Yong-Jun Kim

TL;DR: In this article, a multipath accessible semiconductor memory device having a mailbox area and a mailbox access control method thereof is provided, which includes N number of ports, at least one shared memory area allocated in a memory cell array, and n number of mailbox areas for message communication.

TL;DR: In this article, a method and apparatus for effectively performing optimal connection configuration by recognizing the connection status between a video device and external peripheral devices is presented, which includes, transmitting a command to establish connection of a current peripheral device having no given device ID to its upper peripheral device among the predetermined peripheral devices, and transmitting a message to disconnect a connection to its lower peripheral device; requesting unique device identification information to the predetermined peripherals; receiving a response to the request from the current peripheral devices; and giving a device ID.

TL;DR: In this paper, an electronic programming guide (EPG) providing apparatus and method to collectively manage broadcast content using stored EPG information are provided, which includes a storing unit which stores broadcast content and EPG Information, an EPG screen configuring unit which configures an ePG screen including information on past, current, and future broadcast content, and a control unit which collectively manages broadcast content provided on the EPG display based on a user input signal.

TL;DR: In this article, the authors present a key input unit for controlling multiple slave devices in an integrated manner, which includes a state determination unit that checks state information of the slave devices, and a control unit that interprets the input key based on the state information.

TL;DR: In this article, an electronic programming guide (EPG) providing apparatus and method, in which an EPG is configured as a 3D form to facilitate a search for broadcasting program information included in the EPG.