<s>
The	O
term	O
Harding	B-Application
test	I-Application
is	O
generically	O
understood	O
to	O
mean	O
an	O
automatic	O
test	O
for	O
photosensitive	O
epilepsy	O
(	O
PSE	O
)	O
provocative	O
image	O
sequences	O
in	O
television	O
content	O
.	O
</s>
<s>
This	O
is	O
properly	O
known	O
as	O
a	O
PSE	O
test	O
since	O
the	O
publication	O
of	O
the	O
Digital	B-Device
Production	I-Device
Partnership	I-Device
(	O
DPP	O
)	O
technical	O
requirements	O
and	O
the	O
DPP	O
PSE	O
Devices	O
document	O
(	O
in	O
the	O
UK	O
)	O
updated	O
in	O
November	O
2018	O
.	O
</s>
