| 摘要 |
A system for controlling photography through acoustic signal is disclosed. The system includes a sound generator, for generating a trigger signal according to user's operation; an acquisition module, configured to obtain a surrounding sound comprising the trigger signal and/or an environmental noise; a storage module, configured to store characteristic information of the trigger signal and processing-related parameters; a processing module, configured to process the surrounding sound according to the processing-related parameters and to output the processed surrounding sound; a determining module, configured to determine whether the trigger signal is comprised in the surrounding sound according to the processed surrounding sound and the characteristic information of the trigger signal; and a controlling module, configured to control the terminal to take a picture according to the determining result. |
