Communications system including protocol interface device providing enhanced operating protocol selection features and related methods
View Patent ↗A communications system may include data storage devices each using at least one of a plurality of different operating protocols. Further, at least one of the data storage devices may operate using multiple operating protocols. The system may also include mobile wireless communications devices for accessing the at least one data storage device, and each may use at least one of the plurality of operating protocols. Moreover, the system may further include a protocol interface device. The protocol interface device may include a front-end proxy module for communicating with the plurality of mobile wireless communications devices using respective operating protocols. The protocol interface may also include a protocol engine module for communicating with the data storage devices using respective operating protocols. The protocol engine module may also select a desired operating protocol for communicating with the at least one data storage device from the multiple operating protocols.
1. A communications system comprising:
a storage device configured to communicate using a plurality of operating protocols;
a mobile wireless communications device configured to communicate using one of the operating protocols; and
a protocol interface device comprising
a proxy configured to interface with the mobile wireless communications device, and
a protocol engine coupled to the proxy and configured to select a desired operating protocol to communicate with the storage device based upon a total number of protocol-supported elements of each of the operating protocols.
2. The communications system of claim 1 wherein the protocol engine is configured to generate a ranking of the operating protocols based upon the respective total number of protocol-supported elements of each operating protocol, and select the desired operating protocol based upon the ranking.
3. The communications system of claim 1 wherein the protocol interface device further comprises a memory connected to the protocol engine and configured to store per-account information; and wherein the protocol engine is configured to select the desired operating protocol further based upon the per-account information.
4. The communications system of claim 1 wherein the proxy and the protocol engine are configured to communicate using a common interface protocol able to represent a desired number of protocol-supported elements.
5. The communications system of claim 1 wherein the storage device, the mobile wireless communications device, and the protocol interface device are configured to process electronic mail (e-mail) messages.
6. The communications system of claim 1 wherein the mobile wireless communications device is configured to send access requests.
7. The communications system of claim 6 wherein the storage device is configured to send data responsive to access requests.
8. The communications system of claim 6 wherein the storage device is configured to process electronic mail (e-mail) messages and respond to an access request with a root folder and target e-mailbox capabilities.
9. The communications system of claim 1 wherein the protocol interface device is configured to generate an error responsive to at least one non-supported operating protocol.
10. The communications system of claim 1 further comprising a wide area network (WAN) configured to connect the mobile wireless communications device with the protocol interface device.
11. The communications system of claim 1 further comprising a wide area network (WAN) configured to connect the data storage device with the protocol interface device.
12. A protocol interface device for a communications system comprising a storage device configured to communicate using a plurality of operating protocols, and a mobile wireless communications device configured to communicate using one of the operating protocols, the protocol interface device comprising:
a proxy, to be executed by a processor and a memory coupled thereto, and configured to interface with the mobile wireless communications device; and
a protocol engine, to be executed by the processor and the memory coupled thereto, and configured to cooperate with the proxy and interface with the data storage device to select a desired operating protocol to communicate with the storage device based upon a total number of protocol-supported elements of each of the operating protocols.
13. The protocol interface device of claim 12 wherein the protocol engine is configured to generate a ranking of the operating protocols based upon the respective total number of protocol-supported elements of each operating protocol, and select the desired operating protocol based upon the ranking.
14. The protocol interface device of claim 12 wherein the memory is configured to store per-account information; and wherein the protocol engine is configured to select the desired operating protocol further based upon the per-account information.
15. The protocol interface device of claim 12 wherein the proxy and the protocol engine are configured to communicate using a common interface protocol able to represent a desired number of protocol-supported elements.
16. The protocol interface device of claim 12 wherein the storage device, the mobile wireless communications device, and the protocol interface device are configured to process electronic mail (e-mail) messages.
17. The protocol interface device of claim 12 wherein the mobile wireless communications device is configured to send access requests; and wherein the storage device is configured to send data responsive to access requests.
18. The protocol interface device of claim 12 wherein the proxy and the protocol engine are configured to generate an error responsive to at least one non-supported operating protocol, using the processor.
19. A method for interfacing a mobile wireless communications device with a storage device configured to communicate using a plurality of operating protocols, the method comprising:
using a proxy to interface with the mobile wireless communications device; and
using a protocol engine coupled to cooperate with the proxy and interface with the data storage device to select a desired operating protocol to communicate with the storage device based upon a total number of protocol-supported elements of each of the operating protocols.
20. The method of claim 19 further comprising using the protocol engine to generate a ranking of the operating protocols based upon the respective total number of protocol-supported elements of each operating protocol, and select the desired operating protocol based upon the ranking.
21. The method of claim 19 further comprising using the protocol engine to select the desired operating protocol further based upon per-account information.
22. The method of claim 19 further comprising using the proxy and the protocol engine to communicate using a common interface protocol able to represent a desired number of protocol-supported elements.