The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Mar. 03, 2015
Filed:
Apr. 18, 2011
Masahiro Izutsu, Tokyo, JP;
Masahiro Izutsu, Tokyo, JP;
Dap Realize Inc., Tokyo, JP;
Abstract
[PROBLEMS] To improve user's convenience by cordoning off both of a screen for input and that for output, of which size and resolution is sufficiently large, in mobile information processing apparatus comprising a touch panel device. This is achieved only by additionally providing an interface device between the external unit and further additionally providing some functions to a signal processing and control device originally belonging to the mobile information processing apparatus. [MEANS FOR SOLVING PROBLEMS] Mobile information processing apparatus comprising a touch panel device; wherein an interface device is provided which sends an external display signal to the external unit equipped with a display device; and wherein a signal processing and control device can select control mode, in which it generates one digital display signal, and sends it to a touch panel device, and control mode, in which it generates two digital display signals and sends one to a touch panel device, and the other to an external output interface device.