Monday, July 14, 2008

Camcorders in Entertainment and Movies

A camcorder is a portable consumer electronics device for recording video and audio using a built-in recorder unit. The camcorder contains both a video camera and a video recorder in one unit, hence its compound name. This compares to previous technology where an acquisition and recording devices would be separate. The earliest camcorders, developed by companies such as JVC, Sony, and Kodak, used analog videotape. Since the 1990s recording onto digital tape has become the norm. Starting from early 2000s tape as storage media is being gradually replaced with tape-free solutions like optical disks, hard disk drives and solid-state memory. All tape-based camcorders have removable media in form of video cassettes. Solid-state camcorders can have either removable media in form of memory cards, or built-in memory, or both. HDD-based camcorders usually have non-removable media in form of a hard disk drive. Camcorders that do not use magnetic tape are often called tapeless camcorders. Camcorders that use two different types of media, like built-in HDD and memory card, are often called hybrid camcorders.

Entertainment and Movies
Camcorders are often used in the production of low-budget TV shows where the production crew does not have access to more expensive equipment. There are even examples of movies shot entirely on consumer camcorder equipment. In addition, many academic filmmaking programs have switched from 16mm film to digital video, due to the vastly reduced expense and ease of editing of the digital medium as well as the increasing scarcity of film stock and equipment. Some camcorder manufacturers cater to this market, particularly Canon and Panasonic, who both support “24p” video in some of their high-end models for easy film conversion.

Even high-budget cinema is done using camcorders in some cases; George Lucas used Sony CineAlta camcorders in two of his three Star Wars prequel movies. This process is referred to as digital film.