A mobile electronic apparatus, comprising: a display; a first detector configured to obtain first information; a second detector (6, 24) configured to obtain second information; a broadcast unit (7, 11, 13, 22, 23); and a controller, wherein the controller is configured to cause the display to display a first image when detecting, based on the first information, that a user is walking and determining, based on the second information, that the user is in an area other than a predetermined area, and the controller is configured to cause the display to produce a screen display and to cause the broadcast unit (7, 11, 13, 22, 23) to perform a first broadcast if detecting, based on the first information, that the user is walking and determining, based on the second information, that the user is in the predetermined area, wherein the broadcast unit (7, 11, 13, 22, 23) is configured to perform broadcasts according to a plurality of broadcasting methods, the second detector (6, 24) is configured to obtain third information, and the controller is configured to cause the broadcast unit (7, 11, 13, 22, 23) to perform, in addition to the first broadcast, a second broadcast different from the first broadcast if detecting that the user is walking, determining that the user is in the predetermined area, and detecting a moving object approaching the user, and wherein the controller is configured to determine whether or not the moving object is approaching the user after having caused the broadcast unit (7, 11, 13, 22, 23) to perform the first broadcast. a display; a first detector configured to obtain first information; a second detector (6, 24) configured to obtain second information; a broadcast unit (7, 11, 13, 22, 23); and a controller, wherein the controller is configured to cause the display to display a first image when detecting, based on the first information, that a user is walking and determining, based on the second information, that the user is in an area other than a predetermined area, and the controller is configured to cause the display to produce a screen display and to cause the broadcast unit (7, 11, 13, 22, 23) to perform a first broadcast if detecting, based on the first information, that the user is walking and determining, based on the second information, that the user is in the predetermined area, wherein the broadcast unit (7, 11, 13, 22, 23) is configured to perform broadcasts according to a plurality of broadcasting methods, the second detector (6, 24) is configured to obtain third information, and the controller is configured to cause the broadcast unit (7, 11, 13, 22, 23) to perform, in addition to the first broadcast, a second broadcast different from the first broadcast if detecting that the user is walking, determining that the user is in the predetermined area, and detecting a moving object approaching the user, and wherein the controller is configured to determine whether or not the moving object is approaching the user after having caused the broadcast unit (7, 11, 13, 22, 23) to perform the first broadcast. the controller is configured to cause the display to display a first image when detecting, based on the first information, that a user is walking and determining, based on the second information, that the user is in an area other than a predetermined area, and the controller is configured to cause the display to produce a screen display and to cause the broadcast unit (7, 11, 13, 22, 23) to perform a first broadcast if detecting, based on the first information, that the user is walking and determining, based on the second information, that the user is in the predetermined area, wherein the broadcast unit (7, 11, 13, 22, 23) is configured to perform broadcasts according to a plurality of broadcasting methods, the second detector (6, 24) is configured to obtain third information, and the controller is configured to cause the broadcast unit (7, 11, 13, 22, 23) to perform, in addition to the first broadcast, a second broadcast different from the first broadcast if detecting that the user is walking, determining that the user is in the predetermined area, and detecting a moving object approaching the user, and wherein the controller is configured to determine whether or not the moving object is approaching the user after having caused the broadcast unit (7, 11, 13, 22, 23) to perform the first broadcast.