Vivotek ST3402 - Manual (Page 14)

2-13
Chapter 2
1B
Launcher
1B
Launcher is a controller program that allows starting the recording procedure before
the user logs in and the program will run as a service procedure after Window starts
up automatically. LauncherUI is the program that provides a uer interface to allow the
user to invoke Monitor or Playback quickly. In the following we refer to Launcher for
both Launcher and LauncherUI.
2.1
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Security for Launcher
Starting Launcher does not require passing the username/password check. Once
invoked, Launcher can run automatically. However, if the user clicks on the Launcher
icon in the system tray, the program will pop up a username/password dialog. This
happens if this is a first time menu pop up, or when LauncherUI was locked. If the
user fails to pass the authentication check, no menu will appear.
There are three kinds of group: root, power user and general user. After passing
identification and authentication, functions will be enabled according to the login
user’s group. For more detail about user’s group, please refer to section 2.2 User
Inferface. The user can lock the Launcher as a security measure. When the Launcher
is locked, it turns back to the Start-up state. The user needs to pass identification and
authentication again to get to the popup menu.
ATTENTION: Only the login user or users of root group can unlock the program when
the program is locked. Refer to
X
2.2
X X
User Interface
X
to obtain more detail about the
privilege of user’s group.
Below is the login window: