Specifications

(2) If keys [0] to [9] or the [.] key is pressed, the pressed key becomes an unestablished character and
displays in the unestablished character display window. The character then reverts to a character
code when any of these keys becomes established.
Press any of the following keys below to establish unestablished characters.
- Keys [0] to [9] or [.] that differ from the key pressed at the unestablished character
- [ENT] key
- “MAGIC_FUNC_ENTER” assigned to the magic keys
- Keys [F1] to [F12]
(3) Keys used for alphabet entry 1
The table below lists keys whose operations are different from those in the numeric entry mode.
Use this key To do this
0 to 9 and
period (.) keys
Enter alphabets. For alphabets assigned to these keys, refer to
“Appendix A. Keyboard Arrangement, Virtual Key Codes and
Character Codes” – “A.1.3. Character Codes in Alphabet Entry Mode.”
ENT key
Establish an unestablished key if any.
If there is no unestablished key, the same character code as in the
numeric entry mode is returned.
BS key
Clear an unestablished key if any.
If there is no unestablished key, the same character code as in the
numeric entry mode is returned.
F1 to F12 Key
Establish an unestablished key if any.
If there is no unestablished key, the same character code as in the
numeric entry mode is returned.
Magic key
Establish an unestablished key if any when the
MAGIC_FUNC_ENTER is assigned to these keys.
If there is no unestablished key, the same character code as in the
numeric entry mode is returned.
AL key
Clears unestablished keys if any exist and switches to numeric entry
mode.
6.6.3. Alphabet Entry Mode 1 (42-Key Pad)
Alphabet entry mode 1 starts by:
(1) calling the BHT_SetSysSettingDW (BHT_KEY_INPUT_METHOD, INPUT_METHOD_ALPHABET)
function.
(2) pressing the [NUM] key when in numeric entry mode. (*2)
Alphabet entry mode 1 terminates by:
(1) switching to any other entry mode with
the BHT_SetSysSettingDW(BHT_KEY_INPUT_METHOD, INPUT_METHOD_XXXXXX) function.
(2) pressing the [NUM] key. (*2)
(*2) Effective only when the key entry mode transition key is not disabled.
When keys are pressed in this mode, virtual key codes and character codes are returned in accordance
with “Appendix A. Keyboard Arrangement, Virtual Key Codes and Character Codes”
-“A.2.2. Virtual Key Codes and Character Codes”.
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