| 摘要 |
PURPOSE:To execute queue control optionally from an operating system and a general application processing part by collectively controlling areas of a queue terminal and respective entries on a queue area. CONSTITUTION:The queue terminal and queue entries have the common size of 64 bytes e.g. and each area is dynamically separated from the queue area 18 previously stored in a main memory 16 for an area request. Areas on the queue area 18 which are divided in each 64 bytes correspond to respective bits on a bit map 17. At the registration request of the queue terminal or the connection request of a new entry, the bit map 17 is referred and an unused area of which bit is '1' is searched and assigned to the request.
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