The present invention is directed to a cross-reactive antibody that specifically inhibits or blocks mammalian Toll-like receptor 2 -mediated immune cell activation. Multiple versions of model data tailored for different operating environments differentiated in accordance with value of at least one operating characteristic of remote requesting client computer systems are stored in a multi-media content providing server. A nip forming member cooperates with the fusing roller to define a fusing nip. As a result, charge leakage between the floating gate and control gate is reduced. On demand, by operating a control, one of the two hands moves relative to the first to display a second item of information regarding the current time, the two hands returning to a superposed position when the control is released. The communication apparatus performs IP telephone communication and IP fax communication in parallel, with a partner communication apparatus via a network.