Title:
ELECTRONIC APPARATUS COMPRISING CONTROLLER FOR SYSTEM BOOTING AND OPERATION METHOD THEREFOR
Document Type and Number:
WIPO Patent Application WO/2023/182725
Kind Code:
A1
Abstract:
An electronic apparatus is provided. The electronic apparatus comprises: a first controller; a first memory that stores first firmware and a first basic input output system (BIOS) for controlling the first controller and is functionally connected to the first controller; a second memory that stores second firmware corresponding to the first firmware and a second BIOS corresponding to the first BIOS; and a second controller functionally connected to the first memory, the second memory, and the first controller, wherein the second controller may compare the first firmware and the second firmware during power-on in which power is applied to the electronic apparatus and turn on the first controller at least on the basis of the result of the comparison, and the first controller may control a system of the electronic apparatus to be booted, in response to being turned on by the second controller.
Inventors:
YOO SUNGHYUN (KR)
SONG JUNHYEOK (KR)
YANG KWANGSIK (KR)
IM KYUNGIL (KR)
SONG JUNHYEOK (KR)
YANG KWANGSIK (KR)
IM KYUNGIL (KR)
Application Number:
PCT/KR2023/003463
Publication Date:
September 28, 2023
Filing Date:
March 15, 2023
Export Citation:
Assignee:
SAMSUNG ELECTRONICS CO LTD (KR)
International Classes:
G06F9/4401; G06F9/445; G06F21/57
Foreign References:
| KR20200089939A | 2020-07-28 | |||
| KR20170082954A | 2017-07-17 | |||
| JP6073854B2 | 2017-02-01 | |||
| CN114090107A | 2022-02-25 | |||
| US20210357537A1 | 2021-11-18 |
Attorney, Agent or Firm:
KWON, Hyuk-Rok et al. (KR)
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