Speech recognition applications include voice user interfaces such as voice dialing -LRB- e.g . `` Call home `` -RRB- , call routing -LRB- e.g . `` I would like to make a collect call `` -RRB- , domotic appliance control , search -LRB- e.g . find a podcast where particular words were spoken -RRB- , simple data entry -LRB- e.g . , entering a credit card number -RRB- , preparation of structured documents -LRB- e.g . a radiology report -RRB- , speech-to-text processing -LRB- e.g . , word processors or emails -RRB- , and aircraft -LRB- usually termed Direct Voice Input -RRB- .
Speech recognition helps blind people .