2. When electrons hit the screen the phosphor lights up

3. Providing larger screens than a majority of CRT television Simply they project the original image onto a larger screen through a lens

4. HD is high definition – meaning mainly higher resolutions and clearer sound over standard-definition TV Why is this? This is because with HD there is no conversion from digital to analog signals all signals are sent digitally hence no “error in translation”

5. An integral part of digital television, there are many types of surround sound from 3.0 to 22.2 Surround sound simply gives sound a 3D effect giving movies more depth and immersion

6. When passing a current through The different shades of the three basic colors are changed due to intensity not changing the current It releases electrons hitting the screen causing it to light up

7. The more popular display in TV’s and computer screens

8. LCD’s have a backlight with a diffuser in front of it which spreads the light across the screen evenly A polarizer moves the liquid crystal to change the shade and depth of the three basic color’s of each pixel. Note: the backlight does have a half life of close to 50,000 hours.

9. Organic light emitting diodes The only screen that is roll able and flexible The screen that is 200 times thinner than a human hair

10. Transmit 26% more backlighting to the user over LCD’s Hopefully they will find their way into computers and will still give bright images in direct sunlight as opposed to current LCD’s and also reduce the 30% battery usage of conventional LCD’s

11. When a current is passed the primary mirror will form a parabola which focuses light onto the secondary mirror which will then reflect light out of the hole in the middle

12. What is it? What are it’s alternatives

13. HDMI is a single output which sends out HD video and up to 8 channels of sound digitally the cable is similar in look to a USB …. The HDMI cable comprises of up to 19 wires in a single cable transferring up to 5GB per second

14. The commonly seen analog version called an RGB that only supports 2 channels of audio, supporting only stereo.

16. YouTube hosts over six million videos, growing at about 20 percent every year Takes up to 45 terabytes of storage Note one terabyte is 1000 gigabytes

17. Watching Tv in the palm of your hand is the dream 3.5G and HSPDA is the realization of that

18. Is practically mobile broadband It is a new protocol for mobile communications which allows faster data transfer speed between 1.8-42Mb/S

19. What does it mean? Where is it going?

20. simply put TV when you want it there are two was of getting TV on demand 1)Video streaming (e.g youtube) Btw that idiot is me

21. 2) By downloading the video’s and saving them in a device (e.g. Ipod, Pc,Phone)

22. There are many debates on the future of TV on demand advantagesdisadvantages Watch TV whenever you wantCongestion on hosting sites Wide range of videosIndecent video’s may pass screening More copies of video’sCopy write infringement Live screeningLess control on viewing censoring Wide accessibilityPrivacy intrusion Digital storingPiracy laws