Patent ID: 11899415
Assignee: MITSUBISHI ELECTRIC CORPORATION
Field: Control (Instruments)
Classification: CPC B  G | IPC G

Claim 0:
1. An information processing system comprising:
circuitry
to sequentially receive data acquired by an observation terminal from the observation terminal;
to sequentially process the received data; and
to control an index value indicating information freshness by adjusting a resource for processing the received data, the index value being calculated based on elapsed time from a time when the data is acquired by the observation terminal, wherein

the circuitry calculates an acquisition rate of the data by the observation terminal and a service rate of the processing, and
the circuitry controls the service rate by adjusting the resource for the processing the received data so that, when a relation between a utilization rate for which the acquisition rate is divided by the service rate and the index value is predetermined by a queueing model, the utilization rate obtained from the acquisition rate and the calculated service rate becomes a utilization rate corresponding to a target value of the index value predetermined based on the acquisition rate and the queueing model.