According to one embodiment, an information presenting apparatus includes: point-of-view position identifying module; line-of-sight direction identifying module; visibility range indentifying module; memory module; placement module; image generating module; and display control module. The visibility range identifying module identifies visibility range o based on a point-of-view position and a line-of-sight direction. The memory module stores a virtual object and its position. The placement module reads the virtual object at a position included in the visibility range and to virtually place the virtual object at a corresponding position in the real-world space. The image generating module generates an image for left eye and an image for right eye. The display control module displays the image for left eye on the display module disposed for the left eye and to display the image for right eye on the display module disposed for the right eye.