Adapter devices for enhancing the functionality of other devices
An adapter may facilitate easy and swift data transfer amongst two previously incompatible electronic devices. Such an adapter may be operative to communicate data with a first of the two electronic devices using a contactless communication link and a first communication protocol and to communicate data with a second of the two electronic devices using a mechanical communication link and/or using a second communication protocol that is different than the first communication protocol, such that data may be transferred between the first and second electronic devices via the adapter. The adapter may be communicatively coupled to both the first electronic device and the second electronic device at the same time. The adapter may rapidly transition between communicating data with the first device and communicating data with the second device (e.g., without altering a physical connection between the adapter and one of the first and second devices during such a transition).
1. A camera comprising:
an integrated adapter comprising:
an electro-mechanical connector for establishing an electrical-mechanical connection with a first device; and
a first communication unit (CU) configured to establish a first communications link by exchanging extremely high frequency (EHF) electromagnetic signals with a second CU of a second device when the second device is attached to the camera;
a controller operative to:
exchange electrical signals with the first device when the first device is connected to the electro-mechanical connector; and
communicate with the second device according to a first communications protocol when the second device is attached to the camera and the first communication link is established.
2. The camera of claim 1 , wherein the first communications link is a wireless link that has a communications range of less than 5 centimeters.
3. The camera of claim 1 , wherein the first communications protocol is a universal serial bus (USB) protocol.
4. The camera of claim 1 , wherein the controller is configured to utilize an application programming interface to communicate with the second device according to the first communications protocol.
5. The camera of claim 1 , further comprising a memory, and the controller is configured to enable a first communications path between the first communications link and the memory.
6. The camera of claim 5 , wherein the controller is configured to provide direct memory access (DMA) to the memory via the first communications path.
7. The camera of claim 1 , wherein the first device is a memory storage device.
8. The camera of claim 7 , wherein the first communications protocol includes a plurality of first communications protocol versions, and the controller is configured to utilize the first communications protocol version selected from among the plurality of first communications protocol versions in accordance with a compatibility of the second device.
9. The camera of claim 8 , wherein the plurality of first communications protocol versions include USB 2.0, USB 3.0, USB 3.1, USB Type C, PCI express, and/or USB 3/2 auto-switchable protocols.
10. The camera of claim 1 , wherein the second device is a visual display device.
11. The camera of claim 10 , wherein the first communications protocol comprises DisplayPort.
12. A system comprising:
a first device comprising:
a first housing;
a display contained within the first housing;
a first communication unit (CU) associated with the display;
a second CU associated with the first housing; and
a first electro-mechanical connector associated with the first housing and electrically connected to the second CU; and
a second device comprising:
a second housing distinct from the first housing;
a second electro-mechanical connector associated with the second housing and configured to connect to the first electro-mechanical connector when the second housing is attached to the first housing; and
a controller operative to drive the display on the first device according to a DisplayPort communications protocol when a communications link is established between the first CU and the second CU, wherein the communications link is established by exchanging extremely high frequency (EHF) electromagnetic signals between the first CU and the second CU, and wherein display data is provided from the controller to the second CU via the connection between the first electro-mechanical connector and the second electro-mechanical connector.
13. The system of claim 12 , wherein:
the first housing is configured to attach to the second housing in an attached state; and
the first CU is configured to establish the communications link while in the attached state.
14. The system of claim 12 , wherein the second device comprises a display, wherein the controller is operative to drive the display on the second device.