US 11,869,539 B2
Information processing device and information processing method
Shinsuke Yonenaga, Tokyo (JP); Shimpei Tanemori, Tokyo (JP); and Takashi Kuwabara, Tokyo (JP)
Assigned to SONY GROUP CORPORATION, Tokyo (JP)
Appl. No. 17/921,511
Filed by SONY GROUP CORPORATION, Tokyo (JP)
PCT Filed Apr. 26, 2021, PCT No. PCT/JP2021/016624
§ 371(c)(1), (2) Date Oct. 26, 2022,
PCT Pub. No. WO2021/230061, PCT Pub. Date Nov. 18, 2021.
Claims priority of application No. 2020-083414 (JP), filed on May 11, 2020.
Prior Publication US 2023/0178108 A1, Jun. 8, 2023
Int. Cl. G11B 20/10 (2006.01); H04N 5/77 (2006.01); G06F 3/06 (2006.01); G06F 11/14 (2006.01)
CPC G11B 20/10527 (2013.01) [H04N 5/772 (2013.01); G11B 2020/10666 (2013.01)] 7 Claims
OG exemplary drawing
 
1. An information processing device, comprising:
a plurality of buffers configured to accumulate different pieces of buffer data; and
a central processing unit (CPU) configured to:
secure at least two consecutive allocation units in a recording medium as a ring buffer;
extract a plurality of pieces of the buffer data at regular time intervals, wherein each buffer data of the plurality of pieces of the buffer data is accumulated in one buffer of the plurality of buffers; and
record the plurality of pieces of the buffer data in the ring buffer as a salvage file for data recovery.