The present invention provides a process for selectively thermally transferring insulators onto organic electroluminescent stacks or layers to electronically isolate adjacent devices upon deposition of electrode material. By doing this, it is possible to provide a liquid drop ejecting device and a method therefor, a layer forming device and a method for forming a layer, a method for manufacturing a device, and an electronic apparatus without deteriorating a quality of the printed image. The system correlates the voice call information with the advertiser information and generates reports based on the correlated information.