| 摘要 |
PROBLEM TO BE SOLVED: To provide a portable terminal which can prevent a transmission from being aborted unintentionally in PTT, and to provide a control method and a control program.SOLUTION: The portable terminal includes a control unit which continues a predetermined speech state until a predetermined time elapses even if an operation for ending the predetermined speech state of PTT is detected, and ends the predetermined speech time upon elapsing the predetermined time, a display unit for displaying the remaining time until the predetermined speech state is ended, and a remaining time changing unit for changing the remaining time depending on the operation for changing the remaining time, upon detecting the operation for changing the remaining time. |
