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Portable terminal device, its display control method, and display system

A portable terminal and terminal display technology, applied in the direction of digital output to display equipment, static indicators, cathode ray tube indicators, etc.

Active Publication Date: 2015-08-05
KK TOSHIBA +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] However, in the conventional display system, only the page image of one page displayed on the presenter's mobile terminal device can be displayed on the display screen of the participant's mobile terminal device.

Method used

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  • Portable terminal device, its display control method, and display system
  • Portable terminal device, its display control method, and display system
  • Portable terminal device, its display control method, and display system

Examples

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Embodiment Construction

[0022] Embodiments will be described below with reference to the drawings.

[0023] figure 1 is a diagram showing the display system 100 .

[0024] In the present embodiment, a case where the display system 100 is used for a presentation at a venue will be described as an example. Also, the display system 100 can be used in various scenarios and purposes other than presentations at venues.

[0025] The display system 100 includes a server 1 , a mobile terminal device 2 (display device) used by a lecturer for a presentation, and a mobile terminal device 3 used by conference participants.

[0026] The server 1 is connected to the portable terminal devices 2 and 3 via the network 9 .

[0027] The portable terminal devices 2 and 3 have a rectangular display screen 4 (terminal display screen) including a screen short side 41 and a screen long side 42 perpendicular to the screen short side 41 and longer than the screen short side 41 . That is, the portable terminal devices 2 and...

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PUM

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Abstract

According to the embodiment, a portable terminal device generally includes a terminal display screen, an accepting section, and a display controller. The terminal display screen has an aspect ratio determined between a length and a width different from each other. The accepting section accepts instructions of change to change the display condition of the terminal display screen. The display controller changes the display condition of the terminal display screen from a first display condition of displaying a first image to a second display condition in response to acceptance of the instructions of change by the accepting section. The second display condition is such that the first image displayed in the second display condition is reduced in size when compared with that of the first display condition, and that a second image not displayed in the first display condition is displayed in an empty region formed by reducing the size of the first image.

Description

[0001] Cross References to Related Applications [0002] This application is based upon and claims the benefit of priority from US Provisional Application Serial No. 61 / 472666, filed April 7, 2011, the entire contents of which are hereby incorporated by reference. technical field [0003] The present invention relates to a portable terminal device, a display system, and a display control method of the portable terminal device. Background technique [0004] In recent years, a display system has been devised to synchronize the display images of mobile terminal devices of conference participants with the display images of mobile terminal devices of presenters who are giving presentations at the site of a conference presentation or the like. In this display system, the page image currently displayed on the mobile terminal device of the presenter is displayed on the mobile terminal device of each participant. When the mobile terminal device of the presenter displays the page ima...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G06F3/14
CPCG09G2340/0492G09G2340/0407G06F3/1454G09G5/14G09G2340/14G09G2340/0464G09G5/00G09G2340/0442
Inventor 平林和训
Owner KK TOSHIBA