3. The medium of claim 1 , comprising: determining that an automatic calling control has been selected; and in response to determining that the automatic calling control has been selected, determining that multiple search results that are responsive to the voice query are to be evaluated as candidates for automatic calling.
1. A non-transitory computer-readable medium encoded with a computer program comprising instructions that, when executed, operate to cause a computer to perform operations comprising: receiving, by a mobile device, a voice input; encoding, by the mobile device, the voice input in an audio signal; identifying, by the mobile device, information either identifying a current location of the mobile device or usable to determine a current location of the mobile device; submitting, by the mobile device, the audio signal and the information to a search engine, as part of a voice query; receiving, by the mobile device and from the search engine, a search engine results page that identifies multiple search results in response to the voice query; identifying, by the mobile device, a telephone number associated with a particular one of the search results identified on the search engine results page; and automatically placing, by the mobile device in response to a determination that the mobile device is to automatically place a telephone call, said telephone call using the telephone number, without requiring a user of the mobile device to select the particular search result from among the multiple search results identified on the search engine results page.