Abstract: A wireless communication system for delivering ad-hoc data from a plurality of at least device, Di (i=1 . . . N), with each device comprising a communication-module configured for wireless communication with a predetermined environment, and a non-transitory computer readable medium (CRM) configured to control the communication-module [130]; wherein the CRM [110] further comprises a coding-module configured to periodically assign an updated SSID string to be broadcasted by the communication-module; further wherein the SSID is associated with the data such that the wireless communication is implemented by utilizing the SSID string. BACKGROUND OF THE INVENTION An SSID is a unique ID that consists of up to 32 characters and is used for naming wireless networks. When multiple wireless networks overlap in a certain location, SSIDs make sure that data gets sent to the correct destination.

Abstract: A self-learning location monitor system comprising: a. a plurality of N devices D, each device Di comprising a communication module configured to communicate with at least one other device Dj?i within a predetermined rangei of device Di; the device Di may be characterized by a grade Gi according to its accuracy of location; b. a location detection module configured to detect location of the N module devices; c. a non-transitory CRM in communication with the N devices; According to one embodiment the CRM is configured to change grade Gi according to at least one other grade Gj?i of at least one other device Dj?i within range Ri. According to another embodiment the instructions are to change range Ri of at least one device Di located in other range Rk?i of other device Dk?i according to the other range Rk?i.

Abstract: A system and method thereof for determining direction of relative location having: a first module configured to transmit radio signals; b. a second module having: i. a receiving module configured to receive the radio signals; ii. a non-transitory computer readable medium in communication with the receiving module having instructions thereon for producing distance between the first module and the second module, from the radio signals; and iii. a magnetometer configured to indicate relative direction of movement between the first module and the second module; The instructions are configured to determine direction of relative location of the first module, according to the relative direction and the distance.

Abstract: Thus provided according to one aspect of the invention is a method of communication by the Internet network between at least a first GROUP member and a second GROUP member, each connectable to one or more SERVERS having data-bases, and employing an interface for displaying web-page(s), comprising the steps of establishing connection by the first GROUP member to a SERVER, establishing connection by the second GROUP member, to the SERVER, updating the first and the second GROUP members of being respectively connected to the SERVER, loading an original web-page by the first GROUP member, updating the second GROUP member of the location of the web-page; and loading the original web-page by the second GROUP member.