- 专利标题： Transmission apparatus and method, reception apparatus and method, management apparatus and method, charging apparatus and method, providing apparatus and method, and recording medium
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申请号： US09824254申请日： 2001-04-02
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公开(公告)号： US07054839B2公开(公告)日： 2006-05-30
- 发明人: Shin Iima , Makoto Saito
- 申请人： Shin Iima , Makoto Saito
- 申请人地址： JP Tokyo
- 专利权人： Sony Corporation
- 当前专利权人： Sony Corporation
- 当前专利权人地址： JP Tokyo
- 代理机构： Frommer Lawrence & Haug LLP
- 代理商 William S. Frommer; Samuel S. Lee
- 优先权： JP2000-102128 20000404; JP2000-160333 20000530
- 主分类号： G06F17/60
- IPC分类号： G06F17/60
摘要：
This invention relates to a transmission apparatus for transmitting digital content data via a communication medium, comprising attachment means for attaching cost information per unit data volume to the digital content data; and transmission means for transmitting the digital content data attached with the cost information after converting a data format of the digital content data attached with the cost information into a data format suitable to the communication medium.
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