3D position indicator and three-dimensional position detection system

摘要

A three-dimensional position indicator capable of maintaining consistency in the operation can be provided by using the input surface of the position detecting sensor and the three-dimensional space by the spatial position detecting device.A spatial position index portion for interacting with an external device to detect the position and direction in a spatial coordinate system of a three-dimensional space to an external device is provided so as to have a specific positional relationship and a direction relation to the detected position and direction with respect to the leading end of one end side in the axial direction of the rod like portion .In the rod-shaped portion, there is provided an interaction section for interacting with the position detecting sensor in order to detect the designated position by the tip sensor.Based on the position and direction detected by the interaction with the spatial position index portion, the specific positional relationship and the direction relation in the external device, it is possible to calculate an instruction position by one end of one end of the rod portion in the axial direction of the rod in the three-dimensional space.