Title:
DIAGNOSTIC EQUIPMENT FOR DIGITAL PICTURE SYSTEM EQUIPMENT
Document Type and Number:
Japanese Patent JP3386551
Kind Code:
B2
Abstract:
PURPOSE: To easily cope with even increase in the number of diagnostic items or the like by implementing diagnosis and correction with high accuracy without visual observation and the use of an external measurement equipment.
CONSTITUTION: The digital picture system equipment composed of a picture input device, a picture processing circuit, a picture storage device, and a picture output device is provided with a diagnostic device 5 to extract a power supply stored in the picture storage device 3 and to diagnose the signal, and the diagnosis device 5 extracts and diagnoses the picture signal stored in the picture storage device 3 to diagnose and correct a state as to the single picture input device, the picture processing circuit 2 and the picture output device 4 as to all areas read by the picture input device at the system installation location.
Inventors:
Masayuki Kaneda
Atsushi Kitagawa
Atsushi Kitagawa
Application Number:
JP2404594A
Publication Date:
March 17, 2003
Filing Date:
February 22, 1994
Export Citation:
Assignee:
Fuji Xerox Co., Ltd
International Classes:
H04N1/00; (IPC1-7): H04N1/00
Domestic Patent References:
| JP4273650A | ||||
| JP614144A | ||||
| JP7212594A | ||||
| JP6461172A |
Attorney, Agent or Firm:
Masanobu Ebikawa (7 others)