| 摘要 |
PROBLEM TO BE SOLVED: To notice the rough position of a PS. SOLUTION: A CS is retrieved during standby (100), and in the case of operating, e.g. an emergency call button for position notice is depressed (102), information obtained by the retrieval is sent (106). The information relating to a rough position of a PS which is a notice source can be provided to a notice destination, depending on the relative position relation with a CS existing at the surrounding. |
