A foldable display device displays visual information (e.g., text, video, picture, 2D or 3D images, and so forth). Hereinafter, such visual information will be referred as to an “image”. The foldable display device may have various shapes or structures. For example, as illustrated in FIG...
Here we concentrate on hoops and rings that fold or adopt saddle shapes when imposed a curvature higher than the one of a circle of identical length. Unlike previous work, we focus on a compact analytical description of the general conformation of these rings using the new notion of over...
However other shapes, including irregular shapes and open shapes, could also be used. Turning now to FIGS. 8-10, these show all or part of a second embodiment of a foldable crate, generally designated 10, constructed and operative according to the teachings of the present invention. Generally...
Of course, other sizes and shapes of transaction cards may be utilized in the present invention to arrive at a foldable transaction card system that is compact and convenient. In an alternate embodiment of the present invention, a foldable transaction card system may be combined with a money ...