| 摘要 |
<p>PROBLEM TO BE SOLVED: To avoid worsening of congestion at a related email transmitting/receiving device because, in a conventional email transmitting/receiving system, if reception restriction to avoid network congestion is imposed, a congestion state worsens all the more.SOLUTION: An email transmitting/receiving system of the invention includes: a mobile terminal; and a network device for transmitting/receiving emails to/from the mobile terminal. The mobile terminal comprises at least: an email editing unit for creating a mail body; an email type-setting unit for creating a transmission email by adding email type information indicating priority of transfer processing to the mail body; and a radio communication unit for transmitting the transmission email by radio communication. The network device comprises at least: a radio transmitting/receiving unit for receiving the transmission email and creating a reception email; an email type discrimination unit for discriminating the email type information included in the reception email and obtaining the discriminated result; an email storage unit for storing the reception email on the basis of the discriminated result; and a control unit for controlling transfer of the reception email.</p> |
