A datainformation storage and retrieval medium, comprising:. In one aspect, a protocol message gateway is configured to apply policy rules to high level message protocols, such as those that reside at layer 7 of the ISO protocol stack. The content distributor can communicate an instruction to configure a client device feature according to the request from the mobile phone. Optionally, the quality metric can also be made available to, for example, a user on an image processing system. Other circuits terminate operation when liquid is insufficient or after a predetermined timed interval. The alloy catalyst has an excellent stability due to the compact crystal lattice structure of the catalyst, and it incurs low production costs and has sensitive reactivity.