HIMS International Corporation H432B 用户手册

you back to the top of the list when you press “Space-4.” However, when 
you reach the end of a “file list,” the Braille Sense U2 will remain at the 
end of the “file list,” even if you press “Space-4.” The following is a list of 
the navigation keys; 

1.  Move to previous item: Up arrow key(Space-1) or up scroll button 
2.  Move to next item: Down arrow key(Space-4) or down scroll button 
3.  Move to the beginning of a list: Ctrl-home (Space-1-2-3) 
4.  Move to the end of a list: Ctrl-end (Space-4-5-6) 

The following keystrokes are valid only when you are on a “file list.” 

1.  Fast move to folder list or move to file list: Space-5-6 
2.  Move between file list and address window: Tab (Space-4-5 or F3) / 

shift-tab (Space-1-2 or Space-F3) 

3.  Enter into a selected folder or open the selected file: Enter 
4.  Move to the upper level folder: Backspace 
5.  Fast move to the top level disk: Space-1-2-5-6 
6.  Move to the previous 32-item group: Page up (space 1-2-6 or F1-F2) 
7.  Move to the next 32-item group: Page down (space 3-4-5 or F3-F4) 
8.  Find and move to the file or folder in the file list by pressing the first 

character of the folder or file names. You must use ASCII characters. 

1.  Select item by item (“Space”): Select one or more item(s) while 

moving in a list. “*” is displayed in front of the selected item. Pressing 
“Space” again on the selected file that has “*” displayed by it will 
cancel the selection. 

2.  Continuous selection (“Enter-b (dots 1-2)”): This will select all of the 

items from the point where this command is executed to the item 
where the cursor is moved to. “*” will appear in front of the selected 
items.

3.  Select all (“Enter-a (dot 1)”): This selects all the items including files 

and folders in the current path. You can use navigation keys to move 
around the selected items to make sure they are selected. You can