User Interaction With Sim At - Sony Ericsson T303 White Paper

Service
SET UP IDLE MODE
SET UP MENU
TIMER MANAGEMENT
OPEN CHANNEL
CLOSE CHANNEL
RECEIVE DATA
SEND DATA
GET CHANNEL STATUS

User Interaction with SIM AT

Display text
Text clearing times are 2-35 seconds and a
30 second time-out limit for the user to clear the
text. Key responses:
• Back – Backward move in proactive session
• OK/Back – Clears the screen if the command is
performed successfully
Get inkey
Prompt for a one-character input. Pressing OK
without entering a character gives warning
message "Minimum 1 character". Key responses:
• Back – Backward move in proactive session
• OK – Command performed successfully
Get input
Prompt for character input. The phone will refuse to
accept further input when maximum response
length is reached. UI maximum response lengths:
Mode
'05' = Idle screen available
'06' = Card reader status
'07' = Language selection
'08' = Browser termination
'09' = Data available
'OA' = Channel status
• Digits only – 160 characters
• SMS default alphabet characters – 160
characters
• Hidden characters (digits only) – 20 characters
Key responses:
• Clear – Clear current character
• Back – Backward move in proactive session
• OK – Command performed successfully
Select item
Scroll to highlight item for selection. Key
responses:
• Navigation key press down – Scroll down list
• Navigation key press up – Scroll up list
• Back – Backward move in proactive session
• OK – Command performed successfully
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White paper T303
Support
Yes
N/A
Yes
Yes
Yes
Yes
Yes, 1 row
of text is
supported
Yes
No
No
No
No
No
No
May 2008