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stxAC;
You send this when you want to request the Presenter's status. If the Presenter is not
performing any action, it returns ACK. If it is playing back a video clip, it returns AC.
ACK
This is sent when a command sent from the Presenter was received correctly.
stxER:a;
• a:
Error Number (0: Resend request)
This is sent when a receive error occurs. The Presenter resends the previously sent
command.
stxVR;
You send this to request version information for the Presenter. It returns VR.
stxQT;
This quits the Presenter and begins the shutdown procedure.
Xon
Xoff
AC
Active sense request
ACK
Acknowledge correct receipt
ER
Error
VR
Request for version information
QT
Quit Presenter
XON/XOFF
Flow control
PR-80_e.book 135 ページ 2005年1月6日 木曜日 午後9時22分