A method for displaying event information in a multi-functional display device, the method comprising: requesting event information; receiving the event information related to at least one event, wherein the event includes at least one of a schedule, a function, a holiday, or multimedia content; characterized in that: the event information includes a social network service account of an individual or entity that is associated with the event and a date of the event; and the method further includes the steps of: mapping, by using: the SNS account included in the received event information; and a channel map comprising: a first channel number for displaying broadcast programs and at least one second channel number having at least one SNS account assigned thereto and configured for displaying content associated with the SNS account, the at least one event to a second channel number if the SNS account of the event information is equal to at least one of SNS account assigned to the second channel number; and displaying on a display at least a portion of the event information and the corresponding second channel number in a grid, and wherein the second channel numbers are listed in a first column of the grid, at least one date corresponding to at least one event is listed in a first row of the grid, and the event information is displayed in a region of the grid that corresponds to the channel number of the SNS account associated with the event and the date associated with the event. requesting event information; receiving the event information related to at least one event, wherein the event includes at least one of a schedule, a function, a holiday, or multimedia content; characterized in that: the event information includes a social network service account of an individual or entity that is associated with the event and a date of the the event information includes a social network service account of an individual or entity that is associated with the event and a date of the event; and mapping, by using: the SNS account included in the received event information; and a channel map comprising: a first channel number for displaying broadcast programs and at least one second channel number having at least one SNS account assigned thereto and configured for displaying content associated with the SNS account, the SNS account included in the received event information; and a channel map comprising: a first channel number for displaying broadcast programs and at least one second channel number having at least one SNS account assigned thereto and configured for displaying content associated with the SNS account, a first channel number for displaying broadcast programs and at least one second channel number having at least one SNS account assigned thereto and configured for displaying content associated with the SNS account, the at least one event to a second channel number if the SNS account of the event information is equal to at least one of SNS account assigned to the second channel number; and displaying on a display at least a portion of the event information and the corresponding second channel number in a grid, and wherein the second channel numbers are listed in a first column of the grid, at least one date corresponding to at least one event is listed in a first row of the grid, and the event information is displayed in a region of the grid that corresponds to the channel number of the SNS account associated with the event and the date associated with the event.