发明授权
- 专利标题： Mobile communications terminal and software updating method for mobile communications terminal
- 专利标题（中）： 移动通信终端和移动通信终端的软件更新方法
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申请号： US10408722申请日： 2003-04-07
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公开(公告)号： US07634261B2公开(公告)日： 2009-12-15
- 发明人: Mitsuru Goto
- 申请人： Mitsuru Goto
- 申请人地址： JP Tokyo
- 专利权人： Sony Ericsson Mobile Communications Japan, Inc.
- 当前专利权人： Sony Ericsson Mobile Communications Japan, Inc.
- 当前专利权人地址： JP Tokyo
- 代理机构： Frommer Lawrence & Haug LLP
- 代理商 William S. Frommer; Thomas F. Presson
- 优先权： JP2002-105709 20020408
- 主分类号： H04M3/00
- IPC分类号： H04M3/00
摘要：
A mobile communications terminal has a communications processor controlled by a communications CPU and an application control processor controlled by an application CPU. When software program for communications is distributed from the control system side, the application CPU halts the communications processor and carries out update processing of software program of the communications processor. Further, when software program for application is distributed from the control system side, the communications CPU halts the application control processor and carries out updating of software program of the application control processor.
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