Hitachi, Ltd.

Hitachi Microsoftware Systems, Inc.

Hitoshi Tachi

Masaaki Fujinawa

Yasuo Kurosu

Seiichi Kanema

Masahiro Okumura

Hajime Uchiyama

Naoaki Kubushiro

Hirowo Shimizu

Disclosed herein is a system integrally comprising a CAD system and an electronic filing system. When vector data such as figures and their names are converted to image (raster) data for storage, the system automatically extracts, from the vector data coming from the CAD system, those data that correspond to predetermined character attributes, maximum numeric attributes, primitives of each figure and the topology thereof. The data are set as key-words and are made to correspond to the image data for registration and storage into the electronic filing system. In searching for desired image data, the corresponding key-words are input for data retrieval and output.

Method and system for registering and filing image data

Growing community of inventors

Yokohama, Japan

Hitoshi Tachi