A system allows control of an ancillary server function through a text messaging protocol. By way of the serving receiving base station of the uplink network and the serving transmitting base station of the downlink network, the terminal establishes bi-directional connections over the cellular mobile telecommunication network. The contact part of at least one of the terminals is elastic and bendable. The overall blue response is based on a second plurality of spectral responses for a second human perceived chromatic channel used primarily for detecting blood volume. Upon failure in retrieval, the service object retrieval managing mechanism requests another service object managing mechanism to execute retrieval of the service object.