J2ME in Pocket PC

Hi Guys!
Lets say I run a J2ME application on a Pocket PC. Is it possible to run another application (not MIDP) from within my J2mE application??
Can I also read from a file existing on the Pocket PC file system from within my J2ME application??
Thanks a lot!

You can read a file if your device support JSR 75.
JSR 75: PDA Optional Packages for the J2ME
http://www.jcp.org/en/jsr/detail?id=75

Similar Messages

  • Any software can run J2ME in Pocket PC 2003?

    I found that there are some software can support J2ME in PPC 2002. As I want to upgrad to PPC2003, any JVM can support J2ME in this OS. Thanks a lot.

    I've heard of people having problems with Jeode and Pocket PC 2003.
    Maybe you could try with CrEme as well.
    Good luck

  • J2ME in Pocket PC - sockets - serial port

    Hi Guys,
    I am writing a J2ME application for a Pocket PC using Windows Mobile 2003
    I have chosen the J9 VM to run my J2ME applications on the PPC.
    My application will use tcp/ip sockets communication to connect to a server. Do you know if there are any issues of using this part of J2ME on a Pocket PC?? ( I have tested the same application on Java enabled mobile phone and it is fine)
    I also want to access the serial port from my J2ME application (read/write data). Do you know if it is possible to do it on a Pocket PC through the normal way?? (using the javax.microedition.io package??)

    evelknievel you said that implemmented bluetooth
    connection like a serial link, where can i find some
    documentation to do that?i am sorry, that i cannot offer you a link to a tutorial, because i just tried it out by myself using an iPAQ h5550 with windows CE 4.2 (i think this is equivlent to PocketPC 2003, or 2003 SE) which is able to create such connections. the bluetooth-driver of each side of your "serial bluetooth link" has to implement the so called "serial port profile". maybe you should google for it...
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    * PocketPC
    o Most Bluetooth drivers for PocketPC provide the mapping between Bluetooth serial ports and virtual COM (inbound/outbound) ports. For example WIDCOMM Bluetooth driver (BTW-CE 1.4) that comes with hp iPAQ h5550 by default assigns COM port 5 as the inbound Bluetooth serial port and COM port 8 as the outbound Bluetooth serial port. These COM ports are configurable from the driver's Bluetooth manager."
    i found it here:
    http://digital.ni.com/public.nsf/3efedde4322fef19862567740067f3cc/15987c8cb752ead786256dc20070b433?OpenDocument
    hopefully this information is useful to you or anybody else :)
    best regards
    evelknievel

  • J2ME on Pocket PC

    Can we write some J2ME programs running in Pocket PC? If yes, please advise how to do it. If not, any Java programs can be run in Pocket PC.

    Try the Personal Java forum. Great info on this
    US101

  • J2ME, CDC, Pocket PC, simulated keyboard problem

    I've developed a number of java apps for the pocket pc J2ME/CDC platform.
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    J2ME CDC platform, I've run into a similar problem. I was using the IBM J9 (WEME 4.7.2) with the Windows Mobile 2003 2nd edition & WinCE 4.2 no problem, except for 256 character limit in classpath startup string, but when upgrading mobile devices OS to Windows Mobile 5.0 & WinCE 5.0 had to upgrade the IBM J9 WEME to the 6.1.1 version, which eliminated the 256 character limitation in the classpath, but now my special keys (F1, F2, F3, F4) do not pass thru the JVM. This is important function to my Oracle GUI client application which runs on wireless mobile scanner computer devices. I've tested key mappings, and when running trace files, the IBM WEME 6.1.1 does not pass any values (which show up as translated ASCII values, i.e. F2 = 71, F2 = 72), so I'm guessing that the API has changed. Currently running more tests.
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  • J2ME,CDC, Pocket PC Keyboard problem

    I've developed a number of java apps for the pocket pc J2ME/CDC platform.
    Whenever I open the simulated keyboard and then close it, components (labels and text fields) disappear from the panel. Opening and closing the keyboard "occasionally" causes the missing components to reappear. But this is not a reliable work around.
    Has anyone run into this problem?
    I've already tried saving the panels graphics properties at startup and then performing panel.paintAll(Graphics g) or panel.paintComponents(Graphics g). Neither worked successfully.
    Thanking you in advance for your help.
    Regards,
    Joseph Lee

