Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Fujitsu Ltd
Original Assignee
Fujitsu Ltd
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Filing date
Publication date
Application filed by Fujitsu LtdfiledCriticalFujitsu Ltd
Priority to JP14805576ApriorityCriticalpatent/JPS5372418A/en
Publication of JPS5372418ApublicationCriticalpatent/JPS5372418A/en
Reduction Or Emphasis Of Bandwidth Of Signals
(AREA)
Abstract
PURPOSE: To make possible the transmission without loosing the quality of picture, by counting the video elements corresponding to the black data among the video element data binary-transformed and by determining the number of picture transmitted automatically when the sum of integration reaches the specified value.
COPYRIGHT: (C)1978,JPO&Japio
JP14805576A1976-12-091976-12-09Facsimile unit
PendingJPS5372418A
(en)