WO2011127811A1 - Inductive touch computer desk - Google Patents

Inductive touch computer desk Download PDF

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Publication number
WO2011127811A1
WO2011127811A1 PCT/CN2011/072663 CN2011072663W WO2011127811A1 WO 2011127811 A1 WO2011127811 A1 WO 2011127811A1 CN 2011072663 W CN2011072663 W CN 2011072663W WO 2011127811 A1 WO2011127811 A1 WO 2011127811A1
Authority
WO
WIPO (PCT)
Prior art keywords
desk
computer
inductive touch
display
inductive
Prior art date
Application number
PCT/CN2011/072663
Other languages
French (fr)
Chinese (zh)
Inventor
林桓
Original Assignee
Lin Huan
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Lin Huan filed Critical Lin Huan
Publication of WO2011127811A1 publication Critical patent/WO2011127811A1/en

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Classifications

    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F1/00—Details not covered by groups G06F3/00 - G06F13/00 and G06F21/00
    • G06F1/16—Constructional details or arrangements
    • G06F1/1613—Constructional details or arrangements for portable computers
    • G06F1/1633—Constructional details or arrangements of portable computers not specific to the type of enclosures covered by groups G06F1/1615 - G06F1/1626
    • G06F1/1637—Details related to the display arrangement, including those related to the mounting of the display in the housing
    • G06F1/1643—Details related to the display arrangement, including those related to the mounting of the display in the housing the display being associated to a digitizer, e.g. laptops that can be used as penpads
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F3/00—Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
    • G06F3/01—Input arrangements or combined input and output arrangements for interaction between user and computer
    • G06F3/03—Arrangements for converting the position or the displacement of a member into a coded form
    • G06F3/041—Digitisers, e.g. for touch screens or touch pads, characterised by the transducing means
    • G06F3/045—Digitisers, e.g. for touch screens or touch pads, characterised by the transducing means using resistive elements, e.g. a single continuous surface or two parallel surfaces put in contact
    • A—HUMAN NECESSITIES
    • A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47B—TABLES; DESKS; OFFICE FURNITURE; CABINETS; DRAWERS; GENERAL DETAILS OF FURNITURE
    • A47B21/00—Tables or desks for office equipment, e.g. typewriters, keyboards
    • A47B21/007—Tables or desks for office equipment, e.g. typewriters, keyboards with under-desk displays, e.g. displays being viewable through a transparent working surface of the table or desk
    • A47B2021/0076—Tables or desks for office equipment, e.g. typewriters, keyboards with under-desk displays, e.g. displays being viewable through a transparent working surface of the table or desk the screen being incorporated in the desk top

