HIMS Braille Sense U2 User Manual page 313

4. Move to next cell: Space-5-6
It moves to the next cell. If the current cell is the last cell, it moves to
the end line of the table. If it is pressed on the end line of the table,
the warning sound will be played.
5. Move to upper cell: Space-3-5
It moves to the cell in the previous row within the same column. If the
current cell is on the first row, the warning sound will be played.
6. Move to lower cell: Space-2-6
It moves to the cell in the next line, within the same column. If the
current cell is on the last row, the warning sound will be played.
7. Current cell: Space-2-3-5-6
It announces and displays the content of the current cell again.
8. Move to the previous cell in the upper level table: BackSpace-2-3
It moves to the previous cell from the current cell that contains the
current table. If the current table cell is the first cell of the highest level
table, it will show the starting line of the table. It does not work on the
highest level table.
9. Move to the next cell of the upper level table: BackSpace-5-6
It moves to the next cell from the current cell that contains the current
table. If the current table cell is the last cell in the highest level table, it
moves to the end line of the table. It does not work on the highest
level table.
10. Move to the upper cell of the upper level table: BackSpace-3-5
It moves to the previous row, within the same column, to the table cell
that contains current table. If the cell that contains the current table is
located on the first row of the upper level table, the warning sound will
be played. It does not work on the highest level table.
11. Move to the lower cell of the upper level table: BackSpace-2-6
It moves to the next row, within the same column, to the table cell that
contains the current table. If the table cell that contains current table
is at the last row of the upper level table, the warning sound will be
played. It does not work on the highest level table.
12. Check the position: Space-1-5-6
It announces the position of the current cell in the table. It shows the
position in both Braille and voice, such as "table 2-3 row 3, cell 4."