Input system of methods and history information color code of history information management

摘要

PPROBLEM TO BE SOLVED: To provide a history information color code for handling a large amount of history information in production process management or the like while keeping confidentiality and enhancing a data compression effect for handling with high information density, a manufacturing method and a restoration method of the history information color code, and a history information management method. PSOLUTION: The history information color code includes: a plurality of history information objects (OSBH/SB) about one identification object to which an optional identification number (ID) is given; a series of a plurality of pieces of time-series process history information (OSBn/SB) added and cumulated to a plurality of history information objects (OSBH/SB), respectively, according to a processing order or an input order; and a CSBH/SB-NSBH/SB-OSBH/SBrecord generated by assigning a history information color (CSBH/SB) and a history information color numeric value (NSBH/SB) to each of a plurality of history information objects (OSBH/SB). PCOPYRIGHT: (C)2011,JPO&INPIT