Abstract: A video conference terminal, comprises a camera device configuring to collect conference video of the video conference terminal; a smart terminal configuring to realize data interaction and information processing with other video conference terminals, transmit conference information to a projection device in real time, and display content of the video conference terminal on splitting screens; the projection device enlarges and displays the conference information sent by the smart terminal and Internet realizes connections of a plurality of video conference terminals.

Abstract: A retail intelligent monitoring system including a merchandise monitoring camera coupled to a first fixture to capture first visual data of one or more articles of merchandise on a second fixture; a merchandise scanning camera coupled to a third fixture and positioned toward a fourth fixture to capture second visual data of one or more articles of merchandise on the fourth fixture; an activity tracking camera coupled to any one of the fixtures to capture third visual data of shoppers/customers' activities and configured to capture blurred visual data of shoppers such that identities of the shoppers remain unknown; and a network device. The retail intelligent monitoring system is configured to receive and analyze the first, second, and third visual data to determine information of the one or more articles of merchandise on the second and fourth fixture; and determine an inventory management procedure based on the analyzed first, second, and third visual data.

Abstract: A retail intelligent display system may include at least one fixture configured for placing at least one article of merchandise thereon, at least one electronic display coupled to the at least one fixture, and a network device. The network device may include a communication module communicatively coupled to the at least one electronic display, a processor communicatively coupled to the communication module and the at least one electronic display, and a non-transitory machine-readable memory storing instructions. The retail intelligent display system may compare pricing information of the at least one article of merchandise with pricing information from one or more competitor sources, update the pricing information of the merchandise based on the pricing information from the competitor sources, and display at least one of the updated pricing information and other comparable pricing information of the merchandise on the electronic display.

Abstract: The embodiments of the disclosure provide a projection-type video conference system, which includes a video conference device and a cloud service system. The cloud service system is configured to provide services to the video conference device. The video conference device includes: a camera assembly configured to acquire image information of a conference scene and generate a conference video; an audio input assembly configured to collect voice signals of the conference scene, the voice signals including a recognizable voice instruction; a projection assembly configured to display the conference video. The video conference device can recognize the voice instruction, and perform, according to the voice instruction, an operation corresponding thereto. The video conference device may be controlled through voice, and it has high integration and is convenient to carry.

Abstract: Use of isopropyl ?-(3,4-dihydroxyphenyl)-?-hydroxypropionate (IDHP) in the preparation of a drug or a health product for prevention and treatment of coronary atherosclerosis diseases. The IDHP can also be used to inhibit platelet aggregation, to promote angiogenesis, and to prepare a drug and a health product for prevention and treatment of senile vascular dementia.

Abstract: A firmware update method including receiving a first message from an update server, where the first message includes first data and a signature of the first data, verifying the first message, and obtaining digest data included in the first data after the first message is successfully verified. The digest data includes digest information of a differential installation package between a first installation package and a second installation package and at least one of, digest information of the first installation package, or digest information of the second installation package A second message is received from the update server and includes the differential installation package. The digest data is verified, and firmware of an embedded universal integrated circuit card (eUICC) is updated based on the differential installation package after the digest data is successfully verified.

Abstract: A method includes obtaining, by a first device, BLUETOOTH connection information of a second device, obtaining, by the first device according to the BLUETOOTH connection information, a BLUETOOTH signal from the second device, determining, by the first device according to the obtained BLUETOOTH signal from the second device, position information of the second device, and sending, by the first device, the position information to a third device.

Abstract: An audio device includes an audio output, a single controller, and a processor. The audio output is operable to output at a volume level. The controller is operable to receive a command from a user. The processor is operable to process the received command to provide one of multiple audio control functions that control the audio output. The multiple audio control functions include: a play mode, a pause mode, and a volume change mode. One of the multiple audio control functions is selected in response to comparing a pressing time of the controller with a first predetermined time period. The audio output is operable to output at a volume level during the play mode, to mute during the pause mode, and to the output volume level to be adjusted during the volume change mode.

Abstract: An embedded universal integrated circuit card (eUICC) profile management method and apparatus update an operating system of an eUICC include setting, by a local profile assistant (LPA), an operating system update flag, and obtaining and storing first metadata of a first profile. A profile server generates a second profile based on the operating system update flag, and generates second metadata of the second profile. The LPA configures the second metadata based on the first metadata, and activates the second profile based on the second metadata.

