A keyboard input device equipped with a pointing device featuring excellent water-proof performance and is capable of highly precisely detecting the angle of tilt and the direction of tilt of the operation body of the pointing device. The suspension flexure includes a steel layer, a polyimide layer above the steel layer, and a copper layer on the polyimide layer comprising a plurality of dual opposing cantilevered copper pads. A CPU initially sets a set G containing deleted solution candidates to null and receives input for a search question Q from the user. A consistency adjuster analyzes the policies defined in the combined access control information stored in the combined access control information memory to detect inconsistency, and if inconsistency is detected, resolves the inconsistency according to an inconsistency measure policy. Also, a large area pattern is regarded as one of a peripheral line, a punching line, an imaginary line, and a cutting line of the above-mentioned lines, whereby the connecting elements are made to include the large area pattern. Preferred solvent media include aqueous N,N-dimethylformamide.