HDTV (High Definition TeleVision)-best ppt

1

• HDTV

2
We will know

1. Origin
2. HDTV
3. Limitations of Analog TVs
4. DTVs -- Advantages
5. DTV vs. HDTV
6. Buying an HDTV
7. HDTV set
8. Equipment and Signal
9. HDTV Channels

3
Origin
ORIGIN JAPAN
AREA TELEVISION BROADCAST
FIRST PLANNED IN 1968
DEVELOPED IN 1970s
FIRST HDTV SET MUSE HIGH DEFINITION SYSTEM
4
HDTV

• First HDTV was launched in 1998.
• Ads hinted at a television.
• You could play movies in their original
  widescreen format without the letterbox "black
  bars.
• Facts to know why HDTV was in need?...
• What you need to know if you are thinking about
  upgrading to HDTV?...

5
Limitations of Analog TVs
6

• Analog TV like this one can't use digital signals
  without a set-top converter.

7
DTV -- Advantages
8
(No Transcript)
9
DTV vs. HDTV
10
(No Transcript)
11
Buying an HDTV
12
HDTV Set
13
HDTV provides a larger viewing area and digital
surround sound, which means you can view movies
in their original wide-screen format. 
14
Equipment and Signal

• To get a signal, you can use
• An antenna - You can buy an antenna that's
  specially made for digital signals.

15

• Cable - You'll either need a set-top cable box or
  a Cable CARD to allow your television to receive
  and decode the cable signal.
• Satellite service - You may need a different
  satellite dish and tuner to receive HDTV signals
  via satellite.

16
How HD works through Satellite?
17

• HDTVs come in varying sizes and widths, such as
  this Samsung prototype LCD display at only 10mm
  thick. 

18
Sharp unveils the company's new LCD television
sets, the 'Aquos R and D series', sized from 20
to 65 inches.
19
A model displays Toshiba's new notebook computer
'Qosmio G30', the world's first full
high-definition quality computer. 
20
Indias first HDTV channel
21
HD TV Channels In India
22
(No Transcript)
23
 provide 3D content in India and also be first to
provide HD DVR with 3D.
Tata Sky launched first HD video recorder service
in India.
24
THANKING YOU

• MADE BY-
• SAKSHI RASTOGI