Monday, April 07, 2008

There's Low Power GPS in the Air

Anyone who has owned a mobile phone with built in GPS (e.g. Blackberry Curve, Nokia N95) will welcome the work of Air Semiconductors who have created a GPS solution which drains as little as 1% of the power of previous solutions. The prodigious battery munching capabilities of the GPS on N95 led this particular user to be something of an electricity junky.

Air Semiconductor, who are backed by Pond Venture Partners (they know a thing or two about semiconductors- the team include some of the brains behind ARM), also explain how their Airwave-1 chip eliminates time-to-first-fix and hence provides an instantaneous location. The combination of these two innovations means that not only mobile phones, but digital cameras, will be able to geotag images seamlessly... and enable a whole raft of other applications.

As the owner of 3 Nokia N95 chargers (kept in multiple locations in my life "just in case"), I'm really looking forward to this technology arriving in the consumer marketplace.

Sunday, April 06, 2008

Complex Event Processing in Healthcare

It is interesting how new ideas and technologies rise to meet the needs of one industry and then diffuse into other industries. Classic examples are the trickledown from aerospace into the motor industry, and the application of diagnostic imaging technology into airport security.

I've recently spotted the early stages of a technology which has risen in the investment banking sector now starting to find its feet in healthcare. The technology is known as complex event processing (CEP).

As recorded on Wikipedia, a complex event is "what one infers from simple events" and gives the example of a lady in a white dress, a man in a tuxedo and lots of rice flying through the air being a wedding. In banking, CEP is used to take on board very simple events (e.g. sell prices) and infer from them something richer (e.g. market trends) from which a decision can be made (e.g. go short on a specific portfolio stocks). A search on Google of "complex event processing healthcare" returns a relatively modest 193,000 results. I can see this exploding and look forward to checking in with Google Trends in due course to see the references rolling in.

One area of health care where I think this will hold great value is in post-operative recovery monitoring of vital signs. The Association of Anaesthetists of Great Britain and Ireland recommends that during anaeasthesia and recovery a variety of monitors should supplement clinical observation. The challenge is that once outside of theatre the available clinical resources are limited and can only observe on a sampled basis. Also, the analysis of the monitor readings is trying to spot early onset of a complex range of problems such as hypoxemia, hypoventilation, hypotension, hypertension, hyperthermia, hypothermia and dysrhythmias.

In the event of deteriation, rapid response is a critical success factor in intervention. Different jurisdictions recommend different frequencies of monitoring (research for this article found a range from 5 mins to 30 mins for most vital signs) so you can't help but feel this is driven by the limiting factor of resources rather than clinical need. In fact, muscle relaxants (one possible intervention) are often chosen on the basis of an onset speed which is measured in minutes, not tens of minutes. CEP could be applied to spot problems on a real time basis, moving the limiting factor onto being the monitors' sample rates rather than the care pathway. I'd be very interested in talking to anyone who's working in applications in this area.

Like many other technologies in healthcare, no doubt we will see the rise of this technology met by the acronym being misinterpreted as clinical event processing. Look out for that!

Tuesday, March 18, 2008

Unanswered Nokia N96 Questions

So, after Nokia's announcement about their new N96 being available soon, and the release of some spec information, the questions are starting to be asked that really matter. Most of these are from users of the Nokia N95, for which the N96 is the logical successor.

The official specs don't show whether the fantastic features which the N95 has will have a more punchy processor to chew through them on the N96; whether this processor and battery combo will extend the life of the phone between charges; or whether the slow initial connection to GPS will be resolved.

There's some speculation about the processor. Survivor82 seems to think (from a 'reliable source') that the TI processor of the N95 will be replaced by another ARM designed processor from STmicroelectronics. Aside from the clock speed between the ARM1136 at 330MHz (TI) and the ARM926EJ at 393MHz (ST), we need to wait and see on whether this is an improvement in real terms.

