TWI540567B - Electronic control apparatus and method for responsively controlling media content displayed on portable electronic device - Google Patents

Description

Electronic control device and responsive control display on portable electronic device Method of placing media content

The present invention relates to an electronic control device, and more particularly to an electronic control device including a motion sensing module, and the electronic control device is integrated in a portable electronic device for detecting A plurality of sensing signals are generated to correspondingly control the media content of the display displayed on the portable electronic device and a control method thereof.

Today, more and more mobile electronic devices are widely used in daily life. These mobile electronic devices have some suitable operational interfaces, such as buttons and keyboards. Through the operation of these operation interfaces, the user can control the mobile electronic device to perform more and more functions.

In addition to the above-mentioned operation interface, since the touch screen can be implemented outside the mobile electronic device, the touch screen is widely used as a new operation interface, and the overall thickness of the mobile electronic device can be reduced. Based on the user's intuitive control behavior, the touch screen provides the user with the freedom to operate, thus creating an environment that makes the user feel friendly and easy to operate.

In particular, for the new generation of smart mobile electronic devices, such as smart mobile phones, smart personal digital assistants (PDAs), smart portable electronic global positioning system devices, etc., users can operate under various operating conditions. When the new-generation smart portable electronic device is used, it is very important for the user to feel friendly and easy to operate.

As mentioned above, almost all operating systems require the user to make actual and direct contact or pressing behavior on the touch screen, so that some degree of discomfort and restriction on the user and its operation are generated, so the new There are still many inconveniences in the operation of generations of intelligent electronic devices. For example, considering the function of zooming in/out of the portable electronic device, the user must use the finger to operate the device and the touch screen thereon, and switch between the two fingers on the touch screen for a certain display. Zoom in/out of the range.

Furthermore, the function of displaying the previous/next image or displaying the first/last image is taken as an example. When the user wants to operate the smart mobile phone, displaying the previous/next image from multiple images, or displaying the first/last image, it is inevitable for the user to search for the display on the touch screen. The position of the function image, and then the position of the function image displayed on the touch screen.

Although the range shift function is taken as an example, when a user wants to operate a smart mobile phone to display a 360-degree panoramic image, the overall range of the panoramic image is larger than the range of the display area that the smart mobile phone can display, for the user. In other words, it is inevitable to search for a function image displayed on the touch screen, and then continuously press the function image displayed on the touch screen to move the display range.

In view of the shortcomings mentioned in the prior art, since most current operating systems require actual or physical touch on a display or a touch screen integrated on the display, portable electronic devices incorporating such smart phones are There are some inconveniences in operation. Requires, for example, a touch screen Direct or physical touch restrictions on the display, in certain situations, such as video games or media playback and appreciation, can hinder user interaction and excessively reduce the intimacy of the device. . Accordingly, one object of the present invention is to provide an electronic control device that is integrated or located in a portable electronic device. The portable electronic device can include, for example, a smart phone or a tablet. Another object of the present invention is to provide a control method for correspondingly controlling an image or a media content of a display of a portable electronic device. The portable electronic device integrates a control device. The control device includes a motion sensing module that detects and generates motion sensing signals according to rotation and/or movement of the portable electronic device. Therefore, when the portable electronic device is rotated and/or moved, the motion sensor signals of the motion sensing module integrated in the control device of the portable electronic device can be displayed on the portable type. The image or media content of the electronic device can be shifted or changed in a predetermined manner. In other words, in order to correspondingly control the image of the portable electronic device, the electronic control device may include a sensing module or a motion sensing module for sensing the rotation of the portable electronic device and/or Or move.

According to an embodiment of the present invention, the electronic control device can be integrated or embedded in a portable electronic device for correspondingly controlling the image of the portable electronic device, particularly the display of the portable electronic device. Display one of the range of media content. The electronic control device can include a sensing module or a motion sensing module and a processing unit. The sensing module or the motion sensing module is configured to detect and generate a plurality of motion sensing signals. The processing unit is configured to calculate and process the motion sensing signals. The sensing module is configured to sense a first rotation angle of the portable electronic device, and when the portable battery is When the sub-device is rotated by a first rotation means, a first rotation sensing signal is correspondingly emitted. The processing unit is electrically connected to the sensing module, presets a first critical angle, and is embedded in a calculation means. The calculating means is configured to receive the first rotation sensing signal to calculate whether the first rotation angle is greater than the first critical angle. When the first rotation angle is greater than the first critical angle, the processing unit issues an amplification/reduction signal for controlling the display range of the enlargement/reduction of the display.

A corresponding control method implemented by an electronic control device, comprising the steps of: preset a first critical angle; sensing a first rotation angle of the portable electronic device and rotating the portable electronic device by a first rotation means Receiving a first rotation sensing signal; receiving the first rotation sensing signal to calculate whether the first rotation angle is greater than the first critical angle; and when the first rotation angle is greater than the first critical angle At the time, an amplification/reduction signal is issued to control the display to enlarge/reduce/enlarge the display range.

