05467102 is referenced by 225 patents and cites 13 patents.

A portable display device capable of presenting a document in an easy to read format, in which a simultaneous display of different parts of the document in reasonable sizes can be made, by a simple operation of the device. The display device comprises a document memory for storing documents to be displayed, at least two display screens for displaying the documents stored in the document memory means, and a display control unit for controlling displays of the documents on the display screens to be in a linked mode in which the displays on the display screens are linked together and in a separate mode in which the displays on the display screens are independent from each other.

Title
Portable display device with at least two display screens controllable collectively or separately
Application Number
113637
Publication Number
5467102
Application Date
March 28, 1995
Publication Date
November 14, 1995
Inventor
Koichi Hasebe
Kanagawa
JP
Noboru Tanabe
Kanagawa
JP
Yoshinori Kuno
Saitama
JP
Agent
Foley & Lardner
Assignee
Kabushiki Kaisha Toshiba
JP
IPC
G09G 3/02
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