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And now for something funny

Friday, September 5th, 2014

“Pearls Before Swine is an American comic strip written and illustrated by Stephan Pastis, who was formerly a lawyer in San Francisco, California. It chronicles the daily lives of four anthropomorphic animals, Pig, Rat, Zebra, and Goat, as well as a number of supporting characters. Pastis has said each character represents an aspect of his own personality and world view.”  (SOURCE: Wikipedia)

What are QR codes?

Friday, August 22nd, 2014

qr-codeTwo weeks ago we introduced you to SnapScan, a smartphone application used for payments. SnapScan uses QR codes to host a vendor’s banking information in a secure way. But how do these unintelligible blocks work?

A QR code, or Quick Response Code is a type of matrix or two-dimensional barcode. So, in fact it’s really only a funny barcode. However, QR codes can include more information than the traditional bar code and are currently one of the most-used types of two-dimensional barcodes.

This wasn’t always the case. Before SnapScan and other payment applications started using QR, they were frequently used in consumer advertising, in magazines, on buses, business cards, etc. They could include any additional information users may need, if they were interested. Typically it would have a link to a website, where all the additional information would be contained.

The attempt to draw users away from print media to digital wasn’t so successful. People got bored and irritated by the general uselessness of these little blocks and started using them less and less. That is, until payment services increased their popularity.

A QR code consists of a collection of square dots, arranged on a square grid on a white background. It can be read by an imaging device with a camera. such as your smart phone with the right reader application installed. Scanning the codes with a mobile phone is referred to as mobile tagging.

After the image is scanned, it’s processed by using the Reed-Solomon error correction method to interpret the image. Data is then extracted from the patterns present in the image. Codes can be used for product trading, item identification, time tracking, document management and general marketing.

Denso Ware first invented a QR code in 1994 to track vehicles during manufacture and it was specifically used in the automotive industry in Japan.Today these blocks of info can be seen on train tickets in China (since 2011 already) and a company in Seattle – believe it or not – has started manufacturing headstones with QR codes. (read more about it here.)

[SOURCES: www.memeburn.com & www.wikpedia.org]

Meet the techies: Quinton Luiters

Friday, August 22nd, 2014

Quinton-web“IT Helpdesk, good afternoon!” Most people on campus are greeted this way when they call the IT Service Desk. But for Quinton Luiters it’s become such an automatic response, he even answers his home phone in the same way – much to the amusement of his wife.

And is it any wonder if you’ve been doing it for 8 years? Besides catching phone calls, it’s also Quinton’s responsibility to see to everyone’s e-mailboxes and network space. If Outlook reprimands you on your mailbox space, this is the guy who will save you from your fix.

He’s used to keeping a few balls in the air. At the service desk you have to be able to handle a few things at the same time.

“Those who say men can’t multitask, should see how much the seven guys at the service desk manage to do at the same time!”

Quinton has been multitasking way before he joined the hub of activity at the service desk. At UWC he was a marks administrator where he, among other things, had to administer the tutors, tutorials and also first and second years’ marks.

Only after UWC, when he joined IT, he was given the opportunity to work in the field he studied in for four years. With a National Diploma in Information Technology he was able to jump right in.

If he didn’t take the leap back then and choose Information Technology above Civil Engineering, it would’ve been our loss and Engineering’s gain.

In 1996 Information Technology was still something new and taught at PENTECH (now CPUT). The internet as we know it was hardly two years old and a mere babe.

“I had to choose between something unfamiliar and travelling to Cape Town on a daily basis or stay in my hometown, Stellenbosch and study Civil Engineering.”

Today, the diverse team of people he works with, adds to the enjoyment of his job.

“Everyone has their quirks and oddities, but the positive attitudes and helpfulness makes working a pleasure.”

When you’re thrown into a stressful situation, you find ways to ease the tension – like the odd joke or two.

There will always be pressure, but Quinton’s biggest satisfaction is being able to help someone and the appreciation they show. To deal with situations he has no control over, are more tricky, just because you really want to help, but can’t.

At least there are ways outside work to stabilise the stress levels again. Travel and exploring new places is high on his list.

“Like they say, “Life’s a journey, enjoy the ride!””

“A few years back we were fortunate to go to USA, Washington Virginia for the wedding of my wife’s brother – I was one of the best men.  We will definitely go again soon if God spares us.”

Back at home he and Alicia, according to him the actual wine connoisseur, like to do the odd wine tour. Some of their favourite wine farms in the vicinity include Devon Valley and JC le Roux in Stellenbosch and Haute Cabriere, Leopard’s Leap and Solms-Delta in Franschhoek.

And of course, who doesn’t have time for a braaitjie, beer and good conversation. If you work hard, you need to play hard, he says.

