Wednesday, October 31, 2012

Ebook reader is only suitable for linear structure books


When kindle came out, I enthusiastically bought one and start to read it almost any book I can have an electric version.  I tried to read technical books such as math, CS books but found it was painful to do so, mainly because the screen was small.  I later on bought a kindle DX, which greatly improved my reading experience, but I still could not finish a technical book.  Why? After painfully experience, I conclude ebook readers are not suitable for nonlinear structure books.  I refer a book as “linear structure” when there isn’t much cross references in it and “nonlinear” when there are lots of them.   When I read a nonlinear structure book, I need to jump to the reference and jump back, more importantly; I would like to compare contents between the reference and the referee page.  It is painful to find the reference with kindle if the book itself doesn’t have a build-in link; even it has one, it is impossible to display contents from different pages together.    Imagine the pain when you are reading chapter 6 and it reads “please refer to figure 4.3”!   I have no such problems with a paperback book.  Making notes is painful for ebook readers too.   I cannot insert arbitrary contents in arbitrary position as I can do to a paperback book.   In another sense, ebook readers are content consuming devices while paperback books are content consuming and creating devices.  I’ll use kindle to read novels but definitely not a math book. I hope one day ebook readers are as easy as a real paperback book, not just its look.

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