Abstract: Serially reproduced copies from a copy machine are edge printed with successive raster lines, preferably with alpha-numeric data to form a visible title. The title information is first loaded in a memory, preferably of the alpha-numeric digital variety. The title information is then sequentially scanned synchronously as each page of the collated copy is conventionally reproduced in a copier. As the copier reproduces copy, raster lines are serially imprinted at pixel locations on each edge of the pages being reproduced, each raster line being preferably and serially imprinted in groups of three pages. Serial scanning is preferably shown by a variable light sourch such as a liquid crystal or light emitting diode located at the page edge; alternately an optical scan for such serial scanning is shown. When sufficient copy has been run and collated, the collated paper when registered at the edges of each page displays printed information in the manner of title label found on the bindings of books.

Abstract: Serially reproduced copies from a copy machine are edge printed with successive raster lines, preferably with alpha-numeric data to form a visible title. The title information is first loaded in a memory, preferably of the alpha-numeric digital variety. The title information is then sequentially scanned synchronously as each page of the collated copy is conventionally reproduced in a copier. As the copier reproduces copy, raster lines are serially imprinted at pixel locations on each edge of the pages being reproduced, each raster line being preferably and serially imprinted in groups of three pages. Serial scanning is preferably shown by a variable light source such as a liquid crystal or light emitting diode located at the page edge; alternately an optical scan for such serial scanning is shown. When sufficient copy has been run and collated, the collated paper when registered at the edges of each page displays printed information in the manner of title label found on the bindings of books.