Abstract: A method includes: receiving, in a first tag, a first security certificate for a second tag and a session token corresponding to an arrangement involving the first and second tags; determining, by the first tag, that the second tag satisfies a proximity criterion with regard to the first tag; receiving, in the first tag and from the second tag, the first security certificate and the session token; and generating, by the first tag and in response to the determination and the receipt of the first security certificate and the session token, a first output corresponding to verification of a custodian of the second tag as a participant in the arrangement.

Abstract: A fishing bait delivery system is disclosed. The system has a remotely controlled bait delivery vehicle, a fishing pole assembly, and a remote control for controlling bait delivery vehicle. The bait delivery vehicle has a fishing bait holder that holds a baited end of a fishing line until the baited end is released at a desired location. The fishing bait is secured to the fishing pole assembly via the fishing line. The fishing pole assembly is made up of a conventional fishing rod and reel. The fishing bait can be natural, living or deceased, or artificial. For live bait, the bait delivery vehicle can include a live bait well. In various embodiments the release of fishing bait may be automated. The system can use fish finding technology, wherein the bait delivery vehicle includes a fish finding sensor which transmits data to a fish finder viewer.

Abstract: A fishing bait delivery system is disclosed. The system has a remotely controlled bait delivery vehicle, a fishing pole assembly, and a remote control for controlling bait delivery vehicle. The bait delivery vehicle has a fishing bait holder that holds a baited end of a fishing line until the baited end is released at a desired location. The fishing bait is secured to the fishing pole assembly via the fishing line. The fishing pole assembly is made up of a conventional fishing rod and reel. The fishing bait can be natural, living or deceased, or artificial. For live bait, the bait delivery vehicle can include a live bait well. In various embodiments the release of fishing bait may be automated. The system can use fish finding technology, wherein the bait delivery vehicle includes a fish finding sensor which transmits data to a fish finder viewer.

Abstract: A locking mechanism for a portable tripod of a Q-Pad comprises a casing assembly jointly assembled by a lower casing and an upper casing. At least three legs are rotatable attached to the casing assembly. The casing assembly further includes a retaining cutout. A supporting body defines a supporting surface for supporting a camera is pivoted at the cutout of the casing assembly. The casing assembly further includes a locking mechanism wherein the supporting body can be held a desired angle with respect to the casing assembly when the locking mechanism is held in the locked position. The supporting body can be released when the locking mechanism is held in the released position.