Patents filed by Sony last month have found their way to the web and one of the files; include designs for a track pad device.
Edge reported the patent mentions a “handheld device with two-finger touch triggered selection,” with all of the documents mentioning it will come in a two-screen form.
“Comprising: a case having first and second major surfaces; a visual display disposed on the first major surface; a touch interface disposed on at least one of the major surfaces.”