WO2010087234A1 - 電子機器の操作部キー構造及び入力装置並びに電子機器 - Google Patents
電子機器の操作部キー構造及び入力装置並びに電子機器 Download PDFInfo
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- WO2010087234A1 WO2010087234A1 PCT/JP2010/050355 JP2010050355W WO2010087234A1 WO 2010087234 A1 WO2010087234 A1 WO 2010087234A1 JP 2010050355 W JP2010050355 W JP 2010050355W WO 2010087234 A1 WO2010087234 A1 WO 2010087234A1
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Classifications
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H13/00—Switches having rectilinearly-movable operating part or parts adapted for pushing or pulling in one direction only, e.g. push-button switch
- H01H13/70—Switches having rectilinearly-movable operating part or parts adapted for pushing or pulling in one direction only, e.g. push-button switch having a plurality of operating members associated with different sets of contacts, e.g. keyboard
- H01H13/702—Switches having rectilinearly-movable operating part or parts adapted for pushing or pulling in one direction only, e.g. push-button switch having a plurality of operating members associated with different sets of contacts, e.g. keyboard with contacts carried by or formed from layers in a multilayer structure, e.g. membrane switches
- H01H13/705—Switches having rectilinearly-movable operating part or parts adapted for pushing or pulling in one direction only, e.g. push-button switch having a plurality of operating members associated with different sets of contacts, e.g. keyboard with contacts carried by or formed from layers in a multilayer structure, e.g. membrane switches characterised by construction, mounting or arrangement of operating parts, e.g. push-buttons or keys
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H2217/00—Facilitation of operation; Human engineering
- H01H2217/01—Off centre actuation
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H2217/00—Facilitation of operation; Human engineering
- H01H2217/024—Profile on actuator
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H2223/00—Casings
- H01H2223/034—Bezel
- H01H2223/0345—Bezel with keys positioned directly next to each other without an intermediate bezel or frame
Definitions
- the present invention relates to an operation unit key structure, an input device, and an electronic device for an electronic device. It relates to electronic equipment.
- Some electronic devices are operated by inputting various types of information.
- operation keys for inputting various types of information are arranged in the operation unit, such as a mobile phone, or operation keys are provided, such as a personal computer.
- An arrayed keyboard (input device) is connected.
- Various types of information are displayed on the surface of this type of operation key to distinguish them from others.
- the operation surface for pressing input is located at the center of the upper surface side of the operation key to reduce pressing of the operation surface of the adjacent operation key (for example, Patent Document 4).
- the operation key is provided with a step in the periphery to form a flange and the wall surfaces face each other to prevent foreign matter from entering inside (for example, Patent Document 5). ).
- Patent Document 1 the operation key described in Patent Document 1 is difficult to display various information because its surface is not flat, and the operator can be careful to press adjacent operation keys at the same time. Without erroneous input can not be avoided.
- a chamfer 101 is formed around the operation key 100 to make it easy to distinguish the individual operation keys 100. Therefore, even in this case, it is not possible to avoid an erroneous input of simultaneous input that straddles the chamfered portion without the operator's attention. Further, in the chamfer 101, since the area on the surface is small, if the large operation key 100 is placed adjacent to each other, it becomes difficult to determine the boundary, which may lead to erroneous input.
- a flange shape positioned at the lower stage is formed around the operation surface positioned on the upper surface side, but it is merely an edge around the operation key. Even in this case, it is not possible to avoid erroneous input of simultaneous input without the operator's attention.
- the operation keys are provided. 100 simultaneous inputs can be disabled.
- the non-moving portion 110 must be disposed between the operation keys 100 at every adjacent portion, and the operation surface must be large so that the operation keys 100 can be pressed down with certainty. In other words, the operation key 100 is reduced in area and prevents the entire apparatus from being downsized.
- the present invention has been made in view of the above circumstances, and avoids an operation error in pressing input, and at the same time, can ensure a large operation area to be input and a display area for information. And an input device and an electronic device.
- the configuration of the present invention is an operation unit key structure of an electronic device in which a plurality of operation keys are arranged side by side, and the operation key that is operated by pressing an operator's finger
- a step is formed on the operation surface of the operation key, and the operation surface of the operation key is formed on the upper step surface positioned at the upper stage of the pressing direction and at least the adjacent side adjacent to the operation key, and the pressing direction is higher than the upper step surface.
