Abstract: A storing unit stores, for example, positions of various objects, such as a player character and an enemy character. A detector detects the object present within a predetermined range according to a position of the player character. A determiner determines a tactical situation of the player character with regards to the detected object. A changer changes activation/deactivation of the lock-on function based on the determined tactical situation. That is, in the case of a melee, etc., the changer changes the lock-on function into an activated status, and in the cases other than the melee, etc., the changer changes the lock-on function in a deactivated status.

Abstract: The present invention provides a process for efficiently producing a useful substance; and a microorganism which belongs to coryneform bacteria and which can be used in the process. The present invention provides a process for producing a useful substance by using a microorganism belonging to coryneform bacteria, the microorganism having an ability to take a sugar, which is taken into a cell via a phosphotransferase system (PTS), into a cell via a system other than the PTS, and having an ability to produce a useful substance.