Viability of MIDP and Bluetooth libraries on mobile handsets

Looking at the compatibility list for MIDP, it seems that if one was looking to hit the mobile mass market with a Java product, version 1.0 is the only option.
I would also be interested to see whether the support for the Bluetooth API will restrict this list further. Can anyone comment?
Cheers,
Sunkai

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MIDP and Bluetooth as Java Card substitute

Hi,
I'm a Java developer, but not a Java Card developer, so I'm curious about the opinions of Java Card developers. It seems to me that IR and Bluetooth enabled J2ME/MIDP devices could be used in many situations where Java Cards are currently used. Depending on the adoption rates of
a) Bluetooth enabled computers, devices, access points, etc... and
b) cell phones with both Bluetooth and J2ME
It may soon (a year or two) become cheaper and/or more convenient to issue users without a J2ME Bluetooth phone, such a device, than to issue all users Java Cards.
So, entrenched coders
1) Is this migration sane?
2) Is anybody doing it, now?
3) How hard/trivial is porting the applications?
Thanks,
Curt

I'm aware of the JSR, but what is the security element ?On Sun Tech Days I was told it should be a Java Card. ;-))
The main advantage of a smartcard is that it provides a trustworthy and tamper-resistant environment.
Please have a look at
http://www.simalliance.org/portal_upload/SIMalliance_comm.PDF
I quote from the SIM Alliance site:
"Thanks to a defined standard, easy downloading and powerful operating systems displaying high quality graphics, J2ME phones are making their mark. This leads to the question with such success and a memory capacity up to 1000 times the (U)SIM, will this relegate the Smart Card to a second class citizen?
While Smart Card cannot compete with a Java handset for the sexy aspects of applications such as graphics, the core attributes of a Smart Card offer a number of significant benefits to application delivery, execution and management. All of these features require privacy management, security, portability and one-to-one personalization.
Wireless applications must be secure and robust. However, it is feared that operators' revenue streams and secure pipeline will be threatened by the free delivery of applications mimicking the loss-making Internet portal model.
This is where the Smart Card, (UICC, (U)SIM, and equivalent), will play an essential role in providing security, building trust and protecting revenues for mobile businesses.
The card will become an integral part of the architecture for distributed applications running at the same time on Server, Handset and Smart Card to leverage the respective benefits of each part of the infrastructure.
By looking at the strong points of each of the Java standards, Java Card and J2ME are not competing technologies but instead can be used in tandem to create an "open" and "secure" infrastructure that operators and content providers need in order to increase their ARPU and diminish costs. At present this infrastructure does not exist but leading operators, handset manufacturers, content providers and (U)SIM suppliers are working to make it a reality."

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I delete the bluetooth preferences, but this does't help.
On my MacBook with MacOS X 10.6.2 is no problem.
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Welcome to the HP Forums!
I see that you are trying to connect your HP Officejet 100 Mobile Printer - L411a to your Iphone 5. I am happy to look into this for you!
Please take a look through this guide, HP Printer Does Not Support HP's Mobile Printing Solutions. As it will have the answers to your questions.
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I work on behalf of HP
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I'm a newbie to Pocket PC platform. Somebody please help me. I've been searching online everywhere for days.
I have a j2me CLDC/MIDP application, built by Ant/Antenna. It works well on phone. Now i'd like to port the jad and jar files to Pocket PC. My Pocket PC is manufactured by Symbol, with Windows mobile 2002 OS installed. I know I should install one kind of VM on device first. Here I chose IBM J9. I tried to install "WebSphere Everyplace Micro Environment 5.7.2 MIDP 2.0 for Windows Mobile 2003", I followed the installation instructions and there are following directories and files generated on device:
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emulator.exe, j9midp20.exe, java.properties
Program Files\J9\MIDP20\lib:
j2me.keystore, security.policy, jclMidp20\AMS.jad, jclMIDP20\jclMIDP20.jxe, jclMidp20\ext
Program Files\J9\MIDP20\examples:
GolfScoreTrackerSuite.jad, GolfScoreTracker.jar, GolfScoreTrackerSuite.lnk
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can somebody please tell me what went wrong? Is it because my OS (windows mobile 2002) is too old? why there is no J9.exe in Program Files\J9\MIDP20\bin directory? According to installation help doc, the following files should also reside in Program Files\J9\MIDP20\bin:
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- jclmidp20_22.dll
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Hello
You should install the Mobile Server and the Mobile Development Kit on a desktop computer. Then, connect your Pocket PC to the desktop computer, call the ActiveSync program and select "Add/Remove programs". The Oracle Lite for Pocket PC option must appear on screen.
[]s Alexandre Murakami

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Moooss wrote:
thank you for all but i have problem and sony mobile update engine setup 2.15 can't be download I need program sony mobile update engine setup 2.15 another this link http://software.sonymobile.com/ns/omsi/1/common/installfile/Sony_Mobile_Update_Engine_Setup-2.15.6.2...
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A proud Sony User since 2002
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Viability of MIDP and Bluetooth libraries on mobile handsets

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