- the lower step surface is formed in a substantially flat surface, and the lower step surface has a pressing error in the input operation as a width in a direction adjacent to the upper step surface. It is characterized by being set to more than half of.
- the lower surface of the pressing error width centered on the boundary is located on the boundary side of the adjacent operation keys. For this reason, during an input operation of pressing the upper surface of one operation key, the upper surface of another adjacent operation key is not pressed, and an erroneous operation can be reliably avoided. Therefore, an operation key can be comprised by an upper stage surface and a lower stage surface, and the occupation area can be reduced in size. Further, the lower step surface is formed in a plane parallel to the upper step surface, and can display various information in a state that can be easily discriminated. As a result, it is possible to secure a large operation area for inputting and a display area for information while downsizing the operation keys.
- FIG. 1 is a perspective view showing an appearance of a mobile phone according to an embodiment of the present invention. It is a figure which shows the structure of the operation key in the mobile telephone, (a) is a top view of the operation key, (b) is a longitudinal cross-sectional view of the operation key. It is a schematic diagram which shows the structure of the operation key, (a) is a schematic top view of the operation key, (b) is a schematic longitudinal cross-sectional view of the operation key.
- FIG. 4 is a schematic plan view showing a configuration of operation keys different from FIG. 3.
- FIG. 4B is an enlarged vertical sectional view of the same operation key in the same circle following FIG.
- FIG. 7 is a diagram showing a configuration of an operation key of a mobile phone different from FIG. 6 as a related technical product of the present invention, where (a) is a plan view of the operation key and (b) is a longitudinal sectional view of the operation key. It is.
- An operation unit key structure of an electronic device in which a plurality of operation keys are arranged side by side in an adjacent state, wherein a step is formed on an operation surface of the operation key that is pressed by an operator's finger to perform an input operation.
- the operation surface is composed of an upper step surface located at the upper stage in the pressing direction, and a lower step surface formed at least on the adjacent side adjacent to the operation key and located at the lower stage in the pressing direction with respect to the upper step surface.
- the lower step surface is formed in a substantially flat surface, and the lower step surface is set to be not less than half of the pressing error of the input operation as a width in a direction adjacent to the upper step surface.
- the step on the lower surface is set higher than the pressing height required for the input operation.
- FIG. 1 is a perspective view showing an appearance of a mobile phone according to an embodiment of the present invention
- FIG. 2 is a view showing a configuration of operation keys in the mobile phone
- (a) is a plan view of the operation keys.
- (B) is a longitudinal sectional view of the operation key
- FIG. 3 is a schematic view showing the configuration of the operation key
- (a) is a schematic plan view of the operation key
- (b) is a diagram of the operation key.
- FIG. 4 is a schematic plan view showing a configuration of an operation key different from FIG. 3
- FIG. 5 is a diagram for explaining the effect of the operation key
- FIG. (B) is an enlarged longitudinal sectional view of the operation key in the circle in (a)
- (c) is an enlarged longitudinal sectional view of the operation key in the circle following (b).
- the cellular phone (small electronic device) of this embodiment includes a control housing case 11 and a display housing case 12 which are connected to each other via a hinge portion 13 so as to be opened and closed. It has become.
- the operation housing case 11 includes an operation unit 15 in which various operation keys 14 are arranged, and the display housing case 12 is provided with a display screen 16.
- the operation unit 15 is input by pressing the finger of the user (operator) of the mobile phone at a place where a plurality of operation keys 14, 14,.
- a step is formed on the upper operation surface of the operation key 14 to be operated, and the operation key 14 is divided into an upper step surface 21 and a lower step surface 22 which are parallel to the plane direction.
- the lower step surface 22 of the operation key 14 is formed in a shape that is substantially line symmetric about the adjacent boundary line L.
- the upper step surface 21 and the lower step surface 22 of the operation key 14 are continued via a wall surface 23 that is substantially perpendicular to the plane direction.
- the upper step surface 21, the lower step surface 22 and the wall surface 23 of the operation key 14 are schematically illustrated, they can be illustrated as shown in FIG. 3, and other operation keys 14 are arranged around the operation key 14. Can be shown as in FIG.
- the upper stage surface 21 of the operation key 14 occupies an operation area including the central portion 14a when performing the input operation of the operation key 14, and when the input operation is performed, the upper surface 21 of the operation key 14 first touches and presses down. Located in the upper row. Further, the lower step surface 22 of the operation key 14 is formed on the adjacent side of the operation keys 14, and is formed so as to be positioned in the lower step in the pressing direction with respect to the upper step surface 21.
