A method for scrolling MPEG-compressed pictures consists in decoding a
sequence of pictures (34, 35, 36) or any two pictures to be viewed by a
MPEG decoder (5) and storing the sequence of pictures (35, 35, 36) or any
two pictures in MPEG decoder memory. Then the sequence of pictures (34,
35, 36) or any two pictures is formed as a group of pictures (37), which
is transferred to the first screen buffer (24) which is active. In the
following step, any another compressed picture, after decoding in the
MPEG decoder (5), is stored in a MPEG decoder memory as a decoder new
picture and then is transferred from the MPEG decoder memory to the first
screen buffer (24), where its edge line perpendicular to the intended
scrolling direction is adjoined to the external edge of the group of
pictures (37). The new picture is placed outside the viewing area and
next the entire viewing area is shifted until the marginal picture lying
at the opposite side of the group of pictures (37) in relation to the
adjoined new picture is removed from the viewing area (21), and the newly
decoded picture is placed in this area.