| 摘要 |
PROBLEM TO BE SOLVED: To provide a method for increasing the visibility of a connector.SOLUTION: In a USB receptacle 209, an insertion port 351 of a USB plug is arranged on a left side surface 105a of a casing. A through-hole 303 is formed in a shell 301 of the USB receptacle. A keyboard light formed of an LED 115 and a light guide sheet 113 irradiates a keyboard 111 from the rear face. A projection sheet 353 is arranged between the light guide sheet 113 and the through-hole. The light of the LED is emitted from the light guide sheet 113, and transmitted through the projection sheet and the through-hole 303 such that a predetermined projection image 355 is formed on a loading surface 50. Thus, it is possible for a user to recognize the position of the USB receptacle by sight even in the dark by viewing the projection image 355.SELECTED DRAWING: Figure 5 |
