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{section} We will take a look into each installation separetally:
{section}
...h5. Wheeled Totem
The totem it's the first prototype developed and it's already operating. It's equiped with a tactile screen, a HD webcam, a wireless microphone and a VGA capturer all in a wheeled platform, so it can be moved at will or transported to other classroom if necessary. It has a Galicaster Class installed and it can be used automatically or or manually.
The totem it's specially usefull in temporal installations, in close-range recordings and in small or medium sized rooms.
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h5. Fixed installation
When a totem won't fit in a class full of people or when we want a more adapted solution a fixed installation is required.
On a basic scenario we should place:
* A control screen within reach of the lecturer - maybe on a desk.
* VGA and audio conection for the laptop
* The microphone base
* A cameraAs for the camera position we could face many obstacules such as the lecturer movement or the audience situation. We have to considered some options where to place the camera:* On a lateral of the room, so we have a open shot covering all the posible positions of the lecturer
* On the first line or before the first line of the audience, so we get the audience perspective, then a more natural view of the lecturer. Obviusly this solution requires a protection against manipulation and vibrations.
* On the middle of the audience or just after.
* Using the projector platform, this solution is handy but provides an unnatural perspective
When a totem won't fit in a class full of people or when we want a more adapted solution a fixed installation is required.
On a basic scenario we should place:
* A control screen within reach of the lecturer - maybe on a desk.
* VGA and audio conection for the laptop
* The microphone base
* A cameraAs for the camera position we could face many obstacules such as the lecturer movement or the audience situation. We have to considered some options where to place the camera:* On a lateral of the room, so we have a open shot covering all the posible positions of the lecturer
* On the first line or before the first line of the audience, so we get the audience perspective, then a more natural view of the lecturer. Obviusly this solution requires a protection against manipulation and vibrations.
* On the middle of the audience or just after.
* Using the projector platform, this solution is handy but provides an unnatural perspective
h5. Access Grid
...In We have placed a PC witequiped In a Access Grid facility (installation
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