Information communication method, system, and apparatus

Number of patents in Portfolio can not be more than 2000

United States of America Patent

APP PUB NO 20050064861A1
SERIAL NO

10944876

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ATTORNEY / AGENT: (SPONSORED)

Importance

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Abstract

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A user makes a contract concerning provision of a rescue service with a center in advance. The center sends service contract expiration date information to an in-vehicle information terminal device. A microcomputer of the in-vehicle information terminal device receives and stores the service contract expiration date information that is sent. Then, the microcomputer determines whether an expiration date of the service contract has been passed, every time an ignition switch is turned on. If the expiration date has been passed, the microcomputer sends contract renewal determination information and vehicle ID information to the center. The center determines whether the contract has been renewed based on the vehicle ID information. If the contract has been renewed, the center sends the latest service contract expiration date information to the in-vehicle information terminal device.

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Patent Owner(s)

Patent OwnerAddress
TOYOTA JIDOSHA KABUSHIKI KAISHA1 TOYOTA-CHO TOYOTA-SHI AICHI-KEN 471-8571 JAPAN

International Classification(s)

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Nishida, Junichi Aichi-ken, JP 28 299

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