Even a 2% decrease in body weight through water loss can cause detrimental effects, with reports of up to a 20% decrease in performance! Both physcial and mental performance has been shown to deteriorate in states of dehydration. The following are common symptoms:
Host Negotiation Protocol (HNP) Allows the two devices to exchange their host/peripheral roles, provided both are OTG dual-role devices. By using HNP for reversing host/peripheral roles, the USB OTG device is capable of acquiring control of data-transfer scheduling. Thus, any OTG device is capable of initiating data-transfer over USB OTG bus.
The host is the person who initiated the WebEx meeting. The presenter is the person controlling the meeting at any given time. Usually the host and the presenter are the same person, but the host can allow any meeting participant to become the presenter.