Interface-adapting device and interface-adapting method
First Claim
1. An interface-adapting device, comprising:
- an OTG (on-the-go) adapting interface, configured to connect an electronic device to an expanding device or to an external power source; and
a voltage-dividing module, configured to receive an input voltage of the electronic device, wherein when the OTG adapting interface is configured to connect the electronic device to the expanding device, the voltage-dividing module transmits a ground voltage to the electronic device;
when the OTG adapting interface is configured to connect the electronic device to the external power source, the voltage-dividing module transmits a divided voltage to the electronic device, so that the external power source is configured to charge the electronic device.
1 Assignment
0 Petitions
Accused Products
Abstract
An interface-adapting device includes an OTG (on-the-go) adapting interface and a voltage-dividing module. The OTG adapting interface is configured to connect an electronic device to an expanding device or to an external power source. The voltage-dividing module is configured to receive an input voltage of the electronic device. When the OTG adapting interface is configured to connect the electronic device to the expanding device, the voltage-dividing module transmits a ground voltage to the electronic device; when the OTG adapting interface is configured to connect the electronic device to the external power source, the voltage-dividing module transmits a divided voltage to the electronic device, so that the external power source is configured to charge the electronic device.
11 Citations
10 Claims
-
1. An interface-adapting device, comprising:
-
an OTG (on-the-go) adapting interface, configured to connect an electronic device to an expanding device or to an external power source; and a voltage-dividing module, configured to receive an input voltage of the electronic device, wherein when the OTG adapting interface is configured to connect the electronic device to the expanding device, the voltage-dividing module transmits a ground voltage to the electronic device;
when the OTG adapting interface is configured to connect the electronic device to the external power source, the voltage-dividing module transmits a divided voltage to the electronic device, so that the external power source is configured to charge the electronic device. - View Dependent Claims (2, 3, 4, 5)
-
-
6. An interface-adapting method, applied to an interface-adapting device, wherein the interface-adapting device comprises an OTG adapting interface and a voltage-dividing module, and the interface-adapting method comprises:
-
connecting an electronic device to an expanding device or to an external power source via the OTG adapting interface; when the electronic device is connected to the expanding device via the OTG adapting interface, transmitting a ground voltage to the electronic device via the voltage-dividing module; and when the electronic device is connected to the external power source via the OTG adapting interface, transmitting a divided voltage to the electronic device via the voltage-dividing module, so as to charge the electronic device via the external power source. - View Dependent Claims (7, 8, 9, 10)
-
Specification