Samsung Electronics Co., Ltd.

Woo Joong Lee

Sung Hwan Yun

Dae Ho Jeong

Jong Min Kim

Sang Woo Lee

Min Jung Kim

Sei Jin Kim

Jong Woo Hong

Sung Jong Seo

Jun Beom Yeom

A data operation method and an electronic device are provided. The method includes assigning a reserved area of a memory of an electronic device, which receives power associated with maintaining a data write state when the supply of a main power is blocked to a file system of a RAMDisk associated with processing a data input/output (I/O) and controlling file processing of the file system of the RAMDisk.

Data operation method and electronic device

An electronic device is provided. The electronic device includes at least one first memory being nonvolatile and a processor configured to read a file from the first memory or to write a file on the first memory. The first memory stores instructions, the instructions, when executed, causing the processor to provide a software layer structure including a first virtual file system layer configured to interface with an application program layer, a compressed file system layer configured to compress at least a part of data of the written file or to decompress at least a part of data of the read file, a second virtual file system layer configured to manage the written or read file, and a first file system layer configured to read at least a part of the file from the first memory or to write at least a part of the file on the first memory.

Electronic device and file read and write method thereof

An electronic device is provided. The electronic device includes a memory configured to store a file, a storage configured to support journaling of the file stored in the memory, and a data processing module configured to process a journaling method of the file in one mode of a writeback mode and an ordered mode in correspondence to at least one of a property of an application relating to the file and a property of the file.

Method and electronic device for processing data

Growing community of inventors

Seoul, South Korea

Woo Joong Lee