Title:
SYSTEM AND METHOD FOR CONTROLLING IoT DEVICE EXECUTION ORDER
Document Type and Number:
Japanese Patent JP2019091460
Kind Code:
A
Abstract:
To provide a downstream device which is less susceptible to malfunctioning when updating firmware.SOLUTION: A downstream device comprises: a reception unit configured to receive instruction information, including operation information consisting of operation units and links indicative of connection relationships among the operation units, from an upstream device; and firmware comprising a plurality of layers including a basic operating system layer designated as a region that defines at least basic operations of the downstream device and is partial-rewrite-disabled, and an operation definition layer designated as a region that stores the operation information and is partial-rewrite-enabled.SELECTED DRAWING: Figure 1
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Inventors:
TAKENOSHITA KOYO
OHASHI OSAMU
TANIGUCHI MASAHITO
OHASHI OSAMU
TANIGUCHI MASAHITO
Application Number:
JP2018232053A
Publication Date:
June 13, 2019
Filing Date:
December 11, 2018
Export Citation:
Assignee:
UHURU CORP
International Classes:
G06F8/65; G06F13/00
Attorney, Agent or Firm:
Shirasaka Patent Office