Abstract: The described technology is a technique related to a server and method for displaying additional information on a 3D tour. In this case, the method for displaying additional information on a 3D tour performed by a server for providing a 3D tour service linked to a user terminal, the method includes providing a 3D tour comprising 3D information of a particular space to the user terminal, receiving coordinate information for a start point and an end point of an additional-information signpost to be created newly on the 3D tour displayed on the user terminal, creating an additional-information signpost connecting the start point and the end point, and overlappingly displaying the created additional-information signpost on the 3D tour.

Abstract: Provided is a system and method for providing a virtual space tour, the system including: a plurality of user terminals; and a server configured to provide a virtual space corresponding to a real indoor space to the plurality of user terminals, to receive a plurality of pieces of motion data from the user terminals, to generate a plurality of motion objects corresponding to the plurality of pieces of motion data, and to generate user's tour information based on the plurality of pieces of motion data, wherein the virtual space includes 360-degree images provided at a plurality of points in the real indoor space, and the plurality of user terminals configured to be independently operated in the virtual space at a same point or different points based on the virtual space and individually generate motion data in response to a user manipulation input.

Abstract: A retractable cord queue barrier system uses a spring-biased pulley refraction mechanism acting on a stretchable cord. A constant-force coiled metal spring is used, such that the retraction force on the cord does not increase as the cord is extended—as it would for a helical spring governed by Hooke's Law. The use of a constant-force spring avoids abrupt snap-back of the extended cord when released, as well as the need for excessive pulling force on the cord as it approaches full extension, which tends to cause the stanchion to tip over. Dynamic balance between the contractive force of the stretchable cord and the retractive force of the constant-force spring achieves a taut but not unyielding tension in the interconnecting cords between stanchions.

Abstract: The present invention provides a healing abutment for attachment to a dental implant with marking locations thereon. The marking locations either lack or have markers that provide a binary code system for retrieving unique information about the healing abutment and the underlying implant.

Abstract: An apparatus (10) for molding metallic articles such as wheel weights (11). Opposed mold sections (108, 109) are carried on support plates (41, 42) that are movable within a stanchion (40) by virtue of an actuating means (45). A feed mechanism (115) delivers mounting clips (18) to one of the mold sections (109), and an escapement means (135) assures that only one clip (18) is delivered at a time. The actuating mechanism (45) sequentially closes the mold sections (108, 109) to form a cavity (100) therebetween, moves the closed mold sections (108, 109) into engagement with an injection tube (79) which mates with a sprue hole (111). The injection tube (79) also presents a positioning lug (180) accurately to rotate the clip (18) to its desired disposition.