Samsung Electronics Co., Ltd.

Quram Co., Ltd.

Sung Jo Oh

Young Chul Wee

Young Kyoo Kim

Sun Kee Lee

Je Won Lee

Suk Ju Kim

A method for managing operating system executed by an electronic device is provided. The method includes obtaining, by a guest module of the guest operating system, information regarding a guest app executable on the guest operating system, providing, by the guest module, the information regarding the guest app to a host module of the host operating system, providing, by the host module, the information regarding the guest app to an app list creation module of the host operating system, combining, by the app list creation module, information regarding a host app executable on the host operating system and the information regarding the guest app, and outputting, by the app list creation module, an app execution list that includes the combined information.

Method for managing operating system and electronic device supporting the same

A device management method including receiving, at an electronic device including a first operating system and a second operating system, a policy for the first or second operation system from an external server by a device management module of the first operating system, sending, by the device management module, the policy to a host management module of the first operating system in communication with the second operating system, and applying, by the host management module, the policy to the second operating system.

Method for managing device and electronic device supporting the same

An apparatus and method for processing image data are provided. Using the method of the present invention, image data output from an image sensor can be rapidly processes and the necessary amount of buffer memory can be reduced. To this end, first image data of one frame is processed and converted into second image data in an image sensor part. The converted second image data is stored in a plural buffer memory having a plurality of storage areas. The second image data is sequentially read from the plural buffer memory, and then encoded.

Apparatus and method for processing image data

A data compression apparatus and method for improving data compression efficiency are provided. The data compression apparatus includes a searcher for calculating costs, by searching domain blocks arranged in forward direction in a search range, between a range block and the domain blocks and for generating distance and difference information, by searching the costs in backward direction, between the range block and the domain block that incurs the lowest cost and a coder for encoding the distance and difference information into compressed data of the range block.

Data compression apparatus and method

A data compression/decompression apparatus and method are provided for improving memory utilization. The data compression/decompression apparatus includes a compressor for calculating costs of domain blocks to a range block through forward searching in a search range, for selecting the domain block having the lowest cost to the range block as a reference domain block through backward searching, for generating distance and difference information of the reference domain block, and for encoding the distance and difference information into compressed data of the range block. The data compression/decompression apparatus also includes a decompressor for finding the reference domain block on the basis of the distance and for decoding the compressed data into original data of the range block with reference to the difference information.

Growing community of inventors

Suwon-si, South Korea

Sung Jo Oh