Sony PRS-950 User Manual page 26

More power requiring operations
The following cases may consume more power.
Using mobile network or Wi-Fi network
Graphics intensive content
Playing audio files
Photo slideshow with a short duration
Using external memory cards
Frequent insertion and ejection of memory
cards
An excessive number of contents in a
memory card
ePub and PDF files partially conforming to
document standard
Annotation, keyword search and dictionary
search functions
Table of Contents Index
Power Saving Tips
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