Archive for the 'ui' Category

airtel MO CNCL UNB OT

I am like this has to be blogged – for future retreival :-) I got a bummer of a news in the morning that Tata Indicom the only provider that said will provide Internet to my place is sorry and is looking forward to revitalize our relationship on a later date ;P {I have a bigger post on that soon}!!

So, decided I will call airtel and activate GPRS (Mobile Office) and using internet on the go. Pained that its going to 43 kbps speed but atleast – its going to be always available. But I was really surprised with the activation messages I have to send. The cost is Rs 140/week (they highlight this plan only after you really dig and ask!)

Activate Mobile Office    : sms MO to 6123
Deactivate Mobile Office : sms MO CNCL to 222
Check Unbilled Amount  : sms UNB to 121
Outstanding amount       : sms OT to 121

Can airtel get more intuitive. Talk about customer experience and Usability. I wonder if this is the state everywhere else in the world. Something is really messed up in the corporate structure I think – otherwise who in the hell will say send sms to 6123 to activate and send to 222 to deactive!

I am blogging for my personal reference and hope other people benefit from it!

sparklines

Sparklines‘ are small graphical charts that can be inserted in line with the text. My curiosity was sparked into it when Rajesh ask me to look into for data representation in Mobiles! A discussion forum on sparklines from ‘Edward Tufte‘ ’s website was a great starting point. Edward Tufte is well know for his contributions in the field of visual literacy and information design. Look into the comments section of the post for more implementation and insights. A example is followingsparklines_medical.jpg

Another  neat implementation of the sorting algorithm visually is the following picture.

sort_200_elementfile.jpg

The use of sparklines in financial stuff is pretty evident easily. It their inherent ability (when used properly) to pack huge amount of dense data. Following is a excerpt from the book – Beautiful Evidence where there is a chapter on Sparklines.

tables_n_sparklines.jpg

More exploration in the comments section leads to  a beautiful implementationby Mariano
yhoo.jpg

We can easily see how we can see the trends and patterns of the yahoo stock so easily … I just cannot imagine getting so much of information in far lesser a place. Imagine the use of such visualization where space is a crunch! Lovely smart use of color, font,size and shading!
Also do check out the wiki dedicated to sparklines http://sparkline.org/ and if you want to quickly play with sparklines checkout the script at http://intepid.com/stuff/sparklines/

See the stocks ticker at the bottom of this webpage … its pretty cool. Infosthetics talks about how cleverly they use sparklines to display their statistics.


Use see the use of sparklines in google finance. They have put it to great use – in general I am awed with their display flash app :-) ! The php script and the excel plugin are also pretty cool – I tried them out and was impressed what I could build upon in a day on the open source i.e just tweaking it to my requirements. Hope this post is pricked your interest in one of the several clever ways to show data. the excel bar graphs and pie charts are not the only ones! making them inline is cooler!

adaptable design

Leander Kahney writes on Wired.com – “Why I love Apple”. Amazingly good observation. I think this is one of the reasons I have actually believe me ‘empathy’ when I use apple products. Even if my mac does hang (yes it does sometimes) its like – man I was running too many applications :-) !! :P I think its all about user experience – attention to detail + beauty embbed seamlessly. Leander says:

While I was adjusting the width of the columns, I noticed that the
date changes format depending on the width of the column. If the column
is wide, the date is displayed as “February 27, 2006.” But if you
narrow the column, the date changes to a shorter format: “Feb 27,
2006.” If you narrow the column even further, the date format changes
to the shortest format possible: “2/27/06.”

In addition, the time an e-mail message is received is also
displayed — if there’s room. If the column is narrowed, the time
disappears altogether.

And almost all of Apple’s products display these touches. There’s
the iPod’s slick scroll wheel that accelerates down a long list of
songs the longer you turn it; iChat’s phone icons that exactly match
your model of phone; the instructions for adding more RAM printed
inside the machine’s casing; or the light around a PowerBook’s A/C
power cord that tells you if the batteries are charging or fully topped
up.

Not all of Apple’s products are like this, of course (Aperture jumps
to mind), but most of them are. They generally display an astonishing
– almost fanatical — attention to detail that makes them not just
easy to use, but a pleasure.

Other companies do this too. IBM’s ThinkPads are marvels of clean,
sturdy engineering; Nokia’s cell-phone interfaces nicely anticipate the
user’s intentions. Even Microsoft’s Xbox 360 interface is pretty slick.

But again and again, Apple delights with its focus on the user
experience. Its engineers and programmers obviously work through every
aspect of how the product will be used, and refine it until they get to
the slightest detail — like matching the date format to the width of
the column.

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