Motorola CA50, Developer & User Manual

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4 - 54 CA50/UCA Client & Server Developer & User Guide
Sample Business Application
By default, pressing the Scan key at the desktop launches the scanner and delivers decoded data to the sample
item look up application. If the item lookup is successful, data corresponding to the bar code (such as the product
type/name and price) is delivered back to the device and displayed (see
Figure 4-50 ). If the item lookup is
unsuccessful, the server returns an Item Not Found message and the decoded bar code content to the device for
display (see
Figure 4-51 ).
Figure 4-50
Successful Decode/Item Lookup
Figure 4-51
Unsuccessful Decode/Item Lookup
Users can perform scan functions at the desktop, in a business application or while on a voice (unicast) call ( Voice
(Unicast) Calls on page 4-36 ).
Accessing the Menu and Phone Book in the Business Application
If the business application uses an Exit option via soft keys, press the appropriate soft key to exit the business
application and return to the desktop.
The business application developer can modify the XML profiles to provide soft key options for Menu and Phn Bk
for the user to access these options.
The business application developer can use a meta refresh HTML tag to send the application back to a prior
screen after a period of time specified in the tag.
NOTE For additional sample business applications see
Appendix I, Business Applications Supplement
.
$15.95
Pedestal sink,
white
10:52 3
Exit
Not found
12345678901234
56789012367
10:52
Exit
3