Definitions

  • the utility model relates to a desk type computer, in particular to a combination product which combines various components of a computer and a desk.
  • the existing and former desks are various, and people have made various improvements to the desks, but the improvements are mainly for the appearance and style. With the improvement of people's living standards, the existing ones The desk has a single function, which can no longer meet people's needs. With the development of technology, computers have become a part of people's life and work. At present, the computer's complete sets of equipment and desks are separately produced and purchased separately. Need to buy separately, both waste money and occupy space.
  • the utility model provides an inductive touch computer desk with novel design and reasonable structure.
  • the computer and the desk are organically combined, the operation is fast, flexible and convenient, and the volume is reduced while reducing the volume. take up space.
  • an inductive touch computer desk comprising a desk part and a computer part
  • the desk part comprises a drawer and a desktop
  • the computer part comprises a display and a host
  • the display is mounted on the desktop
  • the inside of the display is equipped with an inductive touch control circuit, and the host is placed inside the drawer or outside the drawer.
  • One side of the table is pivotally connected to the drawer, and the angle between the table and the horizontal plane can be freely adjusted.
  • the display is connected to the host through an inductive touch control circuit and has an inductive touch function.
  • the inductive touch control circuit of the present invention comprises an inductive receiving board, a frequency discriminator, a level comparator and a scanning circuit connected to each other.
  • the design is novel and the structure is reasonable.
  • the display can be adjusted freely according to the rotation of the desktop to meet the viewing angle of the user.
  • the installation is easy, the utility is high, the scope of application is wide, and the promotion value is high;
  • the inductive touch control circuit can replace the keyboard and mouse of the traditional computer peripherals, eliminating the connection problem and position limitation of the external device. All the functions of the keyboard and mouse can be completed by the stylus. The response is fast and accurate, greatly expanding its use value and scope.
  • the inductive touch control circuit has a “Z-axis effect” that recognizes the writing strength of the stylus and converts it to the thickness of the writing stroke on the screen.
  • Figure 1 is a schematic view of the overall structure of the present invention
  • FIG. 2 is a circuit block diagram of the utility model.
  • the desk portion of the present invention includes a drawer 2 and a desktop 1 .
  • the computer portion includes a display 3 and a host 4 .
  • the display 3 is mounted on the desktop 1 , and the display 3 is internally provided with an inductive touch.
  • the control circuit 5, the host 4 is placed in the drawer 2, and the inductive touch control circuit 5 includes an inductive receiving board 6, an internal discriminator 7, a level comparator 8 and a scanning circuit 9, which are connected to each other.
  • the angle of the tabletop 1 can be freely adjusted, and the display 3 is connected to the host 4 through the inductive touch control circuit 5.
  • the tilt angle of the desktop 1 is adjusted to achieve the optimal viewing position of the user.
  • the stylus is written on the display 3 or clicked, signals of different oscillation frequencies are generated, and the inductive touch control circuit 5 receives the sensing.
  • Board 6 receives the The signal of the oscillating frequency
  • the scanning circuit 9 scans the inductive receiving board 6 at a frequency of 6 MHz, and the period of scanning the inductive receiving board 6 once is 0.2 ms
  • the level comparator 8 scans the signal in each scanning period.
  • the maximum level signal that has been obtained in the period is level-compared, and the position coordinates of the signal received by the inductive receiving board 6 are determined by the scanning circuit 9 and the level comparator 8, and the scan address of the maximum level signal is clicked.
  • Position coordinates, the role of the frequency discriminator 7 is to convert different frequency signals into different level-changing signals, and to sense the magnitude of the writing force according to the level change.
  • the inductive touch control circuit 5 inputs the received signal into the host 4, performs A/D conversion by the CPU in the host 4, and converts the writing signal on the display 3 into a digital signal, and the host transmits the digital signal back to the display. 3 and presented on the display 3, fully realize all the functions of the computer.
  • the desktop 1 is put flat, and it can be used as an ordinary desk at this time, which is very convenient.

Landscapes

  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Computer Hardware Design (AREA)
  • Human Computer Interaction (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Position Input By Displaying (AREA)
  • Controls And Circuits For Display Device (AREA)

Abstract

Provided is an inductive touch computer desk which includes desk parts and computer parts. The desk parts include a drawer (2) and a desktop (1). The computer parts include a display (3) and a host (4), wherein the display (3) is embedded in the desktop (1), an inductive touch controlling circuit is installed within the display (3), the display (3) is connected to the host (4) by the inductive touch controlling circuit, and the inductive touch controlling circuit includes an inductive receiving board, a frequency discriminator, a comparator and a scanning circuit which are connected to each other. With the present solution, the computer and the desk are organically combined without looking for a suitable desk after buying a computer, the operation applicability for the computer and the use convenience for the desk are obtained simultaneously, and the costs are saved and the use space is reduced.

