초록 ▼

A device main body is formed portable, which includes (i) an information writing/erasing section which erases information recorded in a liquid crystal paper and returns the liquid crystal paper into an initialized state in which information recording is possible, and records information previously s

A device main body is formed portable, which includes (i) an information writing/erasing section which erases information recorded in a liquid crystal paper and returns the liquid crystal paper into an initialized state in which information recording is possible, and records information previously stored in the device main body into the initialized liquid crystal paper as required, and (ii) a sheet holding section which holds the liquid crystal paper in such a manner that the liquid crystal paper can be transported to an information erasure position and an information recording position in the information writing/erasing section and that the liquid crystal paper is curved at portions thereof other than those at which information recording and erasing is carried out. With this, it is possible to provide an information recording device with improved operability, such as improved portability and capability of easily reading out information at any place.

대표청구항 ▼

1. A recording medium sheet, comprising:a pair of protective layers each comprising a thin film sheet which is bendable; a liquid crystal layer sandwiched between said pair of protective layers; first and second information display regions, the first information display region for displaying informa

1. A recording medium sheet, comprising:a pair of protective layers each comprising a thin film sheet which is bendable; a liquid crystal layer sandwiched between said pair of protective layers; first and second information display regions, the first information display region for displaying information viewable only from a first side of the medium and the second information display region for displaying information viewable only from a second side of the medium opposite the first side, and wherein a center of the medium sheet is located between the first and second information display regions; and a non-information-display region, where no liquid crystal material is provided, located at least partially along an edge of the medium sheet.