Guide to Buying a Webcam by Andrew Gates
How web broadcasting works Webcams are those handy little cameras that attach to your PC and send images to a web page that can be viewed by others. This enables you to share daily life events with friends and family in other parts of the country or the world, or to arrange a video-conference... Integrated cameras An integrated camera combines the camera and the optical hardware with a video server, and as such requires no additional software. ... CAMERA CHOICES Your choice of camera depends somewhat on what you are intending to show.

All The Amazing Secrets About Optimus Digital Photo Frames Revealed by James Dawson
A digital photo frame is a picture frame that displays digital photos without the need for printing them first. The advent of digital cameras necessitates this type of product, as fewer than 35% of digital photos are ever printed. Digital photo frames typically display the pictures directly from... Some frames can also play the movie clips recorded in the camera, or MPG files, and MP3 audio. ... Minimal programs that perform such operations as rotating and cropping are often provided within the digital camera itself, while others are returned to the user on a CD when images are processed...

How to Choose the Right Webcam Surveillance Software? by Dan Crane
Many people want to have some kind of spy equipment for better home security. However, besides wireless spy cameras, VCR or DVR systems, there is also special software used to control those surveillance gadgets. Large companies use professional security systems along with already built in... As a matter of fact, such software allows you to connect more than one camera. ... If you want to connect more than one camera to your PC, then multiple webcam support is absolutely must in the software you choose.

Megapixels of Doom by Mark Meshulam
There seems to be a file size disconnect between pictures routinely snapped by most digital cameras, and the desire of many amateur photographers to share their pics as email attachments or online. Photographically, most of us are using an elephant gun to shoot a flea. ... A very average digital camera will take a snapshot which is composed of 2048 x 1536 pixels (dots). ... Got my camera, it gots the mega-whatevers, my chick digs it, evateeng's cool, man. ... For the bloated pictures you already own, get photo editing software which allows you to downsize the photos while monitoring...

DVR Cards by Max Bellamy
A DVR card looks quite similar to the common computer video card in many PCs. However, when it comes to functioning, there are a lot of differences between them. DVR cards come with software that can be used to display and record information from multiple cameras at the same time. ... DVR cards are mostly used in surveillance systems to process the information received from a source such as a camera and pass it on to a storage device like a hard disk. ... Once installed inside a computer, the card becomes active and is instantly recognized by the machine thanks to the accompanying software.

PDA Memory Cards - 7 Tips On Using Them To Improve Your Bridge Media Experience by Ron Heller
PDA Memory Cards are a very popular means of immediately enlarging the memory capacity of a PDA. Most of the PDA Memory Cards that are in use today are of the SD memory card format, and their capacity ranges form 16MB to 1GB. The 2,4 and 8 GB cards are now in development, and are expected to... You didn't need your PC's intervention in doing this - both your digital camera and your PDA know how to read and write data to and from an SD card. ... The video camera can now read the new video clip and display it on it's screen or on your television.

Corrupted Photo Recovery by Mike D Tucker
You have over 300 pictures in your digital camera and no way to retrieve them. Don’t panic there are ways to save them. Start by reading this article on corrupted photo recovery. A while back I inserted my XD media card into the wrong camera. For some reason my two Fuji cameras are not combatable. ... I did my research and the software I ended up using was recommended on a lot of digital photo forums. ... I even called a local professional photographer and he suggested the same software. ... After looking around the Internet I found some decent looking free software.

CCTV Surveillance Systems Used as a Crime Fighting and Prevention Tool by Alice Osborn
CCTV surveillance systems play an important role in fighting and preventing local and international crime. These closed circuit television systems were in place in London before the July 7th bombings and this footage is being used to identify suspects and investigate the attacks. ... Digital CCTV systems and surveillance cameras A modern digital CCTV security system consists of hardware and software components that collect and transmit vital surveillance camera information over fiber optic lines to control rooms staffed by security professionals and equipped with digital CCTV monitors.

Visual Basic for Beginners by Roger Picard
Almost anyone can learn to write their own programs. It doesn't have to be an advanced program. It can be something simple such as a program to calculate numbers or display photos. It is not necessary for novices to purchase a development program to start learning. ... For example, if you buy a digital camera, you may want to just display the photos without having to go through all the steps in the software that came with the camera. ... With Visual Basic.net you can design a program that will look at all the photos on your camera card and display them to you and then save them to a folder...

The Magic Behind Digital Camera by Harry Rockwell
A digital camera, as opposed to a film or videotape camera, uses an electronic sensor to transform images (or video) into electronic data. Modern digital cameras are typically multifunctional and the same device can take photographs, video, and/or sound. ... Professional modular digital camera systems High-end digital camera backs used by professionals are usually separate devices from the camera bodies which they are used with. ... The software specific to the camera interprets the information from the sensor to obtain a full color image.