Radio-frequency mouse
First Claim
1. A radio-frequency mouse, used for receiving an electromagnetic wave transmitted by an electronic device, comprising:
- a radio-frequency transceiver module, used for receiving and converting the electromagnetic wave into a radio-frequency power;
a sensor, used for outputting an operation signal according to an operating condition of the radio-frequency mouse;
a micro-controller, used for transferring the operation signal to the radio-frequency transceiver module, wherein the radio-frequency transceiver module transmits the transferred operation signal to the electronic device;
a battery, used for providing a battery power; and
a power management circuit, used for receiving the radio-frequency power, and selectively supplying the radio-frequency power or the battery power to the sensor and the micro-controller according to the radio-frequency power.
1 Assignment
0 Petitions
Accused Products
Abstract
A radio-frequency mouse is used for receiving an electromagnetic wave transmitted by an electronic device. The radio-frequency mouse includes a RF transceiver, a sensor, a micro-controller, a battery, and a power management circuit. The RF transceiver receives and converts an electromagnetic wave into a RF power. The sensor outputs an operation signal according to an operating condition of the RF mouse. The micro-controller transfers an operation signal to the RF transceiver, and the RF transceiver transmits the operation signal to the electronic device. The power management circuit receives the RF power, and selectively supplies the RF power or the battery power of the battery to the sensor and the micro-controller according to RF power. Thus, when the RF power is higher than a preset value, the RF mouse is supplied with power, thereby saving the battery power of the RF mouse and improving a battery life of the RF mouse.
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Citations
10 Claims
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1. A radio-frequency mouse, used for receiving an electromagnetic wave transmitted by an electronic device, comprising:
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a radio-frequency transceiver module, used for receiving and converting the electromagnetic wave into a radio-frequency power; a sensor, used for outputting an operation signal according to an operating condition of the radio-frequency mouse; a micro-controller, used for transferring the operation signal to the radio-frequency transceiver module, wherein the radio-frequency transceiver module transmits the transferred operation signal to the electronic device; a battery, used for providing a battery power; and a power management circuit, used for receiving the radio-frequency power, and selectively supplying the radio-frequency power or the battery power to the sensor and the micro-controller according to the radio-frequency power. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8)
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9. A radio-frequency mouse, used for receiving an electromagnetic wave transmitted by an electronic device, comprising:
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a radio-frequency transceiver module, used for receiving and converting an electromagnetic wave into a radio-frequency power; a sensor, used for outputting an operation signal according to an operating condition of the radio-frequency mouse; a micro-controller, used for transferring the operation signal to the radio-frequency transceiver module, wherein the radio-frequency transceiver module transmits the transferred operation signal to the electronic device; a rechargeable battery, used for providing a battery power; and a power management circuit, used for receiving the radio-frequency power, and selectively supplying the radio-frequency power to the sensor and the micro-controller and charging the rechargeable battery or supplying power to the sensor and the micro-controller with the rechargeable battery directly according to the radio-frequency power. - View Dependent Claims (10)
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Specification