Nuvoton Technology Corporation

National Chung Shan Institute of Science and Technology

Hon Hai Precision Industry Co., Ltd.

Chung-shan Institute of Science and Technology, Armaments, Bureau, Ministry of National Defense

Chun-Wei Chiu

Chih-Hung Huang

Hao-Yang Chang

Teh-Long Lai

Shyh-Chi Wu

Chia-Ching Lu

Ming-Che Hung

Kang-Fu Chiu

Shih-Feng Huang

Ming-Hung Wu

Li-Tin Chiang

Kuei-Ju Lee

A method of labeling video to provide authentication acquires an instruction to apply timestamp labeling. Each recorded video is labeled with a timestamp based on the instruction. The first mark information is generated based on a content of each recorded video as a hash value and is uploaded into a blockchain. Second mark information is generated based on a content of at least one video under investigation. By comparing the first mark information and the second mark information, a video under investigation is found to be undistorted and authentic when the first mark information is the same as the second mark information. The video under investigation is found to be non-authentic when the first mark information is different from the second mark information. A terminal device and a computer readable storage medium applying the method are also disclosed.

Method of securing authenticity and evidentiary status of video recording, terminal device, and computer readable storage medium applying the method

An integrated circuit includes a specific pin, an output circuit, a voltage detector, and a controller. The output circuit is coupled to the specific pin. The voltage detector obtains a detection voltage value from the specific pin. In response to an alert request, the controller provides a control signal to the output circuit based on the detection voltage value, so as to selectively control the output circuit to transmit the alert signal to the specific pin. When the control signal instructs the integrated circuit to operate in a blocking mode, the output circuit blocks the alert signal from being transmitted to the specific pin. When the control signal instructs the integrated circuit to operate in a transmission mode, the output circuit transmits the alert signal to the specific pin.

Integrated circuit, bus system and scheduling method

A bus system is provided. The bus system includes a master device and a plurality of slave devices electrically connected to the master device. Each slave device has an alert handshake pin. The alert handshake pins of the slave devices are electrically connected together via an alert handshake control line. When the alert handshake control line is at a first voltage level and a first slave device want to communicate with the master device, the first slave device controls the alert handshake control line to a second voltage level via the alert handshake pin, such that the slave devices enter a synchronization stage. Among phases of each assignment period, in a first phase corresponding to the first slave device, the first slave device controls the alert handshake control line to the second voltage level via the alert handshake pin.

Bus system

Front panel for bullet proof vest

A bus system is provided. The bus system includes a master device, a bus, and a plurality of slave devices electrically connected to the master device via the bus. Each slave device has an alert handshake pin. The alert handshake pins of the slave devices are electrically connected together via an alert-handshake control line. When a first slave device communicates with the master device through the bus, in a first phase of a plurality of phases in each assignment period, the first slave device sets the alert-handshake control line to a first voltage level via the alert handshake pin, wherein the first phase corresponds to the first slave device. In the phases other than the first phase in each assignment period, the alert-handshake control line is at a second voltage level. Each of the phases includes two clock cycles.

Bus system with slave devices

The present invention provides an anti-shock pad, which includes: a board-shaped compound material structure, manufactured by mixing a composition and foam molding the composition, wherein the composition comprises: a main substrate, having a proportion of 50 wt % to 80 wt % of total weight of the composition, comprising: a vinyl acetate; and an ethylene-vinyl acetate; a secondary substrate, having a proportion of 10 wt % to 40 wt % of the total weight of the composition, comprising: a polyethylene; a styrene butadiene rubber; and a thermoplastic elastomer; and an additive, having a proportion of 1 wt % to 20 wt % of the total weight of the composition; wherein a density of the anti-shock pad is between 0.20 and 0.50, and a foaming ratio of the anti-shock pad is between 20 and 40. The present invention is also related to a method of manufacturing the anti-shock pad.

Anti-shock pad and related manufacturing method

An integrated circuit (IC) is provided. The IC includes a specific pin, a pull-down circuit and a voltage detector coupled to the specific pin, and a controller. The pull-down circuit includes a pull-down resistor corresponding to a driving voltage level, and is configured to selectively couple the pull-down resistor to the specific pin according to a control signal. The voltage detector is configured to detect the specific pin to obtain a detected voltage value. The controller is configured to determine whether the detected voltage value is the same as the driving voltage level, so as to provide the control signal. When the detected voltage value is greater or less than the driving voltage level, the controller is configured to provide the control signal to the pull-down circuit, so that the pull-down resistor is electrically separated from the specific pin.

IC, bus system and control method thereof

A bus system is provided. The bus system includes a master device, an enhanced serial peripheral interface (eSPI) bus, a plurality of slave devices electrically connected to the master device via the eSPI bus, and a first resistor. Each slave device has an alert handshake pin. The alert handshake pins of the slave devices are electrically connected together via an alert handshake control line. The first resistor is coupled between the alert handshake control line and a power supply. Each slave device obtains the number of slave devices according to a first voltage of the alert handshake control line.

Bus system and detection method thereof

An integrated circuit (IC) and a bus system are provided. The IC includes a first function module coupled to a first pin, a switch, a second function module coupled to a second pin, and a controller. The switch selectively couples the first pin to a pull-down resistor according to a control signal. When a specific condition is met, the controller turns on the switch to couple the first pin to a pull-down resistor, and detects a first input signal on the first pin, so as to determine whether there are slave devices coupled to a master device. When the controller determines that the IC is one of the slave devices or the single slave device connected to the master device, the controller turns off the switch to separate the first pin from the pull-down resistor, and assigns the second pin to the second function module.

Integrated circuit, bus system and control method thereof

A bus system is provided. The bus system includes a master device, a bus and a plurality of slave devices. The slave devices and the master device are electrically connected through the bus. The master device communicates with the slave devices by using a one-to-one communication mechanism. The slave devices communicate with the master device by using an arbitration mechanism in which one of the slave devices is selected to communicate with the master device.

A fuze includes a shell, a plunger a firing pin unit, a spring, a receptacle, a plurality of detents, a detonation unit and a restraint unit. The plunger is movably provided in the shell. The firing pin unit is movably provided in the shell, in the vicinity of the plunger. The spring is compressed between the plunger and the firing pin unit. The receptacle is provided in the shell and movably connected to the firing pin unit. The detents are movably provided between the firing pin unit and the receptacle. The detonation unit is movably provided in the receptacle opposite to the detents. The restraint unit is provided in the shell and movably connected to the detonation unit.

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Taipei, Taiwan

Chun-Wei Chiu