INTERACTIVE MULTI-SENSORY READING SYSTEM ELECTRONIC TEACHING/LEARNING DEVICE

摘要

E-learning/introduction device (100) work with and without printing piece element (20) there is the user of arrangement optional content to be configured to receive the element by the surface (130) under responsive sensor array (142). The sensor array is made of (246,248) the crosspoint of the conducting wire of two groups of intersections, and one group is sequentially driven by a kind of radio frequency square wave, and another group is to sample the sequentially sampling that a sync detection circuit is connected to by a high-impedance amplifier. At user activated more than one cross-point locations, a cross-point sensor location selects algorithm (Fig. 1 12) as activation for identification.