Method for synchronizing an image data source and a resonant...

Details Method for synchronizing an image data source and a resonant... Method for synchronizing an image data source and a resonant...

2006-01-20

2009-10-06

Hsia, Sherrie (Department: 2622)

Television

Video display

C348S781000, C348S792000, C359S213100, C359S214100, C359S224100

Reexamination Certificate

active

07599011

ABSTRACT:
System and method for synchronizing the low speed mirror movement of a mirror display system with incoming frame or video signals, and synchronizing buffered lines of video data to the independently oscillating scanning mirror. According to one embodiment of the invention, the peak portions of the low speed cyclic drive signal are synchronized with the incoming frames of video by compressing or expanding the peak portion or turn around portion so that each video frame begins at the same location on the display screen. The actual position of the high frequency mirror is determined by sensors and a “trigger” signal is generated to distribute the signals for each scan line such that the scan lines are properly positioned on the display.

REFERENCES:
patent: 7239436 (2007-07-01), Oettinger et al.
patent: 7262894 (2007-08-01), Oettinger et al.
patent: 2006/0007362 (2006-01-01), Lee et al.

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