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What is it about the WOW factor of composite video? — Parallax Forums

What is it about the WOW factor of composite video?

soshimososhimo Posts: 215
edited 2008-12-31 14:38 in General Discussion
This is probably a non sequitur, but I was so affected by my observations that I wanted to know if anyone had any similar reactions.

Some background first. Got the prop chip about 2 weeks ago. Played with typical lcd, servo, rs232, and dabbled in some i2c. Created a demo using a "robot head" (really the top of a box mounted to a DIY tilt/pan servo combo) and the Wii nunchuck. While that brought some oohs and ahhs, especially from the kiddies, the wife had "that" look, you know the one, the one that says, "you've been spending nights till 1:00am in the shop for that?".

Okay, so enters composite video - thank you yet again prop design team and all the people who wrote software for composite video generation. I create a very simple demonstration where I put my son's name, along with some text in a letter format. I hide the setup in side a drawer in the entertainment center and I set them up to turn on the TV (babe, check the weather =]). Now, that brought out the oohs and ahhs. The wife thought I was a genius and my son was in shock. I had to tell them that I only made the video DAC circuit (I'm prototyping the prop) and I rode on the shoulders of giants for all the rest. That didn't matter to her or my son. I was a hero once again in their eyes.

Thank you yet again Parallax.

Comments

  • potatoheadpotatohead Posts: 10,261
    edited 2008-12-28 05:28
    The TV is significant. Probably too significant.

    We don't often get control of the thing. We play games, we watch dramas, enjoy sports, and catch news, but it's a one way thing. Even the games are one way. We get to do stuff, but rarely do we get to do just any old stuff on that TV.

    When we get the beam, and we light up the pixels, it's different! We have the control, however minor, and that's special, if anything because only a few of us ever realize it.

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  • Oldbitcollector (Jeff)Oldbitcollector (Jeff) Posts: 8,091
    edited 2008-12-28 18:05
    @soshimo

    Playing with this stuff all the time we forget how this looks like "magic" to
    the rest of the world. Load up a couple games, modified to include your
    son's name somewhere... he'll really trip. [noparse]:)[/noparse]

    OBC

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  • Phil Pilgrim (PhiPi)Phil Pilgrim (PhiPi) Posts: 23,514
    edited 2008-12-28 21:59
    Appearance on the boob tube connotes a cachet of celebrity that makes logos like this

    attachment.php?attachmentid=57614

    an attractive selling point for some. The medium, in such cases, is more important than the message — or, rather, is the message, according to Marshall McLuhan.

    -Phil
    141 x 102 - 4K
  • potatoheadpotatohead Posts: 10,261
    edited 2008-12-28 22:51
    So true! LOL!!

    And glitter, sparkle, shine and sizzle! A hat trick on these, and you get double bonus late night TV points, and front shelf space on the deep discount rack next quarter!

    We need a retro style Propeller AD, with the 70's forced happy family people props, gathered around the mess of wires, blinking lights, soldering station, all looking at a coupla blobs on an old school TV! As seen right there on the TV. If it's on the TV, it's cool man!

    I would make an office poster out of this. Somebody here has the photo shop time, and here's a base of ads to work from:

    http://gadgets.boingboing.net/2008/08/08/101-classic-computer.html

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  • potatoheadpotatohead Posts: 10,261
    edited 2008-12-28 22:59
    This one is awesome!

    http://vectrex.classicgaming.gamespy.com/vec-ad.jpg

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  • soshimososhimo Posts: 215
    edited 2008-12-29 01:01
    149.99 on ebay, guaranteed to work on delivery

    Hmmmm

    Why is does that Star Trek game look so familiar?
  • ElectricAyeElectricAye Posts: 4,561
    edited 2008-12-29 01:31
    Years ago I read a report about a psychology experiment done in a classroom full of students. At the back of the room was a video camera that was hooked up to two TV sets located at the front corners of the room. Front and center stood the teacher who was giving the lesson. The video camera was focused on the teacher the entire time. Though the flesh-and-blood teacher was directly in front of the students, most of the kids watched the image of that very same teacher giving the lesson on the two TVs.

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  • BradCBradC Posts: 2,601
    edited 2008-12-30 09:15
    ElectricAye said...
    Years ago I read a report about a psychology experiment done in a classroom full of students. At the back of the room was a video camera that was hooked up to two TV sets located at the front corners of the room. Front and center stood the teacher who was giving the lesson. The video camera was focused on the teacher the entire time. Though the flesh-and-blood teacher was directly in front of the students, most of the kids watched the image of that very same teacher giving the lesson on the two TVs.

    I caught myself doing that recently at a concert. I was about 8ft from the stage and the performer was standing about 2ft back from there, so he was all of 10ft in front of me, and I found myself watching him on the big screen at the back of the stage instead. He was far larger and in better detail to look directly at but I guess I'm so conditioned to any movement on a screen I just automatically focussed on it.

    I corrected that behaviour really quick!

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  • Oldbitcollector (Jeff)Oldbitcollector (Jeff) Posts: 8,091
    edited 2008-12-31 01:59
    We accept things easier on TV. Anything on TV must be true!

    My grandfather felt the same way about radio...

    A few years ago when I was first married I used to dread going to
    Thanksgiving dinner because I would have to hear my grandfather
    tell me about how I should quit playing with this computer stuff and
    get a real trade like plumber or electrician. A couple years later I
    was invited to Co-host a local computer talk show on radio...

    After hearing me on the radio, he decided there was something to
    all this computer stuff and I never heard another word about it. [noparse]:)[/noparse]

    People have the perception that if it airs on TV (or Radio) it must be valid.
    (Used to think that until I discovered the FOX network. heh. )

    OBC

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    Post Edited (Oldbitcollector) : 12/31/2008 2:10:40 AM GMT
  • soshimososhimo Posts: 215
    edited 2008-12-31 05:25
    OldBitCollector said...
    (Used to think that until I discovered the FAUX network. heh. )

    I fixed it for ya smilewinkgrin.gif
  • ercoerco Posts: 20,260
    edited 2008-12-31 14:38
    Many years back, my company had an antique toy show and encouraged employees to bring in their valuable old toy collections for a lunchtime display. My "toy" was a recently-restored antique b&w television: a 1960 Philco Predicta. This iconic set has that swiveling picture tube atop the tuner box, it is a very cool TV. To fit into the toy show, I had it running a videotape of 1960's tv toy commercials from a hidden VCR on channel 3. It absolutely shut down the show. Everyone crowded around the set, wondering how the old tv "knew" how to pick up old tv signals. Even after I moved the VCR into view, most people couldn't believe that an old TV could connect to a "new" VCR. The glowing vacuum tubes were a big hit, and people fondly remembered testing tubes at their local drug store. I had a wide variety of commercials on the tape, and I had commercials for some of the very toys on display on the tables beside me. But no one cared about seeing the real (and very valuable) toy next door, they prefered to crowd around the Predicta and be spoonfed the info. NOT popular with the exhibiting employees who brought in their amazing collections. I had to turn the set off halfway through the exhibit in order to avoid a riot and make sure people would walk around and see the real toys on display.

    Somehow, television legitimizes things and makes them more "fun". A cool TV just amplifies these effects.

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