I personally like using Sony Digital cameras. They are very user friendly. The menus are easy to read and navigate through. You pay a little more, compared to a Canon camera, but Sony's tend to also be more reliable and last longer.
The Canon PowerShot S100 is just about the most capable compact camera we've seen, and it's packed with features that will please both novices and advanced shooters.
Red light cameras are usually high speed video cameras that use ambient light.
Sure
Yes, and many do as a form of deterrent. Many employers also use hidden cameras, and position dummy cameras to fool employees and patrons.
Outdoor Hidden CamerasThere are several hidden cameras for outside use. Most are not cheap. The easiest to use are the Secureshot self contained hidden cameras. They are motion activated and have a built in DVR that records video or still shots onto a SD card. Prices range from about $500 to $800.
One can use web cameras for video conferencing by using software that will allow two or more cameras to connect over a network. This results in all the parties involved being able to see and hear each other.
Sorry to say ,No,it can't. I think you can. But only some kinds of video cameras.
Some of the most common places that the US government can legally use video surveillance cameras are stores and public schools. Also they can use surveillance cameras in property that is theirs.
The country that invented portable video cameras is....America
really big places such as the mall
Digitizing
HD Video Cameras are very easy to use. The Kodak PlayTouch 1080p HD Camcorder with 3" Color LCD is a favorite among customers and takes the cake with it's light weight.
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.