发明名称 Program distribution device, program distribution method, program distribution system, and storage medium
摘要 Disclosed is a program distribution device that enables to distribute programs in a more appropriate order with respect to an electronic device to which the programs are distributed. The program distribution device includes an appropriateness determination unit which executes an appropriateness determination processing on the basis of policy information, and distributes the update program to the target device in accordance with a result of determination.
申请公布号 US9201645(B2) 申请公布日期 2015.12.01
申请号 US201414577158 申请日期 2014.12.19
申请人 NEC CORPORATION 发明人 Doi Nire
分类号 G06F9/445;H04L29/08 主分类号 G06F9/445
代理机构 代理人
主权项 1. A program distribution device comprising: a processor and a memory, an appropriateness determination unit that executes an appropriateness determination processing, which determines whether or not an update program is applied to a target device to which the update program is applied on the basis of policy information, the policy information being defined in accordance with a degree of importance and a purpose of use of the target device and in accordance with a type and a degree of importance for the update program, and distributes the update program to the target device via a distribution unit when it is determined that the update program is applied to the target device, wherein in the appropriateness determination processing, the appropriateness determination unit determines whether or not the update program is an update program to be prioritized for the target device on the basis of a degree of priority for the update program representing whether or not the update program is an update program to be prioritized, the appropriateness determination unit obtains threshold values from the policy information, when it is determined that the update program is not an update program to be prioritized, and the appropriateness determination unit newly calculates threshold values on the basis of a multiplying factor with respect to a file size of the update program, a multiplying factor with respect to a CPU utilization in the target device, and the threshold values, the multiplying factors being defined in accordance with the purpose of use of the target device and in accordance with the degree of priority for the update program, when it is determined that the update program is an update program to be prioritized.
地址 Tokyo JP