Method and communication device for processing data for transmission from the communication device to a second communication device
View Patent ↗A method and communication device for processing data for transmission from the communication device to a second communication device is provided. It is detected that the data comprises an attachment. An address of a copy of the attachment is determined, the attachment present on a storage device external to the communication devices. An address of the copy of the attachment is substituted in the data such that the copy is retrievable at the second communication device via the address. The data is then transmitted to the second communication device.
1. A method comprising:
uploading, from an originating communication device to an external storage device, a copy of a file to be attached to a message, the uploading occurring prior to transmission of the message;
attaching, at the originating communication device, the file to the message
automatically substituting, at the originating communication device, in the message, the file with an address of the copy on the external storage device such that the copy of the file is retrievable at a receiving communication device using the address; and
transmitting, from the originating communication device to the receiving communication device, the message including the address but not the file.
2. The method of claim 1 , further comprising: embedding the address in the file as metadata prior to the automatically substituting, the automatically substituting comprising processing the file to extract the address.
3. The method of claim 1 , wherein the file comprises an exchangeable image file format (EXIF), and the address is embedded in EXIF data.
4. The method of claim 1 , wherein the address comprises a uniform resource locator (URL).
5. The method of claim 1 , further comprising:
determining if the external storage device is accessible; and, if not,
transmitting the message with the file attached thereto instead of the substituting.
6. The method of claim 5 , wherein the determining if the external storage device is accessible comprises determining if the external storage device is accessible to the receiving communication device by at least one of:
determining if the external storage device and the receiving communication device are each associated with a same communication network; and
determining if there is a firewall between the receiving communication device and the external storage device, and if so, determining that the external storage device is not accessible to the receiving communication device.
7. The method of claim 1 , further comprising
at least one of:
storing the address in at least one of a database and a table in association with an identifier of the file; and
embedding the address in the file.
8. The method of claim 1 , wherein the message comprises at least one of an e-mail, a text-message, a short message service message and an instant messaging message, and the file comprises at least one of image data, audio data, video data and document data.
9. The method of claim 1 , wherein the address is stored in association with an identifier of the file in at least one of a database and a table, and the substituting the file with the address of the copy on the external storage device comprises processing at least one of the database and the table to retrieve the address via the identifier.
10. An originating communication device comprising:
a communication interface;
a processing unit configured to:
upload, using the communication interface, town external storage device, a copy of a file to be attached to a message, uploading of the copy occurring prior to transmission of the message;
automatically substitute, in the message, the file with an address of the copy on the external storage device such that the copy of the file is retrievable at a receiving communication device using the address; and
transmit, using the communication interface, to the receiving communication device, the message including the address but not the file.
11. The originating device of claim 10 , wherein the processor is further configured to embed the address in the file as metadata prior to automatically substituting the file with the address, the automatically substituting comprising processing the file to extract the address.
12. The originating device of claim 10 , wherein the file comprises one or more of: an exchangeable image file format (EXIF), and the address is embedded in EXIF data; and a uniform resource locator (URL).
13. The originating device of claim 10 , wherein the processor is further configured to:
determine if the external storage device is accessible; and, if not,
transmit the message with the file attached thereto instead of the substituting.
14. The originating device of claim 13 , wherein the processor is further configured to determine if the external storage device is accessible by determining if the external storage device is accessible to the receiving communication device by at least one of:
determining if the external storage device and the receiving communication device are each associated with a same communication network; and
determining if there is a firewall between the receiving communication device and the external storage device, and if so, determining that the external storage device is not accessible to the receiving communication device.
15. The originating device of claim 14 , wherein the processor is further configured to
at least one of:
store the address in at least one of a database and a table in association with an identifier of the file; and
embed the address in the file.
16. The originating device of claim 10 , wherein the message comprises at least one of an e-mail, a text-message, a short message service message and an instant messaging message, and the file comprises at least one of image data, audio data, video data and document data.
17. The originating device of claim 10 , wherein the address is stored in association with an identifier of the file in at least one of a database and a table, and the substituting the file with the address of the copy on the external storage device comprises processing at least one of the database and the table to retrieve the address via the identifier.
18. A non-transitory computer-readable medium storing a computer program, wherein execution of the computer program is for:
uploading, from an originating communication device to an external storage device, a copy of a file to be attached to a message, the uploading occurring prior to transmission of the message;
attaching, at the originating communication device, the file to the message
automatically substituting, at the originating communication device, in the message, the file with an address of the copy on the external storage device such that the copy of the file is retrievable at a receiving communication device using the address; and
transmitting, from the originating communication device to the receiving communication device, the message including the address but not the file.
19. The non-transitory computer-readable medium of claim 18 , wherein execution of the computer program is further for: embedding the address in the file as metadata prior to the automatically substituting, the automatically substituting comprising processing the file to extract the address.