Abstract:
A battery includes an insulating body, a brass cap, a cathode plate, and a protection member. The brass cap is disposed on one end of the insulating body as an anode of the battery. The cathode plate is disposed on the other end of the insulating body as a cathode of the battery. The protection member is disposed on a joint between the cathode plate and the insulating body for sealing thereof.
Abstract:
A sun visor includes a main body, a television module, a display and a solar panel. The television module is located in the main body to receive television signals and reproduce audio and video. The display is positioned on a first side of the main body to display video based on the video signals. The solar panel is positioned on a second side of the sun visor boy to receive and convert sun light into electric energy to supply power to the television module and the display.
Abstract:
A set top box (STB) includes a signal receiver and at least one optical fiber cable. The signal receiver receives optical signals from a remote controller. The at least one optical fiber cable is electrically connected to the signal receiver. The at least one optical fiber cable includes an input terminal and an output terminal, the input terminal receives the optical signals and the output terminal outputs the optical signals to the signal receiver.
Abstract:
An energy saving method applied to a wireless communication, the wireless communication comprising a RF unit to search for wireless network signals, the method includes steps of: detecting whether the RF unit finds the wireless network signals; counting a length of time the RF unit does not find the wireless network if the RF unit does not find the wireless network signals; determining whether the length of time the RF unit does not find the wireless network reaches a predetermined search time limit; and turning off the RF unit if the length of time the RF unit dose not find the wireless network reaches the predetermined search time limit limit.
Abstract:
An electronic device and a channel management method provide a predetermined channel information table to control channels in a television. Favorite channels are stored in the predetermined channel information table of the electronic device. In a predetermined channel mode, if an input channel code is not stored in the predetermined channel information table, the electronic device automatically adds the input channel code to the predetermined channel information table. If the input channel code is stored in the predetermined channel information table, the electronic device transfers the input channel code to the television and the television changes an active channel accordingly.
Abstract:
An advertising kiosk includes a detecting unit, a comparing unit, a display unit, a controlling unit. The detecting unit detects whether a person is within proximity of the advertising kiosk and generating a detecting signal. The comparing unit determines whether the detecting signal is at least a predetermined value. If it is determined that the detecting signal is less than the predetermined value, nobody is within proximity of the advertising kiosk, and the comparing unit generates a stopping signal. The display unit is used for displaying advertisements, and is capable of alternating between a display state and standby state. The controlling unit responds to the stopping signal to detect whether the display unit is in the display state, and disables the display unit to stop displaying advertisements when the display unit is in the display state.
Abstract:
An electronic device comprises a host, a first connector having a first function, a second connector having a second function. The first connector and second connector electrically connect with the host. The first connector comprises several first cables. The second connector comprises several second cables. A first clamp and a second clamp respectively clamp the several first and several second cables together.
Abstract:
A set-top box includes a receiving unit, a processing unit, a transmitting unit, and a capturing unit. The receiving unit is adapted to receive an external signal from an external signal source. The processing unit is adapted to improve the quality of the video signal in the external signal. The transmitting unit is adapted to transmit the processed external signal to a display device such that the processed external signal is reproduced by the display device. The capturing unit adapted to capture video images of a monitored area. The processing unit further improves the quality of the captured video images.
Abstract:
A remote control for an electronic device includes a plurality of keys, a power supply, a power control unit, a code modulating unit, and a transmitter. The plurality of keys generates different first electrical signals when actuated. The power supply is operable to power the remote control. The power control unit detects a voltage of the power supply, and generates a second electrical signal when the voltage of the power supply falls below a predetermined value. The code modulating unit generates different key code signals according to the different first electrical signals, and a switch code signal according to the second electrical signal. The transmitter converts the different key code signals and the switch code signal into different wireless signals, and transmits the different wireless signals to the electronic device.
Abstract:
A television includes a display unit, a speaker, a first function module and a second function module. The first function module is electrically connected with the display unit and the speaker is configured for receiving and reproducing broadcast television signals. The second function module is electrically connected with the display unit and the speaker is configured for processing files stored in the television, the second function module includes a memory, a playing unit, and a loading module. The memory provided stores the files. The playing unit electrically connected with the memory plays the files stored in the memory. The loading module electrically connected with the memory loads the files in a periphery device which communicates with the television and transmits the loaded files to the memory.