| http://www.w3.org/ns/prov#value | - The graphical data inputs are preferably entered by the user with a stylus on a pressure sensitive display screen, and may include text, drawings, or other objects that are capable of being graphically presented. [0050] Typically, the additional input/output interface 54 permits user input and commands to be input through buttons and similar devices on the PID, e.g., buttons for scrolling through
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