Abstract: A method for manufacturing a vibrator includes a preparation step of preparing a quartz crystal substrate having a first surface and a second surface which are in a front and back relationship, a first protective film formation step of forming a first protective film in an element formation region of the quartz crystal substrate at the first surface where the vibrator is formed; and a first dry etching step of dry etching the quartz crystal substrate from the first surface through the first protective film. R1>R2, in which R1 is a thickness of the first protective film in a first groove formation region of the quartz crystal substrate where the first groove is formed and R2 is a thickness of the first protective film in the second groove formation region where the second groove is formed.

Abstract: An information processing apparatus includes a plurality of input tools, a first storage that stores pieces of object display format information, the pieces of object display format information relating pieces of display format information in a plurality of types to a graphical user interface (GUI) object, a detector that detects a change of an input tool of the input tools, and a display controller that selects a corresponding piece of object display format information for the GUI object according to the input tool after the detected change, and causes the GUI object to be displayed using the selected object display format information.