly shift personality, preferences, etc.

Re: MomBoard: E-ink display for a parent with amnesia

#64
post #45

My wife acquired anterograde amnesia after a car accident. This device may or may not have worked for her: she would probably have discovered the device anew every time (as in, every 10 minutes or so), although she would probably be pleased each time. Thankfully she fully recovered after a few weeks. It takes a lot of patience to deal with someone like that, and you could tell it frequently caused a lot of frustratio…

Glad she recovered!

Re: MomBoard: E-ink display for a parent with amnesia

#65

This is one of the few HN articles that have profoundly moved me. Such a beautiful and simple use of technology to make a clear and big improvement in someone's life. As a side note on his mother remembering that the tablet exists, it sounds like she has amnesia quite like Henry Molaison, a famous case study in neuropathology. He had very specific brain damage that seemingly stopped him forming new memories in the sa…

Yup. Really moved me.

Re: MomBoard: E-ink display for a parent with amnesia

#66
I encouraged my mother, who had short-term memory issues _and_ dementia to write things down. It backfired. She's write something down, like the fact that she got a call from her gardener, then obsess over it. She'd open the book over and over and then talk about the "odd" call she got from her gardener for weeks! We had to take the book and write things like "This issue has been resolved" under the things she wrote down.

I think an e-ink that we control remotely might work for her, too. We can put an item up there and then remove it as soon as it's not relevant anymore so she won't keep re-reading it and obsessing over it.

Re: MomBoard: E-ink display for a parent with amnesia

#67

Earlier quoted context omitted.

Yes same for me on guitar. If I try to play something too slowly or if I really start thinking about what I'm doing it all falls apart. I think that's when you really know a piece, when you can play it incredibly slowly. Paradoxically it's easy to play quickly and just let your fingers play out their muscle memory, playing something really slowly is the challenge.

I ran into this when teaching my son to tie his shoes. He now ties his shoes “upside down” from me, because I tied it from my perspective. It’s surprisingly hard to tie shoes in slow motion, it took some practice by paying attention to myself tying shoes quickly. Now I’m wondering if you can tell a kid is from an “even” or “odd” generation by which way they tie shoes…

My kid just figured it out, so generation parity can break

Re: MomBoard: E-ink display for a parent with amnesia

#68
post #38

Really nice project. One idea for “if we fail to take down a message that no longer applies, it confuses her.” Put a start and end date/time on messages and implement in the board. That way you can pre schedule them and have them fall off automatically.

It might be nice to add default messages that can auto-populate the date so she won't notice if network goes down for awhile or someone forgets to post a message.

Nah, at that point, just let mom call.

Re: MomBoard: E-ink display for a parent with amnesia

#69

Earlier quoted context omitted.

Excuse my ignorance in asking, but is this trustworthy? I'm a layperson regarding biology and I was always assumed that organs outside of the brain don't contribute to memory. At the end of the article is the statement "Data not available / No data was used for the research described in the article." Is it possible to see the data? Reddit is telling me to not accept it at face value - https://old.reddit.com/r/researc…

We know there are lots of biological mechanisms that retain state at the cellular level to put it in CS-ish terms. A fraction of these mechanisms could plausibly be transmitted outside the cell (e.g., miRNA). These mechanisms may or may not encode memories as we typically understand them, i.e., the ability to remember an event or fact, but could very plausibly shift personality, preferences, etc.

Not to mention that most neurotransmitters are produced / collected from the gut. Many seem to be produced / used as signalling molecules by gut microbiota.

Re: MomBoard: E-ink display for a parent with amnesia

#70
post #7

Earlier quoted context omitted.

That is super cool! I might need to build one of those. My family needs a way to keep the fridge calendar up to date with our digital calendar.

for your family cal, check out TRMNL. can go on a fridge w/ magnets: https://usetrmnl.com (disclaimer, i'm the founder)

You might want to update this image on your homepage:

https://usetrmnl.com/assets/section2-3-d6887b41db12ad0659992...

as the first character, タ (ta), is missing from the display, making it read "(a)minaru".

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