Abstract: A method, system, and computer readable medium are provided for monitoring a signal source. The illustrative method includes receiving an analog signal from the signal source, converting the analog signal into a digital signal having a frequency that is representative of an amplitude of the analog signal, and monitoring at least one parameter of the analog signal by counting features of the digital signal or time-measuring a distance between the features of the digital signal.

Abstract: A method, system, and computer readable medium are provided for monitoring a signal source. The illustrative method includes receiving an analog signal from the signal source, converting the analog signal into a digital signal having a frequency that is representative of an amplitude of the analog signal, and monitoring at least one parameter of the analog signal by counting features of the digital signal or time-measuring a distance between the features of the digital signal.

Abstract: Systems and methods progressively or heuristically associate themes amongst plural objects in a computer setting. Objects, including files, modules, programs, data, and the like can be arranged in a population by their association with a particular theme and user-input context. Based on input search parameters and associations, the objects can be progressively matched with appropriate context and returned in more relevant searches. Themes and context for individual objects can be individually determined based on semantic input and well as meta data associated with the objects. Objects can be returned based on search criteria in rank order according to their association. Systems and methods are useable or organization of objects in Internet searches, document searches and collation, document and content visual representation, database management, polling systems, and document management systems.