JPS5246703

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DESCRIPTION JPS5246703
BRIEF DESCRIPTION OF THE DRAWINGS FIG. 1 is a block diagram of a system for reproducing a
pinaural signal by headphones, FIG. 2 is a block diagram of a conventional system using a
speaker, and FIG. 3 is a block diagram of a conventional signal conversion apparatus 10. 4, FIG.
6, and FIG. 8 are characteristic curve diagrams for explanation, FIG. 5 is a block diagram of the
signal conversion device X proposed in the prior art, and FIG. Γ is a block diagram of the signal
conversion device Y of the present invention. . DESCRIPTION OF SYMBOLS 1 ... pseudo-occlusion
2, 3, ... microphone, 4,5 ... amplifier, 8, 9 ... input terminal, 10, X, Y ... signal conversion apparatus
11.12・ Speaker, 13, 1.4 ・ ・ ・ Output terminal, HPFI, HPF2 ・ ・ ・ High frequency filter,
Psi, PS2 ・ ・ ・ Transfer circuit r-1-"-1. --. 11 ^ 211 L 6 閂 # Shimo 1 RS 7 H Figure k Article 2
Figure 1 1 開 52-46703 (2) t 20 貞 10 (dB) 0 \-1 002.2 Taku 20 眉 fluid (牧 Hz) = 4 , / Lr-n-l-ls
Fig. 5-11-216 "Fig. 6-6-52-46703 (3)-7-
[Detailed Description of the Invention] l Name of the Invention Invention Signal
09-05-2019
1