The following are some "high-speed" images of a music CD, taken indoors under bright room lights. The CD is spinning in all the images except for the first.
These were taken in progressive-scan mode, explicitly setting the shutter speed. Note that the highest shutter speed of the JVC is 1/250 sec, as opposed to Canon's 1/4000 sec. The JVC does have a "high speed" mode, where it captures smaller images that actually do seem higher-speed than 1/250 sec. Unfortunately you can't do progressive scan or still-shots in that mode, so I couldn't figure out how to bring reasonable looking images of that mode into the computer. Sequences captured in that mode can be viewed back in slow-motion on the camcorder.
You can find more high-speed images from the Canon Optura Pi here.
Not-spinning
Canon, auto shutter
Canon, 1/250sec shutter
Canon, 1/1000sec shutter
Canon, 1/4000sec shutter (highest shutter speed)
JVC, auto shutter
JVC, 1/250sec shutter (highest shutter speed)