Optical scanners, like traditional copy machines, can copy from the original. For example, an optical scanner can digitally copy a photograph. Image capture devices, on the other hand, can create or capture original images. These devices include digital cameras and webcams.
Digital Cameras
Digital cameras capture images digitally and store them in a memory card or camera memory. Most digital cameras can record video. Almost all tablets and smartphones have built-in digital cameras that can take images and videos. You can take a picture, view it quickly, and post it on your web page in minutes.
Webcams
Webcams are specialized digital video cameras that capture images and send them to a computer for broadcast over the Internet. Most smartphones and tablets have webcams installed. Desktop and laptop webcams are either built-in or connected to a computer monitor.
Do you find it difficult to take pictures with a digital camera? Do you think digital tips technology should be used more in your pictures? Here are some tips for
- buttons and knobs. Learn how to use your work before you use it. Most camouflage has an automatic key. But how to start the flash. It is important to know how to zoom the lens, how to determine the image resolution.
- Basics of photography. Most digital cameras have an LCD screen on the back. It should be perfect for taking pictures, it is used for framing. But keep in mind that the use of LCD burns more battery
- Red - Eye Reduction. Many digital cameras feature red eye reduction. When taking pictures in low light, you can avoid red eye color by using
- blurry photos. Hold the camera in both hands while taking photos. Image stabilization is a feature in most camouflage.
🔽Chaek Concepts
- How are image capture devices different from optical scanners?
- Describe the two devices that capture images.
- What are Voice Recognition Systems? Siri? Cortana? Google Now?
