Hello Keith, I agree that the clockface/degrees/cardinal directions of POIs
is often a little off, but this could simply be how the POIs were marked.
For example, if we are talking about a building, the marker might not be set
directly at the front door of the building. I could be totally wrong, but I
have a feeling that some POIs might have been marked simply using the
address of the building, meaning that maps apps simply estimate where the
building is based on the address range of the block. So, if you are walking
along the 2600-2699 block of a street and a POIs address number is 2650,
maps apps will simply assume that it is at the exact center of the block.
Again, I could be totally wrong about this.

 

Grant

 

From: [email protected] [mailto:[email protected]] On Behalf
Of Kramlinger, Keith G., M.D.
Sent: June 26, 2014 5:46 PM
To: [email protected]
Subject: Took Blindsquare for its first walkaround. Some significant
misinformation. Insights?

 

Hi,

 

Using an iPhone 5 with latest iOS and Blindsquare.

 

Took a loop around my neighborhood tonight. I love the directional
information, intersection information, and approximate street address
information.

 

There were at least 3 POI announcements that were quite wrong.

 

The first told me it was 60 feet at 5 o'clock; in reality, it was about 2
blocks at 7 o'clock.

 

Another was announced as 70 feet at 2 o'clock; in reality, it was 2 blocks
at 9 o'clock.

 

Another was announced as 80 feet at 7 o'clock; in reality it was about 2 1/2
blocks at 2 o'clock.

Is there a calibration or something I may have missed? But, again, all
announced directional information was correct, as were intersections
announced and approximate street addresses.

 

One other question. I like the several announcements of "you have walked x
miles in y minutes." Is there a way to have such announcements repeated? I
missed the last one because someone was talking to me, and I was interested
how far I had walked in what time during this loop.

 

Thanks in advance. Keith

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