mhm.. Larry, thanx for investigating.
i myself did not though about using a mobile phone, rather a PDA, but maybe it looks here the same.

stefan

Larry Becker schrieb:
More information: Apparently the buzzword to look for is support for JSR 209 "Advanced Graphics and User Interface (AGUI)". See: http://developers.sun.com/mobility/midp/articles/guiapis/ <http://developers.sun.com/mobility/midp/articles/guiapis/>

Apparently it isn't widely supported: http://weblogs.java.net/blog/joconner/archive/j2me/index.html

That just about kills my interest in this project. If someone finds a real device with JSR 209 support, I'll look again. Without Swing, the whole UI would have to be rewritten.

regards,
Larry

On 10/3/07, *Larry Becker* <[EMAIL PROTECTED] <mailto:[EMAIL PROTECTED]>> wrote:

    Found the following Restrictions:

    The BlackBerry Wireless Handheld VM has the following restrictions,
    as specified by CLDC 1.1:•
    * no object finalization•no java.lang.Error class hierarchy
    •* no user class loading•
    * no reflection, therefore no support for Remote Method Invocation
    (RMI) or Jini™ network technology•
    * no native methods•
    * no Runtime.exec() for running external processes

    That looks pretty bad.  JUMP uses reflection extensively.  No user
    class loading means no plugin mechanism.

    Larry

    On 10/3/07, *Larry Becker* < [EMAIL PROTECTED]
    <mailto:[EMAIL PROTECTED]>> wrote:

        Steve Jobs left Java out of the iPhone.  Apparently it is too
heavy-weight for the platform.
        The Blackberry is a possibility.  See:
        http://na.blackberry.com/eng/developers/downloads/jde.jsp
        <http://na.blackberry.com/eng/developers/downloads/jde.jsp>

        Larry


        On 10/3/07, *Hisaji ONO* < [EMAIL PROTECTED]
        <mailto:[EMAIL PROTECTED]>> wrote:

            Hi.

            MobileJUMP is nice name.

            It hope it will work on smart phone like iPhone or
            Blackberry with GPS, Wifi orother location positioning
            device.



            Regards.



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