Abstract: A node forms a connection-less mesh network with one or more other nodes. The node controls to generate an identifier that identifies the node; to update the identifier and a data payload; to periodically wirelessly broadcast, at a predetermined frequency, broadcast-information that comprises the generated identifier and the updated data payload; and to periodically receive, at a predetermined frequency, other-broadcast-information which is the broadcast-information respectively broadcast from each of the one or more other nodes. The one or more processors performs the update of the identifier and the data payload in accordance with the other-broadcast-information from the other nodes.

Abstract: A method for interaction between a first device and a second device, includes establishing, by the first device, direct connection with the second device; when at least one action for associating at least one electronic object associated with the first device with the second device is detected at the first device, sending, by the first device and to the second device, first data for enabling synchronized animations on displays of the first and second devices, through the established direct connection; and sending, by the first device and to a server which manages the at least one electronic object, second data for permitting the association of the at least one electronic object with the second device, through a network.

Abstract: A node forms a connection-less mesh network with one or more other nodes. The node controls to generate an identifier that identifies the node; to update the identifier and a data payload; to periodically wirelessly broadcast, at a predetermined frequency, broadcast-information that comprises the generated identifier and the updated data payload; and to periodically receive, at a predetermined frequency, other-broadcast-information which is the broadcast-information respectively broadcast from each of the one or more other nodes. The one or more processors performs the update of the identifier and the data payload in accordance with the other-broadcast-information from the other nodes.