|
In the middle of a spacecraft control room, Luke Skywalker speaks out in the bluish ghostly image of Yoda, the Jedi council member. It is a live feed from planet Tatooine, the Jedi council base camp where Yoda informs Luke of an impending imperial military air strike. The image projection is 3D, with depth, height and length. A hand can almost grasp the image as if holding a real object. This Star Wars episode, featuring a hologram, amazes audience in cinemas with audio visual projection. Audio visual (AV) presentation is a method of sending video and audio information to audience or receiver. It consists of electronic devices that work in tandem or in concert to produce live streaming video and a series of slides or pictures. The AV equipment comprises slide projectors, video projectors, computers and vision mixers used in laser shows, programs and other special effect themed presentations. The aforesaid equipment can be found in news rooms, schools, company meeting halls and entertainment stages. Slide projectors are small box sized equipment that consists of a slide holder, a focusing lens for enlarging slide image, a reflector for directing light onto image which is projected by lens to white board or blank wall. Inside, b there is a fan that serves as coolant for the device. A bulb illuminates the slide and its illumination is controlled by a focusing knob to control lighting intensity. A video projector is a device capable of displaying videos and still images from the computer. It is often used today for PowerPoint presentation and resembles the insides of a circuit board that controls data conversion, light intensity, memory card, fan and lens focusing. In addition, video projectors are often connected to PC computer to transmit videos and images. A presentation program is held to project images and videos via data cable and memory card. For presentation, the windows office program of PowerPoint is one of the most known software used. This type of equipment found its way in audio visual consulting services and audio video consulting presentations. For live conferencing, computers such as tablet PCs and large LCD monitors may be utilized. A large LCD or TFT flat screen TV connected to internet via computer allows two people located into two different locations across the globe to converse as if they are in the same room. A high pixel video camera captures images of a presenter and feeds them via satellite or fiber optics of internet cabling. With this technology, there is no need for one party to be physically present to speak out and be seen by the second party, just as what the example above depicting Yoda in conversation with Luke Skywalker by a hologram. Furthermore, inside news production rooms, live production services, and Video tech services of a news company, a visitor may find a large control panel full of buttons, control knobs and LCD panels. It reminds everyone of futuristic controls of starships featured in sci-fi movies. This device is used to mix videos of different origin, modify videos of different lengths and add additional special effects to illustrate an impossible or unlikely situation. Because of audio visual technology making it possible to speak to your loved ones from afar, it now becomes easy to get in touch with them. By just one magnificent click of a button you’ll be able to relay your messages to your special someone. Just like Yoda and Luke facing each other through a hologram, you can now project the best YOU and face other people in an instant via quality AV solution. For more information about the services offered, click these; wirecast technician, Audio Video Consulting and Video Tech Services.
Related Articles -
Audio Video Consulting, Video Tech Services, full production services, live production services, audio visual consulting services,
|
