Samsung Electronics Co., Ltd.

Byeong-Woo Kim

Chul-Hwan Lee

Jae-Kyun Kim

Byung-chul You

Young-Gun Chun

Min-Sung Eo

Myung-Reun Hyun

A method of and device for reducing current consumption is provided. The method includes providing, by a first processor to a second processor, information indicating a state of a display of the electronic device or a display of an external electronic device configured to communicate with the electronic device; receiving, by the second processor, data external to the electronic device; and determining, by the second processor, whether to transmit the data or a result of processing the data to the first processor based on at least a part of the information.

Method for reducing current consumption and electronic device thereof

An apparatus and method for providing service status information based on an access class restriction list in a mobile communication system. The method includes checking whether there is same information between the access class restriction list included in system information blocks that a user equipment receives from a network and access class restriction information pre-stored in the user equipment. The same information is provided when there is the same information. The same information is transmitted to a service end and/or displayed thereon.

Apparatus and method for providing service status information based on access class restriction list in mobile communication system

A mobile communication system selection is disclosed. A method for selecting a mobile communication system of a portable terminal includes driving a first timer; checking whether a Mobile Country Code (MCC) of a region where the portable terminal is located is obtained by searching for a network until the first timer expires; when the MCC is obtained before the first timer expires, storing the obtained MCC to a previous MCC list; performing a first checking operation for checking whether the obtained MCC belongs to a list of countries supporting only a first mobile communication system; and obtaining a service of the first mobile communication system by searching for only the first mobile communication system when the obtained MCC belongs to the list of the countries supporting only the first mobile communication system.

Apparatus and method for selecting mobile communication system in a portable terminal

A method for setting an IP (Internet Protocol) address for accessing a specified network is disclosed. The method includes detecting values that indicate inherent information of a vehicle from a vehicle identification number that includes specified vehicle information, setting a specified bit value for reporting that the IP address is a unique address, and creating the IP address by combining the specified bit value with the values that indicate the inherent information of the vehicle. According to the present method, the inherent IP address can be set for each vehicle by setting an interface identifier (ID) of the IP address using the vehicle identification number. Also, diverse vehicle information can be obtained through the interface ID of the IP address set using the vehicle identification number. Because, the IP address is set by the invention composed of the interface ID of 64 bits, it is compatible with the existing Extended Unique Identifier EUI-64 format.

Growing community of inventors

Suwon-si, South Korea

Byeong-Woo Kim