ATEN KN Series 32-Port KVM over IP Switch with Dual Power/LAN (1-Local + 4-Remote Access) - Manual (Page 133)

Chapter 6. Port Access
115
History
The History page provides a record of each time that a port was accessed. It
provides quick access to the most recently used ports. You can access a port
shown in the main panel by double clicking it.
Š
If there are more entries than there is room on the screen, a scroll bar
appears to let you scroll up and down to see the entire record.
Š
To clear the record and start over, click the Clear History button at the
bottom right of the page.
Note: You can change the sort order of the information displayed by clicking
the column headings.