US 12,262,142 B2
Data recording system and method of controlling data recording system
Hideaki Yamashita, Kyoto (JP)
Assigned to PANASONIC INTELLECTUAL PROPERTY MANAGEMENT CO., LTD., Osaka (JP)
Filed by Panasonic Intellectual Property Management Co., Ltd., Osaka (JP)
Filed on Aug. 16, 2023, as Appl. No. 18/234,579.
Application 18/234,579 is a continuation of application No. PCT/JP2021/034685, filed on Sep. 22, 2021.
Claims priority of application No. 2021-028127 (JP), filed on Feb. 25, 2021.
Prior Publication US 2023/0396730 A1, Dec. 7, 2023
Int. Cl. H04N 5/91 (2006.01); H04N 5/907 (2006.01); H04N 1/21 (2006.01)
CPC H04N 5/91 (2013.01) [H04N 5/907 (2013.01)] 6 Claims
OG exemplary drawing
 
1. A data recording system comprising:
a first data processing apparatus;
a second data processing apparatus;
a recording apparatus; and
a control apparatus, the first data processing apparatus, the second data processing apparatus, the recording apparatus, and the control apparatus being connected to each other via a network,
wherein the first data processing apparatus transmits a first reservation command to the control apparatus, the first reservation command being for instructing to reserve a first recording region for writing first data in the recording apparatus,
the second data processing apparatus transmits a second reservation command to the control apparatus, the second reservation command being for instructing to reserve a second recording region for writing second data in the recording apparatus,
the control apparatus reserves the first recording region and the second recording region in the recording apparatus based on the first reservation command and the second reservation command which are received, respectively, and transmits first access information concerning the first recording region and second access information concerning the second recording region to the first data processing apparatus and the second data processing apparatus, respectively,
the first data processing apparatus generates a first recording command for instructing to write the first data to the first recording region, based on the first access information received, and transmits the first recording command with the first data to the recording apparatus using a protocol of the recording apparatus,
the second data processing apparatus generates a second recording command for instructing to write the second data to the second recording region, based on the second access information received, and transmits the second recording command with the second data to the recording apparatus using the protocol of the recording apparatus, and
the recording apparatus writes the first data to the first recording region based on the first recording command received, and writes the second data to the second recording region based on the second recording command received.