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semaphore

C2 noun

semaphore /ˈsɛm.əˌfoɹ/ nghĩa là thiết bị truyền tin bằng tín hiệu

Các nghĩa

  1. thiết bị truyền tin bằng tín hiệu

    Any equipment used for visual signalling by means of flags, lights, or mechanically moving arms, which are used to represent letters of the alphabet, or words.

    countable · uncountable

    The arms of the semaphore at the settlement were, in fact, gesticulating with comical vehemence.

    Even so, there are only four others in my car after leaving the pretty station at Abergavenny, a haven of old GWR semaphores.

  2. hệ thống truyền tin bằng cờ

    A visual system for transmitting information using the above equipment; especially, by means of two flags held one in each hand, using an alphabetic and numeric code based on the position of the signaller's arms; flag semaphore.

    countable · uncountable

    As always in Lisbon, my heart throbbed semaphores to call Tónio.

    Consider the wagging tail, the most basic semaphore in dog/human communication.

  3. tín hiệu semaphore (trong lập trình)

    A bit, token, fragment of code, or some other mechanism which is used to restrict access to a shared function or device to a single process at a time, or to synchronize and coordinate events in different processes.

    countable · uncountable

    The thread increments the semaphore to prevent other threads from entering the critical section at the same time.

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