- the lower step surface 22 is half of the pressing error width W that causes the user to perform an input operation by pressing a location different from the target position when the operation key 14 is pressed in the direction adjacent to the upper step surface 21.
- it is formed in half of the safe width W that can prevent the operation mistake by separating the end sides of the operation key. That is, since the lower step surface 22 of the operation key 14 is formed substantially line-symmetrically with the adjacent boundary line L as the center, the entire lower step surface 22 between the adjacent lower step surfaces 22 has a pressing error width W as a whole. The edges are separated.
- the lower surface 22 of one operation key 14 is at least half of the pressing error width W. do it.
- the lower surface 22 of one operation key 14 may be set to a pressing error width W.
- the pressing error width W is a statistical processing that is performed by performing an operation error occurrence test when a plurality of users perform a pressing input operation, and performing statistical processing to obtain a size that causes the operation error occurrence rate to be a required numerical value. What is necessary is just to obtain
- the wall surface 23 has at least a height H of a pressing amount (pressing depth) for determining an input of the operation key 14, in other words, generating an input signal when the corresponding switch corresponding to the operation key 14 is pressed.
- the upper step surface 21 and the lower step surface 22 are formed to have a necessary height difference.
- the adjacent operation key 14 has a display information design as shown in FIG. 2 and a lower step surface 22 of the pressing error width W located at the adjacent boundary as shown in FIG. 5A, for example.
- the user can easily identify the position of the upper step surface 21 with the fingertip F, and can easily press the large area upper step surface 21 to sink the operation key 14A for input operation.
- the fingertip F is positioned in the space on the lower step surface 22. Therefore, the operation key 14B is not hung on the upper surface 21 of the adjacent operation key 14B. Further, as shown in FIG.
- a correct input signal is generated before the fingertip F pressing the upper step surface 21 of the operation key 14A contacts the lower step surface 22 of the adjacent operation key 14B.
- the operation of pressing input is terminated. Therefore, by making the large lower step surface 22 adjacent, it is possible to avoid the occurrence of an operation error in which an erroneous operation key 14 is pressed and input while securing the upper step surface 21 to be pressed as large as possible.
- the operation key 14 is disposed on the operation unit 15 of the cellular phone, and the amount of pressing required for generating the input signal is very small. It is not necessary, and it is sufficient to have a design level.
- the operation key 14 is continuous through the wall surface 23 so that the upper step surface 21 and the lower step surface 22 are continuously connected in the plane direction without waste, and the lower step surface 22 is provided at one end side. Is set to be one fifth of the area of the upper surface 21. Furthermore, for example, as shown in FIG. 4, the operation key 14 can suppress the entire area of the lower step surface 22 to be equal to or smaller than the area of the upper step surface 21 even when other operation keys 14 ⁇ / b> C are provided around the operation key 14.
- the operation key 14 can display various necessary and sufficient information on the upper step surface 21 having a large area, and is also sufficient for the lower step surface 22 parallel to the upper step surface 21 and the plane direction. A large area can be secured and various information can be displayed. Therefore, as the surface on which various information is displayed on the operation key 14, the upper stage surface 21 can be secured large, and at the same time, necessary information can be appropriately displayed on the lower stage surface 22.
- the lower step surface 22 of the pressing error width W centered on the boundary line L can be positioned on the boundary side of the adjacent operation keys 14, and the target operation key 14 A It is possible to reliably avoid an erroneous input by pressing the upper step surface 21 of another adjacent operation key 14B during an input operation for pressing the upper step surface 21. For this reason, an unnecessary input can be eliminated without requiring a useless area in the adjacent portion of the operation key 14 of the operation unit 15, and the area occupied by the compact operation key 14 having only the upper and lower surfaces 21 and 22 can be reduced. Can be reduced. Further, not only can sufficient information be displayed on the upper surface 21 of a large area, but also necessary information can be displayed on the lower surface 22 of a parallel plane so that it can be easily discriminated. Therefore, it is possible to reduce the size of the operation unit 15 while ensuring the area necessary for the input operation and display while reducing the size of the operation key 14.
