"LIVE VIEW" means you can see the scene as it happens through the liquid crystal screen of the digital camera. In some point and shoot cameras there is no optical viewfinder to see through, so your only view is the lcd screen. In this case live view is necessary.
In cameras with an optical viewfinder, such as a DSLR - digital single lens reflex camera, live view is not absolutely necessary. As for the Advantages: ~ For macro shots - close up actual or larger size photos- live view shows exactly what will be in the photo.
~ When the camera is mounted on a tripod, you can watch the lcd screen without puting an eye up to the camera and more easily use a remote shutter release.
~ By watching the lcd screen, it is not necessary to put the camera up to your eye, and children usually do not know you are taking their picture. This can give more spontaneous results.
~ When focusing without actually shooting, you can be sure of the focus by watching live view. If there is a failure to focus, it will show up.
~ With live view you can see the scene the way the camera sensor sees it. As for the Disadvantages;
If live view shows on the lcd screen, battery life will be shorter as the lcd screen will draw more power when lit. If you are presbyopic or have a full correction for myopia with glasses or contact lenses, you may not be able to see the lcd screen close up. The lcd screen may not be visible in full sunlight. Some but not all cameras have problems with the picture sensor overheating while using live view. Finally, many aspiring photographers consider using live view less skillful or "less professional" than using the optical viewfinder. This could be considered a matter of preference.
advantages, disadvantages of digital control systems
Advantages: It's digital. Disavantages: It's not analogue.
There is no definitive answer as to which brand has the best digital camera as they have differing advantages and disadvantages as none of the products are completely perfect. Instead, some of the good brands that generally offer quality digital cameras include: Nikon, Olympus and Canon.
distorted data
advantages: more reliable easy to minipulate compatibility with other digital systems disadvantages: sampling error
Digital cameras have number of advantages over traditional film cameras. Digital cameras can display images on a screen immediately after they have been taken. Also because of the advances on memory devices it is possible to store hundreds to thousands of images on a single small device, and deleting images to free storage space. Finally, digital cameras allow integration with modern digital systems (like cell phones) and photo transfer to and from computers.
You can compare prices of digital cameras at pricegrabber.com and type in digital cameras.
Some people thought that digital photography would offer some advantages over film-based photography, so they developed digital cameras.
Canon digital sir is better than other sir cameras because it provides better pictures. The quality of the pictures is a lot clearer and easier to modify.
All modern digital cameras are colored digital cameras, although many do have a feature that allows you to take black and white pictures instead, if that is what you are looking for.
Easy to manipulate. Compact storage. (those are also the disadvantages)
GE digital cameras are kind of new digital cameras on the market. They are pretty cheap cameras, and they're pretty good quality cameras. GE digital cameras usually cost between 80 and 300 dollars, depends on the store.