Dispensers and functional operation and timing control improvements for dispensers

A method of operating a dispensing unit, comprising the steps of:

• entering a first active state, wherein if there is motion within a sensory path of a sensor of a dispensing unit the following steps are taken:
• detecting the motion;
• initiating a first pattern activation sequence comprising:
• releasing a volume A of material from the fluid container;
• releasing a volume B of material from a fluid container, subsequent to the release of the volume A of material from the fluid container;
• wherein the motion sensor is deactivated during the first pattern activation sequence;
• entering a second active state upon completion of the first pattern activation sequence, wherein if there is motion within a sensory path of a sensor of a dispensing unit before the lapsing of a time period P, the following steps are taken;
• detecting the motion;
• initiating a second pattern activation sequence comprising:
• releasing a volume C of material from the fluid container;
• releasing a volume D of material from the container, subsequent to the release of the volume C of material from the container;
• wherein the motion sensor is deactivated during the second pattern activation sequence;
• wherein volumes A, B, C, and D are not all the same;
• wherein upon entering the second active state, if there is no motion within a sensory path of a sensor of a dispensing unit before the lapsing of a time period P, the following steps are taken:
• initiating the first pattern activation sequence.