Samsung Electronics Co., Ltd.

Hyundai Motor Company

Kitae Lee

Minjung Kim

Ji Hoon Jeong

Woojoong Lee

Sungjong Seo

Yeongjin Gil

Hobin Woo

Sunghwan Yun

Bong Ho Lee

Eun Seok Yoo

Dong Kon Lee

Sung Kwang Shin

Chang Beom Kim

Jongwoo Hong

Daeho Jeong

Provided is an electronic device including a file system, a memory, and a processor. The memory stores at least one instruction that instructs, when executed, the processor to receive a request for access to a file or directory stored in a user data area of the file system. In response to the reception of the request, first information associated with the file or directory is store in the memory, and the size of the file or directory is displayed using the first information. When the first information is information associated with the file, the information indicates the size of the file. When the first information is information associated with the directory, the information indicates a sum of the sizes of all subdirectories and all files included in the directory.

Electronic device and method for acquiring size of file or directory stored in file system

An apparatus for generating a virtual engine sound is provided. The apparatus includes a rotating bracket member that is disposed within a wheel of a vehicle and includes movement space therein, and elastic bodies, each of which has a first end fixed to a substantial rotation center position of the rotating bracket member. In addition, the apparatus includes weight bodies which are fixed to a second end of the elastic body, and are configured to move within the movement space based on a rotation speed of the wheel of the vehicle, and selectively contact the rotating bracket member.

Apparatus for generating virtual engine sound

Growing community of inventors

Gyeonggi-do, South Korea

Kitae Lee