Abstract: An electronic board, a system and a control method for controlling the electronic board are disclosed. A system for controlling an electronic board includes: a display screen, a data receiving circuit, a control circuit and a communication circuit, wherein the data receiving circuit is configured to receive first board data, where the first board data is unique data of the electronic board, the control circuit is configured to generate to-be-displayed board content according to the first board data and the second board data, the second board data is background template data, and the board content is content in a picture format; the communication circuit is configured to send the board content generated by the control circuit to one or more electronic boards.

Abstract: An electronic board, a system and a control method for controlling the electronic board are disclosed. A system for controlling an electronic board includes: a display screen, a data receiving circuit, a control circuit and a communication circuit, wherein the data receiving circuit is configured to receive first board data, where the first board data is unique data of the electronic board, the control circuit is configured to generate to-be-displayed board content according to the first board data and the second board data, the second board data is background template data, and the board content is content in a picture format; the communication circuit is configured to send the board content generated by the control circuit to one or more electronic boards.

Abstract: A battery charging/discharging control system and an electronic device, which relate to the technical field of battery charging/discharging. The control system includes: a positive power supply terminal, a negative power supply terminal, a positive battery terminal, a negative battery terminal, a charging/discharging circuit, and a controllable switching circuit. The charging/discharging circuit includes a first sample resistance circuit and a battery protection chip. One end of the first sample resistance circuit is connected to the negative power supply terminal, and there is a first node between the end of the first sample resistance circuit and the negative power supply terminal; and the other end of the first sample resistance circuit is connected to the negative battery terminal. The battery protection chip comprises an overcurrent detection pin, the overcurrent detection pin is connected to the first node.

Abstract: An electronic board, a system and a control method for controlling the electronic board are disclosed. A system for controlling an electronic board includes: a display screen, a data receiving circuit, a control circuit and a communication circuit, wherein the data receiving circuit is configured to receive first board data, where the first board data is unique data of the electronic board, the control circuit is configured to generate to-be-displayed board content according to the first board data and the second board data, the second board data is background template data, and the board content is content in a picture format; the communication circuit is configured to send the board content generated by the control circuit to one or more electronic boards.

Abstract: Disclosed is a circuit board assembly, a display device, and a method for manufacturing the same. The display device includes a main board, a logic board, a X-coordinate circuit board and a display panel. The main board and the logic board forms a circuit board assembly with a stacked structure, and the logic board is connected to the X-coordinate circuit board by a flexible flat cable line.

Abstract: An electronic board, a system and a control method for controlling the electronic board are disclosed. A system for controlling an electronic board includes: a display screen, a data receiving circuit, a control circuit and a communication circuit, wherein the data receiving circuit is configured to receive first board data, where the first board data is unique data of the electronic board, the control circuit is configured to generate to-be-displayed board content according to the first board data and the second board data, the second board data is background template data, and the board content is content in a picture format; the communication circuit is configured to send the board content generated by the control circuit to one or more electronic boards.

Abstract: An electronic board, a system and a control method for controlling the electronic board are disclosed. A system for controlling an electronic board includes: a display screen, a data receiving circuit, a control circuit and a communication circuit, wherein the data receiving circuit is configured to receive first board data, where the first board data is unique data of the electronic board, the control circuit is configured to generate to-be-displayed board content according to the first board data and the second board data, the second board data is background template data, and the board content is content in a picture format; the communication circuit is configured to send the board content generated by the control circuit to one or more electronic boards.

Abstract: An electronic apparatus includes: a housing with a signal entrance; an optical fiber with a first end and a second end adjacent the signal entrance; a remote control signal receiver and an indicator light emitter in the housing and adjacent the first end, the indicator light emitter emitting an indicator light signal towards the first end; a light receiver in the housing, adjacent the first end and configured to receive the indicator light signal, which is emitted from the indicator light emitter and reflected back by a barrier at the signal entrance and process the reflected indicator light signal, thereby outputting an electrical signal, the reflected indicator light signal being transmitted back to the first end through the optical fiber and then received by the light receiver; and a signal processing circuit electrically coupled with the light receiver and configured to process the electrical signal, thereby obtaining a control signal.

Abstract: Disclosed is a circuit board assembly, a display device, and a method for manufacturing the same. The display device includes a main board, a logic board, a X-coordinate circuit board and a display panel. The main board and the logic board forms a circuit board assembly with a stacked structure, and the logic board is connected to the X-coordinate circuit board by a flexible flat cable line.

Abstract: An electronic apparatus includes: a housing with a signal entrance; an optical fiber with a first end and a second end adjacent the signal entrance; a remote control signal receiver and an indicator light emitter in the housing and adjacent the first end, the indicator light emitter emitting an indicator light signal towards the first end; a light receiver in the housing, adjacent the first end and configured to receive the indicator light signal, which is emitted from the indicator light emitter and reflected back by a barrier at the signal entrance and process the reflected indicator light signal, thereby outputting an electrical signal, the reflected indicator light signal being transmitted back to the first end through the optical fiber and then received by the light receiver; and a signal processing circuit electrically coupled with the light receiver and configured to process the electrical signal, thereby obtaining a control signal.