CN103129246A - Virtual keyboard calculator pen - Google Patents
Virtual keyboard calculator pen Download PDFInfo
- Publication number
- CN103129246A CN103129246A CN2011103990334A CN201110399033A CN103129246A CN 103129246 A CN103129246 A CN 103129246A CN 2011103990334 A CN2011103990334 A CN 2011103990334A CN 201110399033 A CN201110399033 A CN 201110399033A CN 103129246 A CN103129246 A CN 103129246A
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- calculator
- keyboard
- projection
- pen
- projection hole
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- 230000010365 information processing Effects 0.000 abstract 1
- 230000005540 biological transmission Effects 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 1
- 230000003287 optical effect Effects 0.000 description 1
- 230000011664 signaling Effects 0.000 description 1
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Abstract
The invention discloses a virtual keyboard calculator pen which is composed of an outer shell (1), a screen projection hole (2), a keyboard projection hole (3), a signal transducer (7), a calculator main chip (4), a storage battery (5), a cartridge (6), a pen clip (8) and a pen cap base (9). The keyboard projection hole (3) enables a client operation interface of a calculator to be projected to a table top or a wall surface, when a virtual button on the operation interface is pressed, certain light rays which are emitted out from the screen projection hole (2) are shielded, and shielded signals are transmitted to the calculator main chip (4) through the signal transducer (7). The calculator main chip (4) obtains signs which are input by a client from the operation interface by information processing, a result is obtained by calculating, and the result is projected to the table top or a wall through the screen projection hole (2). The virtual keyboard calculator pen has the writing function of a pen and has the functions of a virtual keyboard calculator and projection at the same time.
Description
Technical field
The present invention relates to a kind of dummy keyboard calculator, belong to the Computer Applied Technology field.
Background technology
Calculator because its in the extensive use of every profession and trade, be during people live requisite small tool it
But, general calculator is due to the keyboard of material object and display screen etc., volume is generally larger, it is not too convenient to use in some occasion, if can utilize optics and Computer signal treatment technology to carry out keyboard and the display screen of calculator virtual, to greatly dwindle the volume of calculator, be beneficial to carry.The present invention will adopt the keyboard of calculator and screen virtual, and its function is integrated in common lettering pen, realize calculator, a double-purpose functional of dummy keyboard and screen.
Summary of the invention
The object of the present invention is to provide a kind of calculator of dummy keyboard and screen, device of a double-purpose functional realized.
The present invention is achieved through the following technical solutions:
A kind of dummy keyboard pen with calculator is characterized in that: by shell (1), screen prjection hole (2), keyboard projection hole (3), calculator master chip (4), battery (5), pen core (6), signal transducer (7), pen clip (8) and cap for brush base (9); Screen prjection hole (2) is positioned at the side of shell (1), keyboard projection hole (3) is positioned at position slightly on the lower side, opposite, screen prjection hole (2), signal transducer (7) is placed in keyboard projection hole (3) inside, calculator master chip (4) and battery (5) are placed in shell (1) inside, pen clip (8) is positioned at above keyboard projection hole (3), pen core (6) is placed in shell (1) inside, and buckles in cap for brush base (9).
Described a kind of dummy keyboard pen with calculator, it is characterized in that: signal transducer (7) and a projection arrangement are housed in keyboard projection hole (3), keyboard projection hole (3) is under the driving of calculator master chip (4), and projection arrangement is projected in desktop or wall with client's operation interface of calculator;
Described a kind of dummy keyboard pen with calculator, it is characterized in that: calculator master chip (4) receives the signal that the interior signal transducer of keyboard projection hole (3) (7) transmission is come, learn the client from the symbol of operation interface input through processing, through calculating result.
Described a kind of dummy keyboard pen with calculator is characterized in that: screen prjection hole (2) goes out result of calculation with result of calculation at desktop or wall projection under the driving of calculator master chip (4).
Described a kind of dummy keyboard pen with calculator is characterized in that: the projection screen scope of keyboard projection hole (3) is 10cm * 20cm to 20cm * 40cm, and the projector distance scope is 10cm-50cm; The projection screen scope in screen prjection hole (2) is 10cm * 20cm to 100cm * 200cm, and the projector distance scope is 10cm-200cm.
Described a kind of dummy keyboard pen with calculator is characterized in that: the projection focusing range of keyboard projection hole (3) is 10cm-50cm; The projection focusing range in screen prjection hole (3) is 10cm-200cm.
Described a kind of dummy keyboard pen with calculator is characterized in that: the bottom surface of cap for brush base (9) is square, and areal extent is 1cm
1-4cm
2
Principle of the present invention is: when this dummy keyboard pen with calculator does not use, can utilize pen clip (8) to be sandwiched on pocket or notebook; When taking off cap for brush base (9), this dummy keyboard pen with calculator can be used as lettering pen and uses.When this dummy keyboard pen with calculator uses as calculator, utilize cap for brush base (9), it is erect on the table, keyboard projection hole (3) is under the driving of calculator master chip (4), projection arrangement projects client's operation interface of calculator, presents the operation interface of calculator at desktop.When " button ", signal transducer (7) perceives the zone that is blocked of light to the client, and signal is passed to calculator master chip (4) with finger " pressing " calculator.Calculator master chip (4) receives the signal that keyboard projection hole (3) inner sensor transmission comes, and learns the client from the symbol of operation interface input through processing, through calculating result.Screen prjection hole (2) projects result of calculation under the driving of calculator master chip (4), goes out result of calculation in the wall projection.
