Abstract: Universal shoe fastening systems in accordance with embodiments of the invention are provided. In one embodiment, a shoe fastening system for a shoe includes an anchoring strap-clip configured to attach to a first pair of eyelets of the shoe, an adjustment strap-clip configured to attach to a second pair of eyelets of the shoe, and a strap closure that includes an anchoring end portion configured to attach the anchoring strap-clip, an adjustable end portion configured to traverse under a bar region of the adjustment strap-clip that allows for the shoe to be fasten, and a fastening portion configured to connect the anchoring end portion with the adjustable end portion.

Abstract: Universal shoe fastening systems in accordance with embodiments of the invention are provided. In one embodiment, a shoe fastening system for a shoe includes an anchoring strap-clip configured to attach to a first pair of eyelets of the shoe, an adjustment strap-clip configured to attach to a second pair of eyelets of the shoe, and a strap closure that includes an anchoring end portion configured to attach the anchoring strap-clip, an adjustable end portion configured to traverse under a bar region of the adjustment strap-clip that allows for the shoe to be fasten, and a fastening portion configured to connect the anchoring end portion with the adjustable end portion.

Abstract: Exemplary embodiments relate to a method for managing content based on blockchain using a blockchain network including at least one node and a system for performing the method, each node including an offline storage and a blockchain distributed storage to store a blockchain, the method including synchronizing, by a first node, a folder in the offline storage to the blockchain distributed storage, detecting raw data corresponding to content of a content file stored in the folder and determining version data of the content, generating a metadata set of the content file based on the version data, determining data for blockchain storage based on the version data and the metadata set and encrypting the data for blockchain storage, and storing transaction including the encrypted data in the blockchain.

Abstract: A method for evaluating public transportation convenience for real estate according to an embodiment includes determining a plurality of target workplaces, receiving input of real estate information, determining a plurality of public transportation routes corresponding to routes from the inputted real estate to each of the plurality of target workplaces, calculating route scores by workplace, for each of the plurality of public transportation routes, reflecting an objective route element and transportation convenience between the inputted real estate and the target workplace, and a preset workplace weight for each target workplace, and evaluating public transportation convenience by summing up the route scores by workplace for each of the plurality of public transportation routes.

Abstract: Universal shoe fastening systems in accordance with embodiments of the invention are provided. In one embodiment, a shoe fastening system for a shoe includes an anchoring strap-clip configured to attach to a first pair of eyelets of the shoe, an adjustment strap-clip configured to attach to a second pair of eyelets of the shoe, and a strap closure that includes an anchoring end portion configured to attach the anchoring strap-clip, an adjustable end portion configured to traverse under a bar region of the adjustment strap-clip that allows for the shoe to be fasten, and a fastening portion configured to connect the anchoring end portion with the adjustable end portion.