The present disclosure provides a novel notebook system in which stacks of one-side-bound inner paper sheets are replaced, wherein a plurality of pockets are formed at a plurality of positions in an inner face of an outermost cover sheet, a first or last paper sheet of the stack of one-side-bound inner paper sheets is removably inserted into the pocket selected by the user, and, therefore, the handwriting direction or position may be freely changed according to the user's selection. According to the present disclosure, the user can freely change the position of the stack of one-side-bound inner paper sheets, and thus can make notes or handwriting in a convenient way. When the stack of one-side-bound inner paper sheets are completely used, the stack may be replaced with a new stack of one-side-bound inner paper sheets, which can save money and waste material.

A digital notepad is disclosed that includes an onboard computer, a base having retainers, a writing instrument having a tip that is configured to deliver ink, a plurality of sheets of paper, and a plurality of touch sensors communicatively connected to the onboard computer. The onboard computer includes one or more computer processors and a program loaded thereon configured to read information from at least one of the plurality of touch sensors. At least one of the touch sensors of the plurality of touch sensors may be integrated into the base. At least one of the plurality of sheets of paper may be retained on the base and in close proximity to the at least one of the touch sensors. The digital notepad may further include a display screen communicatively connected to the onboard computer and configured to display markings read by at least one of the plurality of touch sensors. In another embodiment, the digital notepad's writing instrument includes thermally reactive ink. In another embodiment, the digital notepad includes an eraser movably and detachably connected to the base. The eraser may include a thermal unit that is configured to change the temperature of the thermally reactive ink on at least one of the plurality of sheets of paper, such that a reaction is induced.

To get from a sheet of cardboard an element including an assembly of parts suitable for forming a block with conventional detachable sheets and including a conventional pen, the die-cutting and simultaneous creasing of the sheet lead to form: a) a first rectangular or square element intended for the application of a block of paper; b) a second rectangular element on a first side of the first element and of a width equal to the thickness of the block; c) a third rectangular or square element on the adjacent side of the second element and is intended to cover notebook; d) a fourth rectangular element on a second side of the first element, contiguous and of width equal to the thickness of the block; e) a fifth rectangular element, contiguous to the fourth element and of a height suitable for covering the head of the block of paper.

An article of manufacture includes a body, a write on-surface provided on the body, a cover movable to selectively cover and uncover the write-on surface, a strap attached to the body, and a writing implement holder disposed on a surface of one of the strap, the body and the cover, the writing implement holder operable to releaseably secure a writing implement.

A holder for holding at least two utensils to an external surface. The holder includes a base having front and back faces, and a top, bottom and two side edges; a connector coupled to the back face of the base and adapted to be connected to the external surface; and a ledge having top and bottom faces and top, bottom and two side edges. The ledge back face is adhered to the front face of the base. The ledge is pivotal with respect to the base so that the top and bottom faces are substantially perpendicular to the base. The top, bottom or both ledge faces are adapted to connect to a utensil. A method of using the holder to hold a writing instrument and pad of note papers is also disclosed.

A ring binder for use in holding loose-leaf pages. A retaining system is configured to selectively and releasably hold first and second ring members in a closed position. First and second interlocking formations are selectively movable relative to one another between a retaining position and a non-retaining position. The first interlocking formation includes a projection having a free end. The free end has a void configured and arranged to permit resilient bending of portions of the free end of the projection in a first direction as they engage the second interlocking formation when the interlocking formations are moved from the non-retaining position to the retaining position. In the retaining position, the portions of the free end of the projection are substantially inhibited from bending in a second direction in response to pivoting movement of either of the ring members.