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Videotelephone conference system 원문보기

IPC분류정보
국가/구분 United States(US) Patent 등록
국제특허분류(IPC7판)
  • H04N-007/18
  • H04N-007/14
출원번호 US-0689179 (1976-05-24)
우선권정보 FR-0016471 (1975-05-27)
발명자 / 주소
  • Poirier Alain M. (82
  • rue de la Republique Meudon FR 92190) Buchner Georges (63
  • RUE DE Pixerecourt Paris FR 75020) Martel Gilbert Francois (1
  • RUE DU Sergent Blandan Issy-les-Moulineaux FR 92130)
인용정보 피인용 횟수 : 80  인용 특허 : 0

초록 ▼

Video conference system connecting a plurality of remotely located conference rooms, each containing a group of conferees. It comprises in each room a plurality of videotelephones respectively assigned to the conferees, each including a camera and an image receiver and a plurality of microphones res

대표청구항 ▼

A video conference system connecting a plurality of remotely located conference rooms, each containing a group of conferees, comprising a plurality of videotelephones in each room assigned to the conferees in said room and each comprising a camera and an image receiver, a plurality of microphones re

이 특허를 인용한 특허 (80)

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