Abstract:
A multi-band antenna module is adapted to be disposed on a casing. The multi-band antenna module includes a main radiator, and a first, a second, a third and a fourth radiator. The main radiator has a feed-in terminal and a first ground terminal. The first radiator is connected to the main radiator and configured to couple a first frequency band. The second radiator is connected to the main radiator and configured to couple a second frequency band. The third radiator is connected to the main radiator and configured to couple a third frequency band. The fourth radiator is located beside the main radiator and configured to couple a fourth frequency band and has a second ground terminal. The main radiator, the first radiator, the second radiator, the third radiator and the fourth radiator are adapted to form a 3D structure along an outline of the casing.
Abstract:
A processing method of face recognition includes steps of: extracting embedding feature information from a face image; outputting a recognition result of face recognition according to the embedding feature information, wherein the recognition result includes a recognized name and embedding feature distance information; determining whether the recognized name is in a list or not; if the recognized name is in the list, performing a removal checking step for determining whether to remove the recognition result based on the embedding feature distance information; if determining that the recognition result is not to be removed, displaying the recognized name; if determining that the recognition result is to be removed, displaying a negative prompt; and dynamically and instantly providing a feedback and updating a recognition method for the face recognition.
Abstract:
A text message transmission apparatus and a method thereof are provided. The text message transmission apparatus includes a mobile network communication module, a subscriber line interface circuit (SLIC) module and a processor. The mobile network communication module receives a text message. The SLIC module is configured to connect to a traditional telephone set in a public switched telephone network (PSTN). The processor is coupled to the mobile network communication module and the SLIC module. The processor decodes the text message to obtain a text content of the text message, transforms the text content into a speech content, and plays back the speech content through the SLIC module. Accordingly, the text messages can be transmitted through the PSTN.
Abstract:
A fixing bracket for signal connector adapted to fix a signal connector to a circuit board is provided. The fixing bracket includes a base, a fixing member protruding from a bottom surface of the base and at least two engaging sets protruding from a top surface of the base. The fixing member is adapted to pass through and interfere with the circuit board. Each engaging set includes a first restricting surface and a second restricting surface which are adjacent to each other and perpendicular to the top surface, and a third restricting surface parallel to the top surface. The two first restricting surfaces, the two second restricting surfaces and the two third restricting surfaces of the two engaging sets are used for respectively contacting two first surfaces, two second surfaces and two third surfaces of the signal connector so as to fix the signal connector.
Abstract:
A tunable antenna including a first radiation element, a shorting element, a feeding element, and an impedance matching circuit is provided. The first radiation element provides a first resonant path, so that the tunable antenna covers a first band. The first band includes a plurality of sub-bands. The shorting element is electrically connected to the first radiation element and has a ground point. The feeding element is electrically connected to the first radiation element and has a feeding point. The impedance matching circuit is electrically connected to the shorting element and adjusts impedance of the tunable antenna according to a control signal, so that the tunable antenna is switched between the sub-bands.
Abstract:
A fixing bracket for signal connector adapted to fix a signal connector to a circuit board is provided. The fixing bracket includes a base, a fixing member protruding from a bottom surface of the base and at least two engaging sets protruding from a top surface of the base. The fixing member is adapted to pass through and interfere with the circuit board. Each engaging set includes a first restricting surface and a second restricting surface which are adjacent to each other and perpendicular to the top surface, and a third restricting surface parallel to the top surface. The two first restricting surfaces, the two second restricting surfaces and the two third restricting surfaces of the two engaging sets are used for respectively contacting two first surfaces, two second surfaces and two third surfaces of the signal connector so as to fix the signal connector.
Abstract:
A signal detection method for a communication apparatus and a signal detection system are provided. The signal detection method is suitable for controlling a test apparatus through an electronic apparatus to run a test on the communication apparatus. In the signal detection method, a designated test apparatus option corresponding to a designated test apparatus is selected from plural test apparatus options. A designated communication protocol is selected from plural wireless communication protocols. A test request is generated according to a model of the designated test apparatus and the designated communication protocol. The test request is transmitted to the designated test apparatus, so that the designated test apparatus performs an initialization process. The designated test apparatus is controlled to perform a signal detection process on the communication apparatus, so that the designated test apparatus generates a detection result. The detection result is received from the designated test apparatus and stored.
Abstract:
A data transmission selection circuit and method select one of data transmission lines between a mother system and daughter systems and transmit data via the selected transmission line. The circuit includes an inputting module, an outputting module, a switching unit, and a processing unit. The inputting module receives and sends the data. to the switching unit and the outputting module. The processing unit receives a previous switching status data (indicating that one of the data transmission lines and one of the daughter systems are connected and) created by a previous data transmission selection circuit. After analyzing the previous switching status data with an algorithm, the processing unit determines a switching status data. different from the previous switching status data, such that the switching unit connects another one of the data transmission lines and another one of the daughter systems according to the switching status data.
Abstract:
A testing fixture is provided, which is adapted to adjust the position of an object to be tested and includes a first translation mechanism, a second translation mechanism and a height-adjusting mechanism. The first translation mechanism is able to move along a first axis, the second translation mechanism is disposed at the first translation mechanism and is able to move along a second axis perpendicular to the first axis, and the height-adjusting mechanism is disposed at the second translation mechanism and adapted to hold the object to be tested and is able to move along a third axis perpendicular to the first axis and the second axis.
Abstract:
A network sharing system includes an outdoor wireless transceiver device, an indoor network sharing device, and a high-speed Ethernet transmission cable. The outdoor wireless transceiver device includes a high-frequency network transceiver module and a first Ethernet port and the high-frequency network transceiver module is connected to the first Ethernet port and is configured to receive a high-frequency network signal. The indoor network sharing device includes a processing module and a second Ethernet port. The high-speed Ethernet transmission cable has a transmission rate above 1 giga bits per second (Gbps), two ends of the high-speed Ethernet transmission cable are respectively connected to a first RJ45 connector and a second RJ45 connector, the high-speed Ethernet transmission cable is provided with a flat cable segment, the first RJ45 connector is connected to the first Ethernet port, and the second RJ45 connector is connected to the second Ethernet port.