Abstract: A query including one or more current search terms is received from a user and executed against a target database. When the query yields a number of results less than a defined search threshold (a.k.a. an “unsuccessful” search), the current search terms are compared with an associations database. The associations database includes associations between search terms in previously-executed queries that yielded less than a threshold number of results and replacement search terms that were substituted to generate a successful query yielding at least the threshold number of results. Upon finding a match between one or more of the search terms and the current search terms, the associations between the search terms and the replacement search terms are used to identify suggested replacement search terms and present them to the user.

Abstract: Technologies are described herein for inserting a multimedia file through a web-based desktop productivity application. A request for the multimedia file is received from a client computer over a network. A request for the multimedia file is transmitted to a server computer over the network. The request for the multimedia file is transmitted via a proxy web service. The multimedia file is received from the server computer over the network upon transmitting the request for the multimedia file. The multimedia file is inserted in a document edited by the web-based desktop productivity application.

Abstract: A dental implement including a housing, a light source, and an air supply.

Abstract: A method for implementing terminal roam and roam management in the soft switch-based Next Generation Network, comprises: a user terminal moving on the IP network, when its IP address changing, the user terminal registering at a soft switch controlling device again, the user terminal attaining an allocated IP address of the said soft switch controlling device and registering at the soft switch controlling device; after the soft switch controlling device receiving the register request of the user terminal, it attaining the user data of the said terminal from a database; the soft switch controlling device judging whether the user terminal is roaming, if it is roaming, the soft switch controlling device further judging whether to allow the user terminal to access; if the user terminal roaming and being allowed to access, then the soft switch controlling device transmitting a register success response to the user terminal, the user terminal accessing to the soft switch controlling device successfully.