An information control apparatus includes a superposition circuit for superposing a plurality of elements, each having electronic-watermark information, to provide a set of data, a determination circuit for determining, prior to superposition, a state of respective sets of electronic-watermark information after the superposition, and a notification circuit for notifying of the determined state.

Un aparato del control de la información incluye un circuito de la superposición para sobreponer una pluralidad de elementos, cada uno que tiene información de la electro'nico-filigrana, para proporcionar un sistema de datos, un circuito de la determinación para determinar, antes de la superposición, un estado de sistemas respectivos de información de la electro'nico-filigrana después de la superposición, y un circuito de la notificación para notificar del estado resuelto.

 
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< Photosensitive member and image forming apparatus having the same

> Image forming apparatus, control method thereof, image forming method, and storage medium

> Information processing apparatus, information processing method, information processing system, and storage medium for storing information processing program

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