Facsimile and static presentation processing – Facsimile – Facsimile measuring – testing – or calibrating
Patent
1997-05-13
1999-05-25
Rogers, Scott
Facsimile and static presentation processing
Facsimile
Facsimile measuring, testing, or calibrating
358442, 358468, H04N 132
Patent
active
059074094
ABSTRACT:
Remote data entry is performed in such a manner that a plurality of entry items and a plurality of data items are caused to collectively enter within one communication and the check sum is calculated simultaneously with the data entry so that abnormality of the data is easily detected even if the contents of the entry data are changed due to the abnormality occurring in a facsimile apparatus. Data is collectively stored in a receiving buffer and a great quantity of data is caused to remote enter if the capacity of the buffer permits. After all remote data entries have been completed, the check sums of all entry memory regions are performed so that the memory capacity of the program code of the check sum is saved. In other aspects of the present invention, a device is controlled in accordance with the plurality of types of set data previously set, using a receiver and reader that remain enabled during communication. In a facsimile embodiment, the apparatus counts a first page number of images that are transmitted and a second page number of images that are received in response to a request command from an external apparatus.
REFERENCES:
patent: 4689751 (1987-08-01), Fujimoto
patent: 5196944 (1993-03-01), Satake
patent: 5726768 (1998-03-01), Ishikawa
patent: 5729354 (1998-03-01), Sugawara et al.
patent: 5798848 (1998-08-01), Ouchi
Maeda Toru
Matsui Akira
Saito Hitoshi
Sato Akemi
Sugawara Kazuhiro
Canon Kabushiki Kaisha
Rogers Scott
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