Abstract: A calculation capability of grid computing using a calculation resource mounted on a moving body is promptly provided to a client. A management server configures a candidate of a moving body group forming a grid for executing grid computing as a grid candidate with reference to resource information and moving body information stored in a memory. The calculation resource information including a temporal change in a calculation capability is estimated for the configured grid candidate with reference to the resource information and the moving body information, and the estimated calculation resource information is stored in the memory together with data specifying a moving body configuring the grid candidate.

Abstract: In prediction processing, the controller predicts a temporal change in a calculation capability available in grid computing processing of each of a plurality of arithmetic devices. In selection processing, the controller allows a user to select a job for which the calculation capability of the arithmetic device owned by the user is desired to be provided from jobs introduced by a job list. In the matching processing, on the basis of a result of the prediction processing and a result of the selection processing, the controller allocates an arithmetic device that is available in the grid computing processing and is owned by the user to job data corresponding to the job selected by the user in the selection processing among the plurality of jobs.

Abstract: In job acceptance processing, a controller accepts job data requested for calculation by a client. In prediction processing, the controller predicts a temporal change in a calculation capability available in grid computing processing of each of a plurality of arithmetic devices. In matching processing, the controller allocates an arithmetic device that is available to the job data accepted in the job acceptance processing on the basis of a result of the prediction processing.

Abstract: A communication system for a working machine includes: a first communication device configured to be attached to a working device detachably disposed on a vehicle body and to transmit, to an outward, device information relating to the working device as a broadcasting signal; and a receiving device having a receiving part configured to receive the device information transmitted in the broadcasting signal.

Abstract: A working device includes: a working portion configured to perform work; a frame supporting the working portion and being configured to be coupled to a vehicle body; and a wireless tag attached to the working portion or to the frame, having: a storage part configured to store at least identifying information; and a communication part configured to transmit the identifying information.

Abstract: A working device includes: a working portion configured to perform work; a frame supporting the working portion and being configured to be coupled to a vehicle body; and a wireless tag attached to the working portion or to the frame, having: a storage part configured to store at least identifying information; and a communication part configured to transmit the identifying information.

Abstract: A communication system for a working machine includes: a first communication device configured to be attached to a working device detachably disposed on a vehicle body and to transmit, to an outward, device information relating to the working device as a broadcasting signal; and a receiving device having a receiving part configured to receive the device information transmitted in the broadcasting signal.

Abstract: A crops management system includes an information outputting device disposed on a forming machine configured to form crops into a formed material having a predetermined shape and configured to output formed material information relating to the formed material, a wireless tag disposed on the formed material and configured to store identifying information of the formed material, and a management device having an obtaining part configured to obtain the identifying information of the formed material and the formed material information of the formed material, and a relating part configured to relate the formed material information to the identifying information obtained by the obtaining part.