Title:
【発明の名称】画像データ処理装置
Document Type and Number:
Japanese Patent JP3173040
Kind Code:
B2
Abstract:
An apparatus for delaying image data of a plurality of parallel bits representing tones includes a compressing part for decreasing the number of bits of image data to decrease the number of tones, a delay memory for delaying image data provided from the compressing part, an extending part for increasing the number of bits of the image data provided from the delay memory to the original number of bits, and a memory mounting amount detecting part for detecting the state of mounting in the delay memory and designating the number of bits to be delayed by the delay memory for the compressing part and the extending part according to the detected state of mounting.
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Inventors:
Toshikazu Kawaguchi
Application Number:
JP13591491A
Publication Date:
June 04, 2001
Filing Date:
May 10, 1991
Export Citation:
Assignee:
Minolta Co., Ltd.
International Classes:
B41J2/52; B41J2/44; B41J2/47; G03G15/01; G03G15/04; H04N1/21; H04N1/40; H04N1/405; H04N1/41; H04N1/46; (IPC1-7): H04N1/40; B41J2/44; H04N1/21
Domestic Patent References:
| JP37358A | ||||
| JP353665A | ||||
| JP2170767A | ||||
| JP4157864A |
Attorney, Agent or Firm:
Yukio Kubo