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Display apparatus

A display device and technology for displaying pictures, which are used in static indicators, cathode ray tube indicators, instruments, etc.

Active Publication Date: 2010-12-15
PANASONIC CORP
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0008] Therefore, in the above-mentioned conventional display device, for example, when using a remote controller to perform screen division, the operation of screen division is very troublesome.
And, in this case, in portable display devices and vehicle-mounted display devices, it is very likely to forget to carry or lose the remote controller.
[0009] In addition, in the display device provided with the panel frame switch and the display device in which the selection button is displayed on the touch panel of the display screen, since the panel frame switch and the selection button The display area of ​​the image displayed on the display screen is limited due to the layout space, and it is impossible to display an impressive large-screen image
[0010] Also, in a display device that displays selection buttons on a touch panel of a display screen, the main image and the sub image are displayed on a full-screen after the screen is divided. That’s enough, but the selection button must be displayed every time the display screen is switched, so the switching operation of the display screen is very troublesome

Method used

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Embodiment Construction

[0036] Hereinafter, embodiments of the present invention will be specifically described with reference to the drawings. In addition, the same code|symbol is attached|subjected to the structural element and corresponding part which have the same structure or function in each drawing, and repeated description is abbreviate|omitted. In addition, here, as a display device of this example, a wide panel for vehicle use will be described as an example.

[0037] figure 1 It is a schematic cross-sectional view showing a schematic structure of a vehicle suitable for mounting a display device according to an embodiment of the present invention. figure 2 yes means figure 1 A schematic plan view of the schematic structure of the vehicle shown.

[0038] Such as figure 1 with figure 2 As shown, a widescreen 100 as a display device in this example is mounted on a roof portion between a driver's seat 201 and a passenger's seat 202 and a rear seat 203 of a vehicle 200 .

[0039]And, ...

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PUM

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Abstract

A touch location detection section (103) detects the location on a display screen where the operator's finger touches. A transfer length calculation section (104) calculates the transfer length La of the operator's finger from the touch start location S to the touch end location E. A transfer length judgment section (105) judges whether or not the transfer length La is greater than a reference transfer length Ls. A location shift calculation section (106) calculates the location shift ' of the operator's finger. A location shift judgment section (107) judges whether or not the location shift ' is less than a predetermined reference location shift 's. When La > Ls and ' < 's, a screen split control section (108) controls the operation of an image display section so as to split a display screen 101.

Description

[0001] Cross References to Related Applications [0002] This application is based on Japanese Patent Application No. 2006-079779 filed on March 22, 2006 and U.S. Provisional Application No. 60 / 877,007 filed on December 26, 2006, the entire contents of which specification, drawings, and abstract are hereby incorporated for reference. technical field [0003] The present invention relates to a display device, and in particular, to a display device most suitable as a display device for simultaneously viewing images and sounds of audio television, VTR (Video Tape Recorder), DVD (Digital Video Disc), car navigation, etc., for passengers in the rear seat of a vehicle. Background technique [0004] Conventionally, as such a display device, a wide panel capable of displaying a wide image with an aspect ratio of 16:9 as in Hi-Vision broadcasting has been provided. [0005] In such a display device with a wide display screen, if an image with an aspect ratio of 4:3 like a terrestria...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G06F3/041G06F3/048G09G5/00G09G5/14G06F3/0488
CPCG06F3/04886G06F2203/04803G06F3/04883G06F3/0486G06F3/165
Inventor 大塚雅和桑原崇梅井俊智中川诚一福田久哉
Owner PANASONIC CORP