But these strategies work for somebody who has times when he finds it difficult to understand words and context, stay awake, or watches tv only late at night.
So I use strategies like these all of the time.
If you are a person with dementia or a caregiver, you might want to try some of these things. Remember that for the person with dementia, repetition and repeated experiences are a good thing that lowers anxiety and increases enjoyment.
In term of making noise at odd hours disturbing other members of the family, an iPad or tablet and a set of noise cancelling headphones can do wonders for everyone.