HEIDENHAIN TNC 640 User Manual page 118

2
Dialog
Firewall warning
Global settings
Enabling other VNC
VNC Focus Settings
Focus symbol
If Enable concurrency VNC focus is selected, a pop-up window
appears. This dialog makes it possible to refuse that the focus be
given to the requesting client. If this does not occur, the focus
changes to the requesting client after the set time limit.
118
Option Meaning
Warnings and information about if the VNC protocol has not
been authorized for all VNC clients due to firewall settings on the
control.
Further information:
Enabling
Connection via TeleService/IPC 61xx is always permitted
TeleService/
IPC 61xx
Password
The client must enter a password for verification. If this option
verification
is active, the password must be entered when the connection is
established.
Deny
Access generally denied to all other VNC clients.
Inquire
During connection attempts a corresponding dialog is opened.
Permitted
Access is generally granted to all other VNC clients.
Enabling VNC focus
Enable focus assignment for this system. Otherwise there is
no central focus assignment. In the default setting, the focus is
actively reassigned by the owner of the focus by clicking the focus
symbol. This means that the owner of the focus must first release
the focus by clicking the focus symbol before any other client can
retrieve the focus.
Enabling
In the default setting, the focus is actively reassigned by the
concurrency VNC
owner of the focus by clicking the focus symbol. This means that
focus
the owner of the focus must first release the focus by clicking
the focus symbol before any other client can retrieve the focus. If
concurrency focus is selected, any client can retrieve the focus at
any time without having to wait for the current owner of the focus
to release it.
Timeout
Time period within which the current owner of the focus can
Concurrency VNC
object to the focus being withdrawn or can prevent the reassign-
Focus
ment of the focus. If a client requests the focus, a dialog in which
the reassignment of focus can be refused appears on all clients'
screens.
Current status of VNC focus on the respective client: Focus is
owned by other client. Mouse and keyboard are disabled.
Current status of VNC focus on respective client: Focus is owned
by current client. Entries can be made.
Current status of VNC focus on the respective client: Request by
the owner of the focus to give the focus to another client. Mouse
and keyboard are disabled until the focus is assigned unambigu-
ously.
"Firewall", page 870.
HEIDENHAIN | TNC 640 | Conversational Programming User's Manual | 10/2017
Introduction | Window manager