The document discusses how high-definition camcorders work by capturing more pixels than standard definition cameras, allowing for higher quality pictures and sound. It explains that digital technology produces better quality images than analog due to its ability to transmit numerical data rather than signal strength. High-definition refers to a large number of pixels in an image, resulting in the ability to see fine details like individual hairs on a baby's head that were not visible with older camcorder technologies.

1. How High-definition
Camcorders Work
SW assignment WEEK14
S1200005 Reina Kurato

2. Keyword to Article
 Camcorders
 HDTV Works
 Digital and Analog
 Pixels
 HD

3. What`s Mean ?
 Camcorders
A kind of video camera, which was an integral part
recording (VCR) and the shooting unit (video camera).
As a camera for shooting video is the most mainstream
style.
 HDTV Works
Stands for "High Definition Television“. Generic next-
generation television system with improved image quality
by increasing the number of scanning lines than the current
television.

4.  Digital and Analog
Digital is the voice in the form of numerical data, send the
data via radio waves. On the other hands, Analog is send it
to the strength of the radio waves as it is in the form of a
voice.
 Pixels
This is the tiny dots that make up an image. Is a high-
quality higher number of pixels.
 HD
Stands for High Definition. It is indicates that a large
number of pixels in the image.

5. Important Sentences
 As the article How HDTV Works explains, high-definition
digital technology produces better quality pictures and
sound than standard digital and analog do.
->Because this sentence includes two words painted blue
color. Today, it has been migrated to digital rather than
analog format. Therefore, we can always see high quality
video and photos by popular of HDTV.

6.  There's nothing like popping in an old home movie and
reliving great memories.
->Because this sentence includes a word painted blue color.
Also, this sentence appear that video footage taken with old
camera lacks solidity.
 Now when you film the birth of your baby boy, you'll
actually be able to see the individual hairs waving on his
head.
-> Because this sentence includes a word painted blue
color. The current video camera can be taken higher quality
image. As if watching a like real thing, it is a very beautiful
picture.