IP Library Granted Patent US 12,117,880
Granted Patent B2
US 12,117,880 · App. 17/895,429 · Granted Oct 15, 2024

Information processing apparatus and control method

Inventors: Atsunobu Nakamura (Kanagawa, JP); Akinori Uchino (Kanagawa, JP); Hiroki Oda (Kanagawa, JP); Tomoki Maruichi (Kanagawa, JP)
Assignee: Lenovo (Singapore) Pte. Ltd.
G06F1/28G06F1/3293G06F1/3203
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Quick Facts
Patent No.
US 12,117,880
App. No.
17/895,429
Granted
Oct 15, 2024
Kind
B2
Abstract

An information processing apparatus and an information processing method capable of fulfilling an image processing function expected in a selected power control mode are provided. The information processing apparatus includes a first processor, a second processor, and a power control unit that determines one power control mode from among a plurality of stages of power control modes different in rated power, and controls power consumption of the first processor and the second processor in the determined power control mode, wherein the power control unit stops an operation of the second processor in response to the determined power control mode being a low power control mode which is a power control mode with the rated power lower than predetermined rated power.

Claims (22)

1. An information processing apparatus comprising:

a first processor;

a second processor; and

a microcomputer that:

determines one power control mode from among a plurality of stages of power control modes different in rated power,

controls power consumption of the first processor and the second processor in the determined power control mode,

in response to the determined power control mode being a low-power control mode, stops an operation of the second processor,

stores startup application information indicative of an application program that has been started,

sets image processing setting information that indicates the first processor as a processor to execute image processing of an application program indicated by the startup application information in response to the determined power control mode being the low-power control mode, and

erases the image processing setting information in response to the high-power control mode being instructed.

2. The information processing apparatus according to claim 1 , wherein the microcomputer:

sets, as user-designated image processing setting information, image processing setting information indicative of a processor to execute image processing of an application program instructed by a user operation, and

maintains the user-designated image processing setting information in response to the high-power control mode being instructed.

3. The information processing apparatus according to claim 2 , wherein the microcomputer stores user designation information indicative of an application program for which the user-designated image processing setting information has been set.

4. The information processing apparatus according to claim 1 , wherein the microcomputer causes image processing of an application program for which startup has been instructed to be executed by a processor instructed by the image processing setting information pertaining to the application program.

5. A control method for an information processing apparatus including a first processor and a second processor, the control method causing the information processing apparatus to execute:

determining one power control mode from among a plurality of stages of power control modes different in rated power;

controlling power consumption of the first processor and the second processor in the determined power control mode;

stopping an operation of the second processor in response to the one power control mode being a low power control mode which is a power control mode with the rated power lower than predetermined rated power;

storing startup application information indicative of an application program that has been started;

setting image processing setting information that indicates the first processor as a processor to execute image processing of an application program indicated by the startup application information in response to the determined power control mode being the low-power control mode; and

erasing the image processing setting information in response to the high-power control mode being instructed.

Assignments (3)
ASSIGNMENT OF ASSIGNOR'S INTEREST Recorded Feb 20, 2025
From: LENOVO (SINGAPORE) PTE LTD.
To: LENOVO PC INTERNATIONAL LIMITED
Reel/Frame 070266/0986 →
ASSIGNMENT OF ASSIGNOR'S INTEREST Recorded Feb 20, 2025
From: LENOVO PC INTERNATIONAL LIMITED
To: LENOVO SWITZERLAND INTERNATIONAL GMBH
Reel/Frame 070269/0092 →
ASSIGNMENT OF ASSIGNOR'S INTEREST Recorded Aug 30, 2022
From: NAKAMURA, ATSUNOBU; UCHINO, AKINORI; ODA, HIROKI; MARUICHI, TOMOKI
To: LENOVO (SINGAPORE) PTE. LTD.
Reel/Frame 060936/0674 →