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 accelerated service may be created, for example, by using a dedicated network data flow such that the user’s customer premise equipment network access device may put priority traffic in a different upstream data flow than the commonly shared flow, which may involve tagging the traffic upstream to the network with a priority indicator such as a flow identifier. In certain embodiments, the thin film thickness measurement system can be integrated with thin film growth and control software, providing automated process control or statistical process control capability by measuring and monitoring the thin film thickness during manufacturing. A fourth doped region of the second polarity directly abutting and in contact with the third doped region. The receiver is capable of receiving signals and making telephonic communication with others in a very natural style, which does not give an impression of strangeness to those around the receiver.