A method of enhancing efficiency in processing using a secure environment on a computer, includes, for each line of a cache, providing an associated object identification label field associated with the line of cache, the object identification label field storing a value that identifies an owner of data currently stored in the line of cache. Plays of the Class III game are simulated in a computer to obtain frequencies of occurrence of at least one Class III award. Then, cuprate and the like mixed in the overflowing molten tin or molten solder alloy liquid are taken in to the organic fatty acid solution by fiercely stirring and mixing the molten tin or molten solder alloy liquid in contact with a solution at a temperature of 180 to 350\xb0 C. Content is enabled through a unique encrypted key on protected media accessed through a device separate from the media driver. Briefly, in accordance with still one more embodiment of the invention, a video processing system includes: a video frame processor to generate an edge detection map from an uncoded video frame to be coded, the video frame processor further including the capability to code the edge detection map.