Lysyl oxidase derived from filamentous fungi and a DNA encoding thereof are provided. Object-receiver pair time difference of arrival measurements are made to calculate the time difference of arrival between the signals received at each pair of receivers from each object. The invention uniquely combines aspects of the interfering beam prior art and the prior art using an imaging display. A lower layer coding portion, a first shape data generating portion, and a first shape data coding portion code shape data and pixel data in the lower layer. A combination of the bits in the first and second opcode registers configures the ALU to perform one or more arithmetic operations or one or more logic operations or any combination thereof. Much like a child’s teeter totter, the food will end up in the receptacle with the greater weight as a result of pressure applied by a pet.