Abstract: This method for acquiring electrical signals from a plurality of lead wires uses an electrode structure to detect a plurality electrical signals from the plurality of lead wires, and includes: the feature wherein the electrode structure comprises a plurality of electrode layers arranged so as to be separated from each other, each of the plurality of electrode layers has a plurality of holes having dimensions such that the plurality of lead wires can pass therethrough, and each of the plurality of holes is connected to a conductor that conducts an electrical signal propagating through the lead wire passing through the hole to the outside of the electrode structure; and the feature of distinguishing between the detected plurality of electrical signals.

Abstract: This program for controlling a device for assisting movement of a part of interest of a subject is executed in a computer system including a processor unit. The program causes the processor unit to perform: receiving a first signal when the subject is attempting to move the part of interest with a first movement, the first signal indicating at least a first biological signal when the subject is attempting to move the part of interest with the first movement, an unassisted movement range of the part of interest when the subject is attempting to move the part of interest with the first movement, and the magnitude of force when the subject is attempting to move the part of interest with the first movement; selecting a mode for controlling the device on the basis of the received first signal; and controlling the device in the selected mode.

Abstract: This system for identifying information represented by biological signals is configured so as to detect biological signals (S501), analyze the detected biological signals and then output feature data (S502), determine the respective similarities between the feature data and a plurality of teaching data (S503), store the similarities per time in a time series (S504), and determine information represented by the biological signals on the basis of the plurality of similarities within a prescribed period among the stored similarities in the time series (S505).