# key is used to switch among different input modes.
* key: In input mode, press * key to bring out symbol entering, hold * key to bring
out preset idioms.
OK key: Usually means OK.
5.3
Alphabet and Numeric Input
The keyboard definition of Alphabet and Numeric Input is as follows:
key
Corresponding Characters
1
1 and some common symbols
ABCabc2
2
3
DEFdef3
4
GHIghi4
5
JKLjkl5
6
MNOmno6
7
PQRSpqrs7
8
TUVtuv8
Notes
63