A communications apparatus able to attach to a standby screen of a mobile phone a plurality of memos adjustable in position and adjustable in size and able to execute communications data included in a memo by a simple action from a selected memo, provided with a display portion for displaying a standby screen, an operation portion including a plurality of keys, and a control circuit enabling an attached memo corresponding to text data extracted by a user from a memory to be converted to a window having a certain display region and displayed in parallel and controlling the display portion to display at least part of the text data in that window, whereby a user does not have to operate the keys of the operation portion to display the content of a memo and can easily recall the matter of the memo since the content of the memo is continuously displayed on the standby screen.