| 摘要 |
<p><P>PROBLEM TO BE SOLVED: To achieve appropriateness of time correction, in relation to an electronic equipment that includes correction information from outside equipment to correct equipment side time. <P>SOLUTION: An electronic equipment (portable terminal device 2) that corrects equipment side time by being provided with time correction information from outside equipment, the electronic equipment includes a reception part (radio reception part 8) that receives time correction information, a holding part (storage part 4) that holds the time correction information received by the reception part, and a time correction part (processor 6) that corrects equipment side time using correction information held in the holding part. Further, for correction suppression time of the equipment side time, it is configured to cause the time correction information to be held in the holding part. Further, a true time (corrected time Ty) is obtained by adding a time (ΔT) taken until correction from a reception time point of the provided time correction information to a provided time (corrected time Tx). <P>COPYRIGHT: (C)2011,JPO&INPIT</p> |
