发明名称 |
Data transmitter-receiver, bidirectional data transmitting system, and data transmitting-receiving method |
摘要 |
<p>To provide a data transmitter-receiver bidirectional transmitting system, and data transmitting-receiving method capable of reducing influences of a transmission delay when performing bidirectional communication with an other-communication-party apparatus in an environment in which various states are dynamically changed depending on time.</p><p>A data obtaining portion 11 of a terminal 10 obtains positional directional information D(Tn) and a time information obtaining portion 12 obtains time information Tn. The terminal 10 stores D(Tn) and Tn in a memory portion 13 and a transmitting portion 15 transmits D(Tn) and Tn to a server 20. A data generating portion 21 of the server 20 generates stereophonic data S(Tn) by using D(Tn), a time information copying portion 22 copies Tn, a transmitting portion 24 transmits S(Tn) and Tn to the terminal 10. A data obtaining portion 11 of the terminal 10 obtains positional directional information D(Tm), the time information obtaining portion 12 obtains time information Tm, and a correcting portion 14 corrects the difference between D(Tm) and D(Tn) to generate S'(m).
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申请公布号 |
EP1701586(A3) |
申请公布日期 |
2008.07.30 |
申请号 |
EP20060004904 |
申请日期 |
2006.03.10 |
申请人 |
NTT DOCOMO INC. |
发明人 |
YASUDA, YASUYO;NAKA, NOBUHIKO;OHYA, TOMOYUKI;MIKI, TOSHIO |
分类号 |
H04L12/70;H04S1/00;H04L12/885;H04S7/00 |
主分类号 |
H04L12/70 |
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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