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N900 finding its way

March 21, 2010

The last week has seen some interesting progress for the n900. Firstly it was great to see phototranslator finally being availiable in extras-devel. I wrote a couple of weeks ago about having lost patience waiting and played with OCR myself. However phototranslator has put it together in a slick package and combines with google translate api to provide a pretty cool application.
Obviously it is of most use if you are travelling to a foriegn country, translating signs and menus as you go, but it is still interesting to play with and just show off the capabilities of the device (without having to drop to a terminal).

Perhaps the major new item this week is sygic’s mobile maps being released for sale. There was much rumour that they had been waiting to release via Nokia’s ovi store. However, they have made it aviliable for sale via their own site.

I purchased it on Friday after some of the initial rush had died down, and sygic had some chance to get their servers working properly. Some of the first off the mark reported painfully slow downloads which dropped and they had to use resuming downloaders to get all the way through. At 1.8gb I didn’t really want to deal with download problems. Given that the program requires activation via their site, it’s not clear why they didn’t just torrent the file and save their servers a lot of problems.
Nonetheless when I came to make my purchase I got about 200kb/sec and it downloaded in about 90mins.

I had read the maemo forums and seen people had trouble with segfaults if the data folders weren’t in the right place. So I copied to the /home/user/MyDocs folder as instructed. What I didn’t do was unplug my usb cable, just unmounted the n900 and left it charging only. I got a segfault running the application :-(
I rebooted the phone, unplugged the cable and then it ran fine to the point of product activation. Where I selected ‘automatic’ and entered my product code. Only to find it sat doing nothing for a minute then segfaulted….

At this point I was a little concerned about the quality of the app. It’s response to the unexpected seems to be to segfault, which doesn’t seem like good code to me.
However, after actually reading some instructions I realised I should go through manual activation, and that product code != Activation code. I went via their site and got my activation code and at last I was up and running.

Once going, I’ve had no further problems. It’s a fast application and seems very good. I’ve only used it to route me home from work, but it did so well. The thing I noticed was how fast it recalculated when I intentionally deviated from the route. No sooner than I made the turn than I looked down to see new route laid out. To be fair I’m comparing to a now pretty old tomtom, but it’s recalculation always took a few seconds of processing.

The other thing I noticed was that the map has a housing estate in my town that was built perhaps 5 years ago, but does not have some mini roundabouts on my route home from years before that.
I also note that it doesn’t seem to care about traffic lights. By which I mean it gives no indication that it would consider them as a factor in routing decisions. I don’t know if any do, but I hold out hope one day to get routing that knows that 9am on a weekday could mean several extra minutes going through traffic lights.

The maemo forums where quickly full of interesting tips/hacks to enable fullscreen operation & open up more menu options. This allows for portrait operation and more controls. I don’t know why sygic didn’t have these enabled by default, perhaps they are not fully tested so have been left in an implicit ‘unsupported’ state, but easy to switch on.

Some think it’s crazy to pay €59 for something nokia might do for free in ovi maps. However given nokias track record so far I’m not at all convinced they are going to give away anything even close to as good as sygics offering. In terms of price, I paid more for just the France maps addition on my old tomtom, so €59 for the whole of europe seems very good value to me. Now I just need my brodit active holder to ship…

Rumours have increased that firmware release 1.2 is imminent. Based on some wishful thinking and the fact that the UK has finally gotten the 1.1.1 release that the rest of the world got weeks ago. Along with a number of bugs being marked explicitly as in pr 1.2. Neither of these things need have any baring on the release of the next update, but wishful thinking is hard to put down :-).

I also became aware this week of TweeGo, a new twitter client. This one written with c++/qt and looking very nice. A much slicker ui than my own witter. I am really glad to see more options being actively developed, bringing more choice to n900 users.

Perhaps more significantly than the other things this week… I wrote the code to add avatar support to witter. Though as yet it’s not ready to release, it should be reasonably shortly. (Perhaps this should really be something for next week rather than last)
For a long time I pretty much refused to consider avatar support. I figured it would do nothing but take up memory, use up screen space, and slow things down. And it would cost time in coding I was unwilling to spend. However, this week I came accross a thread on maemo forums with some good examples of what I would need. So I had a play and found it didn’t take too long to get basic support working. Although it must make the memory footprint bigger, it doesn’t appear to hurt performance. So at somepoint soon witter will look something like this:

To have a few new things arriving for the n900 in a short space of time really gave me the feeling that it is gathering momentum. Getting better and better all the time.
This momentum enourages more development, and hopefully more good information such as the thread I found, which in turn leads to more, better applications.

With a cool new technology demo in phototranslator, a great pay-for gps option from sygic and a slick new twitter client in TweeGo, it’s hard not to feel optimistic about the future for the N900 after a week like this.

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8 Comments leave one →
  1. March 21, 2010 6:40 pm

    It’s “its”, not “it’s”.

    Signed,
    your friendly local grammar Nazi.

    • danielwould permalink*
      March 21, 2010 6:57 pm

      normally I have to wait for my other half to point out my terrible spelling and grammar. :-) now fixed.

  2. Srinivasan permalink
    March 21, 2010 11:51 pm

    Doesn’t mater as long as he develop good applications for N900

  3. March 22, 2010 1:27 am

    I’m scared to write a review now. Did I spell write right? :)

  4. March 22, 2010 8:59 am

    This phototranslator worked pretty well. And then i got an idea, this could work too at mathematic.

    Picture from mathematical formula, use WolframAlpha.com instead of google translator and there you got result.

    • The Ffejery permalink
      March 23, 2010 7:50 am

      @Jansson: that would be interesting, but OCR that can read mathematical expressions correctly would be understandably much harder, particularly due to the amount of non-alphanumeric symbols, the importance of spatial relationships between terms, and the flexibility of notation in many cases. Also, how many times do you need to quickly work out something hard enough to require WA in a situation where a camera + OCR is more practical than a keyboard? I’m not criticizing the idea (which I think is neat), but pointing out that there probably isn’t much of a mainstream market for it. A quick search turned up this, however: http://www.springerlink.com/content/x8239844474365wr/ (Subscription required).

      @Stephana: Just remember http://en.wikipedia.org/wiki/Muphry%27s_law :D

  5. April 19, 2010 12:35 pm

    Don’t worry.. I’m hooked on witter!

    Only thing I miss is the location support. ;) Geolocation is available on maemo, so why not include it to the posts as twitter does support locations.. :)

    Your software kicks ass… At least for a software designer. ;)

    • danielwould permalink*
      April 19, 2010 5:14 pm

      geo-location, like favourites aren’t included simply because I haven’t gotten to it yet. it’s not that I won’t. i just have limited development time and have to prioritise. glad you like it anyway.

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