Patent ID: 11962898
Assignee: PIXART IMAGING INC.
Field: Audio-visual technology (Electrical engineering)
Classification: CPC H | IPC H

Claim 0:
1. A non-transitory computer readable recording medium comprising at least one program code recorded therein, an image sensing system control method applied to an image sensing system comprising an image sensor and a control circuit can be performed when the program code is executed, the image sensing system control method comprising:
(a) receiving a first polling from the control circuit by the image sensor at a first polling time;
(b) corresponding to the first polling, triggering a first dummy read at a first dummy read time after the first polling time by the image sensor, to compute output motion delta occurs between the first polling time and the first dummy read time according to at least one frame sensed by the image sensor between the first polling time and the first dummy read time;
(c) receiving a second polling from the control circuit by the image sensor at a second polling time after the first dummy read time; and
(d) outputting the output motion delta to the control circuit by the image sensor in a predetermined time range of the second polling time.