Archive for the ‘Technology’ Category

Yipeee !! Got myself an e-book reader

Sunday, October 11th, 2009

Just picked up my e-book reader from Primus yesterday. After much thought, I finally went for the Sony Reader Pocket Edition (PRS-300) over the Astak EzReader PocketPro, mainly because the PocketPro wasn’t widely available. The entire package, Sony Reader and charger (yes the device does not ship with a charger, default option is USB charging), cost me about Rs. 12000 (inclusive of taxes).

So far haven’t played around with it much, but will start soon. My first impressions:

  • The 5″ screen is actually larger than I expected it to be. Though, 6″ would have been ideal, but Sony stopped making a non-touch 6″ model and discontinued ones were a bit difficult to find.
  • The build quality is fabulous. The reader actually feels very solid and is fairly light.
  • The page “turns”, that 1 second back-flash when turning pages, isn’t as irritating as I thought it would be. In fact, it’s barely noticeable.
  • Lastly, the e-ink screen is excellent. It’s everything that I expected to be. The standard font though isn’t all that great, but I guess I can live with it.

I will post a detailed review a couple of days later, as well as post pictures of it. So keep watching this blog.

PS: Primus, thanks a lot for this buddy !! :)

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Sony launches Reader Daily Edition

Wednesday, August 26th, 2009

Sony recently announced the launch of the Reader Pocket edition and the Reader Touch edition, which will go on sale at the end of the month for $199 and $299 respectively. Sony had also hinted that a wireless offering along the lines of the Kindle may be in the pipeline. Yesterday, Sony announced the release of a wireless device called Reader Daily Edition. The 7″ touch screen e-ink device is expected to go on sale in December. It features an AT&T 3G modem for free wireless access to Sony’s bookstore.  This means that if you are in the US, you can potentially use the Sony Reader on the go as well.

In a previous post, I had speculated as to how Amazon could use its Kindle technology to become the world’s biggest library. Turns out that the idea isn’t so far fetched and the concept has been used by a company called Overdrive for quite some time. Now imagine being able to access books from the collections of public libraries and millions of out of print books all on one device, along with titles from your regular bookstores!! The new Sony Reader promises just that. Sony has already partnered with Google to get out of print books on it’s devices. In addition to this it has partnered with the New York Public Library and Overdrive, to get content from libraries onto the device. You can now “borrow” a book from a supported Library, read it for the check out period and then “return” the book using the Reader. And here comes the kicker, the service is free. Yes, you heard me right, free !! Of course, you do need a valid library card to access the books, but the possibilities are amazing. Add a $399 price tag to all of this and I think we have a winner from Sony.

I think with this new addition, Sony will definitely be something to watch out for in the e-book reader market.

PS: I’m waiting for the reviews of the Sony Reader Touch Edition. Might just get one :)

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Easy stock quotes using Ruby

Sunday, August 23rd, 2009

Some time back, while working on a project for my Computational Finance course, I needed stock quotes for prominent firms from the BSE stock exchange. I needed data for the last five years, and manually copying the data from online sources was going to be very tiresome. While Google Finance, Yahoo Finance and other websites let you export search results for a data range into a CSV (comma separated values) file, doing this for 20 stocks was going be to a boring and repetitive task. Then I realized that for Yahoo Finance, by manipulating the URL pattern I could request the stock quote for any stock and for any date range. Once I realized this, it was a matter of writing a small program in Ruby to automate the entire task.
(more…)

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Amazon Wish Lists in Wordpress

Monday, August 3rd, 2009

Recently Bhooshan contacted me for help in translating his ideas for a re-design of his existing blog. One of the features he had in mind was the display of his Amazon Wishlist on his blog. Now, I understand that there are several plug-ins that let you do that, so I thought that this should be easy as pie. It turns out that it wasn’t.

I first installed one of the most popular plug-ins called AVH-Amazon. This is one of the most extensive plug-ins available for Wordpress, so I figured that it ought to do the job. However, after installation I learned that due to a change in Amazon policy I would need to register at Amazon Web services and get a secret API key. The plug-in author didn’t provide one, as the key was going to be used by Amazon to monitor API usage and bill customers for use of those parts of its API that it charged a service fee for. Naturally the plug-in author didn’t want to risk it with his own API key, due to potential for misuse.