- the operation unit on which the operation keys are arranged does not have to be integrated with the electronic device main body, for example, a keyboard connected to a personal computer,
- the present invention can also be applied to operation keys provided in an input device such as a numeric keypad.
- the embodiment of the present invention has been described in detail with reference to the drawings.
- the specific configuration is not limited to this embodiment, and there are design changes and the like within the scope not departing from the gist of the present invention.
- the present invention can be applied not only to operation keys arranged in a large area operation unit, but also to several operation keys arranged in a small area. It can also be applied to operation keys arranged in parallel.
- the present invention is not limited to a mobile phone or a keyboard, and can be widely and comfortably applied to a small portable electronic terminal having an operation unit such as a PDA (personal digital assistant), and various control devices. It can also be applied to an operation panel in which the operation keys are arranged.
- PDA personal digital assistant
Landscapes
- Push-Button Switches (AREA)
- Input From Keyboards Or The Like (AREA)
- Telephone Set Structure (AREA)
Abstract
Description
以下、図面を参照して、この発明の一実施形態について詳細に説明する。
14a 中央部
15 操作部
21 上段面
22 下段面
23 壁面(段部)
F 指先(指)
H 高さ(押下高さ)
L 境界線
W 押下誤差幅
Claims (11)
- 複数の操作キーが隣接状態で並列される電子機器の操作部キー構造であって、
操作者の指が押下して入力操作する前記操作キーの操作面に段差が形成されており、
前記操作キーの前記操作面が、押下方向の上段に位置する上段面と、少なくとも操作キーが隣接する隣接側に形成されて前記上段面よりも押下方向の下段に位置する下段面とからなり、
前記上段面及び前記下段面は、それぞれ略平面に形成されていると共に、前記下段面は、前記上段面に対する隣接方向の幅として前記入力操作の押下誤差の半分以上に設定されていることを特徴とする電子機器の操作部キー構造。 - 前記上段面及び前記下段面の段差として、前記入力操作に必要な押下高さ以上に設定されていることを特徴とする請求項1記載の電子機器の操作部キー構造。
- 前記上段面の一端辺側の前記下段面の面積は、当該上段面の面積の5分の1以上に設定されていることを特徴とする請求項1又は2記載の電子機器の操作部キー構造。
- 前記上段面の周囲の前記下段面の総面積は、前記上段面の面積以下に設定されていることを特徴とする請求項3記載の電子機器の操作部キー構造。
- 前記上段面と前記下段面は、当該上段面及び当該下段面に対する略鉛直な段部で連続されていることを特徴とする請求項1乃至4の何れか1に記載の電子機器の操作部キー構造。
- 複数の操作キーが隣接状態で並列される入力装置であって、
操作者の指が押下して入力操作する前記操作キーの操作面に段差が形成されており、
前記操作キーの前記操作面が、押下方向の上段に位置する上段面と、少なくとも操作キーが隣接する隣接側に形成されて前記上段面よりも押下方向の下段に位置する下段面とからなり、
前記操作キーの前記上段面及び前記下段面は、それぞれ略平面に形成されていると共に、前記下段面は、前記上段面に対する隣接方向の幅として前記入力操作の押下誤差の半分以上に設定されていることを特徴とする入力装置。 - 前記操作キーの前記上段面及び前記下段面の段差として、前記入力操作に必要な押下高さ以上に設定されていることを特徴とする請求項6記載の入力装置。
- 前記操作キーの前記下段面は、隣接境界線を中心とする略線対称となる形状に形成されていることを特徴とする請求項6又は7記載の入力装置。
- 操作部に複数の操作キーが隣接状態で並列される電子機器であって、
操作者の指が押下して入力操作する前記操作キーの操作面に段差が形成されており、
前記操作キーの前記操作面が、押下方向の上段に位置する上段面と、少なくとも操作キーが隣接する隣接側に形成されて前記上段面よりも押下方向の下段に位置する下段面とからなり、
前記操作キーの前記上段面及び前記下段面は、それぞれ略平面に形成されていると共に、前記下段面は、前記上段面に対する隣接方向の幅として前記入力操作の押下誤差の半分以上に設定されていることを特徴とする電子機器。 - 前記操作キーの前記上段面及び前記下段面の段差として、前記入力操作に必要な押下高さ以上に設定されていることを特徴とする請求項9記載の電子機器。
- 前記操作キーの前記下段面は、隣接境界線を中心とする略線対称となる形状に形成されていることを特徴とする請求項9又は10記載の電子機器。
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP10735704.8A EP2393099A4 (en) | 2009-01-27 | 2010-01-14 | FUNCTION KEY STRUCTURE, INPUT DEVICE FOR ELECTRONIC DEVICE, AND ELECTRONIC DEVICE |
