Patent ID: 11862124
Assignee: LX SEMICON CO., LTD.
Field: Audio-visual technology (Electrical engineering)
Classification: CPC G | IPC G

Claim 10:
11. A data transmission and reception system comprising:
a data processing device to store an initial configuration value regarding an environment for a high-speed communication, to transmit a clock pattern indicating a communication clock, to transmit the initial configuration value, and to periodically transmit image data by a high-speed communication; and
a data driving device to perform a low-speed communication with the data processing device in order to configure an environment for the high-speed communication, the low-speed communication having a clock frequency lower than that of the high-speed communication, to receive the clock pattern to train the communication clock according to the clock pattern, to receive the initial configuration value to store the same as a configuration restoration value, and to restore the configuration of the environment for the high-speed communication according to the configuration restoration value when any abnormality is detected in the high-speed communication while periodically receiving image data by the high-speed communication and processing the same,
wherein the performing the clock training includes transmitting a first status signal indicating completion of the clock training and, when any abnormality is detected in the high-speed communication in restoring a configuration of the environment, transmitting a second status signal changed from the first status signal to the data processing device.