| 摘要 |
Disclosed is a display apparatus. The display apparatus includes a communication interface part which receives a video signal by using a predetermined set value; a detection part which generates a test signal for checking whether the error of the display apparatus exists or not, and detects the error of the display apparatus; a control part which adjusts the set value of the communication interface part when the error of the display apparatus is not detected; and a display part which displays a video signal received from the communication interface part of an adjusted set value. |
