Disclosed are systems, methods, and non-transitory computer-readable medium for data input with multi-format validation. The method may include receiving data input via a microphone mounted on a user device and receiving the data input via a camera mounted on the user device. Additionally, the method may include comparing the data input via the microphone and the data input via the camera and determining whether the comparison of the data input exceeds a predetermined confidence level. Additionally, the method may include storing the data input, upon determining that the comparison of the data input exceeds the predetermined confidence level and presenting to the user a notification of validation upon determining that the comparison of the data input does not exceed the predetermined confidence level. Additionally, the method may include receiving from the user a validation of the data input based on the notification of validation and storing the data input based on the validation of the data input.

Provided are a communication system, a communication device, and a power saving method, which enable a communication partner device to reliably recognize a communication unit switched to an ON state in response to reception of a predetermined signal from the communication partner device. A BLE chip transmits a BLE BD address when a BT3 chip is in an OFF state. A mobile terminal identifies a BT3 BD address associated with the BLE BD address received from a BLE chip based on stored correspondence data. A card reader switches the state of the BT3 chip to an ON state when the BLE chip receives a predetermined signal transmitted from the mobile terminal. The BT3 chip switched to an ON state starts to communicate data to be used for predetermined information processing to and from the mobile terminal.

This disclosure relates to techniques for selecting a low power measurement mode (LPM mode). A wireless device may enter an idle mode, determine that it is stationary, and enter an LPM mode. In the LPM mode, the wireless device may perform cell measurements at a reduced frequency.

Discussed is a touch display device, including a display panel on which a touch screen panel including a plurality of touch electrodes is embedded, and a touch control unit configured to generate a pen detection signal corresponding to a pen driving signal of a stylus from a touch sensing signal transmitted from the display panel, and generate a touch driving signal synchronized with the pen driving signal of the stylus by using the pen detection signal.

The present disclosure provides a sound producing device, a method for driving the sound producing device, a display panel and a display apparatus. The sound producing device includes a recognition element, a directional sound production element and a control element, where the recognition element is connected with the control element and is configured to acquire information relating to a person in a preset range and transmit the acquired information relating to the person to the control element; the control element is connected with the directional sound production element and is configured to acquire a corresponding audio signal according to the acquired information relating to the person and control the directional sound production element to send out a sound wave according to the acquired audio signal.

Examples of computing devices for cutting-off power supply of an electronic device in a standby mode are described herein. In an example, a computing device may include a battery and an embedded controller. The embedded controller may determine a charge stored in the battery at a time interval when the computing device is in a standby mode. Upon determining that the charge stored in the battery is below by a threshold value, the embedded controller may retrieve activity data from a memory of the computing device. The activity data may include a list of electronic devices that draw power from the battery of the computing device. The embedded controller may cut-off power supply of an active electronic device from the list of electronic devices.

An image display device and a voice recognition method thereof are proposed. The image display device and voice recognition method thereof stores received first utterance data in a first buffer when a wake up word is recognized from utterance data, stores second utterance data consecutively uttered from a user in a second buffer, stores third utterance data consecutively uttered from the user in a third buffer when verification of the wake up word is successful on the basis of the first utterance data after booting of an operating system is completed, and joins the second uttered data and the third uttered data respectively stored in the second buffer and the third buffer, so as to perform voice recognition for the utterance data consecutively uttered by the user. Accordingly, including the commands uttered at intervals after the wake up word, user's commands that are consecutively uttered may be recognized.

The circuits and methods described herein provide technical solutions for technical problems facing USB links. To reduce or eliminate effects associated with a USB link entering a low-power mode, initial link acquisition may be performed while the spread-spectrum-clocking (SSC) modulation is disabled. Following the initial link acquisition, the SSC modulation may be enabled dynamically in a later stage. This delayed enablement of the re-timers provides improved performance over solutions in which the SSC modulation is constantly enabled, including reducing the complexity of the timing training process and enabling a faster USB link re-establishment. This reduced link acquisition period may enable the system to enter power saving modes more frequently, and may reduce latency involved in exiting power saving modes. This may maintain or improve total USB transmission speeds and may reduce USB-related power consumption for USB connected devices.

To achieve a reduction of power consumption by stopping an inter-node data input/output process and node processing by autonomous control of each node without using a management table. Included are a data processing unit that performs predetermined processing on data input from an upstream node; and a data output management unit that outputs, to a downstream node, the data on which the predetermined processing has been performed in the data processing unit, and monitors a state of the downstream node. The data output management unit controls the data processing unit to stop the data processing in a case of detecting that there is no downstream node using the output data. The stop of node processing and inter-node data input/output are performed upstream in a chain manner.

In one example, an electronic device may include a power source to supply power to a peripheral device, a sensor circuit to monitor a power consumption of the peripheral device, and a controller coupled to the sensor circuit to detect that the power consumption of the peripheral device is greater than a threshold and generate a popup message on a user interface of the electronic device based on the detection. The popup message may include an option. Further, the controller may direct the power source to continue to provide the power to the peripheral device in response to a determination that the option is selected prior to an expiration of a timer.