Figure 1
From: Incorporating a smart classroom 2.0 Speech-Driven PowerPoint System (SDPPT) into university teaching

Utilizing the SDPPT in the classroom. (A) SDPPT system testing; (B) SDPPT teaching; (C) Student operating the SDPPT.
From: Incorporating a smart classroom 2.0 Speech-Driven PowerPoint System (SDPPT) into university teaching
Utilizing the SDPPT in the classroom. (A) SDPPT system testing; (B) SDPPT teaching; (C) Student operating the SDPPT.