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Patent Searching and Data


Title:
DATA INTERPOLATING DEVICE AND METHOD, SAMPLING FUNCTION GENERATING DEVICE, DATA INTERPOLATING PROGRAM, AND RECORDED MEDIUM
Document Type and Number:
WIPO Patent Application WO/2002/101925
Kind Code:
A1
Abstract:
A data interpolating device comprises plural stages of delay circuits (1−1, 2−1, 3−1) for delaying discrete data sequentially inputted and multiplication&sol addition circuits (4−1 to 16−1) that performs weighted addition of data outputted from the output stages of the plural stages of delay circuits (1−1, 2−1, 3−1) according to the value of a digital basic function (−1, 1, 8, 8, 1, −1) and thereby determine interpolation data. Since a sampling function of finite supports differentiable once or more times over the whole range

Inventors:
Koyanagi, Yukio (409-1-D115, Nakao Saitama-shi, Saitama, 336-0932, JP)
Application Number:
PCT/JP2002/004988
Publication Date:
December 19, 2002
Filing Date:
May 23, 2002
Export Citation:
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Assignee:
NEURO SOLUTION CORP. (4-7 Nakamachi 5-chome, Setagaya-ku, Tokyo, 158-0091, JP)
Koyanagi, Yukio (409-1-D115, Nakao Saitama-shi, Saitama, 336-0932, JP)
International Classes:
G06F1/02; G06F17/17; H03H17/00; H03H17/06; (IPC1-7): H03H17/00; G06F17/17
Foreign References:
JP2000010960A
JP2001136073A
JPH0292109A
JPH06283968A
JP2000148061A
JP2000350016A
Attorney, Agent or Firm:
Tachibana, Kazuyuki (87-64, Oaza-Shimoshingashi Kawagoe-shi, Saitama, 350-1136, JP)
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