Abstract: A chopping system generally includes a container having a bottom wall and a sidewall together defining a cavity. The sidewall has a rim, and the bottom wall has an upper surface with a central area having an entirely smooth contour. The system also includes a drive assembly configured for mounting on the rim to cover the cavity, and the system further includes a working assembly comprising at least one working member configured for operative attachment to the drive assembly such that, when the drive assembly is mounted on the rim, the working member is disposed within the cavity. The system further includes a base attached to the working assembly such that the working member is rotatable relative to the base. The base has a bottom surface that substantially mirrors the contour of the upper surface within the central area so as to be seated substantially flush thereagainst.

Abstract: The present invention relates to a page identification system, method and apparatus implemented with respect to a rotational binder assembly for a book. This rotational binder assembly retains the pages of the book on a plurality of rings whereby rotation of these rings actuate further components of the invention to identify the pages or sheets to which the book is opened. The invention incorporates an output or output system which can be utilized to provide a specific output to a user of the invention based on the page identified as opened for the book.