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Plasma Bigscreen

plasma-bigscreen.org

21–30 of 276 posts

Re: Plasma Bigscreen

#22

If a display manufacturer produced a quality display and supported something like this, I wouldn't mind paying a good deal extra for it. I wouldn't even mind if it shipped with a proprietary OS and I had to do the installation myself. I'd love to see Framework or Purism make a Linux powered smart TV.

What does this get you over connecting up an old laptop to a TV screen and controlling it with a bluetooth keyboard?

Most new TVs are smart TVs so even if you do this you are still running on like Samsung have been caught screen capturing your TV and phoning home for advertising.

Re: Plasma Bigscreen

#23
post #12

If a display manufacturer produced a quality display and supported something like this, I wouldn't mind paying a good deal extra for it. I wouldn't even mind if it shipped with a proprietary OS and I had to do the installation myself. I'd love to see Framework or Purism make a Linux powered smart TV.

NEC has commercial displays with builtin Pi CM4s. https://www.sharpnecdisplays.us/products/displays/ma551-mpi4...

The fact that it actually comes with a Raspberry Pi is incredibly cool to me.

Oh, and of course there's a review of it from Jeff Geerling: https://www.youtube.com/watch?v=-epPf7D8oMk

Actually, this thing has some pretty decent specs... my initial reaction was that it was overpriced, but now I'm thinking this is a decent deal for what you get.

Re: Plasma Bigscreen

#24
post #5

If I understand correctly it uses a RPi or other ARM device attached to the TV. Is there anything out there tbat overwrite the TV's "smart" firmware? Something analogous to OpenWRT and its router support? It would be bet cool if you could use the controller and buttons "natively".

>It would be bet cool if you could use the controller and buttons "natively".

This is what LibCEC is for.

Re: Plasma Bigscreen

#25
post #12

Earlier quoted context omitted.

NEC has commercial displays with builtin Pi CM4s. https://www.sharpnecdisplays.us/products/displays/ma551-mpi4...

A bargain at only $2200USD

Your grandparent comment said:

> If a display manufacturer produced a quality display and supported something like this, I wouldn't mind paying a good deal extra for it.

Re: Plasma Bigscreen

#26

[bad comment about design - removed]

>not to mention the harsh centered shadow, is an immediate turn-off. Unfortunately it’s 2022 and linux design standards are still nowhere to be found.

I honestly can't fathom how people can complain about a free software that protects your privacy and gives you full control of your purchased hardware. If some overflowing text, harsh shadow, or whatever is a show-stopper, preserving your privacy wasn't that high of a priority for you anyway.

It's a free and opensource project. Feel free to open a PR or bug report.

Re: Plasma Bigscreen

#27
post #5

If I understand correctly it uses a RPi or other ARM device attached to the TV. Is there anything out there tbat overwrite the TV's "smart" firmware? Something analogous to OpenWRT and its router support? It would be bet cool if you could use the controller and buttons "natively".

You might be able to use your native remote if it's infrared and LIRC supports it, and you get a little USB IR receiver dongle: https://www.lirc.org/ Or what I like is to get a generic air mouse/keyboard remote that has programmable IR buttons for volume, input select, power on, etc. to control the TV's native settings. There are a ton of inexpensive options: https://www.amazon.com/air-mouse-remote-keyboard/s?k=air+m…

Is there a bit of commonality for remote button frequencies? I have 3 different remotes for TV equipment plus my AppleTV remote. The volume buttons from all 4 remotes work, and I've never attempted to program/train/learn them.

Re: Plasma Bigscreen

#28

[bad comment about design - removed]

>not to mention the harsh centered shadow, is an immediate turn-off. Unfortunately it’s 2022 and linux design standards are still nowhere to be found. I honestly can't fathom how people can complain about a free software that protects your privacy and gives you full control of your purchased hardware. If some overflowing text, harsh shadow, or whatever is a show-stopper, preserving your privacy wasn't that high of a…

Naw, its more like:

  --protecting privacy - check
  --decent UI - In Progress

Re: Plasma Bigscreen

#29

Earlier quoted context omitted.

You might be able to use your native remote if it's infrared and LIRC supports it, and you get a little USB IR receiver dongle: https://www.lirc.org/ Or what I like is to get a generic air mouse/keyboard remote that has programmable IR buttons for volume, input select, power on, etc. to control the TV's native settings. There are a ton of inexpensive options: https://www.amazon.com/air-mouse-remote-keyboard/s?k=air+m…

Is there a bit of commonality for remote button frequencies? I have 3 different remotes for TV equipment plus my AppleTV remote. The volume buttons from all 4 remotes work, and I've never attempted to program/train/learn them.

Yeah most use a 38khz pulse wave and then encode ones and zeros in it. There are tons of different brand-specific protocols for stuff like volume, power, etc. but you're right there is a lot of overlap and commonality. Some universal remotes just fire as many different brand signals on button press as possible.

Re: Plasma Bigscreen

#30

Earlier quoted context omitted.

You might be able to use your native remote if it's infrared and LIRC supports it, and you get a little USB IR receiver dongle: https://www.lirc.org/ Or what I like is to get a generic air mouse/keyboard remote that has programmable IR buttons for volume, input select, power on, etc. to control the TV's native settings. There are a ton of inexpensive options: https://www.amazon.com/air-mouse-remote-keyboard/s?k=air+m…

Is there a bit of commonality for remote button frequencies? I have 3 different remotes for TV equipment plus my AppleTV remote. The volume buttons from all 4 remotes work, and I've never attempted to program/train/learn them.

There isn't really. Most manufacturers have multiple sets of patterns.

There are smart remotes with libraries of patterns and capable of switching between those, eg Logitech Harmony (assuming that's still a thing).

There are also "learning" remotes. One of these would be easiest to homebrew. Basically you've got an IR detector. You point your existing remote at it and tell it to start watching for whatever button you want to map. Then you press that button on your existing remote. Voila, key mapped. You just have to keep doing that for all the zillion and a half buttons on your remote and you've got yourself a clone.

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