An adaptive support accessory for providing improved handling, positioning, mounting, and adapting of a mobile device is disclosed. The accessory includes a base attachable to a mobile device and a cap rotationally coupled to the base. The base includes an annular base protrusion centered about an axis of rotation. The cap includes an annular cap protrusion centered about the axis of rotation and disposed adjacent to the annular base protrusion. An aperture formed in the center of the accessory and defining an interior perimetric face provides an engagement feature configured for engaging one or more of a user's fingers, a plug, a mount, and a mounting structure. One or more supports attached to the cap may be configured to engage one or more of a user's fingers, a mount, and a mounting structure. One or more detachably attachable plugs provide additional mounting, adapting, and augmenting the accessory.

The present invention is a lighting device attached to the front of a camera device, such as a smartphone, and connected to the camera device to produce an appropriate lighting environment for the acquisition of good quality animal nose pattern images by taking into consideration such factors and ambient lighting as well as the color of the nose.

According to an embodiment, an electronic device may include a first Printed Circuit Board (PCB). The first PCB may include a wireless communication circuit, a first connector which includes a first terminal and a second terminal, a first conductive path which couples the wireless communication circuit and the first terminal, a second conductive path which couples a first ground and the second terminal, a third conductive path which couples a Direct Current (DC) power source and the first conductive path, and at least one resistor and at least one first inductor coupled with the third conductive path. The electronic device may further include a second PCB electrically coupled with to at least one antenna. The second PCB may include a second connector which includes a third terminal and a fourth terminal, a fourth conductive path which couples the at least one antenna and the third terminal, a fifth conductive path which couples a second ground and the fourth terminal, at least one capacitor coupled with the fifth conductive path, a sixth conductive path which couples the second ground and the fourth conductive path, and at least one second inductor coupled with the sixth conductive path. The electronic device may further include a conductive member which includes a third connector capable of electrically coupling with the first connector and a fourth connector capable of electrically coupling with the second connector, and transfers a frequency signal between the wireless communication circuit and the at least one antenna, a processor electrically coupled with to the first PCB, and a memory operatively coupled with the processor. The memory may store instructions, when executed, causing the processor to couple with the third conductive path and detect, on the basis of a DC voltage input to the processor, a connecting issue between the first connector and the third connector or a connecting issue between the second connector and the fourth connector. Various other embodiments may be included.

The present invention relates to a method for constructing pedestrian map data by using pedestrian road data acquired via a mobile device possessed by a pedestrian moving on a pedestrian road and providing, as a compensation, a reward according to the acquired pedestrian road data, and a system therefor, the method comprising the steps of: acquiring pedestrian road data for a pedestrian route of a pedestrian by using sensors provided within a mobile device possessed by the pedestrian; constructing, for each layer, pedestrian map data for the pedestrian route by using the pedestrian road data; and, when the acquisition of the pedestrian road data is completed, paying a differentiated reward according to location information of the pedestrian road data and the distance of the pedestrian route.

A computer network security manager device connects to a first wireless router and then connects to a plurality of devices (e.g., a plurality of IoT devices). The computer network security manager device then performs device agnostic activation of the plurality of devices to enable the plurality of devices to perform respective functions of each device. The security manager device prevents the plurality of devices from connecting directly to the first wireless router and only allows other devices on the Internet to communicate with the plurality of devices according to specific firewall rules. In response to receiving an indication that the first wireless router to which the network security manager device is connected is out of service or no longer exists, the network security manager device prevents other devices on the Internet from being able to communicate with the plurality of devices.

A computer network security manager device connects to a first wireless router and then connects to a plurality of devices (e.g., a plurality of IoT devices). The computer network security manager device then performs device agnostic activation of the plurality of devices to enable the plurality of devices to perform respective functions of each device. The security manager device prevents the plurality of devices from connecting directly to the first wireless router and only allows other devices on the Internet to communicate with the plurality of devices according to specific firewall rules. In response to receiving an indication that the first wireless router to which the network security manager device is connected is out of service or no longer exists, the network security manager device prevents other devices on the Internet from being able to communicate with the plurality of devices.

A method and device for application switching, and a medium are provided. The method includes: identifying an incoming call number to obtain a number type of the incoming call number; during the call, determining an application to be used according to the number type; displaying on a display interface prompt information of application switching; and when detecting a switching confirmation operation, displaying a main page of the application on the display interface.

A method includes detecting, using one or more processors, whether a coordinated electronic device is within a preset area around a coordinating electronic device, pairing the coordinating electronic device with the coordinated electronic device in response to detecting that the coordinated electronic device is within the preset area, negotiating with the coordinated electronic device to determine a display parameter of the coordinating electronic device in response to successfully pairing the coordinating electronic device and the coordinated electronic device, and displaying a target content according to the display parameter.

The embodiments of the disclosure include methods and apparatus that provide back-off procedures for avoiding, device/network resource depletion in bad network conditions. A device user may selectively enable an auxiliary back-off procedure that extends the time between network service requests. For example, the auxiliary back-off procedure may be used if the device determines an attach request is unsuccessful when a reject message is received from the network and the reject message indicates a reject cause for which the device has no defined back-off to follow. The auxiliary back-off procedure may be also be used if the device determines that a service request is unsuccessful when the service request is ignored, i.e. no response is received from the network, or, when a service request reject is received from the network and the reject message indicates a reject cause for which the device has no defined back-off to follow.

A system of real-time tracking with scribbling information based on a map and an operating method thereof which share multimedia contents information inserted into a selected tracking course of an electronic map while communicating with a counterpart and write an experience and information acquired in a corresponding region as the multimedia contents to share designed tracking course information with the counterpart and allow each counterpart to additionally write multimedia information in designed contents information in person to share the multimedia information.