Communication system and communication method
Patent 5699521 Issued on December 16, 1997. Estimated Expiration Date: 
March 22, 2015. 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.
March 22, 2015. 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 ReferencesInter-subsystem direct transfer system Loop transmission system Voice message delivery to unattended station Patent #: 5033077 InventorsAssigneeApplicationNo. 408746 filed on 03/22/1995US Classes:709/240, Prioritized data routing370/455, Including priority resolution709/207Priority based messagingExaminersPrimary: Geckil, Mehmet B.Attorney, Agent or FirmForeign Patent References
International ClassG06F 013/00Foreign Application Priority Data1994-03-30 JPAbstractA communication system and communication method having protocols used are to priorly process real-time data without delay. Information of a protocol header of data to be sent or received is used as priority decision information to decide whether or not the data should be priorly send- or receive-processed. The information to be priorly processed of combination of the priority decision information is registered and managed as priority data information before being stored. The data send or receive process fetches the priority decision information from the send or receive data before deciding whether or not the data are registered as the priority data information. If so, the data are send- or receive-processed prior to the data that are not registered. The communication system and communication method can priorly control the data to be processed in real time without limiting communications for each of the data treated by an application communication program even if the real-time data are mixed with non-real-time data.Other References
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