发明授权
US07873160B2 Telephone, telephone security control method, telephone security control program and program recording medium
有权
电话，电话安全控制方法，电话安全控制程序和程序记录介质
- 专利标题： Telephone, telephone security control method, telephone security control program and program recording medium
- 专利标题（中）： 电话，电话安全控制方法，电话安全控制程序和程序记录介质
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申请号： US12210106申请日： 2008-09-12
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公开(公告)号： US07873160B2公开(公告)日： 2011-01-18
- 发明人: Daisuke Yumita
- 申请人： Daisuke Yumita
- 申请人地址： JP Kanagawa
- 专利权人： NEC Infrontia Corporation
- 当前专利权人： NEC Infrontia Corporation
- 当前专利权人地址： JP Kanagawa
- 代理机构： Sughrue Mion, PLLC
- 优先权： JP2007-239053 20070914
- 主分类号： H04M1/00
- IPC分类号： H04M1/00
摘要：
Disclosed is a telephone to be installed in a house or an office and capable of effectively preventing leakage of data stored in or unauthorized use of the telephone. For this end, a security button 15 is provided for inhibiting the use of all or a part of the stored data in or functions of the telephone. The security button 15 enables the user to set the security condition by a single push-down operation or choose desired security levels by continuous operations. An LED may be installed in the security button 15 to emit light in different colors or patterns for respective security levels.
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