component mounter comprising a component supply device configured to supply multiple types of components, the multiple types of components each having a different overall form, the component supply device including: multiple component support sections (82, 280, 282) each configured to support the multiple types of components in a scattered state; a holding tool configured to hold one of the multiple types of components supported by the multiple component support sections; a moving device configured to move the holding tool to any position above the component support sections; and a control section configured to: - acquire identification information for identifying a target type among the multiple types of components from an individual control device, the identification information is information related to the form of the target type, - extract image data which match the acquired identification information from image data captured by an imaging device configured to image the component supported by the support section, - calculate a position and orientation of a component of the target type in the extracted image data, - and control the moving device to make the holding tool hold the component of the target type based on the calculated position and orientation, wherein the identification information is configured from information representing a form of multiple side surfaces of each of the multiple types of components, wherein the information for identifying the multiple types of components is stored in the individual control device of the component supply device. a component supply device configured to supply multiple types of components, the multiple types of components each having a different overall form, the component supply device including: multiple component support sections (82, 280, 282) each configured to support the multiple types of components in a scattered state; a holding tool configured to hold one of the multiple types of components supported by the multiple component support sections; a moving device configured to move the holding tool to any position above the component support sections; and a control section configured to: - acquire identification information for identifying a target type among the multiple types of components from an individual control device, the identification information is information related to the form of the target type, - extract image data which match the acquired identification information from image data captured by an imaging device configured to image the component supported by the support section, - calculate a position and orientation of a component of the target type in the extracted image data, - and control the moving device to make the holding tool hold the component of the target type based on the calculated position and orientation, multiple component support sections (82, 280, 282) each configured to support the multiple types of components in a scattered state; a holding tool configured to hold one of the multiple types of components supported by the multiple component support sections; a moving device configured to move the holding tool to any position above the component support sections; and a control section configured to: - acquire identification information for identifying a target type among the multiple types of components from an individual control device, the identification information is information related to the form of the target type, - extract image data which match the acquired identification information from image data captured by an imaging device configured to image the component supported by the support section, - calculate a position and orientation of a component of the target type in the extracted image data, - and control the moving device to make the holding tool hold the component of the target type based on the calculated position and orientation, - acquire identification information for identifying a target type among the multiple types of components from an individual control device, the identification information is information related to the form of the target type, - extract image data which match the acquired identification information from image data captured by an imaging device configured to image the component supported by the support section, - calculate a position and orientation of a component of the target type in the extracted image data, - and control the moving device to make the holding tool hold the component of the target type based on the calculated position and orientation, wherein the identification information is configured from information representing a form of multiple side surfaces of each of the multiple types of components, wherein the information for identifying the multiple types of components is stored in the individual control device of the component supply device.