Patent ID: 7720929
Filing Date: 2010-05-18
Classification: G06F,G06Q,G11B,G11C,H04L,H04N

Abstract:
1. A communication system including a first apparatus having a first storage medium, and a second apparatus, said second apparatus comprising: a second storage medium configured to store management information of data to be transferred to said first storage medium; a communicator configured to communicate data with said first apparatus; a detector configured to detect whether said first apparatus and said second apparatus are connected; an editor configured to select certain data to be transferred and to edit said management information based on said selection without regard to the connection of said first apparatus and said second apparatus; and a controller configured to control transfer of the selected data stored in said second apparatus to said first apparatus via said communicator based on said management information edited by said editor when said detector detects that said first apparatus and said second apparatus are connected, wherein said controller is configured to compare said management information edited by said editor with management information of data stored in said first storage medium and to transmit data in said second apparatus based on result of the comparison.