发明名称 ONBOARD INFORMATION SYSTEM
摘要 Provided is a technology for solving a problem of a high cost due to a redundant investment and improving the user's operability. An in-vehicle information system according to one embodiment includes: an in-vehicle information terminal to be mounted in a vehicle; a portable information terminal equipped with a touch panel for providing the in-vehicle information terminal with operation unit and communication unit; the operation unit for enabling a display screen of the in-vehicle information terminal to be operated by operating the touch panel of the portable information terminal when the portable information terminal is connected to the in-vehicle information terminal via an interface; and the communication unit for enabling external communication of the in-vehicle information terminal by using the communication unit of the portable information terminal.
申请公布号 US2015057872(A1) 申请公布日期 2015.02.26
申请号 US201314386522 申请日期 2013.03.08
申请人 NEC Corporation 发明人 Uchimura Jun
分类号 G01C21/36;H04M1/725 主分类号 G01C21/36
代理机构 代理人
主权项 1. An in-vehicle information system, comprising: an in-vehicle information terminal to be mounted in a vehicle; a portable information terminal equipped with a touch panel for providing the in-vehicle information terminal with operation unit and communication means unit; the operation unit for enabling a display screen of the in-vehicle information terminal to be operated by operating the touch panel of the portable information terminal when the portable information terminal is connected to the in-vehicle information terminal via an interface; and the communication unit for enabling external communication of the in-vehicle information terminal by using the communication unit of the portable information terminal.
地址 Tokyo JP