There are no brands of digital video camera that you can not find online. It is simply a matter of what you are looking to find and how you plan on using the camera. Your usual sites like Amazon, Best Busy, and eBay are great options for them.
You can find mini USB digital video cameras on the following website: http://www.ubergizmo.com/2008/01/mini-usb-digital-camera/. They have a great selection.
CCTV stands for Closed-circuit television and CCTV cameras are mainly used for security surveillance. CCTV cameras can be either video cameras or digital still cameras. The video cameras are usually used for video surveillance of houses or business places. The digital still cameras are used for traffic surveillance.
Digital video cameras can be purchased in many places online and in stores. Online, one can buy them both new and used, from a variety of websites using fixed price or auction listings. Physically, digital video cameras can be found at electronics retailers, as well as at warehouse clubs and department stores.
There are many places that carry vidoe conferencing cameras. A great place to look at models and price compare online is Best Buy.
There is many online articles to read about the different grades of dv cameras. Such as http://ezinearticles.com/?Grades-of-Video-Cameras-Compared&id=4042951 that can help you in comparing different grades of cameras.
Sony has four main types of digital cameras that it creates. These four categories of digital cameras are the Sony Cyber-shot series (point and click), Alpha NEX cameras, Alpha DSLR cameras, and video cameras and camcorders.
Most, but not all, digital cameras will record videos.
If you are purchasing a new camera for home movies, I would suggest getting a digital camera like Nikon that can record video because digital video cameras are very expensive. That would be the cheaper route to go.
I'm sure there are; you can check on eBay or amazon. I know that flip digital video cameras have patterns, but they're camcorders.
It depends on the model. Most digital still cameras will take SD or SDHC cards - these are also widely used in digital video cameras.
Digital video cameras like most things can be easy depending on the user and model. Some people already have the knowledge as others need to read instructions.
used to encode linear luminance or RGB values into video signals or digital video