Monday, March 17, 2008

Today's Award for Stating the Bleedin' Obvious....

...goes to Philip Shaw, chief economist at Investec, who said:

"Five billion pounds represents a substantial sum."

I can see why he holds down that job, with such a tight grasp of quantitative analysis :) Actually, to be fair to Mr Shaw, I'm sure the quote was plucked from a longer answer to a hardcore question around the turmoil in today's financial markets (this sentence is the one to protect me from a defamation suit- can you tell?).

Tuesday, January 15, 2008

CreativeCraving brings Cafepress-like service to UK

Way back in July 2006 I suggested that someone should set up a business like Cafepress but with a UK based operation- rather than from west coast US. This was partly out of guilt from buying a $5 mug from Cafepress and then paying nearly the same to post it back to the UK from San Fran. I still felt the price was reasonable, but just imagine the carbon footprint!

Anyway, someone from Creative Craving has contacted me... it's been done. And done well. I would normally feel envious that I'd spotted an opportunity and someone else has exploited it before me, but I sincerely don't begrudge the great job they've done. I hope to be a customer soon and see if the experience lives up to the anticipation.

Apple Join New-Year dieting fad with MacBook Air

OK, so who saw the MacBook Air coming? Any mention at Consumer Electronics Show? No. The next expected step from Apple to be announced in the Steve Jobs keynote at Macworld 2008 was variously touted, but was broadly along the lines of exploiting the market position gained by the iPod Nano, iPhone and Apple TV. BUT NO. How's this for breaking the rule book... an ultrathin laptop! Or THE ultrathin laptop? Given the number of suppliers needing to cooperate around the launch of a innovative laptop, it is amazing that it was kept so well under wraps. The closest whiff we all had was the speculation around the FlashMac- technology which we see here in the solid state drive.

Actually, perhaps all that just shows how far my finger has strayed away from the pulse?

It is not yet known when true devotees will be able to dig deep into their pockets in the UK, but there are surely many waiting for the excuse. The common theme to all of Apple's product launches recently has surely been their ability to exceed expectations... and with each launch those expectations get higher.

Actually, despite this post following the attention grabbing headline announcement, I think the most impactful thing mentioned by St.Steve of Jobs is the hi-def Apple TV. The MacBook Air clearly has the wow factor and will be snapped up by niche buyers, but hi-def has far wider appeal and relevance. Surely Apple have to open up to having products like this being resold through high street consumer retailers? That's where people realise that hi-def is what they always wanted. Will Apple do it? This stuff is too good to sit in minimalist 'computer shops'.

Wednesday, January 09, 2008

Post for Technorati to register my claim for www.clickrich.co.uk

Sorry folks, just publishing this post so I can claim the blog under my new URL www.clickrich.co.uk.

Technorati Profile

ClickRich is Back

No, it's not the title of a song.

After a break of 6 months or so I've decided to dip the old quill in the ink and post on my blog again.

The reasons I stopped are complex, and probably the subject of another post, but as aLUKEonLIFE noted, many of us had scampered off to Facebook.

After some playing with FB and dabbling with my old feeds again, I can see how the two Web2.0 phenomenon each fulfil different roles in my world. Also, reading of my blog's demise on someone else's blog gave me the sort of social connection that Facebook otherwise satiates. Blogging is not just sitting in hotel rooms writing posts. There are real people (and the odd webcrawler) reading this stuff- and that's deeply satisfying (even the crawlers- well, someone programmed them you know).

So, I hope some of you out there have not retuned your RSS feeds to more worthy authors and we can get back to the business of blogging hapless posts about my antics and hopefully the odd bit of healthcare IT insight!

Monday, November 05, 2007

Google's Worst Kept Secret

Well, the rumours about Google launching a phone have been around since at least December last year and the hype has gradually been building. However, when you look at the number of partners involved in the first tangible news on the Google Phone, you begin to be amazed at how they've kept it as quiet as they have.