Behavior of a device is modified based on the device's experience. The device includes: (i) a sensing unit for sensing signals; (ii) a concern-generating unit programmed to generate concern-parameters; (iii) an actuating unit for actuating the device; and (iv) a memory storing a spreadsheet composed...http://www.google.cl/patents/US6446056?utm_source=gb-gplus-sharePatent US6446056 - Interactive artificial intelligence
