Panasonic CT 20DC50 User Guide
44
DVD S
ETUP
M
ENUS
Explanation of I/P/B
The MPEG 2 standard adopted for DVD uses the following 3 picture types for the
coding of each picture (frame) on the TV screen.
The MPEG 2 standard adopted for DVD uses the following 3 picture types for the
coding of each picture (frame) on the TV screen.
•
I-Picture (Intra coded picture)
This is the standard picture type, and each picture is coded separately. Since it
features the best picture quality, it is recommended that the screen be frozen with
I-Picture when the picture quality is to adjusted.
•
features the best picture quality, it is recommended that the screen be frozen with
I-Picture when the picture quality is to adjusted.
•
P-Picture (Predictive coded picture)
This picture type is computed on the basis of a past I-Picture or P-Picture.
•
•
B-Picture (Bidirectionally-predictive coded picture)
This picture type is computed by comparing the previous and subsequent I-Picture or
P-Picture. It has the lowest volume of information.
P-Picture. It has the lowest volume of information.
Black Level Control
This menu lets you select the black level of the picture, “Lighter” or “Darker”.
This menu lets you select the black level of the picture, “Lighter” or “Darker”.
Procedure
•
•
In Other Settings menu, press
p
or
q
button to select Black Level Control.
•
Press ACTION/ENTER button to display the sub-menu.
•
Press
p
or
q
button to select either Lighter” or “Darker”.
•
Press ENTER.
•
Press RETURN repeatedly to exit the DVD SETUP menu.
TQB2AA0339-1 DVD COMBO.fm Page 44 Thursday, May 10, 2001 7:56 AM