| 摘要 |
<p>The present invention is applicable to the field of the human-machine interaction technologies, and provides a contactless gesture-based control method and apparatus. The method includes: obtaining gestures/movements of a user; obtaining control instructions corresponding to the gestures/movements according to pre-stored mapping relationships between the gestures/movements and the control instructions; and executing the control instructions, where the gestures/movements include: an index finger draws a circle, and remaining four fingers clench into a fist, where the circle is larger than a contour of a hand; or, five fingers clench together and a palm moves in a direction where a device is; or, a thumb, the index finger, and a middle finger extend naturally, the remaining two fingers clench together, and the index finger moves freely; or, the thumb, the index finger, and the middle finger extend naturally, the remaining two fingers clench together, and the thumb moves up and down; or the thumb, the index finger, and the middle finger extend naturally, the remaining two fingers clench together, and the middle finger moves up and down.</p> |
