Communication system

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United States of America Patent

PATENT NO 9860729
SERIAL NO

14783750

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Abstract

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AS-B (810) measures a telephone call time from a time point when a telephone call, which is audio-originated by UE (100), starts. When a time obtained by subtracting the telephone call time from a time for which the UE (100) can telephone-call becomes a predetermined time, the AS-B (810) issues a multiplex instruction to FAP (200). When having received the multiplex instruction, the FAP (200) multiplexes a sound, which is based on a sound source file stored in advance, with audio data to be transmitted to the UE (100), and transmits the audio data, with which the sound has been multiplexed, to the UE (100).

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Patent Owner(s)

Patent OwnerAddress
NEC CORPORATION7-1 SHIBA 5-CHOME MINATO-KU TOKYO 108-8001

International Classification(s)

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Akimoto, Takuo Tokyo, JP 19 88
Kido, Takayuki Tokyo, JP 26 149
Kogure, Tomoya Tokyo, JP 3 1
Miyagawa, Yusuke Tokyo, JP 15 73
Watanabe, Yasuhiro Tokyo, JP 262 2220

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