Operation method of handheld electronic device

Abstract

The invention discloses an operation device of a handheld electronic device. When the handheld electronic device executes a function of left / right oblique operation, an operation judgment method used for reducing the possibility of false judgment is provided so as to enable the function of left / right oblique operation to be right and convenient. A central processing unit (CPU), a movement sensor, a timing unit and an application unit are arranged inside the handheld electronic device, wherein the CPU receives a first signal group generated by the movement sensor within the first time and receives a second signal group generated by the movement sensor within the second time; when the movement amount of the second signal group is judged to be less than a threshold value, the CPU determines whether to start the specific function of the application unit in accordance with the first signal group; and when the movement amount of the second signal group is judged to be more than the threshold value, the CPU judges the movement to be false movement, thereby needing to rearranges the information of the handheld electronic device.

Description

technical field [0001] The invention relates to an operation technology of a hand-held electronic device, in particular to a method for correctly judging the left / right inclination of the hand-held electronic device and starting software. Background technique [0002] Handheld electronic device operation technology has developed rapidly in recent years. In addition to using keyboard input or touch screen input, the mobile phone's built-in motion sensor (motion sensor) is detected to operate the application program of the handheld electronic device. , is more diversified and vigorously developed. For example, in US Patent No. 7,187,952, a function of using a mobile sensor to detect the rotation speed of a mobile phone is disclosed, and then activate the function of answering the phone. [0003] In addition, there is a design for the handheld electronic device to have the function of "left / right tilt operation", that is, when the user tilts the handheld mobile phone left or ri...

AI Technical Summary

Problems solved by technology

[0004] The operating principle of "left / right tilt operation" is that the central processing unit of the handheld electronic device judges whether to send a start by receiving the relevant (x, y, z) coordinate axis three-dimensional data sensed from the movement sensor. signal to the software application layer, such as figure 1 as shown, figure 1 The relative relationship between tilting the handheld electronic device 10 and the coordinate axes is shown. When the user tilts the handheld electronic device 10 to the left, the three-dimensional displacement variation of the (x, y, z) coordinate axes is used to determine the tilting direction. The sensitivity of the motion sensor will be highly positively correlated with the three-dimensional change of the (x, y, z) coordinate axis. Ideally, when the user uses the "left / right tilt operation", the CPU can only Judging a start signal to the software application layer, but in order to avoid not being able to sense the motion sensor, the sensitivity of the motion sensor will be set relatively high for more sensitive detection, and the motion sensor has been fixed at the factory Sensitivity can no longer be changed, so it is possible that due to the high sensitivity, the user only performs one left tilting action, but the central processing unit judges multiple activation signals; in addition, because the user may unintentionally shake the handheld component continuously, the activation The motion sensor causes unnecessary misjudgment results caused by the triggering of multiple activation signals. Therefore, in order to avoid misjudgment, we provide a method to accurately determine the activation signal generated by the motion sensor.

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