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A 2.35:1 film still panned and scanned to smaller sizes. At the smallest, 1.33:1 (4:3), nearly half of the original image has been cropped. Pan and scan is a film editing method of adjusting widescreen film images, rendering them compatible for broadcast on 4:3 aspect ratio television screens. [1]
The reflected-light television system included both small and large viewing screens. The small receiver had a 2 by 2 + 1 ⁄ 2 inches (5 by 6 cm) screen, width by height. The large receiver had a screen 24 by 30 inches (60 by 75 cm), width by height. Both sets were capable of reproducing reasonably accurate, monochromatic moving images.
The three big buttons across the bottom chose which category of channel the viewer would watch: pay-per-view, broadcast, or community broadcasting. The ten buttons down the left accessed each of the ten channels in that category. The 5 buttons down the right-hand side corresponded with the interactive aspect of the Qube.
The Flat Display Mounting Interface (FDMI), also known as VESA Mounting Interface Standard (MIS) or colloquially as VESA mount, is a family of standards defined by the Video Electronics Standards Association for mounting flat panel monitors, televisions, and other displays to stands or wall mounts. [1]
WCBZ-CD was founded as W22AE in Marion, Ohio, on April 17, 1989.The station then changed its call letters to WBKA-LP in 1995. In 2004, the station was acquired from low-power broadcaster Crawford Broadcasting by Metro Video Productions, and was granted Class A status, thus changing its callsign to WBKA-CA.
Overhead projector in operation during a classroom lesson. An overhead projector (often abbreviated to OHP), like a film or slide projector, uses light to project an enlarged image on a screen, allowing the view of a small document or picture to be shared with a large audience.
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