USB CONTROL APPARATUS AND SIGNAL CONTROL METHOD FOR THE SAME
First Claim
1. A USB control apparatus connected between a power supply and an external interface, and the USB control apparatus comprising:
- a first connection port connected to the power supply;
a second connection port connected to the external interface;
a control unit connected to the first connection port; and
a first conversion unit connected between the control unit and the second connection port;
wherein the control unit is configured to detect a first input source outputted from the power supply through the first connection port and is configured to output first information to the first conversion unit according to the first input source;
the first conversion unit is configured to detect a type of a connection port of the external interface and convert the first information into second information corresponding to the connection port of the external interface to the second connection port.
1 Assignment
0 Petitions
Accused Products
Abstract
A USB control apparatus is connected between a power supply and an external interface, and the USB control apparatus includes a first connection port connected to the power supply; a second connection port connected to the external interface; a control unit connected to the first connection port; and a first conversion unit connected between the control unit and the second connection port. The control unit detects a power source outputted from the power supply and outputs first information to the first conversion unit. The first conversion unit detects the type of a connection port of the external interface. The first conversion unit converts the first information into second information corresponding to the connection port of the external interface to the second connection port.
-
Citations
17 Claims
-
1. A USB control apparatus connected between a power supply and an external interface, and the USB control apparatus comprising:
-
a first connection port connected to the power supply; a second connection port connected to the external interface; a control unit connected to the first connection port; and a first conversion unit connected between the control unit and the second connection port; wherein the control unit is configured to detect a first input source outputted from the power supply through the first connection port and is configured to output first information to the first conversion unit according to the first input source;
the first conversion unit is configured to detect a type of a connection port of the external interface and convert the first information into second information corresponding to the connection port of the external interface to the second connection port. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10, 11)
-
-
12. A signal control method used for signal controls between a power supply and an external interface, the signal control method comprising steps of:
-
(a) providing a USB control apparatus to detect a type of a connection port of the external interface; (b) connecting the USB control apparatus to the power supply, and detecting a first input source outputted from the power supply; (c) converting the first input source into second information corresponding to the connection port of the external interface, and outputting the second information to the external interface; and (d) adjusting a voltage value of the first input source according to a first control signal outputted from the external interface by the USB control apparatus. - View Dependent Claims (13, 14, 15, 16, 17)
-
Specification