57
5 Stepper
6 To read patterns or images
from faces, irises and finger pads
7 Flatbed scanner
8 To capture text
9 A flat surface
13 A camcorder
14 To view the images on a
TV set
15 A special socket
16 A headset with a micro-
phone and earpiece
13. Complete the sentences with appropriate words from
the Text B:
1. Scanners and cameras are … devices used to transfer im-
ages into a format that can be understood by computers.
2. A … lets you copy photos and printed documents into
your PC.
3. It has become one of life’s most familiar sounds – the beep
of the supermarket till whenever a … is scanned.
4. If you need to scan 35mm … you should go for a dedicated
35mm film scanner which concentrates all its dots into a tiny area.
5. This scanner has a resolution of 300 x 500 … .
6. A … scanner is small enough to hold in your hand.
7. A … scanner is used to capture lines of text, barcodes and
numbers.
8. Most digital cameras use flash … cards to store photos.
9. … scanners have a flat surface and take at least A4-sized
documents.
10. To scan photographic negatives or slides you will need a
… scanner.
Достарыңызбен бөлісу: 
