发明名称 CORDLESS TELEPHONE SYSTEM
摘要 PURPOSE:To provide the cordless telephone system capable of informing a slave set side about an end of speech in a natural form when speech end processing is made by a master station side in the case of talking between the master station and the slave station. CONSTITUTION:A handset 1 is connected to an external line (L1, L2) or a voice compression section 10a and a voice expansion section 10b via a speech processor 2 to attain external line speech or extension speech. Then the master station side is provided with a tone generating section 33 and a one generating section outputs a pseudo busy tone in a prescribed timing based on a control signal from a CPU 6 and it is transmitted from an antenna 13 via a voice compression section, a band limit filter 11 and a transmission section 12 to a corresponding slave station. When extension speech end processing is made such as depression of an extension button at the master station in the case of extension speed in a timing, the tone generating section is operated attended therewith and a tone is kept being outputted till an extension speech end signal comes from the slave station.
申请公布号 JPH07303140(A) 申请公布日期 1995.11.14
申请号 JP19940127121 申请日期 1994.05.18
申请人 YUPITERU IND CO LTD 发明人 HINO NAOYA
分类号 H04M1/00;H04M1/72;H04M1/725;H04W76/02;H04W84/10;(IPC1-7):H04M1/72;H04Q7/38 主分类号 H04M1/00
代理机构 代理人
主权项
地址