Information entry method and device

An information entry method, comprising:

• step a):
• acquiring in real-time motion data from a device comprising a sensor, a processor, a recorder and a microphone, wherein the sensor is at least two selected from the group consisting of (i) an accelerometer to detect an acceleration of a user, (ii) a velocimeter to sense a speed of the user, (iii) a gyroscope to sense a direction of the user, and (iv) a GPS component to sense a position of the user;
• step b):
• determining, executed by the processor, whether the device detects a change from a first motion status at a first time interval to a second motion status at a second time interval based on the motion data from the sensor, wherein the change comprises differences in at least two selected from the group consisting of (a) the acceleration of the user, (b) the speed of the user, (c) the direction of the user and (d) the position of the user;
• if so, activating, executed by the processor, the recorder of the device when each of the differences in at least of two is larger than a respective predetermined threshold, thereby activating the recorder to prepare for recording without performing a touch operation on the device;
• step c):
• recording in real-time user's voice input through the recorder of the device;
• step d):
• stopping recording according to a preset voice instruction of stopping recording, wherein the preset voice instruction of stopping recording is collected through the microphone of the device.