Portable communication device operating method

A portable communication device operating method, comprising:

• receiving a first software opening command to open a first software;
• opening the first software by a portable communication device, wherein the portable communication device stores a plurality of pre-load relations, and each of the pre-load relations records at least one pre-load software to be pre-loaded after a preset software is opened, and the portable communication device is a smart phone or a PDA;
• inquiring the pre-load relations according to the first software so as to obtain at least one second software to be pre-loaded after the first software is opened, wherein after the first software is opened, the number of the second softwares to be pre-loaded is plural;
• pre-loading the second softwares by the portable communication device;
• receiving a second software opening command to open one of the second softwares;
• opening the second software corresponding to the second software opening command that the second software has been pre-loaded by the portable communication device;
• and
• modifying the pre-load relation corresponding to the first software according to a third software, wherein the third software is opened rather than the second software after the first software is opened;
• wherein the pre-load relations further record the frequency of opening the pre-loaded softwares after the preset software is opened, and the step of pre-loading the second softwares by the portable communication device comprises:
• inquiring the pre-load relations according to the first software so as to obtain a plurality of high opening frequency softwares from the pre-load softwares as the second softwares, and pre-loading the second softwares to the portable communication device after the first software is opened.