    J2ME CDC platform, I've run into a similar problem. I was using the IBM J9 (WEME 4.7.2) with the Windows Mobile 2003 2nd edition & WinCE 4.2 no problem, except for 256 character limit in classpath startup string, but when upgrading mobile devices OS to Windows Mobile 5.0 & WinCE 5.0 had to upgrade the IBM J9 WEME to the 6.1.1 version, which eliminated the 256 character limitation in the classpath, but now my special keys (F1, F2, F3, F4) do not pass thru the JVM. This is important function to my Oracle GUI client application which runs on wireless mobile scanner computer devices. I've tested key mappings, and when running trace files, the IBM WEME 6.1.1 does not pass any values (which show up as translated ASCII values, i.e. F2 = 71, F2 = 72), so I'm guessing that the API has changed. Currently running more tests.
    Regards,
    mark Colonese

  • Help needed for J2ME

    SomeOne please tell me does Pocket PC support J2ME if yes how can I install J2ME on Pocket PC ?
    Thanks in advance
    Vicky

    Come on, did you even try searching for an answer...
    Here is a list I found in just under 5 seconds: http://www.comp.lancs.ac.uk/computing/users/fittond/ppcjava.html

  • J2ME - Pocket PC: neded advices on how to plan the application

    Hi,
    I plan to port to the Pocket PC platform an e-commerce application I developed using JSP/Servlet with BC4J (some pages use direcltly JDBC).
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    My PDA application should have this features:
    - on-line and off-line work (connected to the Internet or to a local replica of the database);
    - Only the shopping features are requested.
    I have some doubts on the best strategy to follow to develop such an application:
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    - How to manage the data replication?
    - For the on-line work, I think that the user can connect to the standard Web Application (or to an optimized version for little screens). What is your opinion?
    - For the off-line work, I am not sure which GUI to use for the client (HTML or Swing)? I read on this forum about problems with css with Pocket IE; have I to avoid the use of css stylesheets?
    - If I write my application using BC4J, how big will be all the application in Mb (jars, application server, etc...)?
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    - Other issues I have to care about?
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    Marco,
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    You should serach OTN this way for white papers, demos and sample code.
    Please let us know if you need more information,
    Olivier

  • J2ME on Windows Mobile 5.0 Pocket PC

    I need to make a java application on a Windows Mobile 5.0 Pocket PC
    It has around 200 Mb of memory I think. Am I correct that I should be using J2ME?
    Which JVM should I use? I will need a graphical toolkit and whatever tools are needed to use JDBC.
    How do I get the JVM onto the device?
    Thanks in advance, any help would be much appreciated! I am very new to hand-held devices.

    Well maybe it's not a Java ME CLDC/MIDP Thread. Depending on your PDA, you could use more than a subset of the J2SE API ... Furthermore, if you want to use JDBC, you can not use it on most Java ME phones because it's an optionnal API.
    Here are some that could feet your needs (my favourite ones are first) :
    * IBM's J9 VM
    * Insignia's Jeode JVM
    * Sun's Personal Java
    * Mysaifu JVM
    * NSICOM's CrEme JVM
    * Access JV-Lite2 JVM
    Regards

  • Are Palm OS or Pocket PC viable markets for J2ME?

    Hi,
    On the current issue of JDJ, there is an article called "J2ME: Has it time finally arrived?" where the author talks about how J2ME is becoming more mature on the cellphone market. But then the author says:
    Again, we're talking mobile phones here -- PDAs running Palm OS or Pocket PC just aren't a viable market for J2ME development as of yet, because they have alternative programming tools and languages and generally more open platforms.
    Is this true? Judging from personal experience, plus threads in this forum like Open letter to SUN to produce a JRE for Pocket PC, there seems to be some truth to this claim.
    I would like to hear other developer's opinions on this. Has your company abandoned Java development on Windows CE (or Pocket PC) and moved to .NET Compact Framework instead? Or is your company perfectly comfortable with using Java under those environments, except for a few hiccups? Why or why not?
    Thanks,
    Nicolas Rivera