Description

说 明 书  Description
电感式触控电脑书桌  Inductive touch computer desk
技术领域 Technical field
本实用新型涉及一种书桌式的电脑， 具体是将电脑的各组件与书桌有机结合在一起的组 合产品。  The utility model relates to a desk type computer, in particular to a combination product which combines various components of a computer and a desk.
背景技术 Background technique
现有的和曾有的书桌是多种多样的， 人们也曾对书桌做过各种各样的改进， 但改进之处 主要是针对外观和款式， 随着人们生活水平的提高， 现有的书桌功能单一， 已经不能满足人 们的使用需要， 而随着科技的发展， 电脑已经成为人们生活、 工作中的一部分， 而目前市场 上电脑的成套装备与书桌是分开生产和分别购置的， 消费者需要分别购买， 既浪费钱财、 又 占有空间。  The existing and former desks are various, and people have made various improvements to the desks, but the improvements are mainly for the appearance and style. With the improvement of people's living standards, the existing ones The desk has a single function, which can no longer meet people's needs. With the development of technology, computers have become a part of people's life and work. At present, the computer's complete sets of equipment and desks are separately produced and purchased separately. Need to buy separately, both waste money and occupy space.
发明内容 Summary of the invention
为克服现有技术的不足， 本实用新型提出一种电感式触控电脑书桌， 设计新颖、 结构合 理， 将电脑与书桌有机结合在一起， 操作快速、 灵活方便， 减少体积的同时也降低了其占用 空间。  In order to overcome the deficiencies of the prior art, the utility model provides an inductive touch computer desk with novel design and reasonable structure. The computer and the desk are organically combined, the operation is fast, flexible and convenient, and the volume is reduced while reducing the volume. take up space.
为达到上述目的， 本实用新型采用的技术方案是： 一种电感式触控电脑书桌， 包括书桌 部分和电脑部分， 书桌部分包括抽屉以及桌面， 电脑部分包括显示器以及主机， 显示器装嵌 于桌面上， 显示器的内部安装有电感式触控控制电路， 主机放置于抽屉内或抽屉外。  In order to achieve the above object, the technical solution adopted by the utility model is: an inductive touch computer desk, comprising a desk part and a computer part, the desk part comprises a drawer and a desktop, the computer part comprises a display and a host, and the display is mounted on the desktop The inside of the display is equipped with an inductive touch control circuit, and the host is placed inside the drawer or outside the drawer.
桌面的一侧转动连接于抽屉上， 桌面与水平面的角度能自由调节。  One side of the table is pivotally connected to the drawer, and the angle between the table and the horizontal plane can be freely adjusted.
显示器通过电感式触控控制电路与主机相连接， 具备电感式触控功能。  The display is connected to the host through an inductive touch control circuit and has an inductive touch function.
本实用新型进一步的技术措施是， 述中的电感式触控控制电路包括相互连接的感应接收 板、 鉴频器、 电平比较器以及扫描电路。  According to a further technical measure of the present invention, the inductive touch control circuit of the present invention comprises an inductive receiving board, a frequency discriminator, a level comparator and a scanning circuit connected to each other.
与现有技术相比， 本实用新型具有以下技术优势：  Compared with the prior art, the utility model has the following technical advantages:
1： 设计新颖、 结构合理， 显示器可随桌面的转动而自由调节， 满足使用者的观看角度， 安装便易、 实用性高， 适用范围广， 推广价值高； 1: The design is novel and the structure is reasonable. The display can be adjusted freely according to the rotation of the desktop to meet the viewing angle of the user. The installation is easy, the utility is high, the scope of application is wide, and the promotion value is high;
2： 将电脑与书桌有机的结合在一起， 可使使用者感到舒适、 方便， 不必购买了电脑后还 要再去寻找合适的书桌， 无须浪费钱财， 占用的空间也较小， 同时具备电脑的操作应用性和 书桌的使用方便性， 相比传统功能单一的书桌， 具有明显的进步；  2: Combining the computer and the desk organically makes the user feel comfortable and convenient. You don't have to buy a computer to find a suitable desk, no need to waste money, take up less space, and have a computer. Operational applicability and ease of use of the desk, with significant advances compared to traditional single-function desks;
3： 设置的电感式触控控制电路能够取代传统电脑外设的键盘、 鼠标， 省掉了外接设备的 连线问题和位置限制难题， 通过触控笔即可完成键盘、 鼠标的所有操作功能， 反应快速准确， 大大扩展其使用价值和范围。  3: The inductive touch control circuit can replace the keyboard and mouse of the traditional computer peripherals, eliminating the connection problem and position limitation of the external device. All the functions of the keyboard and mouse can be completed by the stylus. The response is fast and accurate, greatly expanding its use value and scope.
