A method of sensing a terminal action includes: location information of a terminal is acquired; a wireless communication connection is established between the terminal and an Access Point (AP); a motion action parameter of the terminal is determined according to the location information of the terminal; and an action pattern of the terminal is determined by matching the motion action parameter of the terminal with a pre-constructed action pattern model. The AP can sense changes in a location and status of a Station (STA) in real time to dynamically detect a motion action of the STA.

Systems and methods of using a robot to train the system for motion detection are provided. A simple robot can be put in a room and programmed not to move except in accordance with specific programmed command. Such commands may be sent to the robot regarding movement(s) at a certain rate than could be seen in the response to a channel. A data set may be built over time, where the robot may be programmed to move such that the robot does change at specific times in duration and amount. Such robot motion may also be iterated. The algorithm records the impulse response changes associated with the robot changes and a database may be built based on such recorded and associated changes.

A mobile electronic device including: a movement detection sensor; a positioning module; a processor; and a memory, wherein the processor determines whether the device is moving on the basis of a first tentative determination result obtained by determining whether the device is moving based on a value obtained from the movement detection sensor as well as a second tentative determination result obtained by determining whether the device is moving based on positional information detected by the positioning module, and, upon determining that the device is moving, stores the positional information detected by the positioning module in the memory.

Devices, systems, and methods of navigation in tracks and trails. A system includes a smartphone or other portable electronic device. The system generates and provides navigation data and mapping data to travelers, particularly in walking trails; and generates a video clip or other multimedia presentation that incorporates trip data, images, audio, and a reconstructed map of the route. An administrator or operator of a nature center or an attraction or other venue, operates the system to obtain real-time information about travelers within the venue, and to selectively provide data and messages to some or all of such travelers.

A movement detection system for a passenger in the present invention includes: a first Bluetooth module (150) mounted in an elevator landing area; and a movement prediction unit (270) configured to predict, based on Bluetooth movement data, that a movement of a passenger in the elevator landing area is a normal movement or an abnormal movement. The movement detection system and a movement detection method in the present invention can automatically detect an abnormal movement of a passenger, and are especially applicable to an elevator system that completes an elevator call operation without an input operation.

According to an embodiment, an electronic device may include: a cellular communication module; a Wi-Fi communication module; a sensor module; a first processor; a second processor; and a memory. The memory may store first instructions that, when executed, cause the first processor to recognize a change in a user state to a measurement state to perform positioning, based on data received from the sensor module or the cellular communication module, determine a time at which the positioning is to be performed, based on the change, and transmit a timing notification to the second processor corresponding to the time at which the positioning is performed. The memory may store second instructions that, when executed, cause the second processor to measure a first position of the electronic device using the Wi-Fi communication module, in response to the timing notification. In addition, various other embodiments may be provided.

Methods and apparatus for processing and using signals transmitted by a device, e.g., a low cost beacon transmitter device, to facilitate making location determinations with regard to the transmitting device and/or making a decision of when or how to use location information generated based on received signals are described. In accordance with some features the processing performed on the received signal strength measurements is based on whether or not the device from which the signals are received is in motion. The size of a sample period used as a processing window when determining device location is based, in some embodiments, on the rate of motion. When and/or how to use location determinations are performed is also based on motion in some embodiments. Machine learning updates of location determination parameters, based on received signals, are disabled when the signals are from devices determined to be in motion.

A position determination apparatus includes a memory and a hardware processor coupled to the memory. The hardware processor: determines position information on one or more wireless communication devices being located within a target region; judges position movement of the one or more wireless communication devices based on the position information; and transmits, to the wireless communication device whose position movement has been judged to be absent, a decrease instruction signal that causes the wireless communication device to decrease a communication frequency of the wireless communication device.

A portable computing device can be used to locate a vehicle in a parking structure. In particular, the portable computing device can communicate with a parking system that manages the parking structure and/or with a vehicle in order to locate the vehicle. Communications between the portable computing device, parking system and vehicle can be based on one or more wireless connections, such as Bluetooth and/or Bluetooth LE connections.

The invention relates to a method for locating a marking unit of an object by means of at least one base unit, wherein during at least one predetermined transmission time, the marking unit emits a transmission telegram and operates a reception apparatus in order to receive a response telegram from one of the at least one base units as a response to the relevant transmission telegram. The invention provides for the marking unit to define the at least one transmission time in a synchronous mode by means of a predetermined transmission plan assigned to the at least one base unit.