Patent ID: 11938405
Assignee: ACER INCORPORATED
Field: Computer technology (Electrical engineering)
Classification: CPC A  G | IPC A  G

Claim 17:
18. The electronic device according to claim 13, wherein the action events comprise an i-th action event and an (i+1)-th action event, the speed vectors comprise an i-th speed vector and an (i+1)-th speed vector, 1≤i≤N−1, where N is a number of the action events, and the processor performs:
subtracting the time stamp of the i-th action event from the time stamp of the (i+1)-th action event to generate an i-th time difference value among a plurality of time difference values;
subtracting the i-th speed vector from the (i+1)-th speed vector to generate an i-th speed difference value among a plurality of speed difference values; and
dividing the i-th speed difference value by the i-th time difference value to generate an (i+1)-th acceleration vector among the acceleration vectors.