Abstract: A screen generation method that causes an information processing apparatus to generate an image of a timepiece includes: acquiring component information relating to a component in which a position of at least one portion or displayed information provided on a board surface of the timepiece can change, and placement information indicating a position of the component on the board surface of the timepiece; specifying, based on the placement information, a placement position in a case of placing a component image corresponding to the component information on the image of the timepiece; and generating, based on the specified placement position, a board surface image for operation used in response to operating the timepiece from an external terminal.

Abstract: A management server serving as an information processing apparatus includes ROM or RAM that stores programs, and at least one processor executing the stored programs. The processor is configured to execute processing including: acquiring the component information comprising at least one selected from the 24-hour meter or the small clock or the 24-hour meter or the date window or the function display board provided on the board surface of the timepiece, which points a symbol indicating certain information or displays the certain information, and the component image such as the 24-hour meter image or the small clock image or the 24-hour meter image or the date window image or the function display board image corresponding to the component information; and setting the component image which is common to a plurality of types of timepieces by associating the component information with the plurality of types of the timepieces.

Abstract: A variation with the passage of time of a response speed is reduced. In a plasma display panel having a magnesium oxide film formed on a dielectric layer covering electrodes for gas discharge, the magnesium oxide film has an oxygen deficiency amount within a range of 3.0×1017 to 1.0×1020 per cubic centimeter, preferably within a range of 3.0×1017 to 1.0×1018 per cubic centimeter. The magnesium oxide film has a crystal orientation of (220) plane orientation.

Abstract: A variation with the passage of time of a response speed is reduced. In a plasma display panel having a magnesium oxide film formed on a dielectric layer covering electrodes for gas discharge, the magnesium oxide film has an oxygen deficiency amount within a range of 3.0×1017 to 1.0×1020 per cubic centimeter, preferably within a range of 3.0×1017 to 1.0×1018 per cubic centimeter. The magnesium oxide film has a crystal orientation of (220) plane orientation.