公开(公告)号：US11645062B2

公开(公告)日：2023-05-09

申请号：US16473929

申请日：2017-10-26

申请人： Clarion Co., Ltd.

发明人： Kyouichi Nakaguma ,  Hidetoshi Teraoka ,  Tomochika Ozaki ,  Hiroshi Kodaka ,  Tsuneo Sobue

IPC分类号： G06F8/65 ,  G06F9/4401 ,  G06F9/445 ,  G06F13/12 ,  G07C5/00 ,  G07C5/02 ,  H04L67/00

CPC分类号： G06F8/65 ,  G06F9/445 ,  G06F9/4411 ,  G06F13/128 ,  G07C5/008 ,  G07C5/02 ,  H04L67/34

摘要： A software update device includes a reception unit that receives update data from the server; an update unit that updates software using the update data; a communication interface that communicates with the other software update devices; an update timing reception unit that receives from the server an update timing in which conditions for updating the software including a reception of an update trigger are described; a notification information reception unit that receives notification information including conditions for transmitting the update trigger to another software update device; an update trigger notification unit that transmits the update trigger to the other software update devices; an update trigger reception unit that receives the update trigger from the other software update devices; and an update start determination unit that causes the update unit to update the software when it is determined that all the conditions described in the update timing are satisfied.

公开(公告)号：US10908891B2

公开(公告)日：2021-02-02

申请号：US16308621

申请日：2017-03-29

申请人： Clarion Co., Ltd.

发明人： Kyouichi Nakaguma ,  Tomochika Ozaki ,  Hidetoshi Teraoka

IPC分类号： G06F8/65 ,  B60R16/02 ,  G06F13/00 ,  G06F9/445 ,  G06F11/00 ,  G06F21/57 ,  H04L29/08

摘要： A software update device includes: a memory unit for storing information about a plurality of HMI devices each including a display device; a selection unit for selecting at least one HMI device among the plurality of HMI devices; an update unit for updating software of an in-vehicle device; and a transmission unit for sending a notification message regarding the update to the one HMI device.