INFORMATION DISPLAY APPARATUS THAT DISPLAYS DOCUMENT PAGE

摘要

An information display apparatus includes a display unit and a control unit. The display unit is configured to display a document page with a plurality of layers superimposed thereon. The plurality of layers includes a first layer that includes a first image that is accessible by the information display apparatus and not by an apparatus external to the information display apparatus, and a second layer that includes a second image that is accessible by the information display apparatus and the apparatus external to the information display apparatus. The control unit is configured to set one of the plurality of layers as a writing layer in which a user can add an image, and control the display unit such that a density of the first image is different from a density of the second image when the first layer is set as the writing layer.

主权项

1. An information display apparatus comprising:
a display unit configured to display a document page with a plurality of layers superimposed thereon, the plurality of layers including a first layer that includes a first image that is accessible by the information display apparatus and not by an apparatus external to the information display apparatus, and a second layer that includes a second image that is accessible by the information display apparatus and the apparatus external to the information display apparatus; and a control unit configured to set one of the plurality of layers as a writing layer in which a user can add an image, and control the display unit such that a density of the first image is different from a density of the second image when the first layer is set as the writing layer.