Telecommunications – Transmitter and receiver at same station
Reexamination Certificate
2006-03-10
2010-11-09
Nguyen, Tuan H (Department: 2618)
Telecommunications
Transmitter and receiver at same station
C455S426100, C455S456100, C455S456600
Reexamination Certificate
active
07831209
ABSTRACT:
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.A data obtaining portion11of a terminal10obtains positional directional information D(Tn) and a time information obtaining portion12obtains time information Tn. The terminal10stores D(Tn) and Tn in a memory portion13and a transmitting portion15transmits D(Tn) and Tn to a server20. A data generating portion21of the server20generates stereophonic data S(Tn) by using D(Tn), a time information copying portion22copies Tn, a transmitting portion24transmits S(Tn) and Tn to the terminal10. A data obtaining portion11of the terminal10obtains positional directional information D(Tm), the time information obtaining portion12obtains time information Tm, and a correcting portion14corrects the difference between D(Tm) and D(Tn) to generate S′(m).
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European Search Report.
Miki Toshio
Naka Nobuhiko
Ohya Tomoyuki
Yasuda Yasuyo
Crowell & Moring LLP
Nguyen Tuan H
NTT DoCoMo Inc.
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