==== logo_transmission_descriptor

Defined by ARIB in <<ARIB-B10J>>.

[source,xml]
----
<logo_transmission_descriptor
    logo_transmission_type="uint8, required"
    logo_id="uint9, optional"
    logo_version="uint12, optional"
    download_data_id="uint16, optional"
    logo_char="string, optional">

  <reserved_future_use>
    Hexadecimal content
  </reserved_future_use>

</logo_transmission_descriptor>
----

Note: the presence of the various attributes depends on the value of `logo_transmission_type` (see <<ARIB-B10J>>).
