Appeal No. 96-3640
Application No. 08/184,794
horizontal adjust value indicative of the amount of adjustment needed for
centering the image. A timing controller 24 is coupled to the image sensor 26
and the vertical and horizontal adjust input devices 12 and 14 to generate the
image area gate, storage area gate, serial register gate and display timing
signals, and also to determine the timing relationships between the signals in
response to the vertical and horizontal adjust values.
As illustrated in Figure 2, the image data in the image sensor 26
is transferred to a serial register 36 from image area 32 via storage area 34
in response to image and storage area gate signals, and the image data is then
serially read from the serial register 36 to a video processor 28 in response
to a signal register gate signal. The image data is then displayed in
response to display timing signals. The image centering input is
received in the form of the aforementioned vertical and
horizontal adjust values. The timing relationship between the
image data transferring step and the displaying step for
shifting the image in the vertical axis is then altered in
response to the vertical adjust value. In response to the
horizontal adjust value, the timing relationship between the
step of serially reading image data and the displaying step is
modified for shifting the image in the horizontal axis.
3
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Last modified: November 3, 2007