| 摘要 |
<p>Disclosed are an optical pointing module and an electronic apparatus that are reduced in size in order to be used in a personal portable terminal. An optical pointing module according to an aspect of the invention may include: a laser light source mounted on a printed circuit board; an outer housing through which laser light, emitted from the laser light source, is transmitted; a light receiving unit located on the printed circuit board, receiving the laser light being reflected from the outer housing by an external stimulus, and transmitting an electrical signal to an integrated circuit; and an inner housing received in the outer housing and having a passage recess, through which the laser light passes, and a contact surface coming into contact with an inner surface of the outer housing, the contact surface having a height different from that of a surface of the inner housing having the passage recess therein.</p> |