    Hi Nicolas,
    Is this true? Judging from personal experience, plus
    threads in this forum like Open letter to SUN to
    produce a JRE for Pocket PC, there seems to be
    some truth to this claim.Unfortunately there not exists a supported free JVM for Pocket PC 2003
    devices, there exists some commercial implementations but I haven't found a truly RAD tool to develop java apps for this platform.
    I've suffered with pain the old embedded Visual Basic and Visual C environments from Microsoft for mobile devices and I'm suffering the Compact Framework. They've created an acceptable tool like Visual Studio but it's not much better than alternatives with Java.
    I can't believe Sun would have surrender to Microsoft in this apps market but I think they've done it.
    >
    I would like to hear other developer's opinions on
    this. Has your company abandoned Java development on
    Windows CE (or Pocket PC) and moved to .NET Compact
    Framework instead? Or is your company perfectly
    comfortable with using Java under those environments,
    except for a few hiccups? Why or why not?Our company began to work with MS because there was a great experience in MS desktop apps developing with Visual Basic and Visual C++.
    I've heard of some companies developing Java apps in a PC environment and then deploy them in PocketPC by using only the right subset of classes.
    Hope this helps.
    Kind regards
    Jose Luis
    Hi,
    On the current issue of JDJ, there is an article
    called "J2ME: Has it time finally arrived?" where the
    author talks about how J2ME is becoming more mature
    on the cellphone market. But then the author says:
    Again, we're talking mobile phones here -- PDAs
    running Palm OS or Pocket PC just aren't a viable
    market for J2ME development as of yet, because they
    have alternative programming tools and languages and
    generally more open platforms.
    Is this true? Judging from personal experience, plus
    threads in this forum like Open letter to SUN to
    produce a JRE for Pocket PC, there seems to be
    some truth to this claim.
    I would like to hear other developer's opinions on
    this. Has your company abandoned Java development on
    Windows CE (or Pocket PC) and moved to .NET Compact
    Framework instead? Or is your company perfectly
    comfortable with using Java under those environments,
    except for a few hiccups? Why or why not?
    Thanks,
    Nicolas Rivera

  • Can the program written using J2ME run in pocket pc 2003 OS (Ipaq h4150)?

    I would like to run java program to run in my pocket pc with 2003 OS (Ipaq h4150).
    If I write my java program using J2ME, can this program run in my pocket pc (Ipaq h4150)?
    Advice is much much appreciated. Thanks a lot!

    I would think if you found the correct JVM for a piece of hardware, then it could run Java. I know that is the case with cell phones at least.

  • J2ME and WINCE for Pocket PC

    Hi gurus,
    I need to know, how can I develop an application for my Ipaq Pocket PC with J2ME features?? My pocket pc have WINCE 3.0. I can't find a Java plug in or Java runtime enviroment for WINCE.
    If anyone know any information about it, or any documentation, I will be very pleased!!!!
    Thanks

    Please use the search option on these forums, you will find the info you need. This question comes up many times.

  • How to get J2ME Apps on Pocket PC 2003?

    Hi, I have a program written in J2ME MIDP/CLDC and I want to be able to run it on my iPAQ h4100 (Pocket PC 2003). I did some search on this forum about this and all I found was that there is no JVM and only suggestions for Jeode and Personal Java.
    I have no money cause I am a student and I don't want to rewrite any code. Does anybody know of any way to run J2ME programs on Pocket PC? Thanks in advance.
    -Jay

    Althought that was not a tested platform, you can try IBM's J9. There's both MIDP 2.0 and Personal Profile 1.0 support if you download WSDD 5.7 from:
    http://www-306.ibm.com/software/wireless/weme/

  • Does pocket pc support j2me?

    as i know, pocket pc are using window CE or windows mobile 2003 with OS, does these kind of pocket pc support j2me?

    I published a little article talking about this issue, you can find it here:
    http://blog.marcnuri.com/blog/default/2007/03/20/JVM-for-windows-mobile-J2ME

  • Can J2ME or Java application run on Pocket PC?

    Hi everyone,
    I got myself recently an iPAQ, I was wondering whether I can develop Java applications on my PC and run it on my iPAQ for usage?
    What's needed and the procedure to implement this?
    Thanks.
    regards,
    Aldrick

    You can create J2ME applications in some IDE like Websphere Device Developer. Then you need to configure j9 on your PocketPC and build and run the application on the device. All these steps can be done easily in Websphere Device Developer (WSDD)
    atikku

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