That's essentially my point. Processing information can either follow a linear static path or a interpretive dynamic path. By giving the object or brain in question actual knowledge of the data, knowledge of what the data represents, and knowledge of how it can be applied to other concepts, I see awareness emerge. A thermometer is not aware, nor knowledgeable of anything. It is an action reaction system that has no consciousness to perceive the devices that are sensitive to things.
Storing information, understanding it, sorting it by relevance, accessing it appropriately, and adapting it to fit new situations is where the appearance of consciousness and choice comes into play. Humans are unlimited with possible stimuli and unlimited functions (as opposed to always displaying temperature data) is just used as it is necessary, but it gives everything else meaning. When you develop a connection of ideas and data like a web of knowledge, you have a foundation for material thought. Enough so, that you can effectively expand upon it with new combinations or concepts of your own. A set of dominoes is designed to fall, but what is a human designed to do?
Awareness of senses implies a deep and basic implicit understanding of the senses and not just being sensitive to something like heat. Sensation and awareness of sensation are different. Awareness allows us to assign positive or negatives attributes to sensation. Burning your hand wouldn't mean much if signals revealing distinct nerve damage wasn't associated with pain.
If you had to describe consciousness is as objective terms as possible, how would you? I submit that it is simply awareness of senses.
Something may be sensitive to electrical current, which would mean that it effectively can sense electricity. Consciousness means understanding that you have senses, and understanding the senses are meaningful (even if only to your perception), et cetera. No thermometer has been built to be aware (or for that matter self aware) to my knowledge.