公开(公告)号：US12141615B2

公开(公告)日：2024-11-12

申请号：US17643265

申请日：2021-12-08

Applicant: DENSO CORPORATION

Inventor： Yuudai Nagano

IPC: G06F9/50 ,  B60K35/00 ,  G06F9/4401

Abstract: The vehicular control device for displaying on the vehicular display includes: a physical processor that operates a plurality of operating systems in parallel on the virtualization software; a trigger detection unit for detecting the activation trigger; and an allocation unit. When detecting the activation trigger to activate the first operating system that executes the priority application and the second operating system as the other operating system, the allocation unit temporarily allocates the first operating system to the virtual processor cores with the allocation amount more that the predetermined allocation amount of the virtual processor cores after the activation is completed.

公开(公告)号：US11868784B2

公开(公告)日：2024-01-09

申请号：US17538444

申请日：2021-11-30

Applicant: DENSO CORPORATION

Inventor： Yuudai Nagano

IPC: G06F9/4401

CPC classification number: G06F9/4406

Abstract: In an information processing apparatus, a snapshot file corresponding to an application program is read from a non-volatile storage medium and the read snapshot file is loaded into a RAM. An operating system on which the application program operates is loaded into the RAM, and the operating system is started. The application program is read from the non-volatile storage medium after starting the operating system; the read application program is loaded into the RAM. The application program loaded in the RAM is started by using the snapshot file loaded in the RAM. Herein, reading the snapshot file from the non-volatile storage medium and loading the read snapshot file into the RAM are performed (i) before loading the operating system on which the application program operates into the RAM, or (ii) while performing a process of starting the operating system.