4： 电感式触控控制电路具有 "Z 轴效应"， 可识别触控笔的书写力度大小， 并在屏幕上 转换为书写笔划的粗细变化。  4: The inductive touch control circuit has a “Z-axis effect” that recognizes the writing strength of the stylus and converts it to the thickness of the writing stroke on the screen.
附图说明 DRAWINGS
下面结合附图和实施例对本实用新型作进一步说明。  The present invention will be further described below in conjunction with the accompanying drawings and embodiments.
图 1是本实用新型的整体结构示意图；  Figure 1 is a schematic view of the overall structure of the present invention;
图 2是本实用新型的电路原理框图。  2 is a circuit block diagram of the utility model.
图中： 1、 桌面， 2、 抽屉， 3、 显示器， 4、 主机， 5、 电感式触控控制电路， 6、 感应接 收板， 7、 鉴频器， 8、 电平比较器， 9、 扫描电路。  In the figure: 1, desktop, 2, drawer, 3, display, 4, host, 5, inductive touch control circuit, 6, induction receiver board, 7, frequency discriminator, 8, level comparator, 9, scanning Circuit.
具体实施方式 detailed description
根据图 1与图 2所示， 本实用新型的书桌部分包括抽屉 2以及桌面 1， 电脑部分包括显 示器 3以及主机 4，显示器 3装嵌于桌面 1上，显示器 3的内部安装有电感式触控控制电路 5， 主机 4置于抽屉 2内， 电感式触控控制电路 5包括相互连接的感应接收板 6、 鉴频器 7、 电平 比较器 8以及扫描电路 9， 桌面 1的一侧转动连接于抽屉 2上， 可实现桌面 1角度的自由调 节， 显示器 3通过电感式触控控制电路 5与主机 4相连接。  According to FIG. 1 and FIG. 2 , the desk portion of the present invention includes a drawer 2 and a desktop 1 . The computer portion includes a display 3 and a host 4 . The display 3 is mounted on the desktop 1 , and the display 3 is internally provided with an inductive touch. The control circuit 5, the host 4 is placed in the drawer 2, and the inductive touch control circuit 5 includes an inductive receiving board 6, an internal discriminator 7, a level comparator 8 and a scanning circuit 9, which are connected to each other. On the drawer 2, the angle of the tabletop 1 can be freely adjusted, and the display 3 is connected to the host 4 through the inductive touch control circuit 5.
使用时， 调整桌面 1倾斜角度， 达到使用者的最佳观看位置， 用触控笔在显示器 3上书 写时或点击时会产生不同的振荡频率的信号， 电感式触控控制电路 5的感应接收板 6接收该 振荡频率的信号， 扫描电路 9按 6MHz的频率对感应接收板 6进行扫描， 对感应接收板 6扫描 一次的周期为 0. 2ms , 电平比较器 8对每一扫描周期内扫描到的信号与该周期内已经得到的 最大电平信号进行电平比较， 通过扫描电路 9及电平比较器 8确定感应接收板 6接收到信号 的位置座标， 其最大电平信号的扫描地址即为点击的位置座标， 鉴频器 7的作用是将不同的 频率信号变换为不同的电平变化的信号， 根据其电平变化， 感应书写的力度大小。 When in use, the tilt angle of the desktop 1 is adjusted to achieve the optimal viewing position of the user. When the stylus is written on the display 3 or clicked, signals of different oscillation frequencies are generated, and the inductive touch control circuit 5 receives the sensing. Board 6 receives the The signal of the oscillating frequency, the scanning circuit 9 scans the inductive receiving board 6 at a frequency of 6 MHz, and the period of scanning the inductive receiving board 6 once is 0.2 ms, and the level comparator 8 scans the signal in each scanning period. The maximum level signal that has been obtained in the period is level-compared, and the position coordinates of the signal received by the inductive receiving board 6 are determined by the scanning circuit 9 and the level comparator 8, and the scan address of the maximum level signal is clicked. Position coordinates, the role of the frequency discriminator 7 is to convert different frequency signals into different level-changing signals, and to sense the magnitude of the writing force according to the level change.
电感式触控控制电路 5将接收到的信号输入到主机 4内， 经主机 4内的 CPU进行 A/D转 换， 即将显示器 3上的书写信号变换成为数字信号， 主机再将数字信号传输回显示器 3并在 显示器 3上呈现出来， 完全实现电脑所有的功能， 不用时， 将桌面 1放平， 此时又可作为普 通书桌来使用， 非常的方便。  The inductive touch control circuit 5 inputs the received signal into the host 4, performs A/D conversion by the CPU in the host 4, and converts the writing signal on the display 3 into a digital signal, and the host transmits the digital signal back to the display. 3 and presented on the display 3, fully realize all the functions of the computer. When not in use, the desktop 1 is put flat, and it can be used as an ordinary desk at this time, which is very convenient.

