CPC H04L 67/06 (2013.01) [G06F 3/0482 (2013.01); G06F 3/04845 (2013.01); G06F 16/183 (2019.01); H04L 67/10 (2013.01); H04L 67/1095 (2013.01); H04L 67/561 (2022.05); H04L 67/5682 (2022.05); H04L 67/5683 (2022.05); H04L 67/60 (2022.05); G06F 3/0484 (2013.01); H04L 67/02 (2013.01); H04L 67/1074 (2013.01); Y10S 345/902 (2013.01)] | 22 Claims |
1. A portable communication device comprising:
memory storing one or more programs;
a transceiver to support a wireless communication;
a display; and
one or more processors,
wherein the one or more programs include instructions that, when executed by the one or more processors individually or collectively, cause the portable communication device to:
store, in the memory, a content and an image representative of the content,
transmit, via the transceiver, the content to a server,
display, via the display, the image representative of the content,
based at least on that the content is not stored in the memory, transmit, via the transceiver, a request to the server to transmit the content to the portable communication device, while displaying the image representative of the content,
receive, via the transceiver, a content related to the request from the server,
after the content related to the request is received from the server, display, via the display, the received content,
based on a modification of the received content being completed, store, in the memory, the modified content and an image representative of the modified content, and transmit, via the transceiver, the modified content to the server, and
after the modified content is transmitted to the server,
remove the modified content from the memory if an amount of a remaining available space of the memory is less than a specified amount,
wherein the modified content is retained in the memory if the amount of the remaining available space of the memory is not less than the specified amount.
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