Methods, apparatuses, and computer program products are herein provided for saving and resuming a state of a collaborative interaction session between devices based on the positional relationship of the devices. Typically, each of the individual materials on the array will be screened or interrogated for the same material characteristic. The container body has a base and at least two walls extending from the base. gum base and the cut granules are included in compressed gum tablets. According to one embodiment, the present invention further relates to limiting the animal’s diet. The acquisition system is configured to acquire data from the time domain channel and the frequency domain channel.