A substrate of multilayered structure having a. The input region includes a first input waveguide set and a second input waveguide set, and the output region includes a first output waveguide set and a second output waveguide set. A pair of flaps project laterally outwardly from each of the opposed side edges. The server side application generates a response by processing the communications protocol independent request. Further, said web server may access said content repository server to select at least one hyperlink to be included in the web page among the candidate hyperlinks stored in said content repository server based on the at least one obtained content ID. Each of the force transmission members extends around and at least partially encloses a spring.