Assertion: digital camera's shutter | /r/CapableOf | remain open
Facets:
value: as long as required
type: MANNER
value: a longer period of time
type: TEMPORAL
value: exposure time,
type: TEMPORAL
value: for the speed
type: CAUSE
Source sentences:
text: Once you snap a photo, the shutter remains open for the speed set manually by the user or automatically.
text: If you decrease the shutter speed, the shutter remains open a longer period of time.
text: Since the pixels on the sensor remain "live" during readout, if the shutter remained open, light would continue to alter the charge accumulated by each pixel during the shifting operation which could result in blur or ghosting.
text: The time for which a shutter remains open (exposure time, often called "shutter speed") is determined by a timing mechanism.
text: Mechanical shutters typically had a Time setting, where the shutter opened when the button was pressed and remained open until it was pressed again, Bulb where the shutter remained open as long as the button was pressed (originally actuated by squeezing an actual rubber bulb), and Instantaneous exposure, with settings ranging from 30" to 1/4000" for the best leaf shutters, faster for focal-plane shutters, and more restricted for basic types.
text: Ideally the shutter opens instantaneously, remains open as long as required, and closes instantaneously.
text: The shutter (#3) remains open for as long as needed for the image sensor (#4) to record the image, then the shutter (#3) closes and the reflex mirror (#2) drops back to the 45 degree angle to continue redirecting the light into the viewfinder.