IT SERVICE DESK CONTACT DETAILS

Phone: +27 21 808 4367
E-mail: helpinfo@sun.ac.za (enquiries)
help@sun.ac.za (to log an error)
Skype: handle = ITStellenUni
Twitter: handle = ITStellenUni
Web: www.sun.ac.za/itselfhelp
Blog: www.sun.ac.za/infoteg

“I have Microsoft Exploder”

Friday, August 22nd, 2014

We’ve found a few interesting calls, recorded by http://www.callcentrehelper.com/. Luckily we know our own users are much more clued up than these ones!

Tech Support: “I need you to right-click on the Open Desktop.”
Customer “Ok.”
Tech Support: “Did you get a pop-up menu?”
Customer: “No.”
Tech Support: “Ok. Right click again. Do you see a pop-up menu?”
Customer “No.”
Tech Support:: “Ok, sir. Can you tell me what you have done up until this
point?”
Customer: “Sure, you told me to write ‘click’ and I wrote ‘click’.”
Customer: “I received the software update you sent, but I am still getting the same error message.”
Tech Support:: “Did you install the update?”
Customer: “No. Oh, am I supposed to install it to get it to work?”


Customer:: “I’m having trouble installing Microsoft Word.”
Tech Support:: “Tell me what you’ve done.”
Customer: “I typed ‘A:SETUP’.”
Tech Support:: “Ma’am, remove the disk and tell me what it says.”
Customer:: “It says ‘[PC manufacturer] Restore and Recovery disk’.”
Tech Support:: “Insert the MS Word setup disk.”
Customer:: “What?”
Tech Support: “Did you buy MS word?”
Customer: “No…”


Customer:: “Do I need a computer to use your software?”
Tech Support:: ?!%#$
Tech Support:: “Ok, in the bottom left hand side of the screen, can you see the ‘OK’ button displayed?”
Customer: “Wow. How can you see my screen from there?”
Tech Support:: “Type ‘A:’ at the prompt.”
Customer:: “How do you spell that?”


Tech Support:: “What operating system are you running?”
Customer: “Pentium.”


Customer: “I have Microsoft Exploder.”


Customer: “How do I print my voicemail?”


Customer: “You’ve got to fix my computer. I urgently need to print document, but the computer won’t boot properly.”
Tech Support: “What does it say?”
Customer: “Something about an error and non-system disk.”
Tech Support: “Look at your machine. Is there a floppy inside?”
Customer: “No, but there’s a sticker saying there’s an Intel inside.”


Tech Support:: “What does the screen say now?”
Customer: “It says, ‘Hit ENTER when ready’.”
Tech Support:: “Well?”
Customer: “How do I know when it’s ready?”


Customer:My broadband is not working.
Tech Support: What exactly is happening when you try to access the internet.
Customer:#$%@..I have nothin to do with the internet. I SAID MY BROADBAND IS NOT WORKING.

R27 000 to spare?

Friday, August 22nd, 2014

google-glassIf you see someone wandering around campus, occasionally blurting out “Ok Glass!” , don’t be too worried. He’s probably one of the lucky ones who recently acquired a pair of Google Glass.

And so can you, on Takealot,  if you have R27 000 to spare. This nifty piece of technology has been, as the name indicates, developed by information giant Google and has been available in the USA since April this year. Initially it was only made available to a select few, but in May the American public could strart buying Google Glass.

According to Google, Glass isn’t expensive to manufacture. The hefty price tag is due to engineering costs and expensive software and platform development.

Sergey Brin, co-founder of Google, says Glass was developed in order for people to meet the word heads-up, instead of hunched in front of a screen or watching a phone screen all the time.

Because we ultimately questioned whether this is the ultimate future of how you want to connect to other people in your life, how you want to connect to information. Should it be by just walking around looking down? But that was the vision behind Glass,and that’s why we’ve created this form factor. ” (Sergey Brin, TEDtalks)

Google Glass is a wearable computer, disguised as a pair of standard glasses. The only difference is an extra mounted screen on the frame, manufactured out of liquid crystal on silicon, using LED. It’s as light as your sunglasses and available in various shapes and colours.

Unfortunately Google Glass doesn’t replace your phone, even if it is in fact practically a smart phone. You need a compatible phone as well to use Glass.

As with Street View, Google once again finds themselves on the controversial side of things – also due to security an privacy issues. Using Glass in public evokes a few ethical questions. Are you allowed to take photos and make recordings of people without their knowledge? In the light of these questions Google even published a few guidelines for users. (read them here)

We’ve established that these pair of smart glasses react when being talked to, but you first have to activate it by saying “OK Glass”, otherwise it won’t listen. Then you can fire off almost any command at it, for example “Take photo”, “Give directions”, etc. For now it seems to be English speaking, but maybe one day it might react to Afrikaans and other languages as well.

You also have the option to tap a touch pad at the side of the screen to activate functions. Depending on which way you scroll it will display either weather, news, photos or phone calls.

The list of functions you can perform with Google Glass looks very impressive – too many to list here. But have a look on it’s website to see what it can do.

More Google Glass YouTube-videos.

[SOURCES: www.wikipedia.org, www.mashable.comwww.techradar.com, www.pcmag.com]

 

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