US13/144,669 US8692775B2 (en) | 2009-01-27 | 2010-01-14 | Key structure of operation section of electronic device, input device and electronic device using same |
CN201080005756.5A CN102301441B (zh) | 2009-01-27 | 2010-01-14 | 电子装置的操作部分的按键结构、使用该按键结构的输入装置和电子装置 |
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JP2009016040A JP5267988B2 (ja) | 2009-01-27 | 2009-01-27 | 電子機器の操作部キー構造及び入力装置並びに電子機器 |
JP2009-016040 | 2009-01-27 |
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WO2010087234A1 true WO2010087234A1 (ja) | 2010-08-05 |
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PCT/JP2010/050355 WO2010087234A1 (ja) | 2009-01-27 | 2010-01-14 | 電子機器の操作部キー構造及び入力装置並びに電子機器 |
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US (1) | US8692775B2 (ja) |
EP (1) | EP2393099A4 (ja) |
JP (1) | JP5267988B2 (ja) |
CN (1) | CN102301441B (ja) |
WO (1) | WO2010087234A1 (ja) |
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CN104378477A (zh) * | 2013-08-14 | 2015-02-25 | 联想移动通信科技有限公司 | 一种终端设备 |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS54178088U (ja) * | 1978-06-07 | 1979-12-15 | ||
JPH04319216A (ja) * | 1991-04-18 | 1992-11-10 | Tokyo Electric Co Ltd | キーボード |
JPH10222269A (ja) * | 1997-02-05 | 1998-08-21 | Takashi Tanaka | スイッチボタン及びそのスイッチボタンを用いたボタンパネル |
JPH11164068A (ja) * | 1997-11-28 | 1999-06-18 | Murata Mach Ltd | ファクシミリ装置 |
JP2008117660A (ja) * | 2006-11-06 | 2008-05-22 | Shin Etsu Polymer Co Ltd | 押釦スイッチ用部材 |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2003317567A (ja) * | 2002-04-25 | 2003-11-07 | Oki Electric Ind Co Ltd | キーボード構造 |
JP4711409B2 (ja) | 2005-10-11 | 2011-06-29 | ソニー・エリクソン・モバイルコミュニケーションズ株式会社 | 携帯端末装置 |
-
2009
- 2009-01-27 JP JP2009016040A patent/JP5267988B2/ja not_active Expired - Fee Related
-
2010
- 2010-01-14 WO PCT/JP2010/050355 patent/WO2010087234A1/ja active Application Filing
- 2010-01-14 US US13/144,669 patent/US8692775B2/en not_active Expired - Fee Related
- 2010-01-14 EP EP10735704.8A patent/EP2393099A4/en not_active Withdrawn
- 2010-01-14 CN CN201080005756.5A patent/CN102301441B/zh not_active Expired - Fee Related
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS54178088U (ja) * | 1978-06-07 | 1979-12-15 | ||
JPH04319216A (ja) * | 1991-04-18 | 1992-11-10 | Tokyo Electric Co Ltd | キーボード |
JPH10222269A (ja) * | 1997-02-05 | 1998-08-21 | Takashi Tanaka | スイッチボタン及びそのスイッチボタンを用いたボタンパネル |
JPH11164068A (ja) * | 1997-11-28 | 1999-06-18 | Murata Mach Ltd | ファクシミリ装置 |
JP2008117660A (ja) * | 2006-11-06 | 2008-05-22 | Shin Etsu Polymer Co Ltd | 押釦スイッチ用部材 |
Non-Patent Citations (1)
Title |
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See also references of EP2393099A4 * |
Also Published As
Publication number | Publication date |
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CN102301441A (zh) | 2011-12-28 |
US8692775B2 (en) | 2014-04-08 |
EP2393099A1 (en) | 2011-12-07 |
EP2393099A4 (en) | 2014-08-13 |
JP5267988B2 (ja) | 2013-08-21 |
JP2010176929A (ja) | 2010-08-12 |
CN102301441B (zh) | 2014-05-07 |
US20110273373A1 (en) | 2011-11-10 |
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