Multi-Function Remote Control and a Method for Obtaining Residual Power
First Claim
1. A multi-function remote control which is supplied power by a rechargeable battery, the multi-function remote control comprising:
- a micro controller unit (MCU) coupling to the rechargeable battery and then charging or discharging the rechargeable battery;
a residual power display;
a button unit including pluralities of functional buttons, the functional button outputting a functional signal (Sfunc) to the MCU when the functional button is pressed;
a remote control transmitter transmitting encoded infrared signal by means of the control of the MCU when the MCU receives the functional signal (Sfunc);
a current detector measuring the current of the rechargeable battery and correspondingly outputting a current-value signal (Si) to the MCU;
a voltage detector measuring the voltage of the rechargeable battery and correspondingly outputting a voltage-value signal (Sv) to the MCU, the MCU obtaining the residual power of the rechargeable battery by means of analyzing the current-value signal (Si) and voltage-value signal (Sv), and then revealing the corresponding residual power by the residual power display;
at least one detachable connector coupling to the MCU, the MCU charging the rechargeable battery when the detachable connector is connected to external power supply;
whereby, the multi-function remote control might have functions of remote control, charging and revealing residual power.
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Accused Products
Abstract
The present invention is related to a multi-function remote control which is supplied power by a rechargeable battery. The multi-function remote control comprises a micro controller unit (MCU), a residual power display, a button unit, a current detector and a voltage detector. The MCU couples to the rechargeable battery and then charges or discharges the rechargeable battery. The current detector measures the current of the rechargeable battery and correspondingly outputs a current-value signal (Si) to the MCU. The voltage detector measures the voltage of the rechargeable battery and correspondingly outputs a voltage-value signal (Sv) to the MCU. Then, the MCU obtains the residual power of the rechargeable battery by means of analyzing the current-value signal (Si) and voltage-value signal (Sv), and then reveals the corresponding residual power by the residual power display. Whereby, the multi-function remote control might have functions of remote control, charging and revealing residual power.
17 Citations
16 Claims
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1. A multi-function remote control which is supplied power by a rechargeable battery, the multi-function remote control comprising:
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a micro controller unit (MCU) coupling to the rechargeable battery and then charging or discharging the rechargeable battery; a residual power display; a button unit including pluralities of functional buttons, the functional button outputting a functional signal (Sfunc) to the MCU when the functional button is pressed; a remote control transmitter transmitting encoded infrared signal by means of the control of the MCU when the MCU receives the functional signal (Sfunc); a current detector measuring the current of the rechargeable battery and correspondingly outputting a current-value signal (Si) to the MCU; a voltage detector measuring the voltage of the rechargeable battery and correspondingly outputting a voltage-value signal (Sv) to the MCU, the MCU obtaining the residual power of the rechargeable battery by means of analyzing the current-value signal (Si) and voltage-value signal (Sv), and then revealing the corresponding residual power by the residual power display; at least one detachable connector coupling to the MCU, the MCU charging the rechargeable battery when the detachable connector is connected to external power supply; whereby, the multi-function remote control might have functions of remote control, charging and revealing residual power. - View Dependent Claims (2, 3, 4, 5, 6, 7, 15, 16)
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8. A multi-function remote control which is supplied power by a rechargeable battery, the multi-function remote control comprising:
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a micro controller unit (MCU) coupling to the rechargeable battery and then charging or discharging the rechargeable battery; a display unit; a button unit including pluralities of functional buttons, the functional button outputting a functional signal (Sfunc) to the MCU and then the display unit revealing at least one functional content (Cs1, Cs2, Cs3 . . . ) correspondingly when the functional button is pressed; a remote control transmitter transmitting encoded infrared signal by means of the control of the MCU when the MCU receives the functional signal (Sfunc); a current detector measuring the current of the rechargeable battery and correspondingly outputting a current-value signal (Si) to the MCU; a voltage detector measuring the voltage of the rechargeable battery and correspondingly outputting a voltage-value signal (Sv) to the MCU, the MCU obtaining the residual power of the rechargeable battery by means of analyzing the current-value signal (Si) and voltage-value signal (Sv), and then revealing the corresponding residual power by showing the residual power value (CCPT) on the display unit; at least one detachable connector coupling to the MCU, the MCU charging the rechargeable battery when the detachable connector is connected to external power supply; whereby, the multi-function remote control might have functions of remote control, charging and revealing residual power. - View Dependent Claims (9, 10, 11, 12, 13, 14)
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Specification