Olympus IR-500 - Manual (Page 253)

253
Glossary
Ch
ap
ter 10:
O
th
ers
DCF (Design rule for Camera File system)
The standards for camera file systems stipulated by the Japan Electronics and Information
Technology Industries Association (JEITA).
DPOF (Digital Print Order Format)
This is a format for storing automatic print out information for digital cameras. Which images
and the number of copies you want to print can be specified and stored onto the card where the
image has been stored. This will allow for easy printing using DPOF compatible Print Shop
and printers.
EV (Exposure Value)
From an exposure value of zero EV defined by the combination of an aperture value of f1 and
the shutter speed of one second. Each time you halve the amount of light collected by the
sensor by halving the aperture or by doubling shutter speed, the EV will increase by 1. The EV
can also be derived with respect to brightness and ISO sensitivity.
JPEG (Joint Photographic Experts Group)
This is a method for compressing color still pictures. Pictures (images) shot with this camera
are recorded to card in JPEG format. When these pictures are read to your computer, you can
process them using graphics software or view them using internet browsing software.
NTSC/PAL (National Television Systems Committee/Phase Alternating Line)
A television image signal method. NTSC is mainly used in North America, Japan, and South
Korea, and PAL is mainly used in European countries and in China.
PictBridge
This is a standard which allows you to print from your digital camera directly to your printer
without the use of a computer. This system bridges digital cameras and printers of different
makes and models to make direct printing possible.
00E Adam .book Page 253 Tuesday, November 9, 2004 3:24 PM