Abstract: A casing structure of an optical disc drive (ODD) includes an ODD case body and a panel part. The ODD case body includes a body and an embedded portion, where the embedded portion is located on the body and has a combination hole. The panel part includes a panel and a positioning portion, where the positioning portion is located on the panel and includes a positioning post and a limit part, the positioning post is disposed on the embedded portion and embedded in the combination hole, so that the panel is fixed to the body, and the panel and the limit part clamp the body. The panel masks a part of the body.

Abstract: A casing structure of an optical disc drive (ODD) includes an ODD case body and a panel part. The ODD case body includes a body and an embedded portion, where the embedded portion is located on the body and has a combination hole. The panel part includes a panel and a positioning portion, where the positioning portion is located on the panel and includes a positioning post and a limit part, the positioning post is disposed on the embedded portion and embedded in the combination hole, so that the panel is fixed to the body, and the panel and the limit part clamp the body. The panel masks a part of the body.

Abstract: A portable computer including a display module and an image-capturing module is provided, wherein the image-capturing module is provided on the display module. The image-capturing module includes a pivoting mechanism and an image-capturing device pivotally connected to the pivoting mechanism. The pivoting mechanism has a first pivot part and a second pivot part, and a slot is formed in the second pivot part. The image-capturing device has a third pivot part and a fourth pivot part. The first pivot part is pivotally connected to the third pivot part, and the second pivot part is pivotally connected to the fourth pivot part, wherein the first pivot part and the second pivot part are fixed on the display module.