Abstract: An embedded universal integrated circuit cart (eUICC) profile management method and apparatus to update an operating system of an eUICC include setting, by a local profile assistant (LPA), an operating system update flag, and obtaining and storing first metadata of a first profile. A profile server generates a second profile based on the operating system update flag, and generates second metadata of the second profile. The LPA configures the second metadata based on the first metadata, and activates the second profile based on the second metadata.

Abstract: A firmware update method including receiving a first message from an update server, where the first message includes first data and a signature of the first data, verifying the first message, and obtaining digest data included in the first data after the first message is successfully verified. The digest data includes digest information of a differential installation package between a first installation package and a second installation package and at least one of, digest information of the first installation package, or digest information of the second installation package A second message is received from the update server and includes the differential installation package. The digest data is verified, and firmware of an embedded universal integrated circuit card (eUICC) is updated based on the differential installation package after the digest data is successfully verified.

Abstract: A method of fast onboarding a new device to an existing network having one or more existing devices includes discovering one or more new devices by the one or more existing devices, selecting the new device from the discovered one or more new devices, selecting an existing device from the one or more existing devices to initiate an onboarding process for the selected new device, encoding configuration information for the new device to join the existing network, broadcasting the encoded configuration information, capturing the encoded configuration information by the new device. and join the new device into the existing network.

Abstract: A message display method, a user terminal, and a graphical user interface, where the method includes: detecting, by a user terminal, a press parameter when a user performs a press operation on the user terminal, and displaying the unread dedicated message when the first press parameter is greater than a first preset parameter and an unread dedicated message of the user exists in a group of a communicate application. Hence, the user only needs to press the user terminal, and when a press condition is met, the user terminal can automatically display the unread dedicated message of the user. Therefore, it is more convenient to view a dedicated message.

Abstract: Example embodiments of the present disclosure disclose message processing methods and systems, and related devices. One example method includes receiving a message, and determining a distance between a user equipment and a wearable device connected with the user equipment. When the distance between the user equipment and the wearable device is greater than a preconfigured distance, information of the message is recorded without providing the information of the message. When the distance between the user equipment and the wearable device is less than the preconfigured distance, the information of the message is provided.

Abstract: A method includes obtaining, by a first device, BLUETOOTH connection information of a second device, obtaining, by the first device according to the BLUETOOTH connection information, a BLUETOOTH signal from the second device, determining, by the first device according to the obtained BLUETOOTH signal from the second device, position information of the second device, and sending, by the first device, the position information to a third device.

Abstract: A step counting method, a device, and a terminal, where the method includes obtaining, by a first device, step counting data of at least two devices carried by a same user, where the first device is one of the at least two devices, or the first device is different from the at least two devices, and determining, by the first device, a quantity of steps of the user according to the step counting data of the at least two devices. In the method, the quantity of steps of the user is determined according to the step counting data of the at least two devices of the same user in order to avoid a step counting error caused when a single device performs step counting, thereby improving step counting accuracy.

Abstract: A method includes obtaining barometric data collected by the barometer in preset duration and sound intensity data collected by the sound sensor in the preset duration, where the barometric data includes n groups of collection moments and barometric values, the sound intensity data includes n groups of collection moments and sound intensity values, the barometer and the sound sensor perform collection synchronously, and n is an integer greater than 1, determining that the barometric data and the sound intensity data meet a preset condition, and switching a first positioning algorithm to a second positioning algorithm or switching a first positioning technology to a second positioning technology.

Abstract: A method includes obtaining by detection by a device, characters entered by a user after establishing a call to another device, and when determining that a display mode of a call screen is indirect display, replacing the obtained characters with preset characters and displaying the preset characters in an input display area.

Abstract: A circuit for controlling electric load(s) includes two smart switches connected in a three-way circuit configuration. Each of the two smart switches includes a first and second input terminals configured to receive an AC power. The switch also includes a first and second output terminals configured to provide the AC power to an electric load, and further includes a relay configured to selectively couple the first input terminal to the first output terminal or the second output terminal, and a controller configured to control the coupling of the relay. The switch includes a first AC/DC converter and a second AC/DC converter. The first and second AC/DC converters are configured to selectively receive the AC power from the corresponding first or second output terminal that is selectively coupled with the first input terminal and to provide a DC power to the controller.