Patent ID: 11917328
Assignee: KABUSHIKI KAISHA TOSHIBA
Field: Audio-visual technology (Electrical engineering)
Classification: CPC H  G | IPC G  H

Claim 1:
2. The communication device according to claim 1, further comprising
a storage configured to store a first address,
wherein the controller
outputs the first signal to the third signal line in case that the read-out command includes the first address,
changes the first address stored in the storage to a second address in case that the first signal is detected on the third signal line from the other communication device,
detects a second read-out command from the second signal line,
outputs the first signal to the third signal line in case that the second read-out command includes the second address, and
outputs the second signal to the second signal line in case that the first signal is not detected on the third signal line from the other communication device after output of the first signal ends.