Presentation Regarding Application of Computer in Television Indusry Watch it and Take it

1. PPRREESSEENNTTAATTIIOONN

2. WWHHAATT IISS TTEELLEEVVIISSIIOONN??
TV is a telecommunication medium that is used for transiting and
receiving moving images and sound. Television can transmit images that are
monochrome (Black & White), in color or in 3 Dimensions.
Commercially available since the late 1920s but in extremely limited
numbers, the television set has become commonplace in homes by 1950s. In the
Mid 1960s Color TV become widely available.
The availability of storage media such as video cassettes (mid-
1970s), laserdiscs (1978), DVDs (1997), and high-definition Blu-ray Discs (2006)
enabled viewers to use the television set to watch recorded material such as
movies and broadcast material. Internet television has seen the rise of television
programming available via the Internet through services such as iPlayer, Hulu,
and Netflix.

3. HHIISSTTOORRYY OOFF TTEELLEEVVIISSIIOONN
JOHN LOGIE BAIRD
Born in 14 August
1888 Scotland
Died at 14 June
1946 (aged 57)
England
Known for
Inventor
of television
John Logie Baird
John Logie Baird was a Scottish engineer, innovator
and inventor of the world's first television the first publicaly
demonstrated color television system; and the first purely
electronic color television picture tube.
He demonstrated the world's first colour transmission
on 3 July 1928, using scanning discs at the transmitting and
receiving ends with three spirals of apertures, each spiral with a
filter of a different primary colour; and three light sources at the
receiving end, with a commutator to alternate their illumination.

5. Color TV is part of the history of television, the technology of
television, and practices associated with television's transmission
of moving images in color video.
In its most basic form, a color broadcast can be
created by one each in the three colors of red, green and blue
(RGB). When displayed, these images will companied
together to produce a full color image as seen by the viewer.
It was introduced in the US in 1953
In 2009, 78% of the world's households owned at least one television
set, an increase of 5% from 2003. The replacement of cathode ray tube
(CRT) technology with various flat-panel televisions using LCD, plasma,
or LED screens was a major change in how television sets operated. In 2013,
87% of televisions sold had color LCD screens.

6. USAGE AND USAGE AND WWOORRKKIINNGG OOFF TTEELLEEVVIISSIIOONN
The most common usage of television is for broadcast television, which
is modeled on the radio broadcasting systems developed in the 1920s.
Broadcast television uses high-powered radio-frequency transmitters
to broadcast the television signal to individual television receivers. The broadcast
television system is typically disseminated via radio transmissions on channels in
the 54–890 MHz frequency. In addition to over-the-air transmission, television
signals are also distributed by cable and satellite systems.
A standard television set comprises multiple internal electronic circuits,
including circuits for receiving and decoding broadcast signals. A visual display
device which lacks a tuner is properly called a video monitor rather than a
television.

7. TTTTYYYYPPPPEEEESSSS OOOOFFFF TTTTEEEELLLLEEEEVVVVIIIISSSSIIIIOOOONNNN
The 6 Types of Modern TVs
The 6 Types of Modern TVs
CRT – Cathode Ray Tube
RP – Rear Projection (Commonly called “big screen”
TVs)
DLP – Digital Light Projection
LCD – Liquid Crystal Display
PDP – Plasma Display Panel
LED – Light Emitting Diode
CRT – Cathode Ray Tube
RP – Rear Projection (Commonly called “big screen”
TVs)
DLP – Digital Light Projection
LCD – Liquid Crystal Display
PDP – Plasma Display Panel
LED – Light Emitting Diode

8. CRT – Cathode Ray Tube Televisions
One of the major drawbacks to CRTs are their size and weight.
They are extremely long-lasting and reliable. Lifespan: Up to 20 Years.
Energy Usage: High, when compared to newer models of the same size.
Lower picture quality. Typical Screen Sizes: 12” to 38”.
RP – Rear Projection Televisions
Rear projection TVs were the first “big screen” TVs. The major drawback to
RP TVs is that they require expensive maintenance. Good picture quality
and above-average sound quality. Viewing Angle: Very narrow. The picture
fades badly as you move to the side. Energy Usage: Very low. They use
about half the energy of LCD and plasma TVs of the same size. Typical
Screen Sizes: 42” to 80”.

