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3. Find the answers to the questions:

1. What types of scanners do you know?

2. What product do film/slide scanners produce?

3. Can hand-held scanners be used in office application?

4. How does a flat-bed scanner work?

5. What is the highest possible resolution that can be obtained without interpolation? With interpolation?

6. How do the flat-bed scanners differ from the dram scanners?

7. What specification does the dram scanner have?

8. What do you think are the benefits of using scanners?

4. Complete the sentences.

1. There are basically four different types of scanners, such as …

2. Film scanners are …

3. Hand-held scanners are small instruments that …

4. Also called desktop scanners, flatbed scanners range from …

5. The drum spins rapidly in front of a stationary reading head on …

5. Match the following English words with their Ukrainian equivalents.

Інтерполяція, планшетний сканер, динамічний діапазон, барабанний сканер, розділення, трьохходовий сканер, опорна площина, кнопка, двохмірне переміщення, обертовий барабан.

6. True or false statements.

1. Some of film/slide scanners include an APS (Advanced Photo System) film adapter for use with the APS film format.

2. Flatbed scanners are generally of higher quality than the drum scanners.

3. Flatbed scanners can scan very thin originals, and some are capable of scanning three-dimensional objects.

4. The XY scanning technology assures high resolution and uniform sharpness of the entire scanning area.

5. Drum scanners are generally of very pure quality.

7. Translate from English into Ukrainian.

1. A scanner is a gadget that has been innovated to scan the printed material, which can be an image or printed text and in turn digitally transfers, as image into a computer system for further handling out by the user.

2. Every scanner uses optical or light receptors to read texts and visual printed on paper or on any other material and decodes the information into a structure that can be used by the computer.

3. It optically scans image, printed text, handwritten documents and converts them into a digital image.

4. Scanner works on the principle of digitalizing an image by dividing it into a small lattice of boxes.

5. A high-density range means that the scanner is able to reproduce shadow details and brightness details in a single scan.

8. Translate from Ukrainian into English.

1. Загалом існують чотири різновиди сканерів: сканер для плівочних матеріалів, портативний сканер, планшетний сканер та сканер барабанного типу.

2. Сканери для плівочних матеріалів – це невеликі настільні сканери, які використовуються для сканування 35 мм плівки та слайдів.

3. Портативні сканери – це обладнання малого розміру, яким ви, тримаючи його в руці, проводите по зображенню.

4. Планшетні сканери зазвичай не настільки якісні, як сканери барабанного типу.

5. Планшетні сканери можуть сканувати оригінали, які мають різну товщину, а деякі здатні сканувати трьохмірні об’єкти.

II. Retell the text “Types of Scanners”.