The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Sep. 21, 2004
Filed:
Jul. 31, 2000
Eiji Ohira, Hamura, JP;
Hitachi, Ltd., Tokyo, JP;
Abstract
The invention provides a broadcasting information service system capable of timely and flexible generation, management, broadcasting and use of information which fits needs of every user and has little redundancy. An information terminal comprises: one or more of common data files in which the data is presented in tabular form; a receiver unit which receives a data manipulation command file describing the data manipulation for the common data files; and a memory unit for environment variable which stores therein the names and the values of one or more of variables in pairs. The data manipulation of the received data file is performed in accordance with the contents of the memory unit for environment variable and the specification of the data manipulation command file , and stores therein the results of the manipulation.