发明名称 |
TELEPHONE SYSTEM, DOCK DEVICE, PORTABLE TERMINAL, AND METHOD FOR APPARATUS CONNECTION IN TELEPHONE SYSTEM |
摘要 |
<P>PROBLEM TO BE SOLVED: To use a portable terminal having a display element with a relatively large display screen in a telephone system formed in a company or the like for a wide range of effective use. <P>SOLUTION: When a cellphone terminal 5 is connected to an external terminal of a dock device 4, a terminal registration/deregistration processing section registers the device itself in a SIP server 1 as a subordinate telephone terminal. The dock device 4 connects a channel (communication line) to a desired opposite party in response to an incoming call or by making a call, so that a handset 406 can be used for a telephone call. The dock device 4 controls the cellphone terminal 5 connected thereto with a display control message from an internal display control message providing section to use it as a display device of the telephone terminal comprising the dock device 4 and the cellphone terminal 5. <P>COPYRIGHT: (C)2013,JPO&INPIT |
申请公布号 |
JP2012213099(A) |
申请公布日期 |
2012.11.01 |
申请号 |
JP20110078351 |
申请日期 |
2011.03.31 |
申请人 |
SAXA INC |
发明人 |
WATANABE TAKASHI;HOSOYA MASAMI;MATSUDAIRA KOICHI;ONOZUKA KATSUHIKO;SUMIYA NAOZUMI |
分类号 |
H04M1/00;H04M1/738 |
主分类号 |
H04M1/00 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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