G PHYSICS
G06 COMPUTING; CALCULATING OR COUNTING
G06F ELECTRIC DIGITAL DATA PROCESSING
G06F1/00 Details not covered by groups G06F3/00 - G06F13/00 and G06F21/00
G06F1/16 Constructional details or arrangements
G06F1/1613 for portable computers
G06F1/1626 with a single-body enclosure integrating a flat display, e.g. Personal Digital Assistants [PDAs]