Will Knott

The idea struck when Carl availed of a cheap flight to Cork and took his Sat Nav GPS device with him. He also took a camera so there will be more photobloging soon. Given that I was going to meet him a few days later at TechLudd he lent me the device for the trip.

Image by Will Knott via Pix.ie

This Cork-Dublin trip was the first time I had actually used a GPS Satellite Navigation system the way it was intended and I’m wondering if I might suggest a few things (and this might warrant giving away a business model, but I think only Apple could use it. If so, I want one). If this already exists… tell me about it please.

Driving along with both a Sat Nav and an MP3 player (full of podcasts) talking at me it occurred to me that having an integrated unit which would pause the audio to give directions would be wonderful. I think it could work in much the same way that the iPhone or some Nokia devices pause playback when a telephone call comes through the device; integrating a hands free phone would be useful for pedestrian use around a city anyway.

In fact it might make sense to integrate a hands free phone in to the device (see the Nokia and Apple angle folks?). Given the cost of these things, and how tempting they are to thieves, it makes sense to have a reason to put it in your pocket.

However the nasty part of owning a Sat Nav is not the annoying voice (it can be fixed) but, as Adam explains, the cost of the maps. So how about incremental updates via “the cloud” and wireless access?

Imagine the scenario. You want to drive from Cork (say for the Learning Festival this fortnight) to the Ice Cream Ireland book launch at the end of April. Later to the 3D Camp event in Limerick in June. Then to the Open Coffee Club BBQ in Terryglass, Co. Tipperary in either June or July. And maybe even a quick trip to London in July, or San Francisco in April. If you want up-to-date Sat Nav maps you would have to check for an update, and buy a map for the entire country (if its available). But what about an incremental update.

In April you plan your trip from its starting point (Cork) to your destination (Killarney) and the Sat Nav calculated both the route, and what map data is available. It could then use that calculated route to check if there has been an update in that area (say 20 miles within the calculated route) by checking in to the “iTunsMaps” or “KlubNocia” online store and see if there is an incremental map update (or 2) and offer to sell you the maps updates on the calculated route for 1.99 (be it Dollars or Euro).

You are not getting the whole map, but a single route. Similar to buying a single track and not the album. And you are choosing to update the route based on the age of the stored route (and the update naturally).

In addition, a pedestrian probably wouldn’t need the whole country map while he or she is in one city (the quick trip to San Francisco). So downloading a city Sat Nav map (with points of interest, an event guide for that week and free wi-fi hotspots) could cost the same as a single album would.

Straining the point, the current map sales model is akin to being forced to buy a 50 year anthology every time you want to hear a single track.

Given the advances in mapping database systems (yes geographic databases of geography do exist, its Sat Nav data) such modular updating could be useful. You could even automate it for a road trip (and hope the connection lasts to let you know that the old road is now a dead-end with a wall across it)

So guys. Think it could work and is a viable model for a business?

take care,
Will

Tags: Apple, Global Positioning System, GPS, idea, iPhone, Map, Nokia, Sat Nav

This entry was posted on Wednesday, April 9th, 2008 at 9:58 pm and is filed under cloud computing, data, engineering, invention, mashup, mobile phones, telephone, toys, travel, usability, what if, wireless. You can follow any responses to this entry through the RSS 2.0 feed. You can leave a response, or trackback from your own site.