Samsung WB350F ユーザーズマニュアル
Glossary
Appendixes
163
Image sensor
The physical part of a digital camera that contains a photosite for each pixel in
the image. Each photosite records the brightness of the light that strikes it during
an exposure. Common sensor types are CCD (Charge-coupled Device) and CMOS
(Complementary Metal Oxide Semiconductor).
The physical part of a digital camera that contains a photosite for each pixel in
the image. Each photosite records the brightness of the light that strikes it during
an exposure. Common sensor types are CCD (Charge-coupled Device) and CMOS
(Complementary Metal Oxide Semiconductor).
ISO sensitivity
The sensitivity of the camera to light, based on the equivalent film speed used in
a film camera. At higher ISO sensitivity settings, the camera uses a higher shutter
speed, which can reduce blur caused by camera shake and low light. However,
images with high sensitivity are more susceptible to noise.
The sensitivity of the camera to light, based on the equivalent film speed used in
a film camera. At higher ISO sensitivity settings, the camera uses a higher shutter
speed, which can reduce blur caused by camera shake and low light. However,
images with high sensitivity are more susceptible to noise.
JPEG (Joint Photographic Experts Group)
A lossy method of compression for digital images. JPEG images are compressed to
reduce their overall file size with minimal deterioration of the image resolution.
A lossy method of compression for digital images. JPEG images are compressed to
reduce their overall file size with minimal deterioration of the image resolution.
LCD (Liquid Crystal Display)
A visual display commonly used in consumer electronics. This display needs a
separate backlight, such as CCFL or LED, to reproduce colors.
A visual display commonly used in consumer electronics. This display needs a
separate backlight, such as CCFL or LED, to reproduce colors.
Macro
This feature allows you to capture close-up photos of very small objects. When
using the macro feature, the camera can maintain a sharp focus on small objects at
a near life-size ratio (1:1).
This feature allows you to capture close-up photos of very small objects. When
using the macro feature, the camera can maintain a sharp focus on small objects at
a near life-size ratio (1:1).
Metering
The metering refers to the way in which the camera measures the quantity of light
to set the exposure.
The metering refers to the way in which the camera measures the quantity of light
to set the exposure.
MJPEG (Motion JPEG)
A video format which is compressed as a JPEG image.
A video format which is compressed as a JPEG image.
NFC (Near Field Communication)
NFC is a set of standards for radio communication at very close proximity.
You can use NFC-enabled devices to activate features or exchange data with other
devices.
NFC is a set of standards for radio communication at very close proximity.
You can use NFC-enabled devices to activate features or exchange data with other
devices.
Noise
Misinterpreted pixels in a digital image that may appear as misplaced or random,
bright pixels. Noise usually occurs when photos are shot with a high sensitivity or
when a sensitivity is automatically set in a dark place.
Misinterpreted pixels in a digital image that may appear as misplaced or random,
bright pixels. Noise usually occurs when photos are shot with a high sensitivity or
when a sensitivity is automatically set in a dark place.
OIS (Optical Image Stabilization)
This feature compensates in real time for shaking and vibrating while shooting.
There is no image degradation compared to Digital Image Stabilization feature.
This feature compensates in real time for shaking and vibrating while shooting.
There is no image degradation compared to Digital Image Stabilization feature.