The invention has the beneficial effects as follows: when having the function of lettering pen, process and computer technology in conjunction with optical signalling, keyboard and the screen employing projection pattern of calculator are realized, can greatly dwindle the volume of calculator, be easy to carry.
Description of drawings
Fig. 1 is a kind of dummy keyboard pen with calculator schematic diagram;
Fig. 2 is that the dummy keyboard pen with calculator uses schematic diagram.
The specific embodiment
Example 1: as shown in Figure 1, by shell (1), screen prjection hole (2), keyboard projection hole (3), calculator master chip (4), battery (5), pen core (6), signal transducer (7), pen clip (8) and cap for brush base (9); Screen prjection hole (2) is positioned at the side of shell (1), keyboard projection hole (3) is positioned at position slightly on the lower side, opposite, screen prjection hole (2), signal transducer (7) is placed in keyboard projection hole (3) inside, calculator master chip (4) and battery (5) are placed in shell (1) inside, pen clip (8) is positioned at above keyboard projection hole (3), pen core (6) is placed in shell (1) inside, and buckles in cap for brush base (9).
When this dummy keyboard pen with calculator does not use, can utilize pen clip (8) to be sandwiched on pocket or notebook; When taking off cap for brush base (9), this dummy keyboard pen with calculator can be used as lettering pen and uses.When this dummy keyboard pen with calculator uses as calculator, utilize cap for brush base (9), it is erect on the table, as shown in Figure 2, signal transducer (7) and a projection arrangement are housed in keyboard projection hole (3), keyboard projection hole (3) is under the driving of calculator master chip (4), and projection arrangement projects client's operation interface of calculator, presents the operation interface of calculator at desktop.When " button ", signal transducer (7) perceives the zone that is blocked of light to the client, and signal is passed to calculator master chip (4) with finger " pressing " calculator.
Calculator master chip (4) receives the signal that keyboard projection hole (3) inner sensor transmission comes, and learns the client from the symbol of operation interface input through processing, through calculating result.
Screen prjection hole (2) projects result of calculation under the driving of calculator master chip (4), goes out result of calculation in the wall projection.
Battery (5) can store electric weight, for the normal operation of dummy keyboard calculator, and can after being finished, electric weight can charge, and Reusability.
Claims (7)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011103990334A CN103129246A (en) | 2011-11-30 | 2011-11-30 | Virtual keyboard calculator pen |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011103990334A CN103129246A (en) | 2011-11-30 | 2011-11-30 | Virtual keyboard calculator pen |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103129246A true CN103129246A (en) | 2013-06-05 |
Family
ID=48489955
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011103990334A Pending CN103129246A (en) | 2011-11-30 | 2011-11-30 | Virtual keyboard calculator pen |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103129246A (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2385375Y (en) * | 1998-12-30 | 2000-06-28 | 王登福 | Electronic calculating pen |
| CN2437497Y (en) * | 2000-08-08 | 2001-07-04 | 镫雅立企业有限公司 | notebook computer pen |
| CN2837096Y (en) * | 2005-11-03 | 2006-11-15 | 肖重阳 | Multifunctional pen |
| US20090198750A1 (en) * | 2008-02-06 | 2009-08-06 | Chiao-Ling Lin | Sound control calculator device |
| US20100067181A1 (en) * | 2008-09-15 | 2010-03-18 | International Business Machines Corporation | Compact size portable computer having a fully integrated virtual keyboard projector and a display projector |
| CN201765383U (en) * | 2010-09-09 | 2011-03-16 | 东莞市凯卅电子科技有限公司 | Projector pen with touch function |
-
2011
- 2011-11-30 CN CN2011103990334A patent/CN103129246A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2385375Y (en) * | 1998-12-30 | 2000-06-28 | 王登福 | Electronic calculating pen |
| GB2349116B (en) * | 1998-12-30 | 2003-07-30 | Den-Fuw Wang | Electronic calculator pen |
| CN2437497Y (en) * | 2000-08-08 | 2001-07-04 | 镫雅立企业有限公司 | notebook computer pen |
| CN2837096Y (en) * | 2005-11-03 | 2006-11-15 | 肖重阳 | Multifunctional pen |
| US20090198750A1 (en) * | 2008-02-06 | 2009-08-06 | Chiao-Ling Lin | Sound control calculator device |
| US20100067181A1 (en) * | 2008-09-15 | 2010-03-18 | International Business Machines Corporation | Compact size portable computer having a fully integrated virtual keyboard projector and a display projector |
| CN201765383U (en) * | 2010-09-09 | 2011-03-16 | 东莞市凯卅电子科技有限公司 | Projector pen with touch function |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C05 | Deemed withdrawal (patent law before 1993) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20130605 |