Patent ID: 9747634
Date: 2017-08-29
CPC Classifications: G06F,G06Q,G06T

Claim:
1. A non-transitory computer readable medium storing software instructions configured to be executed by one or more processors to: cause a display screen to display a front view of a first card for sale, the front view including a front plan view in which a front surface of the first card appears to be parallel with a front surface of the screen and further including the first card being portrayed on the screen as rotating oscillatorily while remaining less than 90 degrees from the front plan view; and cause the display screen to display, simultaneously with the displaying of the first card, a front view of a second card for sale, the front view of the second card including a front plan view in which a front surface of the second card appears to be parallel with a front surface of the screen and further including the second card being portrayed on the screen as rotating oscillatorily while remaining less than 90 degrees from the front plan view, with the first card and the second card appearing to be rotating oscillatorily at different frequencies from each other and different amplitudes from each other and out of phase from each other; wherein the first and second cards initially appear to be stationary, and the first card starts to oscillatorily rotate only when individually selected by a viewer, and the second card starts to oscillatorily rotate only when individually selected by the viewer.