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.)
Casio Computer Co Ltd
Original Assignee
Casio Computer Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Casio Computer Co LtdfiledCriticalCasio Computer Co Ltd
Priority to JP10595280ApriorityCriticalpatent/JPS5730889A/ja
Priority to GB8122760Aprioritypatent/GB2081955B/en
Priority to DE19813130380prioritypatent/DE3130380A1/de
Publication of JPS5730889ApublicationCriticalpatent/JPS5730889A/ja
Priority to US06/455,871prioritypatent/US4426904A/en
Publication of JPS6161394B2publicationCriticalpatent/JPS6161394B2/ja