Spatial and Time Domain Feature of ERP Speller System Extracted via Convolutional Neural Network

Figure 2

Schematics of icons used for rapid serial visual presentation (RSVP) panel. The design of icons was taken from television remote controller. (a) Turn on. (b) Volume up. (c) Channel up. (d) Turn off. (e) Volume down. (f) Channel down.

(a)

(b)

(c)

(d)

(e)

(f)