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.)
KDDI Corp
Panasonic Holdings Corp
Original Assignee
Kokusai Denshin Denwa KK
Matsushita Electric Industrial Co Ltd
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Filing date
Publication date
Application filed by Kokusai Denshin Denwa KK, Matsushita Electric Industrial Co LtdfiledCriticalKokusai Denshin Denwa KK
Priority to JP61099663ApriorityCriticalpatent/JPS62255995A/ja
Publication of JPS62255995ApublicationCriticalpatent/JPS62255995A/ja
Publication of JPH0345393B2publicationCriticalpatent/JPH0345393B2/ja
Circuit for converting digital signals representing color information into analog voltage level signals with enhanced contrast between foreground and background