update_type [ATSC Semantics]
update_type is a 16 bit field whose value specifies the type of DCC selection code information contained within the table section. Currently only dccsct_type with the value 0 / 0x0000 is currently permitted.
valid update_type values| update_type | Meaning |
| 1 / 0x01 | new_genre_category Genre table update |
| 2 / 0x02 | new_state Addition to state code data |
| 3 / 0x03 | new_county Addition to county code data |
Ref: ATSC A/65C Table 6.24
|