Portable terminal, method for controlling same, and program

A technology of a portable terminal and a control method, which is applied in the field of prolonging the usable time of a portable terminal, can solve problems such as incompatibility, and achieve the effect of improving usability and long usable time

Inactive Publication Date: 2013-05-01
NEC CORP
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

These two needs seem incompatible

Method used

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  • Portable terminal, method for controlling same, and program
  • Portable terminal, method for controlling same, and program
  • Portable terminal, method for controlling same, and program

Examples

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Embodiment Construction

[0024] figure 1 An example of appearance of an exemplary embodiment of the present invention is shown.

[0025] The dual-screen portable terminal 1 according to this exemplary embodiment includes a left box 110 and a right box 120 . The left box 110 and the right box 120 are connected in the middle by a hinge mechanism or the like. Hereinafter, the left box 110 and the right box 120 are collectively also referred to as respective boxes. Each box includes a left display 111 and a right display 121, which are touch panel displays, respectively. Hereinafter, the left display 111 and the right display 121 are also referred to as respective displays together. Furthermore, the dual-screen portable terminal 1 includes a stylus as a pointing device pointing to an arbitrary point on each display.

[0026] In addition, the "right" and "left" described here are just for convenience in identifying the respective displays, and still they do not interfere with describing the top and bot...

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Abstract

The problem addressed by the present invention is to increase usability at the same time as causing the usable time to be a long period of time in a portable terminal that is battery driven and that is mounted with two image display devices. The dual-screen portable terminal (1) includes two displays that are a left display (111) and a right display (121), and includes a display control means (101) that performs control that turns off one of the two displays when the remaining battery power becomes at or below a predetermined remaining power, and combines the display screen of the display that was turned off with the display screen of the display that was not turned off, resulting in an aggregated displaying.

Description

technical field [0001] The present invention relates to a portable terminal, a control method and a program, and more particularly, to a technique for extending the usable time of a portable terminal loaded with a dual-screen display device and powered by a battery. Background technique [0002] In the technical field of portable information terminals (hereinafter referred to as "portable terminals"), there is a need for what is called miniaturization of the terminal size. On the one hand, there is a need in the technical field called extended information display area. These two needs seem incompatible. However, for example, expansion of the information display area can be achieved by separately loading screens in two boxes, and miniaturization can be achieved by being able to realize covering and folding of this dual screen by a hinge mechanism. figure 1 An example of the appearance of such a portable terminal is shown. Patent Document 1 is mentioned as an example disclo...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G09G5/00G09G3/20G09G5/14G09G5/377H04M1/73
CPCG06F3/1446H04M2250/22H04M1/0214H04W52/0277H04M2250/16G06F3/1431G09G5/14G09G2330/027Y02D30/70
Inventor 田村宪正
Owner NEC CORP
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