A display device, having a traffic lane recording, in which lane markings of the recorded traffic lane are shown in the display in such a way that the quality of the traffic lane recording can be discerned. The portable terminal comprises: a terminal-end hardware access layer that receives a hardware access instruction issued by a virtual portable terminal program executed by the software executing server to the hardware access layer in a hardware access command capable of containing a plurality of hardware access instructions. This information is decoded by a scanner sensitive to emissivity in the given portion of the electromagnetic spectrum, and sensitive to transitions in emissivity of the known amounts, when scanned along the scan path, combined with knowledge of the expected emissivity values of the patterns. These agents can be biological or therapeutic agents. Also, a method of monitoring a downhole formation, the method including disposing a downhole monitoring tool in a wellbore, isolating a first production zone from a second production zone, wherein the first production zone is axially above the second production zone, and monitoring a condition of the first production zone. The manual support further includes an articulated rest structure for supporting the lower marginal edges of the spine and of each of the laterally extending cover panels of the binder or folder.