文档介绍：Data Sharing in Disconnected Environment by “Modification Object
System” and its Speed for Information Spreading
Saneyasu Yamaguchi Hitoshi Aida Tadao Saito
Aida lab. Dept. of Information munication Engineering, The University of Tokyo
7-3-1 Hongo, Bunkyo-Ku, Tokyo 113-8656 Japan
{sane,aida,saito}***@-
Abstract Making good use of connections is important in
In this paper, we proposed “Modification Object Sys- a disconnected environment. This system can in-
tem (MOS)” for Object Oriented systems. Users can form modifications indirectly and enables the fastest
inform each other of their modifications and reflect spread of modifications per connection. pared
other’s in his/her own document in disconnected envi- spread speed of direct and indirect way. Spread speed
ronment by using MOS. This system can inform mod- with both indirect and direct way is much faster than
ifications indirectly and enables the fastest spread of spread speed with only direct way.
modifications. The system was evaluated par- Related researches are described in section 2. In
ing spread speed of modification in MOS with other section 3, the proposal of “Modification Object Sys-
existing mobile data sharing systems. From the re- tem(MOS)” is presented. Section 4 describes MOS
sult, our proposed system for indirect modification evaluation, while the implementation issues are ex-
info