A contrast-base resolution enhancing technology receives an indication of an edge fragment in a photolithographic design. In order to allow a reconnected call to be easily made without multiple calls from each user, a negotiation between the two devices is made during the original call, assigning reconnection authority to one of the devices. The flow tables are part of an OpenFlow pipeline. A resin layer is arranged between the chip and the protection plate to absorb light having a predetermined wavelength.