Archive for June, 2007 Page 2 of 2



A Multi-touch Future

If you haven’t watched Jeff Han’s demo of multi-touch computing yet, then you need to. Watch it now. No excuses! Microsoft have also come to the party with their own multi-touch appliance, called Surface which has taken that extra step of applying the technology to home use and mobile device interaction. Their vision is that maybe one day soon, we’ll all have one of these digital coffee tables in our homes, just like most of us now own a TV.

I’m really excited about this technology! Multi-touch is going to revolutionise the way we use computing devices. Jeff Han illustrates the point when he refers to the user interface “disappearing” to be replaced by intuitive systems that just behave how we would expect. The old WIMP paradigm of GUI computing has plateaued in it’s advancement and we’re not going to make any progress in human-computer interaction while our systems are constrained by this outdated model. I watch these videos and am disgusted that I’m confined to such inefficient input devices. Compared to multi-touch, the keyboard and mouse seem antiquated. Then there’s all the side effects like RSI. I want multi-touch and I want it now!

To be fair, it would be hard to play a first person shooter using this technology. It suffers from the limitation of requiring close proximity to the screen.

Something I do find curious about Han’s demo is is the onscreen keyboard idea. Why use a keyboard at all? Obviously handwriting recognition would have immediate applications to this kind of technology. Imagine “digital blackboards” in schools. These already exist to some extent but use a projector and only have single contact sensitivity. In terms of words per minute though, typing is usually faster.

It’s also worth checking out Jeff Han’s website to delve into some of his other fascinating projects, like Holodust, “a true open-air volumetric display.” And there’s another really awesome video demo at www.perceptivepixel.com.

The New Ubuntu

Just now, I installed the new Ubuntu 7.04 on my laptop, and I was not very impressed. I had the same problem as back when it was version 6.06. It didn’t detect my LCD’s native resolution which is 1400×1050. For an operating system that claims to “Just Work” it still has a long way to go in terms of hardware support. I remember last time I tried to fix this, it involved major amounts of Google trawling, and by the end of it I’d wasted several hours beating the OS into submission with command line apps, editing config files, and completely breaking X several times. No thanks.

If anyone out there is wondering why Windows is still the most popular desktop OS, it’s really not hard to see why. Don’t get me wrong, I love Ubuntu as a server OS. But a desktop OS needs to work out of the box. When you install Windows it does a pretty good job of hardware detection, and for any missing drivers, it’s not too much to expect the average non-tech user to shove in a couple of driver disks and click Next Next Next… Or even download the drivers. That’s not too hard. You now have a working computer.

But with Ubuntu what the hell do I do when I can’t select the proper monitor resolution? I can’t exactly insert the driver disk or download some Linux drivers. Can we really expect the average user to fuck around in the command line for hours to get it to work? I don’t think so.

Most people honestly don’t give a shit about what OS their computer runs, as long as they can use it. I see this a lot in my job, and I totally sympathise with non-tech users. Computers are just tools that have become a necessity for modern life. When our tools don’t work, we can’t do our job.

For now at least, the Windows vs. Ubuntu argument simply comes down to market share. Windows is used in most workplaces and homes, therefore most people are comfortable using Windows; and the cycle of dominance continues. The average user doesn’t have a spare few hours to get to know a new OS. Desktop Ubuntu does have many benefits going for it, such as low cost, and decreased vulnerability to virus and spyware attacks (apparently). I can’t really think of any other benefits that would concern the average user.

Karaoke’s Digital Rebirth

Ahh… the fine art of Karaoke. A much loved pastime among Japanese Sararimen after a long hard week at work. Also unfortunately popular as the novelty activity at work Christmas parties. But Karaoke is not immune to the digital revolution. Forget the bars in midtown Tokyo. Forget that dingy room out the back of your local. And forget the alternate video track on your favourite cheesy movie.

Karaoke is reborn. And its new home is YouTube. Surely this is more embarrassing than regular karaoke?

Dukkah Version 1.0

The other day, Dad and I went out for tea in town and they had Dukkah and Turkish bread on the menu. Dad liked it so much that he bought me a spice grinder so I could make my own! So last night inspired by this Dukkah recipe I made my own. Had to substitute some of the ingredients, but overall I was quite impressed with my first Dukkah. Any like all good Dukkahs I just kept on eating it until I ran out of bread.

