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  2. Messaging pattern - Wikipedia

    en.wikipedia.org/wiki/Messaging_pattern

    The communication channel is the infrastructure that enables messages to "travel" between the communicating parties. The message exchange patterns describe the message flow between parties in the communication process, there are two major message exchange patterns — a request–response pattern, and a one-way pattern.

  3. Android (operating system) - Wikipedia

    en.wikipedia.org/wiki/Android_(operating_system)

    Android's default user interface is mainly based on direct manipulation, using touch inputs that loosely correspond to real-world actions, like swiping, tapping, pinching, and reverse pinching to manipulate on-screen objects, along with a virtual keyboard. [86] Game controllers and full-size physical keyboards are supported via Bluetooth or USB.

  4. Intent (Android) - Wikipedia

    en.wikipedia.org/wiki/Intent_(Android)

    An Intent in the Android operating system is a software mechanism that allows users to coordinate the functions of different activities to achieve a task. An Intent is a messaging object [1] which provides a facility for performing late runtime binding between the code in different applications in the Android development environment.

  5. GPS tracking unit - Wikipedia

    en.wikipedia.org/wiki/GPS_tracking_unit

    A GPS tracking unit, geotracking unit, satellite tracking unit, or simply tracker is a navigation device normally on a vehicle, asset, person or animal that uses satellite navigation to determine its movement and determine its WGS84 UTM geographic position (geotracking) to determine its location. [1]

  6. Local Interconnect Network - Wikipedia

    en.wikipedia.org/wiki/Local_Interconnect_Network

    It is identified by having the input D 1 low (hardwired). 1.3 The selected node takes the address from the LIN configuration message 1.4 The detected node turns on the pull-down at the output D 2. 2 Subsequent auto-addressing LIN messages 2.1 The first non addressed SNPD node is selected. It is identified by having the input D 1 low (D 2 of ...

  7. Radar signal characteristics - Wikipedia

    en.wikipedia.org/wiki/Radar_signal_characteristics

    While the radar transmitter is active, the receiver input is blanked to avoid the amplifiers being swamped (saturated) or, (more likely), damaged. A simple calculation reveals that a radar echo will take approximately 10.8 μs to return from a target 1 statute mile away (counting from the leading edge of the transmitter pulse ( T 0 ...

  8. CANopen - Wikipedia

    en.wikipedia.org/wiki/CANopen

    CANopen devices must have an object dictionary, which is used for configuration and communication with the device. An entry in the object dictionary is defined by: Index, the 16-bit address of the object in the dictionary; Object name (Object Type/Size), a symbolic type of the object in the entry, such as an array, record, or simple variable

  9. Hypercube (communication pattern) - Wikipedia

    en.wikipedia.org/wiki/Hypercube_(communication...

    Most of the communication primitives presented in this article share a common template. [2] Initially, each processing element possesses one message that must reach every other processing element during the course of the algorithm. The following pseudo code sketches the communication steps necessary.