Go Back   Home > Forums > General Interest > Everything Else > The Moving Image > DIY Projectors
Home Forums Rules Articles Store Gallery Blogs Register Donations FAQ Calendar Search Today's Posts Mark Forums Read

Please consider donating to help us continue to serve you.

Ads on/off / Custom Title / More PMs / More album space / Advanced printing & mass image saving
Reply
 
Thread Tools Search this Thread
Old 14th February 2004, 10:26 PM   #1
Kris vh is offline Kris vh  Belgium
diyAudio Member
 
Join Date: Feb 2004
Location: Zeebrugge
Default Using a lcd display from digital camera

Hi,
Just began checking out LCD-projection,so forgive my not knowingness.
I think the smaller the display to project the better the projection will be?
So why not use a lcd from a digital camera, they are cheap.
Only : how or with what connecting the lcd-display to display what pc gives?

Plz help me out on this and i'm rocketering...
  Reply With Quote
Old 14th February 2004, 10:57 PM   #2
dracul is offline dracul  Brazil
diyAudio Member
 
Join Date: Jul 2003
Location: Brazil
I dont own a digital camera but have seen the picture quality when I have taken shots of friends. The quality is horrid compared to lcd monitors. They are just designed as a guide for you to take the picture. Do you think they would put a 400:1 contrast ratio lcd with 30ms or better response time in there. It would be throwing money out the window in manufacture. Its not required. The larger you magnify a image the better the projection optics have to be. A 15 inch lcd will have much less magnification right?
  Reply With Quote
Old 15th February 2004, 09:07 AM   #3
Kris vh is offline Kris vh  Belgium
diyAudio Member
 
Join Date: Feb 2004
Location: Zeebrugge
Maybe a copple of years ago yeah.
Then the LCD-diplay togheter with a old dia projector , you have the projector unit (smal) , lens , and lamp all in one.
Dia's are same sice *** an lcd display from digital camera, the correct distance is maintained.
Only how to connect the lcd display to a pc, help me out.
  Reply With Quote
Old 15th February 2004, 04:12 PM   #4
diyAudio Member
 
Join Date: Jan 2003
Location: Northwest, US
Send a message via MSN to 18wheeler
problems:

1. resolution. a small VGA LCD will cost around $1000 alone, I don't think any Digi cams use it. the one on digicam probably only 200x150 at most (maybe much lower).

2. responding time. digicam is used for static pictures, so the lcd doesn't need to be fast. (faster = unneccesory high cost)

3. interface. I don't know any way you can feed video into camera. only alternative is to point the camera to a TV, and project the image on the LCD viewer, then you can get lower resolution blurred images.
  Reply With Quote

Reply


Hide this!Advertise here!

Currently Active Users Viewing This Thread: 1 (0 members and 1 guests)
 
Thread Tools Search this Thread
Search this Thread:

Advanced Search

Posting Rules
You may not post new threads
You may not post replies
You may not post attachments
You may not edit your posts

BB code is On
Smilies are On
[IMG] code is On
HTML code is Off
Trackbacks are Off
Pingbacks are Off
Refbacks are Off


Similar Threads
Thread Thread Starter Forum Replies Last Post
Fun with my digital camera Mikael Abdellah The Lounge 22 3rd June 2004 04:25 PM
Digital Camera suggestions harvardian Everything Else 4 14th April 2003 01:59 PM
Finally got a digital camera... Guiness Tubes / Valves 5 21st March 2003 10:40 PM


New To Site? Need Help?

All times are GMT. The time now is 01:48 AM.

Page generated in 0.07492 seconds (70.18% PHP - 29.82% MySQL) with 10 queries

Copyright ©1999-2012 diyAudio