вниманиеAttention, please!!! There were lots of questions about the meaning of the nominations  "multimedia exhibition/exhposition" and "multimedia book".  The explanation is below:

Multimedia  exhibition//exhposition :  multimedia programmes designed for particular exhibition that are also published on the internet. Please send a brief description of the exhibition concept, objectives of using multimedia at the exhibition/exhposition, several photos of the exhibition/exhposition and internet link to the multimedia programme. 

Multimedia books: electronic books with multimedia :3D,video, audio and digital images of high resolution