Display apparatus and method of controlling display apparatus

摘要

When image data which does not satisfy set conditions is input from a device which outputs image data, a display apparatus prevents a distortion of display. The display device includes a display unit that displays an image based on image data input from the PC, a connection control unit that executes connection control of setting transmission conditions including transmission line capacity of the image data to be output from the PC by transmitting and receiving control information to and from the PC, an input data determination unit that determines whether or not the image data to be input from the PC satisfies the transmission conditions, after the connection control, and a display control unit that sets a display state with the display unit as a predetermined display state, when it is determined that the image data to be input from the PC does not satisfy the transmission conditions.

主权项

1. A display apparatus which is connected to a source device which outputs image data, the apparatus comprising:
an interface through which the source device is connected to the display apparatus, the interface being based on a predetermined standard; a display unit that displays an image based on image data output from the source device; a connection control unit that executes connection control of setting transmission conditions by transmitting and receiving control information to and from the source device, the transmission conditions including a transmission line capacity of the image data to be output from the source device; a determination unit that determines, after the connection control, whether or not the image data to be output from the source device satisfies the transmission conditions; and a display control unit that sets a display state of the display unit as a predetermined display state, when the determination unit determines that the image data to be output from the source device does not satisfy the transmission conditions.