| 摘要 |
<p>The case has a back face (10) formed by two portions connected by an articulation part. One of the portions is positioned between the articulation part and an edge (30). A fixing unit (40) is fitted on the other portion, where the latter portion and the fixing unit are adapted to swivel backward around the articulation so as to move away from a front face (20) and shift the case into a standing position. Elastic units (50) are positioned to pull the former portion from the back face to the front face to maintain the case in the standing position.</p> |
