CPC Class H04W

A system includes a server, a local base station including first and second wireless transceivers, the first wireless transceiver configured to communicate with the server over an external network, and a personal monitoring device adjacent the user. The personal monitoring device includes a local wireless transceiver configured to communicate with the second wireless transceiver of the local base station, sensors configured to monitor corresponding different characteristics of the user, each different characteristic having a desired range, and a controller coupled to the local wireless transceiver and the sensors. The controller is configured to send an alert to the local base station when a different characteristic exceeds a respective desired range.

Systems and methods for enabling a system to rapidly respond to wireless instructions being transmitted by a personal device over one of several communications networks that share a common RF medium are provided. During operation of the system, certain network communications may take priority over other network communications. Rapid response communications enable a user to communicate with the system, using the personal device, in a manner that does not collide or interfere with higher priority network communications.

An SOS signal transmitting method for controlling an electronic device to send an SOS signal. The SOS signal transmitting method includes: detecting a state of an electronic device, the state including at least standby time of the electronic device; determining whether the electronic device needs to enter into an SOS mode; controlling the electronic device to transmit SOS signals if the electronic device enters into the SOS mode. The SOS signals includes at least wireless signals transmitted by the electronic device. An electronic device is also provided.

A method for realizing the remote control based on the Bluetooth HID protocol includes connecting a manipulation device with a remote device by a BLUETOOTH; mapping, by the manipulation device, control keys into a HID command by using the Bluetooth HID protocol and sends the HID command to the remote device, if the manipulation device receives an operation that a user presses the control keys during the remote device executes a functional software; and translating, by the remote device, the HID command to a logic key and executing the logic key to realize the remote control after the remote device receives the HID command.