In a preferred embodiment, when the display is used to display a plurality of images, the sensing module can sense an acceleration value of the portable electronic device, and the portable electronic device is controlled by a second rotation. When rotated, an acceleration sensing signal is emitted. The processing unit may be preset with a first critical acceleration value, receive the acceleration sensing signal, to calculate whether the acceleration value is greater than the first critical acceleration value, and when the acceleration value is greater than the first critical acceleration value, A first page-switch signal is sent to control the display to display the previous/next image before the image.

Furthermore, the processing unit may be preset to be greater than the second critical acceleration value of the first critical acceleration value, receive the acceleration sensing signal, to calculate whether the acceleration value is greater than the second critical acceleration value, and when the acceleration value is When the value is greater than the second critical acceleration value, a second page switching signal is sent to control the display to display the first/last image of the images.

In a preferred embodiment, when the display is used to display a panoramic image whose overall range is larger than the display range, the sensing module can further sense a second rotation angle of the portable electronic device, and the portable electronic device When rotated by a third rotation means, a second rotation sensing signal is emitted. The processing unit may be preset to a second critical angle, receive the second rotation sensing signal to calculate whether the second rotation angle is greater than the second critical angle, and when the second rotation angle is greater than the second critical angle, A range of motion signals is sent to control the display to move the display range in the overall range of the panoramic image.

The portable electronic device can be considered as a portable electronic mobile phone, a portable electronic personal digital assistant (PDA) and other portable electronic devices. The first rotation means mentioned above may be to rotate the portable electronic device vertically forward or backward to generate a first rotation angle. The second rotation means mentioned above may be to tilt the portable electronic device in a counterclockwise direction or in a clockwise direction to generate an acceleration value. In addition, the third rotating means mentioned above may rotate the portable electronic device horizontally in a counterclockwise direction or along a clockwise direction to generate the second rotation angle.

Compared with the portable electronic device disclosed in the prior art, such as a smart portable electronic mobile phone, in the present invention, the sensing module can sense a plurality of motion situations, such as a first rotation angle of the portable electronic device, The acceleration value and the second rotation angle respectively implement specific hot key functions, such as zooming in/out, switching the previous/next/first/last image, and range shift. Therefore, obviously through the present invention, the user can use a specific rotating means, such as the above-mentioned suggested first rotating means, second rotating means and third rotating hand In the segment, the portable electronic mobile phone is rotated, and the portable electronic device is operated to perform a specific hot key function, so that the user feels intimate and convenient when operating the portable electronic device.

The apparatus, features and embodiments of the present invention are described in detail below in conjunction with the drawings. The control device and control method provided in accordance with the present invention can be widely applied to control various types of portable devices or portable electronic devices. The following examples are presented to illustrate various embodiments of the invention, and, in the claims

Please refer to FIG. 1 and FIG. 2 now. 1 is a functional diagram of a control device implemented in a portable electronic device in accordance with an embodiment of the present invention. 2 is a perspective view of a control device of the present invention integrated in a portable electronic device of the present invention. The electronic control device 1 can include a motion sensing module integrated in a portable electronic device 2 for controlling the display 21 of the portable electronic device 2 . The portable electronic device 2 can be a smart phone, a PDA, a portable global positioning system device, or other entertainment or media playback/appreciation device. According to an embodiment of the invention, the electronic control device 1 includes a processing unit 11, an analog digital signal converter 12, a sensing module 13, and an operating pad or touch panel 14.

In an embodiment of the invention, a calculation means 111 can be embedded in the processing unit 11. The calculation means 111 includes a preset first critical angle, a second critical angle, a first critical acceleration value, and a second critical acceleration. value. Moreover, the processing unit 11 can be electrically connected to the sensing module 13 by the analog digital signal converter 12. For example, the analog digital signal converter 12 can be electrically connected to the processing unit 11 and the sensing module 13.

The sensing module 13 includes an accelerometer or an axial acceleration sensing unit 131, a gyroscope or angular velocity sensing unit 132, a magnetometer or magnetic field sensing unit 133, and a touch panel sensing module or operation. Pad sensing unit 134. In an embodiment, the axial acceleration sensing unit 131 can be, for example, an acceleration sensor (G sensor), and the angular velocity sensing unit 132 can be, for example, a gyroscope, and the magnetic field sensing unit 133. For example, it may be a magneto-impedance sensor or a magnetic reluctance sensor. In an embodiment, the operation pad or the touch panel 14 can be a part of the whole of the portable electronic device 2, and cooperate with an operation pad image 211 of the user interface of the display 21 of the portable electronic device 2, and the operation pad Image 211 can be displayed on display 21 and is considered an embodiment of operating pad 14. In other words, it can be understood that under the common knowledge of the known technology or the electronic device with the touch panel, the user input must input or input the operation pad image, and must be on the touch panel or by touch The control panel is implemented, and the user's input or the user's action is used to control the display of the electronic device to achieve, for example, enlargement, reduction, page turning, and rotation of the image content on the display or the touch panel. As previously mentioned, such restrictions on the use of user input and the control of the display of the electronic device can impede the user's intimacy in a variety of applications, including video games, media viewing and playback.

