Abstract: A computer readable media, a method, and a system registering a third party application providing an available communication system between a local user and a remote user identity, storing information related to the available communication system in a first database, obtaining contact information for the remote user identity from the third party application, determining a communication type for the third party application, pairing the remote user identity with a contact, and updating a graphical representation of contact information.

Abstract: A robotic cleaner includes a housing, a suction conduit with an opening, and a leading roller mounted in front of a brush roll. An inter-roller air passageway may be defined between the leading roller and the brush roll wherein the lower portion of the leading roller is exposed to a flow path to the suction conduit and an upper portion of the leading roller is outside of the flow path. Optionally, a combing unit includes a plurality of combing protrusions extending into the leading roller and having leading edges not aligned with a center of the leading roller. Optionally, a sealing strip is located along a rear side of the opening and along a portion of left and right sides of the opening. The underside may define side edge vacuum passageways extending from the sides of the housing partially between the leading roller and the sealing strip towards the opening.

Abstract: A method of installing a network device in a packet-based data communication network and checking the authenticity of the installation includes: (a) communicating identification information of the device to a management system; (b) installing the device; (c) obtaining from a protocol address administrator a protocol address for the device; (d) sending a communication from the device to the management system; (e) conducting a key agreement protocol exchange between the device and the management system to establish a set of encryption keys; (f) using the set of encryption keys to provide mutual authentication by the device and the management system; (g) associating, within the management system, the time of the communication in step (d) with the identification information and the protocol address of the device; and (h) communicating from the management system to the administrator a message including the identification information, the protocol address and the time.

Abstract: A universal programmable data communication connection system which is user programmable to provide a selective data path between one or more data source and one or more data destination. The data connection system allows the user to "patch" signals from source to destination with simple commands. The system then provides the data path and conversion processes through selection among prestored process tasks or "softblocks" which are connected to "sockets" by software "wires". Within a finite capacity, one or more data paths of varying degrees of complexity may be connected or disconnected, at operator command, without interruption of existing or non-altered system connections and functions. If the data source and data destination are of different format and/or protocol, the connection system can also provides the corresponding data processing to maintain an uninterrupted flow of data.