In the Patent title, these words are commonly used- Method, System, Apparatus. As matter of practice, the title containing Method denotes a Process whereas System and Apparatus denote a Product. System would mean a product with plurality of Apparatus whereas Apparatus would mean a product with single device. Using a combination of System and Method ( Or Apparatus and Method) would denote a Product + Process that is used to create the product.
I want to know how this jargon is interpreted , its real meaning according to Patent Offices in India and USPTO.