Abstract: Methods for projecting, detecting, and processing digital notes. The digital notes can be displayed on a mixed reality device combined with physical notes in the same space. Physical notes can be automatically detected in view of a camera and converted to a corresponding digital note, and if the note has an obstruction the obstruction is removed in the digital note. Digital notes can be projected onto a wall and, upon detecting a change in scene, a new scene is projected onto the wall with the detected change. Physical notes can be automatically detected in view of a camera and converted to a corresponding digital note along with a recorded audio associated with the digital note.

Abstract: A document storage device is configured to receive a spine label. The document storage device includes a spine, a spine cover cooperating with the spine to define a pocket, and a sleeve member operable to at least partially surround the spine label to define a removable spine insert that is inserted into the pocket. The sleeve member remains in the pocket with the spine label and is removable from the pocket to remove the spine label.

Abstract: A document storage device configured to receive a title sheet. The document storage device including a cover having a cover lip and a cover sheet coupled to the cover. The cover sheet is movable between an open position and a closed position such that when the cover sheet is in the closed position, at least a portion of a first edge engages the cover lip and defines a title sheet space between the cover and the cover sheet that is configured to receive the title sheet.