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:
May. 15, 1990
Filed:
Oct. 11, 1988
Setsuo Tsuruta, Sagamihara, JP;
Shoji Miyamoto, Kawasaki, JP;
Hitachi, Ltd., Tokyo, JP;
Abstract
This invention relates to a method of and a system for generating and correcting or regulating a transit schedule of a transportation medium, such as a train. Schedule tables for transportation media having numerical values for departure and arrival time, place of departure, transportation media and trainmen to be allotted and connection transportation media are correspondingly shown. Diagrams of plans are edited differently from the schedule tables, and diagrams of all or individual operations to be carried out by trainmen and other workers are all stored in a memory, and these diagrams are displayed in a display unit. Whenever variations occur in the schedules and actual transit condition is checked. Problems are eliminated automatically in a predetermined range of the diagrams, or picture and guidance displayed at once.