Download S1D13A04 TECHNICAL MANUAL - Digi-Key

Transcript
Epson Research and Development
Vancouver Design Center
Page 37
8 Picture-In-Picture Plus
Picture-in-Picture Plus (PIP+) enables a secondary window (or PIP+ window) within the
main display window. The PIP+ window may be positioned anywhere within the virtual
display and is controlled through the PIP+ Window control registers (REG[50h] through
REG[5Ch]). The PIP+ window retains the same color depth and SwivelView orientation as
the main window.
A PIP+ window can be used to display temporary items such as a dialog box or to “float”
the display item so that the system doesn’t have to exclude the area during screen repaints.
The following diagram shows an example of a PIP+ window within a main window.
0° SwivelView
main-window
PIP+ window
Figure 8-1: Picture-in-Picture Plus with SwivelView disabled
Programming Notes and Examples
Issue Date: 2002/08/21
S1D13A04
X37A-G-003-05