Key Table: Alva BC640, BC624
- There are four ETouch keys, two at each end of the text cell area.
Each is subnamed according to the side it's on (Left, Right),
and according to its position on that side (Rear, Front).
The two Rear keys are identified by two vertical bars.
The two Front keys are identified by one horizontal bar.
- There's a Smartpad in front of the text cell area.
The outer key on the left, identified by three horizontal bars, is subnamed F1.
The inner key on the left, identified by one horizontal bar, is subnamed F2.
The inner key on the right, identified by one vertical bar, is subnamed F3.
The outer key on the right, identified by three vertical bars, is subnamed F4.
The keys in the middle form a five-way directional pad:
- The round key in the middle is subnamed Enter.
- The short, thin keys that form a square around it are subnamed Left, Right, Up, and Down.
- The five Thumb keys on the front, from left to right, are subnamed:
Left, Up, Home, Down, Right.
The Home key is identified by a vertical bar in the middle.
The Left key is identified by a vertical bar near its left edge.
The Right key is identified by a vertical bar near its right edge.
The Up key is identified by a horizontal bar along its top edge.
The Down key is identified by a horizontal bar along its bottom edge.