9. DLP – Digital Light Projection Televisions
They had only been on the market for a short time before the ultra
slim flat panels came out. Lightweight and thin. Energy Usage: Low.
They use less energy than LCD and plasma TVs of the same size.
Typical Screen Sizes: 44” to 65”.
LCD – Liquid Crystal Display
Liquid-crystal-display televisions (LCD TV) are television sets that
use LCD display technology to produce images. LCD televisions are thinner
and lighter than cathode ray tube (CRTs) of similar display size, and are
available in much larger sizes.

10. PDP – Plasma Display Panel
A plasma display panel (PDP) is a type of flat panel display common to
large TV displays 30 inches or larger. They are called "plasma" displays
because the technology utilizes small cells containing electrically charged
ionized gases, or what are in essence chambers more commonly known
as fluorescent lamps.
LED – Light Emitting Diode
An LED-backlit LCD display is a flat panel display which
uses LED backlighting instead of the cold cathode fluorescent (CCFL)
backlighting used by most other LCDs. LED-backlit LCD TVs use the
same TFT LCD (thin film transistor liquid crystal display) technologies as
CCFL-backlit LCD TVs.

11. APPLICATION OF COMPUTERS IN APPLICATION OF COMPUTERS IN FFIIEELLDD OOFF TTEELLEEVVIISSIIOONN
BBRROOAADDCCAASSTT PPRROOGGRRAAMMMMIINNGG
The term broadcasting refers to the airborne transmission of
electromagnetic audio signals (radio) or audiovisual signals (television) that are
readily accessible to a wide population via standard receivers.

13. CCOOMMPPUUTTEERRSS IINN BBRROOAADDCCAASSTTIINNGG
From the earliest years of broadcasting, if you had a microphone, a
music player and a transmitter, you had yourself a radio broadcasting station
your broadcasting hours were limited only by your available staff.
With our 'Digital Radio System' (DRS) computer, could transmit
programs completely unattended continuously for up to 7 days!
The pre-recording can be Done through DRS.

14. DIGITAL DIGITAL RRAADDIIOO SSYYSSTTEEMM CCOOMMPPUUTTEERRSS
'DRS' computers had the ability to record and playback simultaneously -
even playing back a live program before its recording is complete! This would be
most useful if ever we decided to rebroadcast a program originating. Our DRS
system can be used to pre-record and playback a hosted program, or 'capture' music
directly from CDs at a speed up to 40 times faster than normal playback - this is how
we provide our 'Overnight Music'.
For example, suppose we were offered a live program from Kochi such as the final
judging of Idea Star Singer of the Year, but it started at 6.30pm imagine show
telecast on7 pm. We would be able to delay such a broadcast by 30 minutes, even
while it is streaming in to us! This would be done by using several manually operated
tape recorders!

15. WEBCAM MONITOR FOR WEBCAM MONITOR FOR IINNTTEERRNNEETT BBRROOAADDCCAASSTTIINNGG
One common use for webcams is to see what's happening at your home, or
your business, when you're away. Webcam Monitor makes it easy to broadcast
video from one or more cameras. In order to see a Webcam Monitor video broadcast
from outside your network, you need to instruct the router to let certain requests into
your network from the Internet.
The most common type of computer network today uses the Internet
Protocol, (“IP”). There are two types of IP addresses - Private and Public. The
numbers that begin with 192.168.x.x are called Private or Non-Routable IP
addresses - and they are only useful inside your network. So your desktop computer
might be 192.168.2.2, and your laptop might be 192.168.2.3.
Public IP addresses are assigned by your Internet Service Provider.

16. HARDWARE AND SOFTWARE FOR TV STATIONS OPERATION
HARDWARE AND SOFTWARE FOR TV STATIONS OPERATION
MANAGEMANT
MANAGEMANT
Play out automation
This software, allows to solve a wide broadcast automation, graphic
design of television programs, SMS-chat and real-time voting
composition, content management, teletext and hidden subtitles
transfer.
These are multi-functional highly technological computer cards, which
provide a basis for creation of on-air graphic design systems.
CG Cards

17. AV signal monitoring
Multi Screen helps to monitoring of multiple video and audio sources in
real-time using one or several LCD-panels.
Multi View XT is an ideal light solution for visual monitoring
Cards for Multi-Ingest
The cards can be used as a basis for slow motions, monitoring and TV
broadcast recording.
Multichannel recording
It is an advanced audio/video logging software for digital non-stop
recording for full-time TV channels.

18. SUBMITED BY
BASIL PAUL MATTAMANA