Pentax Optio WG-1 GPS Operating Manual page 34

* A11 appears only when the volume is being adjusted during playback
of movies, sounds, or voice memos (p.163, p.224, p.227).
* When "Normal Display" is selected, the current date and time appears
for two seconds in the B4 to B8 positions.
* When there is an area on the screen that is overexposed it appears
white, the indicated area blinks red. Similarly, when there is an area
that is underexposed it appears black, the indicated area blinks yellow.
GPS Information Display in Playback Mode (displayed only on the
Optio WG-1 GPS)
1
1 Face Detection icon 8 Folder number
2 Playback mode 9 Memory status
3 Battery level indicator 10 Eye-Fi communication status
4 Protect icon 11 Volume icon
5 Voice memo icon 12 Positioning time
6 Four-way controller guide 13 Positioning latitude
7 File number 14 Positioning longitude
* For 12, the date and time received from GPS are displayed. (Not
camera's inner clock time)