Motorola C381P 用户手册

下载
页码 130
17 
Download
 MIDlet Through Browser  
 
76 
•  If the DOWNLD softkey is selected, the handset starts downloading the 
application. The handset displays “Downloading...% Complete” along with the 
percentage of downloading completed at a time. “Downloading...% Complete” 
shall use static dots, not dynamic. 
•  Before downloading the MIDlet, handset checks for available memory. Mot-Data-
Space-Requirements and Mot-Program-Space-Requirements are two JAD 
attributes that will help the KVM determine whether there is enough memory to 
download and install the selected MIDlet suite. If there is not enough memory, 
“Insufficient storage” transient dialog will be displayed before the download 
begins. Upon time-out, the handset goes back to browser.  
•  If an error occurs during download, such as a loss of service, then the transient 
notice “Download Failed” must be displayed. Upon time-out, the handset goes 
back to idle state.  
•  A downloading application can be cancelled by pressing the END key. The 
transient notice, “Download Cancelled, “ displays. Upon time-out, handset goes 
back to browser. 
•  If JAR -file size does not match with specified size, it displays “Failed Invalid 
File”. Upon time-out, the handset goes back to browser.  
•  When the downloading application is cancelled, handset cleans up all files, 
including any partial JAR files and temporary files created during the download 
process.  
•  When downloading is done, the handset displays a transient notice “Download 
Completed”. The handset then starts to install the application.  
•   The handset displays “Installing...”.  
•   After an application is successfully downloaded, a status message must be sent 
back to the network server. This allows for charging of the downloaded 
application. 
•  Charging is per the Over the Air User Initiated Provisioning specification. The 
status of an install is reported by means of an HTTP POST request to the URL 
contained in the MIDlet-Install-Notify attribute. The only protocol that MUST be 
supported is “http://”. 
•  If the browser connection is interrupted/ended during the download/installation 
process, the device will be unable to send the HTTP POST with the MIDlet-Install 
Notify attribute. In this case, the MIDlet will be deleted to insure the user does not 
get a free MIDlet. The use case can occur when a phone call is accepted and 
terminated during the installation process, because then the browser will not be 
in the needed state in order to return the MIDlet Install Notify attribute.  
•  Upon completing Installation, the handset displays a transient notice “Installed to 
Games & Apps”. 
•  Upon time-out, the handset goes back to Browser.  
•  During Installation if the MANIFEST file is wrong, the handset displays a 
transient notice “Failed File Corrupt”. Upon time-out, the handset goes back to 
Browser.