Electronic measuring apparatus having general purpose processing unit

Claim 1

An electronic measuring apparatus comprising: a measuring unit for performing an electronic measurement under a predetermined measurement condition corresponding to an object to be measured to obtain measurement data; a user input operation unit including a plurality of individual operating means for setting said predetermined measurement condition in said measuring unit, each of said plurality of individual operating means being provided with at least one operation member of a given type selected from a plurality of types of operation members which include, at least, operation members of a first type, operation members of a second type, an operation member of a third type, and operation members of a fourth type; said operation members of said first type being a plurality of fixed keys, said operation members of said second type being a plurality of soft keys, said operation member of said third type being an encoder, and said operation members of said fourth type being a plurality of up/down keys; a display unit including a plurality of individual display means for displaying guidance display information corresponding to the predetermined measurement condition set by said user input operating unit, each of said plurality of individual display means being provided with one of a plurality of types of display members including at least one of a lamp, a CRT, and a segment indicator; and an operation control unit including: a memory unit for storing, in advance, operating means information indicating arrangements of said individual operating means included in said user input operation unit, and a series of definition information associated with at least said guidance display information, as display information for said plurality of individual display means included in said display unit and operation procedure information, and a general purpose processing unit for performing predetermined processing, on the basis of said series of definition information stored in said memory unit, in correspondence with all operations of said operation members of said plurality of individual operating means and all displays of said display members of said plurality of individual display means and, for providing said predetermined measurement condition set by said user input operating unit to said measuring unit; and wherein said general purpose processing unit of said operation control unit comprises: a guidance display processing unit for performing display processing, for receiving said guidance display information from said memory unit and for causing said display means to display received guidance display information in accordance with all of said display members of said plurality of individual display means; an input processing unit for performing an input processing, for receiving said operation information from said plurality of individual operating means, and for classifying received operation information in accordance with said operating means information from said memory unit, said input processing unit outputting classified information in predetermined units to said measuring unit in correspondence with all of said operation members of said plurality of individual operating means; and a managing unit for switching a hierarchical level of an operation procedure in accordance with said operation procedure information from said memory unit, after said input processing is performed by said input processing unit, thereby causing said display unit to refer to a next operation procedure information and to cause said display unit to display a next guidance display information, and wherein: when a plurality of electronic measuring apparatus for measuring objects, which are similar in type to each other, are being manufactured, a manufacturer of said electronic measuring apparatus need only alter a memory content of each of a plurality of memory units of said respective electronic measuring apparatus in accordance with at least one requested feature made by at least one user; and when a plurality of electronic measuring apparatus for measuring objects, which differ in type from each other, are being manufactured, a manufacturer of said electronic measuring apparatus need only alter said user input operation unit, said display unit, and said contents of said memory unit in each of said electronic measuring apparatus being manufactured in accordance with said at least one requested function made by said at least one user; whereby said general purpose processing unit of each of said electronic measuring apparatus being manufactured is unmodified while each electronic measuring apparatus is provided with said at least one requested feature made by said at least one user.