| 摘要 |
<p><P>PROBLEM TO BE SOLVED: To provide a swing type light-emitting display device capable of appropriately displaying a pattern such as characters in a normal direction by guiding a swinging direction of a rod-like member in particular. <P>SOLUTION: A swing type light-emitting display device 1 includes a light emission control device 4 that, when a rod-like member 2 is swung, controls a plurality of LEDs 3 to display a pattern on the swing trajectory by a residual image of the light emission of the plurality of LEDs 3. When the rod-like member 2 is swung so as to be reciprocated, the light emission control device 4 controls the plurality of LEDs 3 to display the same pattern in an out-bound-directional swing S1 and an in-bound-directional swing S2. The swing type light-emitting display device further includes: swinging direction guide means 11, synchronized with the control of the light emission control device 4, indicating a swing direction of the rod-like member 2 that can display the pattern; and timing guide means 12 for indicating a timing for changing the swing direction of the rod-like member 2 that can display the pattern. <P>COPYRIGHT: (C)2013,JPO&INPIT</p> |
