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Display device display method display program and computer readable medium

A display device and a technology for displaying positions, applied to measuring devices, data processing input/output processes, instruments, etc., can solve problems such as inconsistent duration of scrolling

Inactive Publication Date: 2012-07-11
AISIN AW CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

For example, when the user quickly moves the finger to scroll the image, if the moving speed of the user's finger is doubled, the duration of the scrolling will also be doubled, and there will be a large difference, which may cause The duration of scrolling does not match the user's intent

Method used

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  • Display device display method display program and computer readable medium
  • Display device display method display program and computer readable medium
  • Display device display method display program and computer readable medium

Examples

Experimental program
Comparison scheme
Effect test

Embodiment approach 1

[0030]First, the display device, display method, and display program of Embodiment 1 will be described. In the first embodiment, when the user's finger is released from the touch panel, first, the display position of the image is updated by moving the reference movement amount in the moving direction, and then the display position of the image that was updated last time is updated. The value obtained by multiplying the current movement amount by a predetermined coefficient less than 1 is used as the current movement amount, and the display position of the image is updated in the movement direction at a predetermined display cycle until the movement amount is below the minimum movement amount.

[0031] (constitute)

[0032] First, the configuration of the display device according to Embodiment 1 will be described. figure 1 It is a block diagram illustrating the display device according to the first embodiment. Such as figure 1 As shown, the display device 1 includes a touch ...

Embodiment approach 2

[0078] Next, Embodiment 2 will be described. This second embodiment is a method of determining whether there is a correlation between touches on the touch panel 10 before and after the user's finger is released from the touch panel 10 , and setting a predetermined coefficient to a different value according to the number of consecutive occurrences of correlated touches. In addition, the configuration of Embodiment 2 is substantially the same as that of Embodiment 1 except for specified cases, and the configurations substantially the same as those of Embodiment 1 are denoted by the same appended symbols used in Embodiment 1 as necessary. Figure symbols and / or names, and their descriptions are omitted.

[0079] (handling - display control handling)

[0080] Display control processing executed by the display device 1 according to Embodiment 2 will be described. Figure 7 It is a flowchart of display control processing in Embodiment 2. In addition, in the display control process...

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PUM

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Abstract

A display device (1) comprising a display unit (20) that displays an image, a touch panel (10) that is provided on a front surface of the display unit (20), a position detection unit (31) that detects a position of a user's finger (F) contacting the touch panel (10), a display control unit (32) that updates an image display position in accordance with the position of the user's finger (F), and a moving amount calculation unit (33) that, if the user's finger (F) lifts from the touch panel (10), calculates a reference moving amount and direction of the image display position, wherein the display control unit (32), if the user's finger (F) lifts from the touch panel (10), first updates the image display position, and next updates in a predetermined display cycle the image display position in the moving direction until the moving amount is equal to or less than a minimum moving amount.

Description

technical field [0001] The present invention relates to a display device, a display method, and a display program. Background technique [0002] Conventionally, in a car navigation device or the like, an operation of scrolling a map displayed on a display up, down, left, and right, or scrolling a list displayed on a display in a specific direction is performed. As an operation input for scrolling an image displayed on the display in this way, for example, an operation input using a touch panel, a joystick, or the like is used. [0003] For example, there has been proposed a screen scroll control device that scrolls an image with a vector based on a change vector of the input coordinates while a coordinate input by a coordinate input unit using a touch panel, for example, exists. If it does not exist, the image is scrolled with a vector based on the change vector of the input coordinates when the coordinate input will not exist (for example, refer to Patent Document 1). [...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G06F3/048G06F3/041G06F3/0485
CPCG06F3/04883G06F3/0485G01C21/36G01C21/3664
Inventor 长坂秀则
Owner AISIN AW CO LTD
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