DISPLAY APPARATUS, DISPLAY SYSTEM HAVING PLURAL DISPLAY APPARATUSES, AND METHOD FOR CONTROLLING THE DISPLAY SYSTEM

摘要

A display apparatus, a display system having a plurality of display apparatuses, and a method for controlling the display system are disclosed in which a first voltage of a first transmission channel of a first display apparatus is changed according to transition from a power saving state to a wake-up state and a second display apparatus electrically connected to the first display apparatus detects variation of voltage of a first reception channel corresponding to voltage variation of the first transmission channel and transitions from a power saving state to a wake-up state according to the detection.

主权项

1. A display system comprising:
a first display apparatus comprising:
a controller configured to transition the first display apparatus from a power saving state to a wake-up state; anda transceiver configured to transition a voltage of a first transmission channel from a first voltage associated with the power saving state to a second voltage associated with the wake-up state, in response to the controller transitioning the first display apparatus from the power saving state to the wake-up state; and a second display apparatus electrically connected to the first display apparatus, the second display apparatus comprising:
a transceiver configured to detect variation of a voltage of a first reception channel corresponding to the transition from the first voltage of the first transmission channel associated with the power saving state to the second voltage associated with the wake-up state; anda controller configured to transition the second display apparatus from a power saving state to a wake-up state , in response to the transceiver of the second display detecting the variation of the voltage of the first reception channel.