Archive for the 'Technology' Category

Colourphon: cooking up something interesting

Thursday, March 6th, 2008

While walking round the Business park, some time ago now, Richard and I got to talking about enquiries that you get in libraries from the great unwashed book reading public.   One I mentioned was the classic:

“I borrowed a book three months ago.  I can’t remember who wrote it or what it was called, but it was blue.”

So we got to thinking about how you could construct a search in a modern online catalogue to help with this query.  And that is how www.colourphon.co.uk was born.

We are building what will become a service, to take an image and return the most frequent colours in both a human readable and machine readable form.  If you have a look at the example links below, you will see results of our weighted ’scan’.  This analysis attempts to add weight to colours that it finds most frequently toward the centre of the image.

Need an example?  These examples will take a moment or two to calculate…

Try this one: Test number one. An ISBN lookup.
This one: Test number two. A Weigted URL
Or this one: Test number three. Another URL

Thought provoking? We’d welcome your comments over on the colourphon blog.

SatNaver found wandering round Haringey carpark

Wednesday, February 6th, 2008

Google map data wander

Just came across this useful looking data while looking for Haringey Central Library. Visions of people “lost in carparks”. Is this a prank? or is it a determined effort to come to the aid of people who never seem to be able to get out of carparks without going round twice?

The real answer may be that it is deliberate data or errors to act as a fingerprint so that any infringements of rights can be traced…

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Have you ever rung the Microsoft helpdesk??

Friday, January 25th, 2008

I know you’re curious; yes I am settling into my support analyst role quite well. 

A modern librarian, you see,  is more of a study help and technical support assistant than anything else.  Less modern librarians - the ones I have known anyway - are generally pretty pleased to be able to help you too, though maybe not so speedy at aligning paragraphs in word (that has got to be the most asked question near a public computer). 

My new role in support for a (principly) library domain software company is much the same, although the posers put to us are more akin to “why is my authority control button not working?”.

Anyway - in my new found role, being the supporter rater than the supported, I am beginning to think that both ends of the phone-line have misunderstood each other.  Maybe I work for a drastically different sort of company, I’m not sure - this is the first company I have worked for where I am not cleaning the toilets or emptying waste bins - so my perspective is perhaps a little naive. But… I am starting to wonder why the customer perceives a tension between us. 

As a customer once myself, I have found that the support of people who know more than me is valuable.  I have brought a server to it’s knees with seemingly innocuous 6-lined SQL queries.  I know what it is like to ring someone and admit that actually I think it was me that set that script going that is hogging the server’s resources.  I have been the one who uploaded a file full of the wrong sort of carriage-returns and stopped anyone being able to login.

Perhaps I shouldn’t admit all the above when my employer likely reads this.  But I think it is this openness and ability to admit mistakes - and be willing to learn from them that allows me to improve.  Whatever my job title.

But what else did I as a customer do?  I trawled the company’s website in search of little titbits of information that would allow me to gain a greater understanding of how the thing worked.  I read enough to be able to write scripts that created thousands (and I mean thousands) of loan rules governing who could have what, where and for how long.  I asked questions on the forum.  I joined in queries on the email list.

Within Talis there are exciting moves toward a platform that will allow the creation of applications that will use founding principles (if there are such a thing set in stone) of the semantic web.  It opens a whole new set of doors and opportunities, and it makes those who think about supporting those applications - both those built by Talis and those built by others on the same platform - think about the future.  It’s web based - it could easily be global - So how do we support it 24 - 7?

This is where we come back to being a librarian, I don’t work in a library any more, but the library is still in me.  If companies are going to offer the 24 - 7 global support that the customers might require, then they are going to have to offer the following:

  • findable resources - i.e. the content is not just searchable.
  • step by step guides / how to’s - knowledge broken down into little specific easy to digest pieces
  • and perhaps most of all solicit, capture, encourage and incorporate the experiences of the user. They use the thing more than the developers ever will.  They know how it works for them.

The mistakes I have made in the past, are mistakes that I can warn other’s of today.  The things I have fixed in the past are the things that - if I capture them - will help somebody else tomorrow. 

That’s 24 -7 support, and, much as it galls me to say…, Have you ever rung the Microsoft helpdesk?

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QR-code - Neat

Tuesday, November 13th, 2007

Visit timhodson.comI have recently treated myself to a slighty more modern phone, and have been revisiting avenues that I went down with the old one before hitting big red technological walls.

Today I have been having another look at QR-codes, and the reader that you can download to your phone.

Why not generate them for your library? It could be a very simple impementation,

  • Encode a link (URL) for each subject area (class search maybe) that you have and place them around the library (there is the small caveat that your online catalogue should render readably on a small screen device :) ).
  • Or perhaps have an encoded phone number printed on the datelabel, so that people on trains who suddenly realise their book is overdue can renew by phone. (Not limited to trains of course!)
  • Or add them to the bottom of all your posters so that there is a web page offerring more event information or competition entry details.

This is SO easy, and you can make a mobile users life more interesting!

Tell me if you are doing this already?

Dead - didn’t avoid mass extinction…

Wednesday, May 16th, 2007

On Monday I woke up full of plans for the day - only to find my PC wouldn’t boot. Aaargh. A quick look in the BIOS showed - or rather didn’t show - one of my hard disks to be unrecognised. OK - now’s a good time to kick myself for not organising some sort of backup…

So with feelings of dread - I set about trying to see just how much of a mess my hard disk was in. Case open - seemed to be spinning - so something was happening…

Ok let’s try a linux boot CD, see if we can see anything from there… nope.

Ok lets try a parition magic boot disk and see what we get? success, I can see the drive and I can see the partitions. I run a few checks which all report OK. next step then is to get a new drive - then I should in theory be able to copy the partitions into the unallocated space and - fingers crossed - all should be well.

I bought a new disk, got it home, opened it. Doh! should have read the label on the box more carefully, I had a SATA not a PATA drive (I had never noticed that IDE had been renamed!). Took it back, got the IDE drive, popped it in the machine, fired up partition magic and - after several hours copying the partitions the data is all there and good. Now I just have to write a new master boot record for the drive and all will be well.

Oh yeah, and I had to set a flag in windoze registry to allow LBA-48 so that windoze would see all 320GB of the new drive.