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"Virtual Bridge" Between London, Vienna Et Al.

dr.matrix writes "Read in Heise (German) how Tholos Systems wants to create a huge outdoor 360 degree video conference between all european capitals, starting with London and Vienna." Pretty impressive technology, but the purpose is still a bit unclear.

9 of 141 comments (clear)

  1. That's clear! by quigonn · · Score: 4, Insightful

    Pretty impressive technology, but the purpose is still a bit unclear.

    That's art! It doesn't have to serve a purpose, but still may be useful for somebody.

    --
    A monkey is doing the real work for me.
  2. deaf europeans by The+Shrubber · · Score: 4, Interesting

    Could stand in front of these bridges and sign to each other, sign languages being more mutually intelligible than spoken languages.

  3. The facts. by sebi · · Score: 5, Informative
    This is not a direct translation, but rather the gist from the original German article. Please forgive the shitty English.

    The first two cylinders are supposed to be installed in March of 2004. They plan to connect all European capitals by 2008. The plan is to have them feature views from other cylinders in the "best picture quality". Additionally people will be able to contact their counterparts at the other cylinder in "sound and picture"

    The cylinders seem to cost about two million Euro a piece. They plan to earn money by selling advertising. The advertising will be limited to a maximum of 13% "airtime". Since they plan to be on air 24/7 that translates to 192 minutes of ads per day. They will sell advertising time to "exclusive content-partners" to "not endanger the THOLOS concept" and stop any "dilution" through additional programmes.

    Inside the cylinder you will find eight HDTV-projectors, 22 microphones, 22 loudspeakers and three cameras. Networking is done via 100 MBit-Lines. To protect from vandalism the glass walls will be coated with a "special nano-structured anti-graffiti-protective-coating". And they want to hire security personnel to keep an eye on the expensive hardware around the clock.

  4. "teleconference" clarification by the_pooh_experience · · Score: 4, Informative
    What it is is a circular building (see this link for the concept) that has a TV or projection systems such that the image is around the outside of the building. In the case of this article (I am assuming, as I cannot read German) is that the thing being projected is another EU city. In fact, this is a "teleconferencing" system, so there can be interaction. There is sound, etc...
    A run down of the technology (sparce as it is) is:
    • 66m2, 360 panoramic digital screen
    • 20 mega pixels - five times HDTV resolution high resolution video projection
    • built-in high-performance graphic system supporting text, video and 3-D visualization
    • digital audio, featuring Hypersound(C), a revolutionary directional sound technology
    It sounds cute. It is meant to bolster "pan-European identity"
  5. Web Cam on Steroids by bacon-kidney-pie · · Score: 5, Informative

    They have a similar thing here in Sydney in one of the tall buildings. When your going up your lift has a tv in it showing the person going down. Typically they will make rude signs at you and theres nothing you can do about it. There should be more of this. People take themselves far too seriously these days.

  6. There's an article about it by timbloid · · Score: 5, Informative

    here: http://www.ananova.com/news/story/sm_830469.html?m enu=news.technology

    It looks pretty cool, and pretty useless at the same time...

  7. Will LED drums be used for the televisions? by kobotronic · · Score: 4, Interesting

    In Japan, at the Yokohama central train station there is a large cylindrical television about 2 meters in diameter. It's visually quite impressive and the colors are good. When you touch the glass you can feel the powerful hum of the revolving drum inside. From examining photographs of the outside of the cylinder taken at various exposure times, it appears it's made with approximately 24 groups of 3 vertical LED bars, one for each primary color.

    These bars sweep by the viewer at great speed and 'paint' each pixel dozens of time per second. Similar to DLP projectors, each pixel is illuminated in turn by the different colors. When you look close on one pixel, you can see it's sort of fluctuating. What you're really looking at is a rapid progression of dozens of different colored LEDs flashing their light at you at the same physical point in space. The final result is a very smooth and stable image with a high refresh rate, great brightness and very rich LED colors.

    I wonder if a technology similar to the one above will be used for these booths. Although a busy train station at a major earth quake zone could be considered a particularly hostile environment for a precision engineered rapidly rotating drum of considerable mass, I could easily imagine some european capitals constituting an even more hostile environment in terms of rampant vandalism.

    The technology required to build these things are probably nothing much special, but I think it's a fun neat idea. Perhaps each drum will be switching between cities on regular posted hours and according to some kind of schedule so you can plan ahead to "meet" a friend from another city. These things should be placed by plazas and intersections with lots of pedestrians.

    Another thing - just 3 cameras? That'll probably mean highly oblique angles for most of the people standing right next to the drum, which in turn might mean you don't get all that much out of 'meeting' someone. It would be something truly special if you could look directly at the virtual representation of someone standing right alongside the remote screen and they'd look right back at you.

  8. Will it work as intended? by Psychic+Burrito · · Score: 4, Interesting

    As I see it, this is a free, virtual window into another city. Very nice for separated love couples in two different cities: "Let's meet at the cylinder" etc.. And funny for innocent passer-bys that can see wave and say "hi" to people from another city.

    However, I think the most critical question is: will people be able to look into each other eyes like you would when you are looking trough a real-world window? Well the answer lies in the german article: "Im Inneren eines Zylinders sind sechs HDTV-Projektoren, 22 Mikrofone, 22 Lautsprecher und drei Kameras untergebracht" - "Inside the cylinder there are 6 hdtv projectors, 22 mics and 3 cameras". Only 3 cameras! How will it be possible for more than 3 people to look into their eyes then? Not at all, methinks...

    I think not being able to look into each other's eyes through this virtual window will reduce the coolness factor of the cylinder to an overhyped TV/webcam combo...

  9. Re:huh? by fuzzybunny · · Score: 4, Funny


    "Look, Klaus, zer is a fat drunken Englander pulling down his pants at us from across ze ether! Isn't technology vunderful?"

    --
    Cole's Law: Thinly sliced cabbage