Terminal controller
Patent 4550386 Issued on October 29, 1985. Estimated Expiration Date: 
December 20, 2003. Estimated Expiration Date is calculated based on simple USPTO term provisions. It does not account for terminal disclaimers, term adjustments, failure to pay maintenance fees, or other factors which might affect the term of a patent.
December 20, 2003. Estimated Expiration Date is calculated based on simple USPTO term provisions. It does not account for terminal disclaimers, term adjustments, failure to pay maintenance fees, or other factors which might affect the term of a patent.Patent ReferencesRaster scan display apparatus for dynamically viewing image elements stored in a random access memory array Video display terminal with partitioned screen Patent #: 4278973 InventorsAssigneeApplicationNo. 06/563614 filed on 12/20/1983US Classes:345/505, Parallel processors (e.g., identical processors)345/566, Address manipulation715/803Window differentiationExaminersPrimary: Zache, Raulfe B.Attorney, Agent or FirmInternational ClassesG09G 1/00 (20060101)G09G 1/16 (20060101) G06F 3/153 (20060101) Foreign Application Priority Data1982-12-22 JPAbstractA terminal controller for allowing concurrent operations of a plurality of application programs, each said application program using an input/output data stream including an address information for enabling to display data on the overall screen of a terminal enables the outputs from application programs which operate concurrently to be displayed on the split screen of a single terminal linked with said terminal controller. An address conversion is carried out in the terminal controller on at least a portion of the address information in an input data stream input from a terminal and on at least a portion of the address information in an output data stream output from an application program. | |
