Abstract: A sensor is used to detect movement of a mobile device. For example, data received from an accelerometer may be averaged together and compared to a threshold value. If the average of the data is greater than a threshold value, the mobile device may be assumed to be moving. This information may be used to control the frequency of data collection by, for example, a GPS receiver in order to maximize utility and minimize power use.

Abstract: Web service generation is described, including introspecting an original web service, importing a definition associated with the original web service from an address, and building the web service using the definition and a template associated with the definition. A web service wrapping tool is also described, including an interpreter configured to introspect a first web service to retrieve a definition from an address, a generator configured to generate a class for the web service using the definition and a template, and a builder configured to build a second web service using the class generated by the generator. Also described is a system for generating a web service, including a template defining the web service, an interpreter configured to receive and interpret an address to determine a definition associated with the web service, and a generator configured to generate the web service using the definition and the template.