The present invention comprises an apparatus (1) for arranging a file (2) above a keyboard (4) which is located on a desk (3) comprising a base (5), a slide (6) and an inclined support (7) for supporting the file (2), wherein the support (7) is mounted on the slide (6) and the base (5) is adapted to be arranged on the desk (3) and/or on the keyboard (4) and to guide the inclined support (7) above the keyboard (4) during a horizontal motion of the slide with respect to the base (5) from a front position to a back position, wherein an arrestor is provided in the front position.

The present invention discloses an automatic score turning device, including: a plurality of pieces of score paper or score paper bags provided with a first magnetic member, and a page turning mechanism. The page turning mechanism includes: a rotating arm assembly mounted with a second magnetic member, and a first motor; the rotating arm assembly includes: a rotating arm drivingly connected with the first motor, and a swinging arm movably mounted on the rotating arm; the second magnetic member is mounted on the swinging arm; and the page turning mechanism further includes a driving mechanism configured to drive the swinging arm to swing towards or away from one side of the first magnetic member.

The present invention discloses an automatic score turning device, including: a plurality of pieces of score paper or score paper bags provided with a first magnetic member, and a page turning mechanism. The page turning mechanism includes: a rotating arm assembly mounted with a second magnetic member, and a first motor; the rotating arm assembly includes: a rotating arm drivingly connected with the first motor, and a swinging arm movably mounted on the rotating arm; the second magnetic member is mounted on the swinging arm; and the page turning mechanism further includes a driving mechanism configured to drive the swinging arm to swing towards or away from one side of the first magnetic member.

A support base includes a connector hub having a top end, a bottom end spaced apart from the top end, and a chamber wall extending between the top and bottom ends. The chamber wall defines a chamber within the connector hub. A power interface set may be positioned in the chamber. The power interface set is dimensioned such that an annular support gap is formed between the power interface set and the chamber wall. A cover plate may be coupled to the top end of the connector hub.

A support base includes a connector hub having a top end, a bottom end spaced apart from the top end, and a chamber wall extending between the top and bottom ends. The chamber wall defines a chamber within the connector hub. A power interface set may be positioned in the chamber. The power interface set is dimensioned such that an annular support gap is formed between the power interface set and the chamber wall. A cover plate may be coupled to the top end of the connector hub.

A table may include one or more tap gesture-activated light indicators that appear on a top surface of the table. The one or more light indicators may indicate a location of one or more wireless charging areas on the top surface of the table. The one or more light indicators may also indicate a location of one or more control elements (e.g., for controlling a height of the table). In a height-adjustable version of the table, each of the height-adjustable legs may include a linear actuator and a telescopic enclosure with a plurality of bulbous members. Additionally, a pressure sensitive surface of the table may measure a pressure pattern generated by a body part of the user resting on the pressure sensitive surface, and a machine learning algorithm infer a posture of the user based on the pressure pattern, and suggest a corrective measure in response to poor posture.

A table may include one or more tap gesture-activated light indicators that appear on a top surface of the table. The one or more light indicators may indicate a location of one or more wireless charging areas on the top surface of the table. The one or more light indicators may also indicate a location of one or more control elements (e.g., for controlling a height of the table). In a height-adjustable version of the table, each of the height-adjustable legs may include a linear actuator and a telescopic enclosure with a plurality of bulbous members. Additionally, a pressure sensitive surface of the table may measure a pressure pattern generated by a body part of the user resting on the pressure sensitive surface, and a machine learning algorithm infer a posture of the user based on the pressure pattern, and suggest a corrective measure in response to poor posture.

A display positioning system including a stand assembly is described. In an example implementation, the stand assembly includes a base structure including one or more foldable base components that are detachably assembleable to form the base structure; and one or more foldable device supporting panels detachably coupleable to the base structure, a device supporting panel from the one or more foldable device supporting panels including a device slot adapted to receive a computing device.

A display positioning system including a stand assembly is described. In an example implementation, the stand assembly includes a base structure including one or more foldable base components that are detachably assembleable to form the base structure; and one or more foldable device supporting panels detachably coupleable to the base structure, a device supporting panel from the one or more foldable device supporting panels including a device slot adapted to receive a computing device.

A portable plans table configured to be used with a utility cart. The table top can be a non-fold table top, a mono-fold table top, or bi-fold table top that is large enough to support building plans, blueprints and the like. Each table top comprises leg members. The leg members can be panel leg members, a rotatable leg assembly, separate legs, or tubular folding legs. The embodiments of the plans table comprise various combinations of the different table tops and leg members. Each plans table embodiment can easily fold and be carried from one site to another.