CN1845041A - Operating mode switching method for electronic apparatus with preview screen - Google Patents
Operating mode switching method for electronic apparatus with preview screen Download PDFInfo
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- CN1845041A CN1845041A CN 200510024992 CN200510024992A CN1845041A CN 1845041 A CN1845041 A CN 1845041A CN 200510024992 CN200510024992 CN 200510024992 CN 200510024992 A CN200510024992 A CN 200510024992A CN 1845041 A CN1845041 A CN 1845041A
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- operator scheme
- electronic installation
- preview screen
- mode
- preview
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Abstract
The invention discloses an operation mode switch method with an electric device that can preview the screen. It comprises: when the electric device is at the first operation mode, initiating the mode selecting key-press; the control unit receives the mode select signal and enters into second operation mode; changing the address of preview buffer of electric device; controlling the left and right pixels of display screen to rotate 180 degrees; and defining the value each key-press to change the key-press from first operation mode to second operation mode. The invention discloses a left-right hand operation mode switch mode of electric device, which is characterized in that: it provides a function that switching the left and right operation modes to meet different habits of operators. At any mode, the key-press can be operated by left or right hand, therefore, even disabled can use said electric device.
Description
Technical field
The present invention relates to a kind of control method of electronic installation, relate in particular to the operating mode switching method of electronic installation with preview screen.
Background technology
Existing ordinary digital camera or contain camera and have PDA (personal digital assistant), mobile phone, Digital Video of horizontal camera function etc., only has a kind of operator scheme, be left-handed operation pattern or right-hand operated pattern, great majority are the right-hand operated pattern: display screen is located at the left side of machine, operation push-button is located at the right side of machine, but, use very inconvenient for lefthanded person or right hand defectiveness/handicapped person.After digital camera or PDA Rotate 180 degree, display screen then is positioned at the right side of machine, operation push-button is positioned at the left side of machine, can make things convenient for above-mentioned user to use, but operation push-button is out of position at this moment, the image that display shows also can be put upside down, and all menu icon literal all can the Rotate 180 degree, and the user can't operate.
So need provide after the Rotate 180 degree such as a kind of digital camera, PDA or mobile phone, still can carry out method of operating, to satisfy requirements of different users by user's custom.
Summary of the invention
The objective of the invention is to defective, a kind of right-hand man's operating mode switching method with electronic installation of preview screen is provided at above-mentioned prior art.
The objective of the invention is to be achieved through the following technical solutions:
Have the operating mode switching method of the electronic installation of preview screen, comprise the steps:
A) electronic installation is in first operator scheme;
B) 2) control module receives mode select signal, and enters second operator scheme;
C) 3) address of change electronic installation preview impact damper; Control display screen curtain left and right sides pixel Rotate 180 degree;
D) redefine the key assignments of each button of hardware, make button change second operator scheme into by first operator scheme.
Right-hand man's operating mode switching method with electronic installation of preview screen disclosed in this invention, its advantage shows: the function that provides right-hand man's operator scheme to exchange, can satisfy the needs that left hand and right hand different operating are accustomed to the crowd.Under any pattern of right-hand man, the operation that the corresponding button all can corresponding right-hand man, the crowd for left hand that may exist or right hand deformity can use this electronic installation equally.
Description of drawings
Synoptic diagram when Fig. 1 has the PDA left-handed mode of digital camera for the present invention;
Synoptic diagram when Fig. 2 is as shown in Figure 1 a PDA right-handed mode.
Fig. 3 is the process flow diagram of right-hand man's operating mode switching method of the present invention.
Embodiment
The present invention is preferred embodiment with the PDA that has digital camera, but is not limited to PDA, and the electronic installation with pre-mirror screen all can be used method of the present invention.
See also Fig. 1, the digital camera lens (not shown) that PDA1 has display 11, last directionkeys 12, following directionkeys 13, LeftArrow 14, right key 15, shooting key 16 and is positioned at PDA 1 leading flank.PDA1 inside has the control module of control PDA operation.
Operating mode switching method with electronic installation of preview screen of the present invention comprises the steps:
A) electronic installation with preview screen is in the left-handed operation pattern;
B) user's trigger mode selector button is chosen as right-handed mode, and control module receives mode select signal, and enters right-handed mode;
C) address of change electronic installation preview impact damper (Buffer); Control left and right sides pixel Rotate 180 degree;
D) redefine the key assignments of each button of hardware, make button change right-handed mode into by left-handed mode.
Be exemplified below: need remove to reset the corresponding key assignments of kind of button by program, for example:
| Button | Right-handed mode | Left-handed mode |
| Last directionkeys | VK_UP (on) | VK_DOWN (descending) |
| Following directionkeys | VK_DOWN (descending) | VK_UP (on) |
| LeftArrow | VK_left (left side) | VK_right (right side) |
| The right key | VK_right (right side) | VK_left (left side) |
| Take key | VK_RETURN (shooting) | VK_RETURN (shooting) |
Changing the electronic installation preview screen is to remove to control left and right sides pixel Rotate 180 degree by program to realize, we are divided into two parts to whole interface: find a view district and icon area, find a view to distinguish and do not need to make any change, and just need program to go to carry out 180 degree rotations for icon area, corresponding buffers address and block address memory are recomputated in this process need programming, if the principle with coordinate points illustrates, see also pixel O, A, B, C, D illustrated in figures 1 and 2, can be expressed as:
| Coordinate points | Right-handed mode | Left-handed mode |
| Pixel O | (0，0) | (0，0) |
| Pixel A | (160，120) | (-160，-120) |
| Pixel D | (160，-120) | (-160，120) |
| Pixel C | (-160，-120) | (160，120) |
| Pixel B | (-160，120) | (160，-120) |
Method of the present invention also can be used for digital camera, have the mobile phone of digital camera, camcorder etc. has in the electronic installation of preview screen.
