P.scan(Progressive Scan) Function - Samsung AH68-02272Y User Manual

P.SCAN
Unlike regular Interlace Scan, in which two fields of picture information alternate to create the
entire picture (odd scan lines, then even scan lines), Progressive Scan uses one field of
information (all lines displayed in one pass) to create a clear and detailed picture without visible
scan lines.
You can select "Progressive Scan" or "Interlace Scan" for you TV.
Please go to <Setup> <Display Setup> <Video Output> and set I-SCAN or P-SCAN.
(see the page 45.)
What is Progressive (or Non-Interlaced) Scanning?
Interlaced Scan (1 FRAME = 2 FIELDS)
In interlaced-scan video, a frame consists of two
interlaced fields (odd and even), where each field
contains every other horizontal line in the frame.
The odd field of alternating lines is displayed first, and
then the even field is displayed to fill in the alternating
gaps left by the odd field to form a single frame.
One frame, displayed every 1/25th of a second, contains
two interfaced fields, thus a total of 50 fields are
displayed every 1/50th of a second.
The interlaced scanning method is intended for capturing
a still object.
• This function works only on TVs equipped with component video inputs (Y, Pr, Pb) that
Note
support Progressive Video. (It does not work on TVs with conventional component inputs, i.e.,
non-progressive scan TVs.)
• Depending on the brand and model of your TV, this function may not work.
• Before set the I-SCAN or P-SCAN mode, please disconnect the HDMI cable first.
(Progressive Scan)
Progressive Scan (FULL FRAME)
The progressive scanning method scans one full frame of
video consecutively down the screen, line by line.
An entire image is drawn at one time, as opposed to the
interlaced scanning process by which a video image is
drawn in a series of passes.
The progressive scanning method is desirable for dealing
with moving objects.
Function
18
ENG