How does the competition work around the "Donut" in a price competitive unit...??
Rickie (an almost satisfied HB owner)..."
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Rickie,
From what you have just said, it looks as though the competition has not actually "worked around" this problem. They are just showing our doughnut using a different visual icon. If I read it right, Low and Garmin still have an arrow, but it doesn't really seem to know where to point. Since it's basically spinning a circle, it's just another type of doughnut such as the HB units show. It really looks to me as though no manufacturer has the ability to track at the speeds we are looking for accurately at this time.
Am I interpreting this right?
Skidz[/QUOTE]
"How does the competition "work around" the donut in a price competitive unit"...
I don't think anyone in the conversation has been able to positively answer this question as of yet...we may never get the answer due to proprietary info of the manufacturers...
We have a possible explaination in this link provided by CP...
http://julien.cayzac.name/code/gps/
This guy's study has determined that "fairly accurate guessing" of direction below speeds of 1mph can be accomplished using the correct algorithms.....and that is exactly what the definition of an "algorithm" is.....educated guessing....but still...fairly accurate...
So what we try to understand is that the issue of any "directional tracking icon" (circular, boat shaped or otherwise) ....is the following...:
Displaying a "directional shaped icon" (at slower speeds) has more to do with algorithmic math calculations than it has to do with GPS accuracy or data refresh rate...
We know that the GPS is still working because the digital speed still registers and the coordinates change during slow movement...
It just seems that HB has decided NOT to program the adequate algorithms into the software to allow "fairly accurate guessing" (algorithm) of the boat direction.....
What the focus of "Project HB Donut" is trying to identify is...
The competition seems to accomplish (somehow) a directional tracking icon at slower speeds that is fairly accurate...then...why can't our "Birds....?
Rickie (an almost satisfied HB owner)

