Re: [JXTA discuss] Re: Project Proposal:MDA on Java Forge

Well the creative commons are not less restrictive,but one of the
problems of speed of VNC is because of its compression algorithm.May
be opt for wavelet compression which gives a much bigger compression
ratio.


On Wed, 30 Mar 2005 15:45:49 -0600, Daniel Brookshier
<[email protected]> wrote:
> I should note that the key innovation in JRD is that I create a
> viewport that reduces the size of the image sent on a regular basis. A
> larger screen shot is done rarely and at a higher compression. Not the
> greatest idea, but the best I could do for a first version to prove the
> concept.
> 
> 
> On Mar 30, 2005, at 3:28 PM, Daniel Brookshier wrote:
> 
> > The only compression now is single image JPEG. It needs a differencing
> > algorithm so that between screenshots less data needs to be sent.
> >
> > On Mar 30, 2005, at 10:59 AM, Dibya Prakash wrote:
> >
> >> Hi,
> >> Also plz let me know the compression algorithm that is being
> >> implemented for desktop image compression in JRD.Because a better
> >> algorithm will result in faster speed and for multi-viewer system the
> >> algorithm has to be highly efficient and optimized else it would crash
> >> in WAN.
> >>
> >>
> >> On Wed, 30 Mar 2005 10:30:22 -0600, Daniel Brookshier
> >> <[email protected]> wrote:
> >>> I'll take a look. For some reason the free installer seems to age
> >>> badly. Another wish for the project is to convert to a JNLP
> >>> installation via Java Web Start.
> >>>
> >>> On Mar 30, 2005, at 12:48 AM, Dibya Prakash wrote:
> >>>
> >>>> Hi checked the link/JRD project.While trying to install,it gave the
> >>>> following error:
> >>>> java.lang.NoClassDefFoundError: javax/imageio/ImageWriteParam
> >>>>
> >>>>       at java.lang.Class.forName0(Native Method)
> >>>>
> >>>>       at java.lang.Class.forName(Class.java:120)
> >>>>
> >>>>       at com.zerog.lax.LAX.launch(DashoA8113)
> >>>>
> >>>>       at com.zerog.lax.LAX.main(DashoA8113)
> >>>>
> >>>> thts why couldnot check the working of the project.
> >>>>
> >>>> Regards
> >>>> Dibya Prakash
> >>>> On Tue, 29 Mar 2005 23:11:36 -0600, Daniel Brookshier
> >>>> <[email protected]> wrote:
> >>>>> You should really look at https://jxta-remote-desktop.dev.java.net/
> >>>>>
> >>>>> The code is working after a fashion. It needs some of the VNC-like
> >>>>> additions to increase the data rate. I am actively looking for
> >>>>> someone
> >>>>> to get in there and do this next stage.
> >>>>>
> >>>>> So I'm a definite -1 for this proposal. But I'd love a +1 worth of
> >>>>> help
> >>>>> to bring the existing jxta-remote-desktop project to the next
> >>>>> level.
> >>>>> It
> >>>>> would also mean that you would be starting with some working code
> >>>>> :o)
> >>>>>
> >>>>> I am about to update jxta-remote-desktop with my peer presence and
> >>>>> get
> >>>>> it to the latest release of JXTA so this is a good time to add an
> >>>>> active developer (or anyone else on this list that wants to help).
> >>>>>
> >>>>> Daniel Brookshier
> >>>>> Author - JXTA: Java P2P Programming
> >>>>> Editor: P2PJournal.com
> >>>>> President JavaMUG, Director on the Board of JXTA.ORG
> >>>>> (214) 207-6614 (CELL)
> >>>>> (972) 422-5261
> >>>>>
> >>>>> On Mar 29, 2005, at 10:01 PM, Dibya Prakash wrote:
> >>>>>
> >>>>>> Hi
> >>>>>> I am a network  programmer with an experience of 1 year.I am
> >>>>>> planning
> >>>>>> to work on a project by which an administrator can have control
> >>>>>> over
> >>>>>> multiple client desktops from a remote machine/server(across
> >>>>>> LAN/MAN/WAN). A similar software exsists called as VNC (coded in C
> >>>>>> and
> >>>>>> WIN 32) but it mainly supports single desktop connectivity at a
> >>>>>> time.Another version of the project "Tight VNC" exsists in
> >>>>>> java,but
> >>>>>> it
> >>>>>> allows only a very small version and hardly contains any feature.
> >>>>>> Through this project,the administrators can have a complete
> >>>>>> authority
> >>>>>> over the multiple client machines (by accessing the desktop) and
> >>>>>> monitor its progress.
> >>>>>> The title MDA stands for Multi Desktop Administration
> >>>>>>
> >>>>>> Waiting for your response
> >>>>>>
> >>>>>> Regards
> >>>>>> Dibya Prakash
> >>>>>>
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