So faced with this roadblock and not wanting to go the extra mile and get an API key, I started looking for alternatives. I remembered that Amazon provided a RSS feed for a users Wishlist items. So I thought, what if I managed to extract the information from the feed itself ? As it is, I just wanted the item title, image and link to the item page, all of which were there in feed. Some tinkering in PHP and a few minutes later, I managed to parse the feed and show the items from the Wishlist. Voilà !! Instant Wishlist. :)

While I am happy with the result so far, I was wondering if there are any other good plug-ins that would let me do this a bit more efficiently. Any ideas ?

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iTablet – the next Kindle Killer ???

Tuesday, July 28th, 2009

There has been a lot of speculation over whether or not Apple will introduce a Tablet version of the iPod Touch. So far rumors have indicated that Apple might just introduce such a device. The device is rumored to have a large 10 inch screen, which many seem to think would be ideal to use as an e-book reader. Brian Chen of Wired.com makes an interesting case as to how Apple could re-invent the e-book marketplace with the device.  He makes a very novel suggestion that Apple might sell books on iTunes and allow the sale of individual chapters of a book as well. The idea being that you should be able to buy sections of books when wanted, just like how you can now buy songs instead of complete albums on iTunes. Its a great idea, and as he points out, students who often have to refer individual chapters in different expensive text-books would be the primary gainers. He also suggests that people, say sci-fi fans, may also prefer to buy individual stories instead of entire collections.  Being a long time fan of anthology collections , I’d say this is very far fetched. For one, unlike music, I don’t think people buy an entire book just to read one story, or a couple of stories. Reading anthologies in my opinion is more about sampling work from different authors or seeing how a single author evolved over time or what a single author is capable of (apart from enjoying some well crafted tales). Besides that, Amazon may be already beating Apple to this concept. You can now buy a select number of single stories at the store, or so it seems.( I’ve seen Asimov’s Robot Visions available for about 79 cents.) So should iTunes offer stories as he visualizes, I doubt it will be that big a game changer. That apart, I wonder what kind of battery life the device will have. I imagine with a bright 10 inch color display, the batteries will run down quite frequently with constant use and I’d hate to constantly charge the device while reading. Lastly, the article contends that the tablet will be able to do a lot more than the average e-book reader (play music, watch video, run applications, surf the net etc.). Well, I’d say – so can the average netbook :) . You don’t need an expensive tablet for that. All said and done, I really don’t think that the Apple tablet is a serious contender for the Kindle’s throne.

In the end, as I have said earlier, it boils down to pricing. After all, to quote Steve Jobs:

It doesn’t matter how good or bad the product is, the fact is that people don’t read anymore. Forty percent of the people in the U.S. read one book or less last year. The whole conception is flawed at the top because people don’t read anymore.

And the one’s that do read aren’t in a hurry to leave their dead tree books behind. After all, thanks to a vibrant second hand marketplace, most dead tree books can be bought at extremely cheap prices (in comparison to their digital counterparts), and can be disposed off as well.  If Apple can come up with a price point and business model for e-books that correctly reflects the benefits of going digital, I’m sure in the future they’d be able corner the e-book market as well. Just getting out a gorgeous tablet isn’t really going to cut it.

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Poof !! There goes your E-book

Saturday, July 18th, 2009

Amazon did something very interesting a couple of days ago. It was approached by one of its sellers to remove the books Animal Farm and Nineteen Eighty-Four from its store. Apparently there was a rights issue of some kind and the vendor no longer wanted to offer the book for sale at the Kindle store. Amazon pulled the book from its stores, but it went one step further – it remotely deleted books from its customers Kindle devices!! (more…)

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De-Mystifying E-Book Readers – Part 5

Friday, June 26th, 2009

Continuing on from where I left off on part 4, I’ll now look at some trends that I have noticed about the E-book Reader market.

