Design: How close is too close? Bing Travel vs. Kayak
douglassims.org
douglassims.org
Farecast and Kayak have had a very similar design for quite a while. I'm not sure whose design came first. But to suggest that Bing Travel copied Kayak right now is simply wrong.
iirc, of course. i'm an early-ish user of both sites.
So unless Bing is copying javascript, logos, or graphics from Kayak, I can't see what the issue here would be. Mere page layout and behavior should be a problem.
That's asking a lot of people to review 3 paragraphs.
Personally I'm all for cribbing the best parts of other people's design.
If you want to see really close copies go try fly.com or the recently launched trax.com. They're blatant ripoffs of the kayak design.
Products with the same function are often going to converge to similar appearances. Just look at spreadsheets, word processors, etc.
I feel like this is saying that IE and FF are too close. No one calls foul on it (at least not too often) because there are some paradigms for how browsers work, just as there are for "best deal" price aggregators.
The real money-makers will be the ones who can ignore these paradigms and find a more innovative way to do things.
And to answer the question posed in your last paragraph: Yes, you can do all of that. Kayak didn't invent that interface, that is, it's not patentable. Nor is most of what was done by Amazon, Ebay, etc. You can indeed create an identical copy of Amazon, as long as you leave off 1-click :)
When two businesses sell the same stuff there is bound to be some similarity between how they lay out their shops.
Good UI's are copied relentlessly.
Google spreadsheets does not look like Excel that much. The only thing in common between them is the button bar and a fake menu bar, but all of that was present in Mac applications well before Multiplan took the shape that inspired Excel on Windows 2. I would even risk that a lot of that was taken from the Xerox Star series.