Abstract: A display apparatus of a display system which includes a plurality of display apparatuses including: a display unit; a signal processor which processes an image signal supplied from outside, based on setting information stored in advance in the display apparatus, which displays an image on the display unit based on the processed image signal; a connector which is connected to an external storage device which stores the setting information of the display apparatus; and a controller which, if the external storage device is connected to the connector at a time when the setting information of the display apparatus is initially set, obtains the setting information from the external storage device and stores the setting information in the display apparatus, and updates the setting information stored in the external storage device corresponding to another display apparatus of the plurality of display apparatuses.

Abstract: A display apparatus of a display system which includes a plurality of display apparatuses including: a display unit; a signal processor which processes an image signal supplied from outside, based on setting information stored in advance in the display apparatus, which displays an image on the display unit based on the processed image signal; a connector which is connected to an external storage device which stores the setting information of the display apparatus; and a controller which, if the external storage device is connected to the connector at a time when the setting information of the display apparatus is initially set, obtains the setting information from the external storage device and stores the setting information in the display apparatus, and updates the setting information stored in the external storage device corresponding to another display apparatus of the plurality of display apparatuses.

Abstract: Disclosed herein are a mobile device and control method thereof, the mobile device including: a communication unit which is operable to communicate with a local content providing device from among a plurality of content providing devices in a wireless network; a display unit which is operable to display information for downloading content provided by the local content providing device; a user input unit which is operable to receive a user's command to download the content provided by the local content providing device; and a controller which controls the communication unit to communicate with the local content providing device if the local content providing device is in the user's current area, controls the display unit to display information related to the content provided by the local content providing device, and controls downloading the content from the local content providing device according to the user's command.

Abstract: A wiping apparatus for a print head in an inkjet printer includes a blade support; and a wiping blade disposed on an upper surface of the blade support. A contact point of the wiping blade with the print head is not on the same line.