A wearable haptic system is disclosed herein. The wearable haptic system includes two wearable wrist bands and two wearable anklets. Each of the wrist bands includes eight haptic motors, and each of the anklets includes eight haptic motors. The haptic motors are configured to receive Bluetooth signals and are to be actuated to move upon receipt of Bluetooth signals.

A wearable haptic system is disclosed herein. The wearable haptic system includes two wearable wrist bands and two wearable anklets. Each of the wrist bands includes eight haptic motors, and each of the anklets includes eight haptic motors. The haptic motors are configured to receive Bluetooth signals and are to be actuated to move upon receipt of Bluetooth signals.

A near-field communication (NFC) apparatus includes a clock extractor configured to perform clock recovery based on a first carrier signal sent by an NFC card reader to obtain a field clock signal; a digital phase-locked loop configured to perform frequency tracking on the field clock signal to output a first clock signal; a digital baseband chip configured to perform load modulation based on the first clock signal to generate a second carrier signal; and a controller configured to detect a frequency or a phase of the field clock signal, and selectively perform open-loop control on the digital phase-locked loop based on a detection result.

A near-field communication (NFC) apparatus includes a clock extractor configured to perform clock recovery based on a first carrier signal sent by an NFC card reader to obtain a field clock signal; a digital phase-locked loop configured to perform frequency tracking on the field clock signal to output a first clock signal; a digital baseband chip configured to perform load modulation based on the first clock signal to generate a second carrier signal; and a controller configured to detect a frequency or a phase of the field clock signal, and selectively perform open-loop control on the digital phase-locked loop based on a detection result.

The present invention relates to a biosignal monitoring device, comprising: a biosignal sensing patch which is attached to a skin and detects biosignals; and a monitoring patch which receives data sensed by the biosignal sensing patch and transmits the same to an external device, wherein the biosignal sensing patch comprises a sensor which is inserted into a skin and detects biosignals, a memory for storing data outputted from the sensor, and a short-range communication unit for receiving the data stored in the memory, and wherein the monitoring patch comprises an adjacent receiving unit for receiving data transmitted from the short-range communication unit of the biosignal sensing patch, and a transmission unit for transmitting the received data to an external device. In addition, the biosignal sensing patch transmits the data when the monitoring patch approaches or contacts the same, and the monitoring patch transmits, to an external device, the data received from the biosignal sensing patch.

A method of controlling an electronic device executing near-field communication (NFC) transactions, may include: obtaining a plurality of context parameters related to an NFC transaction to be performed; identifying an optimal radio frequency (RF) configuration from a plurality of RF configurations for executing the NFC transaction by inputting the plurality of context parameters into an artificial intelligence (AI) model; and executing the NFC transaction using the optimal RF configuration. The AI model may be configured to establish correlations of the plurality of context parameters with the plurality of RF configurations.

A method of controlling an electronic device executing near-field communication (NFC) transactions, may include: obtaining a plurality of context parameters related to an NFC transaction to be performed; identifying an optimal radio frequency (RF) configuration from a plurality of RF configurations for executing the NFC transaction by inputting the plurality of context parameters into an artificial intelligence (AI) model; and executing the NFC transaction using the optimal RF configuration. The AI model may be configured to establish correlations of the plurality of context parameters with the plurality of RF configurations.

Winding device (1000) including motorisation means (2) driving a watch holder (1) carrying at least one automatic watch (100) with a movable oscillating mass, and measuring means (3) measuring the amplitude of the resonator of each watch (100), and watch (100) identification means (300), providing the identification of a particular watch (100) to control means (200) including an internal database (400) with the history of the amplitude measurements of the resonator of this particular watch (100) and/or the value of its nominal amplitude, and/or communication means (500) communicating with an external database (600) for extracting these values.

A blending device includes a motor, a motor controller, and a wireless controller configured to receive a wireless signal. The motor controller may be configured to alter the operations of the motor based the wireless signal. The wireless signal may include a blending program to be carried out by the blending device. The blending device may include one or more sensors configured to sense parameters of the blending device. The wireless signal may include information related to the sensed parameters. A blending device network may be formed by providing a second blending device having a wireless controller in communication with the first blending device wireless controller. The first and second blending devices may share information over the network.

An access control system and method for permitting access by a user having a mobile device, based on a determined location for the user and additional authentication information sent to the mobile device. A computer system has stored programming instructions configured to cause the computer system to identify the user at an area-based location, send a first access code to the mobile device representing additional authorizing information, receive the first access code within a predefined interval of time, and unlock the access based on a determination that the access code is valid and the identification of the user at the area-based location.