Polycom VSX 7000s Series, Справочное руководство интегратора

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System Commands
4 - 33
button right
button callhangup
The command checks for invalid input and reports button responses as they
are processed. One of three status values is returned when the command is
issued for multiple buttons:
• succeeded—all buttons are valid
• failed—all input is invalid and none can perform a valid action
• completed—some are invalid, and responses specify each as valid or
invalid
For example, the command button camera right center select returns:
button camera
button right
error: button center not a recognized command
button select
button completed
Long
button
command sequences will complete before a second command is
considered. Feedback for
button
command sequences that include multiple
buttons show only the first button name. In this case, the second sequence
immediately returns something like
"button left ..." command enqueued (position: 1)
and is executed when the first sequence completes.
Comments
Note that several parameters can be combined in the same command in any
order.
The button commands are not recommended. When possible, use another API
command instead of the button commands, which rely on the current
organization of the user interface. For example, you can use the
pip
command
instead of
button pip
.
See Also
For information about the IR signals to use when programming non-Polycom
remote control devices for VSX systems, refer to Appendix F , , IR Codes for
Non-Polycom Remotes .