Communication apparatus connected to line of switching network providing caller telephone number informing service

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United States of America Patent

PATENT NO 5844975
SERIAL NO

08652413

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ATTORNEY / AGENT: (SPONSORED)

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Abstract

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A communication apparatus connected to a line of a switching network providing a caller identification information informing service includes a detection unit for detecting the identification information when a call is received, a send unit for sending the identification information detected by the detection unit to an external information processing terminal and a control unit for controlling the communication operation with a calling station in accordance with a command signal from the information processing terminal.

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First Claim

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Patent Owner(s)

Patent OwnerAddress
CANON KABUSHIKI KAISHAJAPAN

International Classification(s)

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Kobayashi, Makoto Kawasaki, JP 647 7424
Sugawara, Naoki Yokohama, JP 18 146

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