Online payments and GPS (satellite navigation): what they have in common

1. Step 1. Online payments — uses — Payment card. Cards.
2. Step 2. Payment card — has part — Integrated circuit. An EMV chip.
3. Step 3. Integrated circuit — includes — System on a chip (SoC). An SoC is a very complex integrated circuit.
4. Step 4. System on a chip (SoC) — is part of — Car navigator. An SoC does the computing.
5. Step 5. Car navigator — uses — GPS (satellite navigation). GPS.

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