Build Your Own Teleprompter 218
bigt_littleodd writes "Ever been in the situation where a certain expensive piece of equipment would be ideal to do the job at hand, but you would probably never ever need it to use it again, thus making the purchase/rental of equipment prohibitive? Here's a guy that had such a need and built a teleprompter with easy-to-find materials, a camcorder and a laptop."
What? (Score:3, Interesting)
Re:Where do you get these stories anyway? (Score:3, Interesting)
Coral Cache (Score:4, Interesting)
Re:Where do you get these stories anyway? (Score:5, Interesting)
The whole point of the teleprompter, rather than a fancy-schmancy projected PowerPoint display, is that the person reading the teleprompter stares directly into the video camera: from his point of view the text is directly in front of the camera. The slab of glass at 45 degree angle means that the text on the prompter will not be reflected into the camera.
Of course, the reflection means that the texts all apper mirrored, compared to the laptop screen. Personally, I don't understand why he needed to export the document in postscript and mirror flip it. Wouldn't it be alright if he just add another mirror?
X + xrandr can mirror text (Score:3, Interesting)
The image on my home-built teleprompter was -- of course -- backward. I tried to find a way to reverse the entire screen, but that was fruitless.
Note that with a modern version of the X server supporting Keith Packard's "Resize and Rotate" extension and utility, this could be easy. Just say "xrandr -x" to mirror the display left-to-right. (Unfortunately, this doesn't appear to work for all servers supporting the extension yet.)
Re:Where do you get these stories anyway? (Score:2, Interesting)
Sheesh, some people just can't appreciate creativity.
Well, if the goal is to make things difficult... (Score:1, Interesting)
Commodore 64 (Score:5, Interesting)
Using teleprompter software that was developed for the system, the C=64 had the advantage to being able to output to any NTSC screen, making it a cheap and reliable method of putting text on the screen.
You simply typed in your script, and ran the software, which would display the text one line at a time and you could go fowards, backwards, etc. The monitor was then bounced into the glass in front of the camera, so the person speaking could look directly into the camera and see the text reflected.
Pretty simple and very very reliable.
This guy's my professor... (Score:2, Interesting)
This guy is one of my professors. This teleprompter is for a presentation on panoramic photos, of which he is an amazing photographer. He's actually creating a coffee-table book from these panoramics [thelawlers.com], and some are for sale through PayPal.
Worth at least a look, especially the ones of the Brooklyn Bridge. He'll also sell you huge prints if you email him.