CONTENT RETRIEVAL SYSTEM, CONTENT RETRIEVAL SERVER, TERMINAL DEVICE, CONTENT RETRIEVAL METHOD, AND CONTENT RETRIEVAL PROGRAM

摘要

PROBLEM TO BE SOLVED: To suitably comply with users' needs.;SOLUTION: A content retrieval system includes: a terminal device; a server-side communication part which communicates with the terminal device through a network; and a content retrieval server including a similar image retrieval part which extracts an image whose image features are similar to those of an image based upon retrieval information on an image that the server-side communication part receives, from an image group, an electronic content retrieval part which extracts an electronic content, including the image extracted by the similar image retrieval part and containing a plurality of images related to the extracted image, from an electronic content group, and a transmission control part which controls the server-side communication part so as to transmit location information on the electronic content extracted by the electronic content retrieval part to the terminal device.;COPYRIGHT: (C)2015,JPO&INPIT