COMMUNICATION APPARATUS AND METHOD BASED ON SHARED MEMORY
First Claim
1. A communication apparatus based on shared memory, comprising:
- a data publication unit configured to publish data stored in a shared memory unit;
a data subscription unit configured to subscribe to the data stored in the shared memory unit; and
an access control unit configured to control access of the data publication unit and the data subscription unit to the shared memory unit in response to locking operation instructions of the data publication unit and the data subscription unit with respect to the shared memory unit.
1 Assignment
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Accused Products
Abstract
A communication apparatus and method based on shared memory are disclosed. The communication apparatus based on shared memory includes a data publication unit, a data subscription unit, and an access control unit. The data publication unit publishes data stored in a shared memory unit. The data subscription unit subscribes to the data stored in the shared memory unit. The access control unit controls the access of the data publication unit and the data subscription unit to the shared memory unit in response to locking operation instructions of the data publication unit and the data subscription unit with respect to the shared memory unit.
4 Citations
19 Claims
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1. A communication apparatus based on shared memory, comprising:
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a data publication unit configured to publish data stored in a shared memory unit; a data subscription unit configured to subscribe to the data stored in the shared memory unit; and an access control unit configured to control access of the data publication unit and the data subscription unit to the shared memory unit in response to locking operation instructions of the data publication unit and the data subscription unit with respect to the shared memory unit. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10)
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11. A communication method based on shared memory, comprising:
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publishing, by a data publication unit, data stored in a shared memory unit; subscribing, by a data subscription unit, to the data stored in the shared memory unit; and controlling, by an access control unit, access of the data publication unit and the data subscription unit to the shared memory unit in response to locking operation instructions of the data publication unit and the data subscription unit with respect to the shared memory unit. - View Dependent Claims (12, 13, 14, 15, 16, 17, 18, 19)
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Specification