Kabushiki Kaisha Toshiba

Toshiba Digital Solutions Corporation

Go Fujino

Yoshiyuki Tsuzuki

Takashi Nishimura

Yeonsoo Yang

Eiji Tokita

Saki Sakai

Isao Takeyasu

Yukako Tanaka

Masato Shimano

Fumiaki Oohata

Masaaki Miki

Katsuya Hino

An information presentation device includes a plot unit, a histogram generation unit, and a visual information generation unit. The plot unit plots a plurality of values included in each of a plurality of pieces of multidimensional data on a plurality of axes in a parallel coordinate plot coordinate system. The histogram generation unit divides each of the plurality of axes into a plurality of sections, and generates a plurality of histogram bars each of which corresponds to the number of values plotted in each section in the plurality of sections. When one or more values are selected as selected values, the visual information generation unit generates visual information with which the ratio of the number of selected values to the total number of values contained in any one histogram bar out of the respective histogram bars generated by the histogram generation unit can be identified.

Information presentation device, information presentation method, and storage medium

According to one embodiment, a device includes a first acquisition processing module, a touchscreen display, a display processing module, a second acquisition processing module, and a request processing module. The first acquisition processing module acquires first content from a first delivery device. The display processing module displays content based on the first content on the touchscreen display. The second acquisition processing module acquires second content from a second delivery device based on data included in the first content, when a predetermined operation is executed for the touchscreen. The request processing module requests an output processing device corresponding to the second content to execute output processing based on the second content.

Electronic book with extra free content

According to one embodiment, an apparatus includes a permission/inhibition information storage which stores a permission/inhibition information file, a changer which changes a first encryption key of a first private key encrypted with the first public key to the second public key by using the first re-encryption key, a first storage which stores a second private key in a device private key temporary storage, a second storage which stores a second re-encryption key in a re-encryption key storage, a permission/inhibition information registration module which registers second permission/inhibition information in the permission/inhibition information file, and a transmitter which transmits the second private key in the re-encryption key storage to the second terminal.

Key change management apparatus and key change management method

Growing community of inventors

Kiyose, Japan

Go Fujino