Abstract: A method is provided for receiving and interacting with a set of presentation images by a user on a mobile device, during a presentation given by a presenter to a plurality of participants. The presentation images are received on the mobile device from a presentation server. A first display instruction is also received from the presenter via the server. The presentation images (rendered locally on the mobile device) are displayed through an interactivity interface on the device taking into account the first display instructions as permitted by the capabilities of the mobile device. When a second display instruction is received from the presenter via the server the appearance or pacing of the presentation images is automatically changed on the interactivity interface without the need to reload the presentation images from the presentation server.

Abstract: A series of connectors for connecting panels of a shipping crate or box together. The invention will allow the user to make a box from a kit. A set of uniquely shaped corner pieces that will accommodate the sides, top and bottom of the structure will be used and provide the framework for the finished product. Because of these corner pieces the finished crate or box will be as strong as a box that is made by a skilled carpenter. Intermediate reinforcement pieces are also disclosed.

Abstract: A tag is provided for a butterfly hook. The hook has a cross-piece located at its free end. The tag has a plate and a hinge. The hinge is removably coupled to the cross-piece by a snap fit. The tag can pivot between a normal position, wherein the tag hangs down, and an up position wherein the tag is held projecting upwardly. The plate has merchandise information on both of its sides. The information relates to the merchandise hanging from the hook. In the normal position, a front side of the tag is displayed to a customer or to store personnel. In the up position, the rear side of the tag is displayed. Merchandise can be placed onto and removed from the hook free of interference by the tag because the tag is able to swing to a position that is generally parallel to the hook and because the tag has a low profile relative to the wire used in the hook.