Appeal No. 1999-2817
Application 08/819,587
1 on appeal of “determining if the distance between the
uncompressed current block and the adjacent block is acceptable.”
The abstract of Uramoto indicates the circuit of Figure 1 is
a version of the motion vector detector that first determines an
absolute difference of the compared data between adjacent frames
to determine a displacement vector by a summation unit (see
Figure 1) which value is fed to a comparison unit to ultimately
detect a motion vector. It is this comparator 3 in Figure 1
which is shown in further detail beginning in Figure 43, the
discussion of which begins at the middle of column 26. The
evaluation value, according to the discussion associated with
this figure, leads to the determination of a motion vector and
even, optionally, to a decoder. The discussion between columns
26 and 27 indicates that if a newly applied evaluation value is
smaller than the value stored in the register latch 130 in Figure
43, a latch instruction signal is generated, whereas if the newly
applied evaluation value is greater than the value stored in the
register latch 130, the comparator 130 does not generate a latch
Page: Previous 1 2 3 4 5 6 7 8 9 Next
Last modified: November 3, 2007