Patent ID: 7200529
Filing Date: 2007-04-03
Classification: G06F,Y10S

Abstract:
1. A memory medium comprising program instructions for specifying a signal analysis function, wherein the memory medium is in a computer system comprising a display, wherein the program instructions are executable to implement: receiving user input specifying a first operation, wherein the first operation implements at least a portion of a signal analysis function, and wherein the first operation requires an input signal; automatically analyzing prior operations specified by the user, wherein one or more of the prior operations is operable to generate a respective signal, thereby operating as a signal source, wherein said analyzing the prior operations determines one of the prior operations as an input signal source for the first operation, wherein the input signal source provides a first input signal to be used as the input signal for the first operation; performing the first operation on the first input signal received from the input signal source, wherein said performing produces an output signal; displaying the output signal on the display; and performing said automatically analyzing, said performing, and said displaying for each of a plurality of first operations input by the user.