1 cup almonds
1 cup macadamia nuts
1 tablespoon coriander seed
1 tablespoon cumin seeds
1/2 teaspoon black peppercorns
1 teaspoon ground nutmeg
1/2 cup sesame seeds
1/2 teaspoon salt flakes

Grind the nuts coarsely. Grind the coriander, cumin and peppercorns finely. Add the nutmeg, sesame seeds and salt flakes. This makes 2.5 - 3 cups in volume.

For the Dukkah n00bs out there, it’s served by dipping bread in extra virgin olive oil, then in the Dukkah. I think the bread just has to be fresh, and Turkish bread is my fave for this. Much to my surprise I found some garlic Turkish bread at Bakers Delight which was quite yummy. I like to microwave the bread for a minute after cutting it up. If you have leftover Dukkah be sure to store it in an airtight container to minimise moisture absorption.

Reflections: My grinder turned the almonds into a fine powder with large chunky bits that didn’t grind up, so it wasn’t exactly the uniform coarseness I was hoping for. I discovered that macadamia nuts are the most oily nuts in the universe; they turned completely to mush. You want the nuts about the size of the crushed nuts you buy in the supermarket, so I suggest using a rolling pin or mortar and pestle. If the nuts are moist after crushing you’ll need to dry them out first or the Dukkah will clump up, and you don’t want that. Half an hour on a big tray in a 150 °C oven should do it, stirring occasionally. I wasn’t sure how much ground nutmeg would equate to half a whole one, so I just guessed. But you couldn’t really taste it.

I’d give this Dukkah a 7/10. But I’ve only tried about 4 other Dukkahs so far and they were all very edible.

One Apathy, Please

I used to care. I used to find current issues interesting. I used to be concerned about the world and where we were headed. But the excessive media saturation of late is getting damn annoying to the point of frustration. Australian politics, climate change, Paris Hilton… In short, I’m over it. I can’t listen to radio news or watch TV news any more. I can’t watch Insight either and I used to really like that show. I respect it for offering a forum for the exchange of ideas that at least tried to be unbiased and consider everyone’s point of view. But I have started to notice myself getting quite angry when I watch these shows.

You may say it’s just a cop-out but apathy is the option that’s less painful and less emotionally taxing, so I’ll have one apathy, please. Served… however.

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New Site Logo

Hey there readers! I was bored with the old logo so I just made another one. I haven’t decided if I like it yet, what with being a bloody perfectionist and all. I tried to encompass both kinds of Frost Nova; the infinity logo thingy, and the outer space phenomenon thingy. This infinity logo was made be photographing an LED torch spun in circles on long exposure. The font used is Calibri which is included in Office 2007.

Thankyou, Microsoft

LOL. This is what happens when you break the Automatic Updates service in Windows XP. I’ve been trying for the better part of the last 2 hours to update manually through the site, to no avail. While the site checks for updates, svchost.exe is topping out at 100 MB memory usage. I’m about ready to give up and just go out and buy Windows Vista… Yes, that is what I’ll do. It is the most latest version so it must be better than my current Windows, for sure. I’ll let the sales assistant convince me to buy the Ultimate version to make sure I get to experience the full feature set of Vista.

Hahaha! Did you believe me for a second? It’s all a big zero-day conspiracy to get XP users to upgrade, I reckon >_< Great, now IE has just crashed and I have to start all over again. WTF? Something is messing with my XP themes and everything has gone into povo mode. Grr!!! Lucky I’m composing this post in a real browser.

What Motivates Piracy?

Piracy is widespread in modern society; there’s no use denying it. But yesterday, I got to thinking about why. Why has piracy become a socially acceptable activity? Most people do it, and most of them know it’s wrong, but they still do it. Why?

Just to be clear, I do not condone piracy; this is a philosophical exploration of the reasons behind it. If you’re against piracy, good for you, you’re in the minority. So don’t be offended when I make generalisations about the human race as a whole. I really just mean “the majority”. I have no hard evidence to support claims that piracy is more common than compliance; just casual observations accompanied by the fact that piracy is still occurring and therefore is still an issue.

