Control method of a plurality of locators and control device of

Details Control method of a plurality of locators and control device of Control method of a plurality of locators and control device of

1994-12-01

1996-12-24

Chin, Wellington

Telegraphy

Systems

Position coordinate determination for writing

178 19, G08C 2100

Patent

active

055875599

ABSTRACT:
A control method and device allows a plurality of locators to be utilized in commonly used systems which have been inherently designed to be equipped with a single locator. The locator represents tablet, and pointing device such as mouse, pen. This control method stores device information table, pointer for the table, current status information on each one of plural locators, retrieves required information table by using the pointer and current status information in response to event generation of any one of the locators, request from application program, or predetermined period, and refers to the content of the information table.

REFERENCES:
patent: 5239373 (1993-08-01), Tang et al.
patent: 5389745 (1995-02-01), Sakamoto
patent: 5389951 (1995-02-01), Baker
patent: 5402151 (1995-03-01), Duwaer

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