Time traces / wristwatch

Now,the world has entered the era of fast-paced life,although this can improve efficiency,but it also brings a lot of new problems.For example,people can not see how the time past because they are busy with their work,but after a period of time,they forget what they have done.This will cause a sense of panic.
In order to alleviate this panic,we design a special watch,it can help users to record key events of the day,and then aggregate the records to the phone via Bluetooths,users can review their own traces at any time.At the same time,the watch has a memo function,can remind the user via vibration and beam.