Cinema technology

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Cinema technology

Posted On : Nov-18-2011 | seen (489) times | Article Word Count : 522 |

The cinema technology describes the field performance of cinematic representations of scientific, business or social purposes.

In the center of the commercial business operation is based on the film . Increasingly, it is also about showmanship with video and computer technology.

Technical requirement for "cinema" is a place where visitors can come together in the public space to moving pictures. In his most famous design is a closed space, a hall with an adjoining projection room , is projected out of the first in the inside. Visitors will find seating in the dark with regard to a so-called screen . In the geometrical conditions of the auditorium, screen surface, throw distance, angle between the vertical center screen and optical axis put the main topics of cinema technology.

One or more projectors are used to process programs. With film and slide projectors in 1890 a classic cinema technology has been developed which can be outlined in brief as follows: auditorium with 400 seats, projection distance 30 meters, screen for 3 4 meter, two standard film projectors, a small film and a slide projector, playback of optical sound from film prints, amplifiers, speakers behind the screen, a maximum of four performances daily. This was the state of the art from 1928 until approximately 1958. Between 1908 and 1928, the time of cinema technology with 1000 images per minute, from the 1950s in reaction to the expanding television has a variety of widescreen how CINERAMA , CinemaScope , VistaVision , Todd-AO ,Perspecta or Sensurround .

The control operation is carried out by the projection room, where brightness, sharpness and volume can be controlled. Sometimes this happens from the audience. The appropriate technical facilities of projectionists used. These include fuses and circuit breakers of the power supply, batteries and charger (s) of emergency power system, and possibly, projectors, any cooling facilities thereof; handling, storage and manipulation of the films and slides or the data and computing requirements, record player, tape recorder, cinema gong microphone, lighting and air conditioning.

The best cinema technology is not perceived by the visitor. The paying public will get the perfect illusion of action. These are used depending on the claim with the company's traditional line stage equipment and theatrical effects to distraction: curtains, lights and sound events. Nothing is more disappointing than a squeaky in silence.

As the projector room is called the space in the cinema , in which the film projectors is and all associated equipment (sound system, etc.).

From a historical point of view this was due to the space previously used nitrocellulose film fireproof and explosion-proof . A list of projectors in the auditorium was banned after initial heavy fire. Since the introduction of safety film. 1965 were the fire protection requirements eased substantially with regard to explosion protection. Nevertheless, the projector room can have up to now no direct connection to the spectator area.

Projectionist Activity
The job of a projectionist's place of work is characterized by the projector room (projection booth). Screening is traditionally an activity while standing. Outside the projection room to take care of the demonstrators also depending on the emergency power system, emergency lighting, heating, ventilation and the film envelope.

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<h1>Cinema technology</h1> Author: <a href='http://www.articleseen.com/profile_heena11.aspx'>heena11</a> 
In the center of the commercial business operation is based on the film . Increasingly, it is also about showmanship with video and computer technology.

Technical requirement for "cinema" is a place where visitors can come together in the public space to moving pictures. In his most famous design is a closed space, a hall with an adjoining projection room , is projected out of the first in the inside. Visitors will find seating in the dark with regard to a so-called screen . In the geometrical conditions of the auditorium, screen surface, throw distance, angle between the vertical center screen and optical axis put the main topics of cinema technology.

One or more projectors are used to process programs. With film and slide projectors in 1890 a classic cinema technology has been developed which can be outlined in brief as follows: auditorium with 400 seats, projection distance 30 meters, screen for 3 4 meter, two standard film projectors, a small film and a slide projector, playback of optical sound from film prints, amplifiers, speakers behind the screen, a maximum of four performances daily. This was the state of the art from 1928 until approximately 1958. Between 1908 and 1928, the time of cinema technology with 1000 images per minute, from the 1950s in reaction to the expanding television has a variety of widescreen how CINERAMA , CinemaScope , VistaVision , Todd-AO ,Perspecta or Sensurround .

The control operation is carried out by the projection room, where brightness, sharpness and volume can be controlled. Sometimes this happens from the audience. The appropriate technical facilities of projectionists used. These include fuses and circuit breakers of the power supply, batteries and charger (s) of emergency power system, and possibly, projectors, any cooling facilities thereof; handling, storage and manipulation of the films and slides or the data and computing requirements, record player, tape recorder, cinema gong microphone, lighting and air conditioning.

The best cinema technology is not perceived by the visitor. The paying public will get the perfect illusion of action. These are used depending on the claim with the company's traditional line stage equipment and theatrical effects to distraction: curtains, lights and sound events. Nothing is more disappointing than a squeaky in silence.

As the projector room is called the space in the cinema , in which the film projectors is and all associated equipment (sound system, etc.).

From a historical point of view this was due to the space previously used nitrocellulose film fireproof and explosion-proof . A list of projectors in the auditorium was banned after initial heavy fire. Since the introduction of safety film. 1965 were the fire protection requirements eased substantially with regard to explosion protection. Nevertheless, the projector room can have up to now no direct connection to the spectator area.

Projectionist Activity
The job of a projectionist's place of work is characterized by the projector room (projection booth). Screening is traditionally an activity while standing. Outside the projection room to take care of the demonstrators also depending on the emergency power system, emergency lighting, heating, ventilation and the film envelope.About the Author: PPTPhotography.net <a rel="nofollow" href="http://www.pptphotography.net/blog.html">charlotte wedding photographer</a> & <a rel="nofollow" href="http://www.pptphotography.net/blog.html">wedding photographer charlotte</a>, one of the finest charlotte Wedding Photographers. To know more visit http://www.pptphotography.net/ Article Source: <a href='http://www.articleseen.com/Article_Cinema-technology_106206.aspx'> http://www.articleseen.com/Article_Cinema technology_106206.aspx</a>

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Category : Arts and Entertainment : Arts and Entertainment

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