China Mobile designed and developed this S-Play video calling terminal to help the elderly and children easily use voice control to direct-dial or answer fixed-line and mobile phones, and even to make HD video calls. Through S-Play's “Xiao Du” cloud platform, users can easily voice-control any other smart devices in the house. In addition, S-Play can achieve a variety of common entertainment functions such as audio and video presentations, children's online learning, watching news, and obtaining weather forecast information.