A method and an apparatus for protecting call privacy allow a calling party to control the privacy of a telephone call by selecting among a group of privacy options that represent varying degrees of privacy and enforcing the selected privacy options during the call. In a voice coil type lens drive assembly for adjusting the focus of a lens, a spring 6, a yoke 6 with magnets 5 and a movable unit M1 attached thereto, and electrically conductive springs 2, are accommodated in this order on a base 1 and a connecting portion of a cover frame 8 and that of the base 1 are connected together to unite the two components. The project analysis system and method also includes facilities for automatically identifying and removing software components in application development projects where no symbol dependencies or component dependencies exist, thereby removing unused code. Preferably, the monitoring process has the capability to specify a node to which it should be dispatched next to the dispatcher, and traverses the nodes while collecting data from threads associated with the node in which the monitor is currently executing. Disposition may include suppressing, diverting, or labeling. Moreover, an apparatus and a method are described, by which frequency resources in at least one network section are allocated andor de-allocated, priorities of frequency resources are defined for at least one network operating entity individually, and allocating andor de-allocating of the frequency resources for the at least one network operating entity is performed based on the priorities.