827results about How to "Reduce battery consumption" patented technology

In a wireless device monitoring system including a mobile telephone and an authentication apparatus, a controller of the authentication apparatus repeatedly executes a distance detection processing based on a received level of a received wireless signal and an authentication processing based on authentication data included in the received wireless signal continuously at a first communication interval T1 and a second communication interval T2, respectively, and outputs an alarm signal or executes a predetermined control processing when a true counterpart electronic apparatus is not present or when the true counterpart electronic apparatus is apart from the electronic apparatus by a distance longer than the predetermined threshold distance. When a first communication time T11 for the distance detection processing is shorter than a second communication time T12 for the authentication processing, the T1 and the T2 are set to satisfy T1<T2.

The invention discloses a method for rapidly operating a smart mobile terminal in a blank screen state. The method comprises steps as follows: S1, a screen of the smart mobile terminal is divided into N areas in a user-defined manner according to the size of the screen; S2, an area application mapping relation table is defined and defines the mapping relation of screen operation gestures and corresponding service processes in different screen areas; S3, the screen areas operated according to user gestures are identified, and operation gesture information of a user to the screen area is acquired; S4, the corresponding service processes corresponding to the operation gesture information in the area application mapping relation table are looked up; and S5, if the corresponding service processes are successfully looked up and compared, the corresponding service processes are executed. The screen is divided into a plurality of areas, the clicking gestures are defined by the user, meanwhile, the application and implementation function which correspond to different areas can also be defined by the user, the application service of the terminal is rapidly started in the blank screen state, the applicability is wide, and the user experience is excellent.

A method and apparatus of reporting logged measurements in a wireless communication system is provided. A user equipment in a Radio Resource Control (RRC) connected mode receives Minimization of Drive Tests (MDT) configuration from a base station and starts a validity timer upon receiving the MDT configuration. The user equipment in an RRC idle mode logs measurements based on the MDT configuration to collect logged measurements while the validity timer is running. When the validity timer is expired, the user equipment discards the MDT configuration.

The invention is directed to a location tracking device and auxiliary device for use with a monitoring center for tracking individuals or objects. The location tracking device has position determining circuitry and first wireless circuitry that communicates position data representative of the location of the tracking device to a remote location (e.g., a monitoring station). The tracking device also has second wireless circuitry that communicates with the auxiliary device. The tracking device has at least two operational modes. The tracking device switches operational modes when communication is established between the tracking device and the auxiliary device. The auxiliary device generally has an associated auxiliary device ID and wireless circuitry that communicates the auxiliary device ID to the location tracking device. The tracking device has a first operational mode, when communication is not established with the auxiliary device, wherein the position determining circuitry is maintained in a normal power state. The tracking device can also have a second operational mode, when communication is established between the tracking device and the auxiliary device. In the second operational mode, the second wireless circuitry receives the auxiliary device ID from the auxiliary device and the first wireless circuitry communicates the auxiliary device ID to the remote location. The tracking device can also have a third operational mode, when communication is established between the tracking device and the auxiliary device. In the third operational mode, the position determining circuitry is placed in a reduced power state.