Display device and display system for performing a phase adjustment for a packet

摘要

Provided is a display device that processes images in a set cycle, creates image data for each frame or field and that has: a receiver that receives transmitted data from an imaging device that encodes image data as packets, creates transmission data and transmits said transmission data; a display processing unit that generates a display signal for display from the transmitted data; a measuring unit that measures the reception timing of specific packets among the transmitted data; a determination unit that determines the reception state of the specific packets and, based on the results of this determination, determines whether or not to use the received timing; and a processing unit that uses the reception timing and phase regulates the display signal if the determination unit determines to use the reception timing.

主权项

1. A display device comprising:
a reception unit that receives transmission data from an image capturing device that performs an image capturing process with a predetermined cycle to create image capturing data in each frame or field, packetizes the image capturing data to create the transmission data, and performs a transmission process of transmitting at least one of a plurality of packets corresponding to one frame or one field of the image capturing data as a specified packet when the transmission data is transmitted in a case in which a packet to be transmitted with a predetermined phase for an image capturing phase of the image capturing process is defined as the specified packet; a display processing unit that performs a display process of creating a display signal for display from the transmission data; a measurement unit that measures a reception timing of the specified packet of the transmission data; a determination unit that determines whether or not the specified packet is a retransmitted packet; and a processing unit that performs a phase adjustment process of the display signal using a measurement result by the measurement unit at the reception timing of only the specified packet, which has been determined not to be a retransmitted packet among the specified packet by the determination unit.