Patent ID: 9105182
Filing Date: 2015-08-11
Classification: B60R,G06F,G08C,H04B,Y02D

Abstract:
1. A communication system comprising: a portable machine having an identification code registered in a controlled object, wherein the portable machine conducts wireless communications with the controlled object: and a portable terminal that conducts noncontact wireless communications with the portable machine, wherein the portable terminal includes: the portable machine includes: wherein after noncontact wireless communications start between the portable machine and the portable terminal, the noncontact wireless communications are inhibited by inhibiting the first transmission unit from transmitting the first signal, in a case where the noncontact wireless communications are successfully established a prescribed number of times or more within a predetermined period, in a case where the noncontact wireless communications stay established over a predetermined period or longer, or in a case where a user does not operate the portable terminal over a predetermined period or longer, and then do not resume unless any user's operation to the portable terminal is given, or unless a phone call for the portable terminal is given.