Based on the original software system of Qrobot, an independent lottery service program is developed in this paper. Under the standard Windows operating system environment, an independent and convenient interactive user interface is provided in form of object linking and embedding control extension. By interacting with Qrobot by means of touch and voice-activated technology, Qrobot is informed the variety of lottery which is needed to query. The winning numbers and other related information, which are extracted from the specified site by utilizing web information extraction technology, can be read out by Qrobot by way of cloud speech recognition and displayed on the interface. Furthermore, this software operating system has good expansibility, network function can be added to Qrobot based on the same idea.