An electronic device assembly comprises a protecting panel an electronic device, which comprises a shell with a front cover and a back cover and a display panel received in the shell. The host or server system off loads the task of backing up its data to the storage system that stores the data. In these chambers, the chamber 3A corresponding to the center pillar 13 is provided, on its upper side, with a hooking part 21 for joining an inside cloth 1a of the chamber 3A to its outside cloth 1b. A plurality of output substring adjusters that, based on the detected bit positions and the adjustment indications, collectively output one or more output vectors identifying a bit position of at least an Mth instance of the selected bit value in the input bit string. A method of clamping a suture pair, including biasing a row of adjacent flexible elements to a first position in which an opening slot is formed therealong; receiving the suture pair into the opening slot; and removing the biasing such that the adjacent flexible elements move to positions which hold the suture pair in a tortuous path. The leak detecting sensor has a plurality of light-emitting elements 11 each emitting light to be applied to the patient, and a single light-receiving element receiving the light emitted by the plurality of light-emitting elements and reflected by the patient.