Inputting equipment and mobile terminal

An input device and mobile terminal technology, applied in the input/output process of data processing, pulse technology, instruments, etc., can solve the problem of not being able to have a part protruding from the casing, shorten production time, reduce the number of components, The effect of simplifying the structure

Inactive Publication Date: 2004-04-07
NEC CORP +1
View PDF0 Cites 24 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Second, the structure cannot have a part protruding from the casing

Method used

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View more

Image

Smart Image Click on the blue labels to locate them in the text.
Viewing Examples
Smart Image
  • Inputting equipment and mobile terminal
  • Inputting equipment and mobile terminal
  • Inputting equipment and mobile terminal

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0052] The embodiments of the invention will now be described in detail with reference to the drawings. In the description of the embodiments of the present invention, the position of the center key in the unloaded state is defined as the initial position.

[0053] The input device of the first embodiment of the present invention will be described with reference to the drawings.

[0054] Referring to the cross-sectional view of FIG. 1, the figure shows the structure of the input device of the first embodiment of the present invention. This input device is a user interface (UI), and the user manipulates the device to make the controlled object move in any direction on the display. As shown in Figure 1, the input device has a center key 1, a magnet 2, a rubber sheet 3, a contact pressure member 4, a metal dome (contact switch) 5, a resin sheet 6, a Hall element 7, and a first printed circuit board (PCB ) 8. The second PCB 9 and the opening portion 10.

[0055] The center key 1 is a ...

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to view more

PUM

No PUM Login to view more

Abstract

An inputting device, in which a moving control command to a subject to be controlled is formed on a display in an arbitrary direction and the waterproof and the dustproof are provided and whose structure does not have a part sticking out of the surface of the cabinet or has the part sticking out of the surface of the cabinet as small as possible even if it has the sticking out part and whose structure is also simple, is provided. In this, a plane being about parallel to the front surface of the cabinet is defined as an XY plane in an XY orthogonal coordinate system. The inputting device is disposed in an opening part of a cabinet. The inputting device provides an elastic sheet that is made of a material having elasticity and flexibility or having only elasticity and is disposed inside the cabinet in about parallel to the XY plane in a state that the front surface of the elastic sheet faces the rear surface of the front side of the cabinet, a sliding key that is fixed tightly on the front surface of the elastic sheet so that the sliding key is disposed at an about center of the opening part in a state that the sliding key is possible to move in an arbitrary direction on the XY plane, sensors that at least detect the moved direction of the sliding key on the XY plane, and a first controlling means that generates a first control signal based on the moved direction and the amount of the movement of the sliding key detected by the sensors.

Description

Technical field [0001] The present invention relates to an input device and a mobile terminal using the input device. In particular, the device has operation keys that can move in a direction substantially parallel and perpendicular to the surface of the casing of the mobile terminal, and detects that the operation keys are on the machine. The shell moves diagonally on the substantially parallel surface. Background technique [0002] Many electronic devices, such as mobile communication phones and personal digital assistants (PDAs), are equipped with input devices called pointing devices. Mobile terminal users can move controlled objects such as the cursor, pointer, and focus on the display by manipulating the positioning device. [0003] In mobile communication phones, positioning devices are widely used, and the controlled object is moved along the length and width directions on the display by using the input keys (direction keys) of the positioning device. The pointing device ...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to view more

Application Information

Patent Timeline
no application Login to view more
Patent Type & Authority Applications(China)
IPC IPC(8): G06F3/033G06F3/0354H01H25/00H04M1/23
CPCG06F3/03548H04M1/23H01H2239/024H01H2231/022H01H25/002H01H2025/004H01H2223/002H01H2239/022H01H2221/012H03K17/97H01H2239/03
Inventor 铃木大辅内川达也木内浩行白石充孝伊藤隆男松尾隆司
Owner NEC CORP
Who we serve
  • R&D Engineer
  • R&D Manager
  • IP Professional
Why Eureka
  • Industry Leading Data Capabilities
  • Powerful AI technology
  • Patent DNA Extraction
Social media
Try Eureka
PatSnap group products

Browse by: Latest US Patents, China's latest patents, Technical Efficacy Thesaurus, Application Domain, Technology Topic.

© 2024 PatSnap. All rights reserved.Legal|Privacy policy|Modern Slavery Act Transparency Statement|Sitemap