Display apparatus and its control method
AssigneeCanon Kabushiki Kaisha
InventorYoshiyuki Okada
Life of this patent
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Abstract
A display apparatus configured to display an image corresponding to an image signal includes a receiver configured to receive a first command irregularly transmitted from outside, a transmitter configured to transmit the first command and a second command for requesting an operation of the image signal for each frame to another display apparatus, and a controller configured to cause the transmitter to transmit the first command and the second command to the other display apparatus for each frame.
Claims20
A display apparatus configured to display an image corresponding to an image signal, the display apparatus comprising:
- a receiver configured to receive a first command irregularly transmitted from outside;
- a transmitter configured to transmit the first command and a second command for requesting an operation of the image signal for each frame to another display apparatus;
- and
- a controller configured to cause the transmitter to transmit the first command and the second command to the other display apparatus for each frame.
A display apparatus configured to display an image corresponding to an image signal, the display apparatus comprising:
- a receiver configured to receive a first command irregularly transmitted from outside;
- a first transmitter configured to transmit the first command to another display apparatus via a cable;
- a second transmitter configured to transmit a second command for requesting an operation for each frame of the image signal to the other display apparatus;
- and
- a controller configured to cause the first transmitter and the second transmitter to transmit the first command and the second command independently of each other to the other display apparatus.
A control method of a display apparatus configured to display an image corresponding to the input image signal, the control method comprising the steps of:
- receiving a first command irregularly transmitted from outside;
- transmitting the first command and a second command for requesting an operation of the image signal for each frame to another display apparatus;
- and
- transmitting the first command and the second command to the other display apparatus for each frame.
Dependencies are inferred from the claim text.