US 11,936,925 B2
Server device, information processing method, and computer program product
Shunichi Gondo, Tokyo (JP); Takumi Kurosaka, Kawasaki Kanagawa (JP); Mika Minematsu, Tokyo (JP); Tomonori Maegawa, Tokyo (JP); and Yu Mizoguchi, Kawasaki Kanagawa (JP)
Assigned to Kabushiki Kaisha Toshiba, Tokyo (JP)
Filed by KABUSHIKI KAISHA TOSHIBA, Tokyo (JP)
Filed on Feb. 25, 2021, as Appl. No. 17/185,491.
Claims priority of application No. 2020-075375 (JP), filed on Apr. 21, 2020.
Prior Publication US 2021/0329311 A1, Oct. 21, 2021
Int. Cl. H04N 21/231 (2011.01); H04L 65/61 (2022.01); H04N 21/239 (2011.01)
CPC H04N 21/23106 (2013.01) [H04L 65/61 (2022.05); H04N 21/2393 (2013.01)] 9 Claims
OG exemplary drawing
 
1. A server device comprising:
one or more processors configured to:
receive first data that is a portion of a plurality of transmission data, from a transmitting device,
deliver the first data to a receiving device, and
receive second data, other than the first data, among the plurality of transmission data, the second data being transmitted from the transmitting device in response to a transmission request for the second data, and
first storage configured to store the first data, the second data transmitted from the transmitting device, and metadata indicating that the second data is not transmitted to the receiving device, the metadata being data that differs from one or more pieces of determination information, the one or more pieces of determination information being transmitted to the receiving device, each of the one or more pieces of determination information being used for determining whether or not to request transmission of the transmission data,
wherein the one or more processors are further configured to:
deliver the second data to the receiving device, and
delete at least one of the first data and the second data stored in the first storage from the first storage according to a predetermined condition, and store data including at least a portion of the deleted data in second storage.