| 摘要 |
<p>Holders, for retaining one or more substantially planar items in any of a plurality of different user-defined arrangements, comprise left and right wings (12, 14) hinged to each other along a spine (16). At least one of the wings is provided with at least first and second pockets (18, 20), each such pocket being adapted to receive a substantially planar item inserted therein, so as to retain such item in a defined orientation with respect to the holder. The first pocket (18) is accessible by an opening (22) away from the spine (16) and extending within the wing (12) towards the spine (16), and the second pocket (20) is accessible by an opening (24) towards the spine (16) and extending within the wing (14) away from the spine (16). By such means, a substantially planar item may be accommodated in either of said pockets (18, 20), and at least two such items may be accommodated simultaneously.</p> |
