Questions or inquiries about Honda CRV 2015 model

I am wondering the specifications and usability of new embedded technologies with Honda CRV 2015. What do you mean by CVT? What is the purpose of this system? What is the functions of its radio data system? What is the value of Real Time AWD system? What is the new functionality of its 7-inch touch screen? What is multi-information display? How useful is it for any driver of this car? What do you mean by ECON? Please provide me detailed answer. Thank you!