Claims

权 利 要 求 书 Claim
1、 一种电感式触控电脑书桌， 包括书桌部分和电脑部分， 其特征在于： 所述的书桌部分 包括抽屉以及桌面， 电脑部分包括显示器以及主机， 显示器装嵌于桌面上， 显示器的内部安 装有电感式触控控制电路， 主机放置于抽屉内或抽屉外。  1. An inductive touch computer desk, comprising a desk portion and a computer portion, wherein: the desk portion comprises a drawer and a desktop, the computer portion comprises a display and a host, the display is mounted on the desktop, and the display is internally mounted. There is an inductive touch control circuit, and the main unit is placed inside the drawer or outside the drawer.
2、根据权利要求 1所述的电感式触控电脑书桌， 其特征在于： 所述的电感式触控控制电 路包括相互连接的感应接收板、 鉴频器、 电平比较器以及扫描电路。  The inductive touch computer desk according to claim 1, wherein: the inductive touch control circuit comprises an inductive receiving board, a frequency discriminator, a level comparator and a scanning circuit connected to each other.
3、根据权利要求 1所述的电感式触控电脑书桌， 其特征在于： 所述桌面的一侧转动连接 于抽屉上。  3. The inductive touch computer desk of claim 1 wherein: one side of the table top is rotatably coupled to the drawer.
4、根据权利要求 1所述的电感式触控电脑书桌， 其特征在于： 所述的显示器通过电感式 触控控制电路与主机相连接。  The inductive touch computer desk according to claim 1, wherein: the display is connected to the host through an inductive touch control circuit.
PCT/CN2011/072663 2010-04-14 2011-04-12 Inductive touch computer desk WO2011127811A1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CN2010201642313U CN201689363U (en) 2010-04-14 2010-04-14 Inductance type touch-control computer desk
CN201020164231.3 2010-04-14

Publications (1)

Publication Number Publication Date
WO2011127811A1 true WO2011127811A1 (en) 2011-10-20

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WO (1) WO2011127811A1 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN201689363U (en) * 2010-04-14 2010-12-29 林桓 Inductance type touch-control computer desk
CN102578807A (en) * 2011-01-06 2012-07-18 海尔集团公司 Touch table

Citations (5)

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Publication number Priority date Publication date Assignee Title
CN1523466A (en) * 2003-02-18 2004-08-25 石宝良 Desk type computer
KR20070106470A (en) * 2006-04-28 2007-11-01 주식회사 시스텍 Desk for computer
CN101642326A (en) * 2008-08-08 2010-02-10 许素朱 Touch calligraphy music desk
CN201689363U (en) * 2010-04-14 2010-12-29 林桓 Inductance type touch-control computer desk
CN201743212U (en) * 2010-04-16 2011-02-16 林桓 Inductance type touch control display desk

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1523466A (en) * 2003-02-18 2004-08-25 石宝良 Desk type computer
KR20070106470A (en) * 2006-04-28 2007-11-01 주식회사 시스텍 Desk for computer
CN101642326A (en) * 2008-08-08 2010-02-10 许素朱 Touch calligraphy music desk
CN201689363U (en) * 2010-04-14 2010-12-29 林桓 Inductance type touch-control computer desk
CN201743212U (en) * 2010-04-16 2011-02-16 林桓 Inductance type touch control display desk

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