Samsung Electronics Co., Ltd.

Gwangho Hwang

Jungsu Kim

Ilsung Hong

Donghyoun Son

Byoung-Chul Lee

Jae-Hyun Jo

Donghoon Hyun

Sang-Hyeok Sim

Kyukang Lee

Seunguk Jang

An electronic device and method for operating the same. The electronic device includes a communication interface; a rechargeable; a timer; a first processor operably coupled to the communication interface, battery, and timer; and a second processor operably coupled to the battery, wherein the first processor is configured to receive, from an external electronic device, information associated with time; while remaining capacity of the battery is greater than or equal to a reference value, obtain, by using the timer, first information associated with time that is elapsed since the information is received; and in response to identifying that the remaining capacity is less than the reference value, switch a state of the second processor to an active state, and wherein the second processor is configured to obtain second information associated with time that is elapsed since the second processor is switched to the active state; and in response to detecting that the electronic device is connected to another electronic device for recharging the battery, provide the second information to the first processor.

Electronic apparatus and method for controlling time measurement

Growing community of inventors

Daegu, South Korea

Gwangho Hwang