Subject:
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Re: Gnah I'm afraid I've discovered a new bug :(
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Newsgroups:
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lugnet.robotics.nxt
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Date:
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Tue, 12 Sep 2006 21:35:26 GMT
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Viewed:
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10032 times
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In article <001501c6d613$4aece680$060ba8c0@dickdesktop>, Dick Swan
<dickswan@sbcglobal.net> writes
>
> Anyone know if user applications (Java?) running on a camera phone have
> access to a recent frame buffer from the on-board camera?
There are quite a number of different software platforms, versions and
variants for 'feature phones' and 'smart' phones. For Java a lot of
APIs are optional, to varying degrees and have different versions.
These may even change with firmware version.
Most application environment have APIs to take pictures, (usually as
JPEG or PNG). Also to take short videos.
For a phone with Java you want to find out if it supports MIDP, (Mobile
Information Device profile), and what version. And if it is MIDP 2.0 or
later whether it supports the Media API or Mobile Media API, (MMAPI) or
on some older phones a manufacturer specific API for the camera.
The Java capabilities of the Sony Ericsson Z530I, that Anders mentioned,
are described here:
http://developer.sonyericsson.com/site/global/products/phonegallery/z530/p_z530.jsp
Whilst it does list the phone as supporting MMAPI I would suggest a
device with a larger screen would be more comfortable to program.
The Sony Ericsson developer home page is here:
http://developer.sonyericsson.com/site/global/home/p_home.jsp
- Tony
--
The NXT Step blog discusses the Lego Mindstorms NXT:
http://thenxtstep.blogspot.com/
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Message has 1 Reply:
 | | RE: Video from a Camera Cellphone into the NXT
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| Topic was formerly named "Gnah I'm afraid I've discovered a new bug". I've put a more relevant subject on it. This is in response to a reply from Tony Naggs. This is a good answer but not to the question I wanted answered. The currently available (...) (18 years ago, 12-Sep-06, to lugnet.robotics.nxt)
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Message is in Reply To:
| | RE: Gnah I'm afraid I've discovered a new bug :(
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| Anyone know if user applications (Java?) running on a camera phone have access to a recent frame buffer from the on-board camera? The objective of course is to perform image recognition on either the camera or the cellphone for the NXT to make (...) (18 years ago, 12-Sep-06, to lugnet.robotics.nxt)
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