Abstract: The disclosure generally relates to a method, apparatus and system to deploy aquatic sensors to obtain oceanographic data. In an exemplary embodiment, a free-floating or untethered sensor receives signals from different transmitters. The signals may be configured to travel through air and/or water. The sensor records each signals' time of arrival and determines its location in relationship to known transmitters based on the signal travel time. The position of each sensor may be determined by triangulation to several devices whose positions are known. The distances from the sensor in question to each device is measured by means of time-of-flight measurements for a wireless signal from the sensor to each known-position device. Other methods such as trilateration or dead-reckoning may also be used. The sensor may additionally collect and record oceanographic or other environmental data.

Abstract: The disclosure generally relates to a method, apparatus and system to deploy aquatic sensors to obtain oceanographic data. In an exemplary embodiment, a free-floating or untethered sensor receives signals from different transmitters. The signals may be configured to travel through air and/or water. The sensor records each signals' time of arrival and determines its location in relationship to known transmitters based on the signal travel time. The position of each sensor may be determined by triangulation to several devices whose positions are known. The distances from the sensor in question to each device is measured by means of time-of-flight measurements for a wireless signal from the sensor to each known-position device. Other methods such as trilateration or dead-reckoning may also be used. The sensor may additionally collect and record oceanographic or other environmental data.

Abstract: A method for a user to automatically order, unlock and pay for a vendor software application via an automated telephony and/or Internet system. The user requests access to a vendor software application. If access is not allowed, the user transmits a computing device identifier identifying the computing device on which the vendor software application is executing, a vendor software product distribution identifier, and a vendor identifier to a aserver. Pricing data is provided to the user, and payment for the vendor software application is processed before access is granted thereto. After payment processing, the server then transmits a password to the client based on the identifiers. Thereafter, the user enters the password to gain access to and execute the vendor software application to which access was previously denied.