Complete operation mode converting device of the present invention comprises: mode selector, and its signal is input to the control module of the electronic installation with preview screen, thereby can make electronic installation enter second operator scheme from first operator scheme; The address modification modifier of preview impact damper, it is according to the signal controlling preview screen left and right sides pixel rotation predetermined angular of control module; The button definition device, its signal according to control module redefines the key assignments of each button of hardware, makes button change second operator scheme into by first operator scheme.
Claims (7)
1. an operating mode switching method that is applied to have the electronic installation of preview screen comprises the steps:
A) electronic installation is in first operator scheme;
B) control module receives mode select signal, and enters second operator scheme;
C) address of change electronic installation preview impact damper; Control display screen curtain left and right sides pixel rotation predetermined angular;
D) redefine the key assignments of each button of hardware, make button change second operator scheme into by first operator scheme.
2. the operating mode switching method of the electronic installation shown in claim 1 with preview screen, it is characterized in that: whole interface is divided into two parts in the step c): find a view district and icon area, finding a view to distinguish does not need to make any change, and carries out 180 degree rotations for icon area.
3. the operating mode switching method of the electronic installation shown in claim 1 with preview screen, it is characterized in that: first operator scheme is a left-handed mode, second operator scheme is a right-handed mode.
4. the operating mode switching method of the electronic installation shown in claim 1 with preview screen, it is characterized in that: first operator scheme is a right-handed mode, second operator scheme is a left-handed mode.
5. the operating mode switching method of the electronic installation shown in claim 3 with preview screen, it is characterized in that: go up directionkeys and change down directionkeys into, following directionkeys changes directionkeys into, and LeftArrow changes the right key into, the right key changes LeftArrow into, and it is constant to take key.
6. mode transitions device, be applied to have the electronic installation of preview screen, this electronic installation comprises a control module, it is characterized in that this device comprises: mode selector can make electronic installation enter second operator scheme from first operator scheme thereby its signal is input to control module; The address modification modifier of preview impact damper, it is according to the signal controlling preview screen left and right sides pixel rotation predetermined angular of control module; The button definition device, its signal according to control module redefines the key assignments of each button of hardware, makes button change second operator scheme into by first operator scheme.
7. mode transitions device as claimed in claim 6, it is characterized in that: the interface of preview impact damper is divided into two parts: find a view district and icon area, when first operator scheme entered second operator scheme, the district of finding a view did not need to make any change, and carries out 180 degree rotations for icon area.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200510024992 CN1845041A (en) | 2005-04-08 | 2005-04-08 | Operating mode switching method for electronic apparatus with preview screen |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200510024992 CN1845041A (en) | 2005-04-08 | 2005-04-08 | Operating mode switching method for electronic apparatus with preview screen |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN1845041A true CN1845041A (en) | 2006-10-11 |
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| CN 200510024992 Pending CN1845041A (en) | 2005-04-08 | 2005-04-08 | Operating mode switching method for electronic apparatus with preview screen |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101470539B (en) * | 2007-12-27 | 2011-03-16 | 英业达股份有限公司 | Touch control method and electronic device using the same |
| WO2014089971A1 (en) * | 2012-12-13 | 2014-06-19 | 广东欧珀移动通信有限公司 | Realization method and device of mobile terminal for supporting switching of left-hand mode and right-hand mode |
| CN105340309A (en) * | 2013-05-03 | 2016-02-17 | 思杰系统有限公司 | Application with multiple operation modes |
| CN108594938A (en) * | 2018-04-24 | 2018-09-28 | 徐文娟 | The expansion equipment of mobile terminal and mobile unit equipment |
| CN109445267A (en) * | 2018-12-29 | 2019-03-08 | 北京金山安全软件有限公司 | Intelligent watch |
-
2005
- 2005-04-08 CN CN 200510024992 patent/CN1845041A/en active Pending
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101470539B (en) * | 2007-12-27 | 2011-03-16 | 英业达股份有限公司 | Touch control method and electronic device using the same |
| WO2014089971A1 (en) * | 2012-12-13 | 2014-06-19 | 广东欧珀移动通信有限公司 | Realization method and device of mobile terminal for supporting switching of left-hand mode and right-hand mode |
| CN105340309A (en) * | 2013-05-03 | 2016-02-17 | 思杰系统有限公司 | Application with multiple operation modes |
| CN108594938A (en) * | 2018-04-24 | 2018-09-28 | 徐文娟 | The expansion equipment of mobile terminal and mobile unit equipment |
| CN108594938B (en) * | 2018-04-24 | 2021-06-25 | 徐文娟 | Expansion equipment and mobile combination equipment of mobile terminal |
| CN109445267A (en) * | 2018-12-29 | 2019-03-08 | 北京金山安全软件有限公司 | Intelligent watch |
| CN109445267B (en) * | 2018-12-29 | 2021-06-25 | 北京金山安全软件有限公司 | Intelligent watch |
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