http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-H03260746-A
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_60e21de07fa18fc54e2150daffc14654 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G06F12-16 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G06F11-16 |
| filingDate | 1990-03-09^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_34dee7cd4f2af4bb30243ac5fdd38225 |
| publicationDate | 1991-11-20^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | JP-H03260746-A |
| titleOfInvention | Data updating method |
| abstract | PURPOSE: To improve the data updating efficiency for a duplex storage device by applying the data updating processing only to a primary face during execution of an application program and then applying the data updating processing to a secondary face in the after-processing carried out at the end of the application program. n CONSTITUTION: When an application program has a data updating request, an application program executing state control part 2 buffers the updating position data and the updating data via an input/output buffer 3 and updates the primary face data stored in a duplex storage 5. Then the part 2 detects the end of execution of the application program and gives an instruction to a duplex storage control part 4 to set an input/output device to the secondary face. Then the part 2 writes successively the date buffered by the buffer 3 to the secondary face of the storage 5 and updates the data on the secondary face. Thus the secondary face is positioned to the unupdated data during execu tion of the application program and the saving of the updating data is not necessary. Then the data updating efficiency is improved for a duplex storage. n COPYRIGHT: (C)1991,JPO&Japio |
| priorityDate | 1990-03-09^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
| Predicate | Subject |
|---|---|
| isDiscussedBy | http://rdf.ncbi.nlm.nih.gov/pubchem/compound/CID516892 http://rdf.ncbi.nlm.nih.gov/pubchem/substance/SID453034310 |
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