The paper inquires how collaborative services evolve in ubiquitous
network. By comparison study in systems of solutions and interactions of
services, it defines a conceptual framework of spaces of auras in mobilized
collaborative services, proposing four kinds of network and interaction
structures: Peer-to-Peer (P2P), Role-to-Role (R2R), Peer-to-Common (P2C)
and Role-to-Centre (R2C). The conclusion of discussion is that in MCS, the
form of space of auras decides mainly the way of interaction, the structure of
system and degree of relational quality.

Download Paper