SHORT-RANGE DATA COMMUNICATION
In some implementations, a method for wireless data communication includes detecting a short-range proximity of a device. In response to at least the detected short-range proximity, a connection to a mechanical assembly is emulated. A communication link including a wireless link is established with the device by transmitting a request according to a wired standard. Signals formatted in accordance with the wired standard are communicated with the device through the wireless link.
1 . A method for wireless data communication, comprising:
detecting a short-range proximity of a device;
in response to the detected short-range proximity, emulating a connection to a mechanical assembly according to a wired standard;
establishing, through a wireless link, a communication link with the device using the wired standard; and
communicating, with the device through the wireless link, signals formatted in accordance with the wired standard.
2 . The method of claim 1 , wherein detecting a short-range proximity further comprises closing a switch in response to contact with the device.
3 . The method of claim 1 , wherein emulating a connection to a mechanical assembly comprises powering a Resistor-Capacitor (RC) circuit configured to emulate an electrical connection.
4 . The method of claim 1 , wherein establishing a communication link comprises executing a receiver (RX) Detect Sequence.
5 . The method of claim 1 , the communication link comprises a USB 3.0 (SuperSpeed mode) link.
6 . The method of claim 1 , wherein the wireless link comprises an optical link.
7 . The method of claim 6 , wherein optical link comprises an infrared optical link.
8 . The method of claim 6 , further comprises converting between electrical and optical signals.
9 . The method of claim 1 , wherein the short-range proximity comprises about three centimeters or less.
10 . The method of claim 1 , wherein the device comprises a tablet computer or a docking station for a tablet computer.
11 . A first device, comprising:
a proximity module configured to detect a short-range proximity of a second device;
a wired link emulator configured to emulate a connection to a mechanical assembly in response to at least the detected short-range proximity;
one or more controllers configured to establish, through a wireless link, a communication link with the second device using the wired standard; and
a wireless communication module configured to communicate, with the second device through the wireless link, signals formatted in accordance with the wired standard.
12 . The device of claim 11 , wherein the proximity module further configured to close a switch in response to physical contact with the second device.
13 . The device of claim 11 , wherein the wired link emulator includes a circuit configured to emulate an electrical connection.
14 . The device of claim 11 , wherein the one or more controllers configured to establish a communication link comprises the one or more controllers configured to execute a receiver (RX) Detect Sequence.
15 . The device of claim 11 , wherein the communication link comprises a USB 3.0 (SuperSpeed mode) link.
16 . The device of claim 11 , wherein the wireless link comprises an optical link.
17 . The device of claim 16 , wherein optical link comprises an infrared optical link.
18 . The device of claim 16 , further comprises a converter configured to convert between electrical and optical signals.
19 . The device of claim 11 , wherein the short-range proximity comprises about three centimeters or less.
20 . The device of claim 11 , wherein the second device comprises a tablet computer or a docking station for a tablet computer.
21 . A first device, comprising:
a switch configured to close in response to physical contact with a second device;
in response to closing the switch, a Resistor-Capacitor (RC) circuit configured to emulate an electrical connection;
one or more controllers configured to establish a USB 3.0 (SuperSpeed mode) link by executing a receiver (RX) Detect Sequence, wherein the USB 3.0 (SuperSpeed mode) link includes a wireless link; and
a wireless communication module configured to communicate, with the second device through the wireless link, signals formatted in accordance with the wired standard.
22 . The device of claim 21 , wherein the wireless link comprises an optical link.
23 . The device of claim 21 , wherein the first device comprises a tablet computer and the second device comprises a docking station for a tablet computer.