Mobile terminal and mobile terminal-based input method

摘要: The invention provides a mobile terminal and terminal-based input method. comprises camera handheld equipment. method the following steps of: capturing motion trail formed by of equipment in front camera; recognizing according to preset rule obtain recognition result; acquiring association information corresponding trail, wherein is used for instructing or external controlled perform operation. Under condition that hardware cost not increased, platform an ordinary phone can easily support gesture inputting function, so operation mode enriched, user more convenient experience improved.