Performing Detailed Correction - Casio Touchboards YA-S10 Setup Manual

Performing Detailed Correction

This section provides details about the various types of corrections that can be applied with the "Image
Shaping" menu. Starting a correction operation causes a grid to appear on the projected image. The
operations in the table below can be performed while a grid is displayed.
To do this:
Move the shaping cursor to a point or line
Toggle cursor movement speed between fast and
slow
Reposition the shaping cursor
Toggle between the Projector A image and
Projector B image.*
Hide the grid of the image of the projector that is
not selected.*
Display the Image Shaping menu
* This operation is not available when a single projector is connected to the Control Box.
Corner Correction
Use it for this:
To reduce keystoning that occurs when the screen is at an angle to
the projectors. When projecting onto a horizontally rectangular
screen, you align the four corners of the projected image with the
corners of the screen.
How it works:
The four corners of the projected image can be moved up, down,
left, and right.
Side Correction (Parallel Shift)
Use it for this:
Basically the same purposes as Corner Correction. When alignment
of the sides of the projected image is very different from the sides of
the screen, first use Side Correction (Parallel Shift) to make general
adjustments, and then use Corner Correction for finer adjustment.
How it works:
The four sides of the projected image can be moved up, down, left,
and right.
Using Shaping Functions
Perform this operation:
Use the [ ] and [ ] keys to move vertically.
Use the [ ] and [ ] keys to move horizontally.
Press the [CORRECT] key.
Press the [POSITION] key. This will cause the
shaping cursor to flash. Use the [ ], [ ], [ ], and
[ ] keys to move the cursor. After moving the
shaping cursor to the desired location, press the
[CORRECT] key.
Press the [A⇔B] key:
Press the [BLANK] key.
Press the [ESC] key.
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