* Motivation
  * Decide one standard way to communicate 'UI with Service' and 'Service with another Service'.
  * Bus shall be extended to Cockpit system which consists of multi ECU.
* Candidate
      - D-bus
      - kDbus
      - ServiceBus(DENSO)
      - any other option?
* Items to be compared : performance, IDL: FrancaIDL?, Tooling, Multi ECU support,,,,,

* Expected skill and experience
  - Linux specialist who can integrate D-bus or other Linux communication method from bitbake recipe.
  - Comparison of several communication way of Linux: D-bus and etc.