Abstract: A system and method for pumping fluid. The system includes a sequence of two or more positive-displacement sub-systems each having a respective one-way inlet. A respective one-way flow path links each adjacent two of the sub-systems. A one-way outlet from a last of the sub-systems is provided. The system is capable of a mode of operation in which at least some of the sub-systems are substantially in phase with respect to each other to cause the system to draw fluid from more than one of the one-way inlets; and another other mode of operation in which at least some of the sub-systems are substantially in antiphase with respect to each other to increment a pressure of the fluid as the fluid moves along the sequence.

Abstract: Apparatus for automatically building an electronic form for presentation to a user during a data capture process segregates the data capture intent behind the form from the presentation and execution of the form to a data capture user. In this way, the data capture process, including generation of the form and display of user input prompts, can be carried out on any computing platform independent of the system used to generate a data capture definition file that specifies the intent of the data capture requirements. The specification of data elements required during data capture, each having a type specification and a logical relationship relative to other data elements in a hierarchical structure are defined in a data capture definition file in a predetermined format.

Abstract: Apparatus for automatically building an electronic form for presentation to a user during a data capture process segregates the data capture intent behind the form from the presentation and execution of the form to a data capture user. In this way, the data capture process, including generation of the form and display of user input prompts, can be carried out on any computing platform independent of the system used to generate a data capture definition file that specifies the intent of the data capture requirements. The specification of data elements required during data capture, each having a type specification and a logical relationship relative to other data elements in a hierarchical structure are defined in a data capture definition file in a predetermined format.