Memory loss.

For all those techno questions

Memory loss.

Postby Aggers » 17 Feb 2014, 08:39

No - this is not about computers - it's concerning my memory.

I'm usually pretty good at remembering things that happened years ago (Even though I often
fail when it's something only minutes ago). But here's my problem:-

Many years ago I used to have a projector, that I used when giving lectures, which did not
take photographic plates or slides, but in which you could insert any piece of paper or illustration.
I can't for the life of me remember what it was called. Any ideas?
Aggers
 

Re: Memory loss.

Postby Kaz » 17 Feb 2014, 10:08

An Overhead Transparency Projector? I've seen them used several times on courses I've attended......
User avatar
Kaz
 
Posts: 43346
Joined: 25 Nov 2012, 21:02
Location: Gloucester

Re: Memory loss.

Postby Workingman » 17 Feb 2014, 10:27

Overhead scanner projector/Digital visualizer.

You either placed your document in the scanner, as with a normal scanner, and the image was projected, or there was a digital camera on an arm and the document was placed underneath.

The first was good for flat sheets, but the second was better for magazines and books.
User avatar
Workingman
 
Posts: 21740
Joined: 26 Nov 2012, 15:20

Re: Memory loss.

Postby Aggers » 17 Feb 2014, 11:46

Thanks. That isn't the name I was trying to remember, but it was 50/60 years ago,
so probably the name I once new has been superseded in the meantime.

I'll Google the names you have given and perhaps that might reveal something.

PS. I can't find anything like what I'm trying to remember, but it may have been
the trade name that was used at the time.
Aggers
 

Re: Memory loss.

Postby Workingman » 17 Feb 2014, 13:51

John, at 50-60 years ago what about an episcope or epidiascope?

https://en.wikipedia.org/wiki/Opaque_projector
User avatar
Workingman
 
Posts: 21740
Joined: 26 Nov 2012, 15:20

Re: Memory loss.

Postby Aggers » 17 Feb 2014, 20:41

[quote="Workingman"]John, at 50-60 years ago what about an episcope or epidiascope?

EPIDIASCOPE That's it. :lol:

Thanks Frank
Aggers
 

Re: Memory loss.

Postby Workingman » 17 Feb 2014, 20:44

:lol: :lol: :lol:

It's what an inquiring mind does for one. :roll: :o :shock:

I need to get out more......... ;) :lol: :lol: :lol:
User avatar
Workingman
 
Posts: 21740
Joined: 26 Nov 2012, 15:20


Return to Computers etc

Who is online

Users browsing this forum: No registered users and 76 guests