The present invention relates to a biocompatible collagenous material which is non-toxic and biodegradable in less than one month, preferably in less than one week. The location-based upcoming event information may be provided to users of an online secondary ticket marketplace using a client-side web application implemented as desktop or mobile widget or within a web browser toolbar. Passive mode operation conserves battery power and enables continuous lead integrity checks. Each record of the plurality of resource records may indicate qualifications of a corresponding resource. The switching signal input device includes a switch part, an operating part and a resilience element, and is capable of performing four-directional switch control actions in response to the elastic forces generated from the resilience element on two planes perpendicular to each other.