I should clarify what I mean by ‘piracy’. I don’t mean that of the swashbuckling kind, but rather the act of reproducing copyrighted work to the extent that it becomes unlawful. It seems people will pirate just about anything these days, and with increasing ease. Music, software, books, TV shows, movies, just to name a few.

But what motivates someone to choose piracy? The law says it’s wrong. You don’t hear any news reports praising piracy, do you? So why do we do it? There must be a strong underlying principle of human psyche that drives us to pirate.

On the surface, there are a few basic excuses for piracy, most of which are asserted as self-justifying. These are some of the excuses I’ve observed used to justify piracy:

  • Why pay for something you can get for free?
  • The stuff is overpriced anyway, so you have a right to pirate it. This one is particularly annoying because it’s often piracy that drives the prices up.
  • It’s the law’s job to police piracy and if you don’t get caught then it’s OK. I’ve also seen this excuse used extensively to “justify” motorists exceeding the speed limit.
  • The stuff is so easy to pirate, it’s just asking for it. An egocentric one often used to “justify” software piracy. Also used for movie and DVD piracy; the recent cracking of AACS is a good example.

The excuses above are examples of rationalising; that is, applying false logic to justify certain actions. It creates the illusion that we have relieved ourselves of any moral responsibility. We use it to convince ourselves to do things we know are wrong. The title of “rationalise” is possibly a misnomer, as it implies logical process which is blatantly absent here. I’m also about to demonise the term “rationalise” which could possibly devalue the meaning of the word “rational” but I can’t think of a better word for it, so here goes.

On a broader level, I am concerned that the endemic use of rationalising is leading the populous to prefer it to logical argument and scientific process. Rationalising is harmless for the most part. E.g. it’s OK to eat junk food now because you’re going to the gym later. But when rationalising becomes the basis for important decisions, it becomes dangerous. For example, consider the defence of the rapist justifying his actions by claiming the victim was asking for it due to the way she was dressed. Obviously no defence in a legal court, but it was enough of an “argument” to convince the rapist to act in the first place. Religious beliefs provide abundant “reasons” for rationalising, but that’s a discussion for another post.

Piracy is common because rationalising is socially acceptable, and that in turn makes the excuses for piracy socially acceptable. However, not one of the excuses above is logically valid as they all fail to address the fact that piracy is wrong. It is wrong because it is illegal but that’s not enough to stop most people. I’d like to argue that piracy is intrinsically immoral, but this would be difficult as I have defined piracy as breaking copyright law. Under this definition, if there was no copyright law, there could be no piracy.

We should obey copyright law simply because it is the law. But this in itself isn’t enough of a reason to convince people. To deter people from piracy, there are severe penalties for breaking copyright laws. Then the authorities have the challenge of actually proving to the public they are capable of enforcing the law, a feat I think they are still yet to achieve. Since Napster, there has been a multitude of high-profile cases resulting in prosecution of pirates, yet piracy is still rife. These cases obviously haven’t offered much of a deterrent. People will continue to commit piracy as long as they believe they can get away with it.

Copyright circumvention tools are becoming increasingly common and easier to use (for movies, music and software at least). The bar has been lowered in terms of the skill required for piracy, thus making it more accessible to the average computer user. Armed with an Internet connection, a couple of keywords and a few mouse clicks, any 12-year old can become a pirate in mere minutes.

Piracy may be easy and you might not get caught, but these aren’t the only reasons people do it. The main motivation for piracy stems from a fundamental desire that has become deeply embedded in our social psyche. It is the desire of the masses to stick it to the man; to resist authority. Increasing efforts technically and legally by corporations to stamp out piracy only fuel our desire to challenge the establishment.

This is not a new ideal; it’s been around for centuries, and continues to appeal to us today. We love the idea that as lowly peasants we can unite our forces to defy authority. Stories of subversion have been around for years and are retold over and over. The tale of Robin Hood is a classic example. And recently we have Pirates of the Caribbean, which is about “real” pirates, but at its core is still about a group of rebels flouting authority.

As long as this point of view persists amongst humans, piracy will continue and any attempts to quell it will only be met with increased resistance.