I did the same thing with my Tarot Card and Runes when I gathered and printed off the Information making 2 Books of Tarot & Runes Information to use for my Divinations when I am doing them without any Computer Devices.
I just want a Hard Copy of the material to refer to so that I could do I-Ching Divinations without having to access a Computer.
That Website has a App that you can download into your Cell Phone, but I did not want to do that.
But it won't be will it? You are merely copying/pasting information that is already out there - and has been for thousands of years.
If you then rearrange it or put a different interpretation on it - it stops being an authentic I-Ching - so it is...