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Robin2
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Joined: Nov 24, 2003
Posts: 1441
Location: Swansea
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 Posted: Fri Sep 02, 2005 7:39 pm Post subject: POI display lags behind actual position |
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I use the PocketGPSWorld safety camera database. I have noticed that the distance indication to the next camera at top left lags behind the displayed position. For example, it might show a Gatso is 25 yards ahead when the arrow (correctly) shows that I have passed it.
I don't have any other POIs switched on, and don't suffer from the jerky display that others have reported
Robin
_________________
TomTom One v3 Europe, Navcore 7.903, Western Europe 835.2420
TomTom Go 720 Europe, Navcore 8.351, Western Europe 855.2884
Satmap Active 10
Plus a lot of other PDA GPS kit, seldom used |
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julianbarker
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Joined: Apr 12, 2005
Posts: 431
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| Posted: Fri Sep 02, 2005 11:45 pm Post subject: |
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| I find this is I have too many POI categories set for warnings. On my 1715 the display of cameras is fine if I stick to the generic categories, but if I break those categories down by speed, then the POIs are displayed too late. |
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Robin2
Lifetime Member
Joined: Nov 24, 2003
Posts: 1441
Location: Swansea
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| Posted: Sat Sep 03, 2005 8:13 pm Post subject: |
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In my case I don't have them subdivided into speeds. so I only have one POI category for Gatsos, one for mobiles etc
Robin
_________________
TomTom One v3 Europe, Navcore 7.903, Western Europe 835.2420
TomTom Go 720 Europe, Navcore 8.351, Western Europe 855.2884
Satmap Active 10
Plus a lot of other PDA GPS kit, seldom used |
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julianbarker
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Joined: Apr 12, 2005
Posts: 431
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| Posted: Mon Sep 05, 2005 12:47 am Post subject: |
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How many other POI categories do you have though?
Are any set for proximity alerts?
How many POIs in any additional categories?
If I stick with just the camera categories with alerts I don't see lag on a 1710.
If I add one additional category for alerts with 7000 POIs I see terrible lag, even though there was no lag with TT4 which had the same POI and alert system and the same 3D graphics system. |
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Robin2
Lifetime Member
Joined: Nov 24, 2003
Posts: 1441
Location: Swansea
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| Posted: Mon Sep 05, 2005 1:03 am Post subject: |
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No other POIs are activated.
The effect I described also occurs when the route demo is operating, and the stored route has Gatsos in it
Robin
_________________
TomTom One v3 Europe, Navcore 7.903, Western Europe 835.2420
TomTom Go 720 Europe, Navcore 8.351, Western Europe 855.2884
Satmap Active 10
Plus a lot of other PDA GPS kit, seldom used |
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