摘要:
It is so arranged that the user of a device such as a digital still camera can ascertain the transfer history of an image file that has been transferred to the camera. An image file is obtained by “Mr. A” shooting a subject using a digital still camera, whereupon information concerning the owner of the camera is read and “Mr. A” is written to a photographer/transferor history table as the photographer of the image file. The table is placed in the header recording area of the image file. If the image file is transferred to a “Miss B”, the table is read out of the image file and “Miss B” is written to the table as the transferor of the image file. The table thus updated is placed in the header recording area of the image file. One can determine the photographer and transferor of the image file by referring to the table.
摘要:
An aspect of the present invention provides a portable device having a first enclosure and a second enclosure, comprising: a joint device which slidably joints the first enclosure and the second enclosure, and which enables a first operation of slidably moving the first enclosure between a first position and a second position in a same plane and enables a second operation of rotatably moving the first enclosure around a predetermined axis in the same plane based on a reference position of at least one of the first position and the second position; and an instruction input device which inputs an instruction to the portable device based on at least the second operation of the first enclosure.