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Display device, image forming device and display method
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A technology of a display device and a display part, which is applied in image communication, keyboard coding, instruments, etc., and can solve the problem of soft keys occupying the display area of a touch panel.
Inactive Publication Date: 2020-06-16
KYOCERA DOCUMENT SOLUTIONS INC
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However, when the touch panel is made to display soft keys, the soft keys will occupy the display area of the touch panel.
Method used
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Embodiment approach 1
[0023] refer to figure 1 2, the display device 1 according to Embodiment 1 of the present invention will be described. figure 1 is a block diagram showing the display device 1 . The display device 1 includes a control unit 10 , a display unit 20 , a touch panel 30 as a detection unit, and a storage unit 40 .
[0024] Figure 2A Indicates the state in which the user touches the display unit 20 . Figure 2B Indicates the state in which the display unit 20 displays the soft keys 220 . The X axis is parallel to the short side of the display unit 20 , and the Y axis is parallel to the long side of the display unit 20 . That is, the Y axis is parallel to the longitudinal direction of the display unit 20 , and the X axis is parallel to a direction perpendicular to the longitudinal direction of the display unit 20 .
[0025] The display unit 20 is, for example, a liquid crystal display. The display unit 20 displays, for example, an operation screen for the user to operate the de...
Embodiment approach 2
[0058] refer to Image 6 , the image forming apparatus 2 according to Embodiment 2 of the present invention will be described. Image 6 An image forming apparatus 2 is shown. The image forming apparatus 2 is, for example, a copier, a printer, a facsimile, or a multifunction machine. The all-in-one machine includes, for example, at least two of a copier, a printer, and a facsimile.
[0059] The image forming apparatus 2 includes a control unit 10 , a display unit 20 , a touch panel 30 , a storage unit 40 , a document conveyance unit 100 , an image reading unit 110 , a storage unit 120 , a conveyance unit 130 , an image forming unit 140 , a fixing unit 150 and discharge part 160 . The sheet T is conveyed inside the image forming apparatus 2 along the sheet conveyance direction. The control unit 10 functions as the control unit 10 according to the first embodiment, the display unit 20 functions as the display unit 20 according to the first embodiment, and the touch panel 30 f...
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Abstract
A display device (1) includes a display unit (20), a detection unit (30), a storage unit (40), and a control unit (10). A detection unit (30) detects a touch area (210) where a user touches a display unit (20). The storage unit (40) stores the pattern (400). The control unit (10) includes a determination unit (101) and a display control unit (103). A determination unit (101) determines whether a contact area (210) matches a pattern (400). When the determination unit (101) determines that they match, the display control unit (103) causes the display unit (20) to display the soft key (220).
Description
technical field [0001] The present invention relates to a display device, an image forming device and a display method. Background technique [0002] In recent years, image forming apparatuses have been required to be miniaturized. Therefore, in an image forming apparatus including a touch panel, hard keys are eliminated and soft keys are displayed on the touch panel (screen), thereby achieving miniaturization. However, when the soft keys are displayed on the touch panel, the soft keys occupy the display area of the touch panel. [0003] In the keyboard display device described in Patent Document 1, a video signal displayed on the screen is synthesized with a software keyboard and displayed. When the user performs input on the keyboard, the keyboard is displayed in an opaque state or a low transparency state. When no input is made with the keyboard for a predetermined time, the keyboard is displayed with high transparency. The user confirms the content displayed on the...
Claims
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Application Information
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