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White paper C905 Cyber-shot™
38 October 2008
User Interaction with SIM AT
BIP – Open Channel
A user confirmation is displayed with the default
text “Open channel” when no alpha identifier is
present. Alpha identifier text replaces the default
text when the Alpha Identifier is present & not null.
No user indication is provided (transparent mode)
when alpha identifier is present and null.
Display text
Text of up to 240 characters (120 UCS coded) is
supported.
Text clearing times are 5-20 seconds with a 60-
second time-out limit for the user to clear the text.
‘Key’ responses:
• ‘End key’ – Proactive session terminated by
user.
• ‘Back’ – Backward move in proactive session.
MSK clears the screen if the command is per-
formed successfully.
Get inkey
Prompt for a one-character input. Pressing ‘Ok’
without entering a character gives warning mes-
sage “Text too short”. ‘Key’ responses:
• ‘C’ clears current character.
• ‘End key’ terminates the proactive session.
• ‘Back’ – Backward move in the proactive ses-
sion.
• ‘OK’ – Command performed successfully.
Get input
Prompt for character input. The phone will refuse to
accept further input when maximum response
length is exceeded. UI Maximum Response
lengths:
• Digits Only – 160 characters.
• SMS default alphabet characters – 160 charac-
ters.
• Hidden Characters (digits only) – 20 characters.
‘Key’ responses:
• ‘C’ clears current character.
• ‘End key’ terminates the proactive session.
• ‘Back’ – Backward move in proactive session.
• ‘OK’ – Command performed successfully.
Select item
Scroll to highlight item for selection. ‘Key’
responses:
• Navigational key press down – Scroll down list.
• Navigational key press up – Scroll up list.
• End key terminates proactive session.
• ‘Back’ – Backward move in proactive session.
• ‘OK’– Command performed successfully.
Send short message
Alpha Identifier text is displayed, if it is present.
Otherwise, there is no user indication if the cus-
tomization for default text is not enabled. If the cus-
tomization for default text is enabled, and there is
no Alpha Identifier, default message “Sending mes-
sage" is displayed. Default responses are “Mes-
sage failed” or “Message sent” for the
customization enabled case with no Alpha Identi-
fier.
‘Key’ responses:
• End key or ‘Back’ ends the proactive session.
Set up call
If you are on a call when the commands ‘Set up
Call’, ‘Putting all other calls on hold' are sent, the
user will see the "Let SIM card setup call" user
confirmation text. If ‘OK’ is pressed the current call
will be put on hold and the new call set up. If the
phone is on a call when the command ‘Set Up Call,
disconnecting all other calls’ is sent, the user will
SEND DATA Yes
GET CHANNEL STATUS Yes
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