  • iPhones and other smart phones are fast becoming popular as alternatives to E-book readers.  In fact Wired.com contends that the iPhone surpasses Kindle in the popularity stakes. Whether this trend will continue to hold in the future though remains to be seen.
  • A limitation of the current crop of e-book readers is that they show text and images in black and white only. This is largely due to a limitation of the e-ink technology used. However we might just see color e-book readers soon. Fujitsu released it color e-book reader dubbed Flepia in March this year. In addition to this the first color e-ink displays might soon enter commercial mass production by the end of next year . So look forward to reading your favorite magazine in color on your e-book reader in the near future. (more…)
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De-Mystifying E-Book Readers – Part 4

Saturday, June 13th, 2009

Given the choice of E-book reader devices,  it certainly is a bit confusing to select one. Well, here is a list of ten things I feel you should consider before getting yourself one.

  1. Own a smart phone, iPhone, iPod touch or a netbook?
    If you already own the above devices and you don’t mind the smaller screen / LCD display and lower battery life, then look no further. You don’t really need an E-book reader device. You can merely use software like Lexcycle’s Stanza or MobiPocket E-book reader to convert your phone / netbook into a very capable E-book reading device. And you can spend the $200-300 you’ll save on books to read. If you still want an E-book reader though, read on. (Amazon also has a Kindle app for the iPhone)
  2. Build quality and weight
    Since you will be carrying around your E-book reader  all the time, its weight and build quality assume importance. Try and go for a device that looks and feels sturdy and is low on weight. Also another aspect to look at is the control design. This may be especially important if you are left handed. (more…)
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De-Mystifying E-Book Readers – Part 3

Thursday, June 11th, 2009

Today you can find E-book readers of all shapes and sizes and at prices to suit all wallets (almost, prices could come down a bit more). The graphic below shows a comparison of the popular models that are available on the market today.

E-Book Reader Matrix

E-Book Reader Matrix

This matrix was created from manufacturer information and from data on a more comprehensive matrix at the MobileRead Wiki. I have largely concentrated on what I feel are the most important parameters for comparison.  If you want a more comprehensive view, you can see the original matrix here.
There are a few alternatives to using a dedicated E-book reader device. If you already own an iPhone or an iPod touch, you can read e-books on your device by installing third party applications. Lexcycle’s Stanza is a popular free e-book reader solution for the iPhone or iPod. Stanza supports ePUB, MS LIT, AZW (Kindle’s format), MobiPocket, PalmDoc, HTML, PDF, TXT, DOC and RTF, which means you are pretty much covered as far as content is concerned. The only drawback I feel, is that you have to put up with the iPhone’s much smaller 3.5” screen.
Another alternative is to use your netbook as an e-book reader by using software like Stanza Desktop. With netbooks costing as much as the entry level E-book reader (in the $250-$400 range), I think they present a great alternative to the e-book reader. However, their LCD screens may cause eye strain in the long run and the battery life definitely won’t reach that of e-book readers. Still considering that your average netbook can still do a lot more than even the most sophisticated e-book reader, I’d say they are a good alternative.
In the next article, I’ll look at the various factors to consider when deciding on an e-book reader.

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De-Mystifying E-Book Readers – Part 2

Wednesday, June 10th, 2009

E-ink on the KindleIn this part of the series on E-book readers, I’ll take a peek behind the screen and try and show what makes an E-book reader tick. I’ll also look at the common specifications that most e-book readers have. I’ll be concentrating on E-ink based e-book readers, because these seem to be the most dominant form of e-book reader devices today.

The Screen

Most E-book readers today use an e-ink display screen. Sounds really high tech right? Well, it is. I’ll try and explain how e-ink works.

An e-ink display basically consists of material called “electronic ink” which is printed onto a thin sheet of plastic. “Electronic ink” or e-ink consists of millions of micro capsules which have colored chips that may be black or white in color. Each color responds to electricity in a different manner. Let’s assume that the white chips respond to a positive charge and the black chips respond to a negative charge. Now when an positive charge is applied to a micro capsule this causes the white chips to rise up to the top of the capsule, while the black chips sink to the bottom. This makes the capsule appear white. When a negative charge is applied, the capsule appears black through a similar process.
(more…)

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