The pen camera doesn just exist in spy movies anymore, but everyday people are using them for everyday things. Some individuals simply have a lot of fun with them, while others have practical uses for them. For example, college students like pen cameras for the fact that they can take notes and even record their lectures. It is impossible to be able to take down everything and understand it later, so recording the lecture proves to be quite helpful.
However, some individuals do use the spy pen camera as a way to gather information. Yes, http://www.motoparts-superstore.com ,the government uses them and, yes, private detectives use them. Even businesses use them. A retail store may decide that placing these ink pens with these small cameras into the pockets of their employees can help them identify robbers and shoplifters. It is amazing how this whole concept is catching on in both personal lives and the business world.
However, it is important to understand that it is utterly impossible to take notes with the pen and record something at the same time. They are designed to record when worn on the body because they are in a stationary position. As for how the data is recorded, some are like mini DVRs. This means that they have an internal memory that allows you to connect with a computer later and play the recording. They even have microphones to make sure you can hear sound when you are watching.
You can also find a pen camera that has a slot for a mini SD card. These are very small SD cards that literally fit on your fingertip, so one will easily fit within your pen. You can also find them with rechargeable batteries, which is great so that you do not constantly have to purchase batteries.
So whether it is a class lecture, business use, or another personal use, it is important to know that you can use a pen camera for virtually anything. They have definitely come very far since the days when they were just something you see in the movies. They are functional pens that have technology built all through them.