Appeal No. 2002-1996 Page 2
Application No. 09/086,312
Table 1 of the appellant's specification. (Id.) More specifically, the Table shows that
the horizontal and vertical positions and horizontal and vertical sizes are set to perform
image control suitable for each mode when the display is fabricated. (Spec. at 2.) The
appellant asserts that, in such a display, errors in the fabrication of its cathode ray tube
impede correct execution of image control. (Id.)
To solve this problem, the appellant explains, his multi-synchronization mode
display allows a reference value to vary in a narrow, predetermined range. (Id.) When
the display is fabricated, data for controlling the size of an image are stored in a
memory, and the image is controlled automatically using the stored data. (Id. at 15.)
A further understanding of the invention can be achieved by reading the following
claims.
1. A method of controlling an image parameter of an image
displayed on a multi-synchronization display, said image parameter being
one of increase vertical size of image, decrease vertical size of image,
increase horizontal size of image, decrease horizontal size of image,
move image up, move image down, move image to right, and move image
to left, said method comprising the steps of:
(a) determining whether there is an image parameter input from a
user for controlling an image parameter of the image;
(b) setting a variable range of a reference value determined when
the display was fabricated, upon it being determined that there is no
image parameter input from the user;
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