3A and 3B illustrate a controller for enlarging or reducing the display range of a display of a portable electronic device according to an embodiment of the invention. law. The sensing module has a reference coordinate system X-Y-Z. Initially, display 21 displays an object 212. When the user wants to enlarge the display range of the display 21, the user can determine an enlargement center zc. If the user does not decide to enlarge or reduce the center zc, the center point of the display range may be preset as the zoom center zc. Then, the user can trigger a triggering component, so that the portable electronic device of the present invention can correspondingly enter a smart operation mode, and the sensing unit including a motion sensing module is described in the following content. The rotation and/or movement of the portable electronic device incorporating the sensing unit can be sensed. In an embodiment, the triggering member may be the above-mentioned operation pad 14 or an operation pad image 211 coupled to a user interface. The operation pad image 211 is stored in a temporary storage device of the portable electronic device and displayed. On the display 21 of the portable electronic device, in response to user input and selection.

In operation, in an embodiment, the user can carry the portable electronic device 2, and the portable electronic device 2 is rotated and/or moved by the external force applied by the user, and the portable electronic device is rotated and/or moved. The rotation and/or movement of 2 can be detected by a first rotation means. In a previously mentioned smart mode of operation, the axial acceleration sensing unit or accelerometer 131 can be used to sense or detect three axial acceleration portions Ax1, Ay1, and Az1. An angular velocity sensing unit or gyroscope 132 can be used to sense or detect the three angular velocity portions Wx1, Wy1, and Wz1. A magnetic sensing unit or magnetometer 133 can be used to sense the three magnetic field offset portions Mx1, My1, and Mz1. The axial acceleration sensing portions Ax1, Ay1, and Az1, the angular velocity sensing portions Wx1, Wy1, and Wz1, and the magnetic field offset portions Mx1, My1, and Mz1 may be classified or combined into a form of signal, such as a first rotational sensing signal. S1a includes the sensing portion, and the first rotation sensing signal S1a can be transmitted to Unit 11. Before the first rotation sensing signal S1a is transmitted to the processing unit 11, the first rotation sensing signal S1a can be converted by the analog digital signal converter, so that the first rotation sensing signal S1a can be converted into a digital signal by an analog signal. This digital signal is further processed by the processing unit 11 or the calculation of the rotation angle.

As shown in Figures 3A through 3C, the reference coordinates of one embodiment can be noted by the X-axis, the Y-axis, and the Z-axis. In addition, with reference to a general coordinate system widely used in aeronautics, the rotation with respect to the X-axis can be regarded as a pitch, and the rotation with respect to the Y-axis can be regarded as a yaw angle, and the rotation with respect to the Z-axis can be visualized. Is the roll angle. In an embodiment, as shown, the first rotating means can be used to sense or detect the rotation of the portable electronic device 2 in the forward and backward modes or the rotation relative to the X axis to generate a The first rotation angle RA1. For example, the portable electronic device 2 can be initially placed or placed in a direction perpendicular to one of the horizontal planes such that the portable electronic device 2 can be rotated relative to a horizontal axis, or more specifically, as shown, Rotating forward and backward along the forward rolling direction I1, and one corner of the portable electronic device can be moved from an initial point P0 to another point P1. However, it should be understood by those of ordinary skill in the art that other coordinate systems of sway angle, pitch angle, and tilt angle are also possible. Any discernible change should be considered to fall within the scope and spirit of the invention.

In order to control the image content or media content stored in the temporary storage of the portable electronic device 2 of the present invention, the processing unit may issue a control signal according to or according to the received and calculated rotation angle or rotation sensing signal. When the processing unit 11 receives the first rotation sensing signal S1a, the calculating means 111 can calculate the rotation angle RA1 and further determine the rotation angle. Whether RA1 is greater than the first critical angle. If the rotation angle RA1 is greater than the first critical angle, the processing unit 11 may then transmit an amplification signal S2a for controlling the display 21 to enlarge the display range, and then the object 212 may be enlarged.

Similarly, in an embodiment of correspondingly reducing the display content on the display range of the display 21, the processing unit 11 can also detect the rotation and/or movement of the portable electronic device 2 based on the first rotation means, and output a control signal. . In an embodiment of the present invention, and preferably operating in the above mentioned intelligent operation mode, the acceleration sensing unit 131 can be used to sense three acceleration portions Ax2, Ay2 and Az2, and the angular velocity sensing unit 132 can be used for The three angular velocity portions Wx2, Wy2, and Wz2 are sensed, and the magnetic field sensing unit 133 can be used to sense the three magnetic field offset portions Mx2, My2, and Mz2. The acceleration portions Ax2, Ay2 and Az2, the angular velocity portions Wx2, Wy2 and Wz2, and the magnetic field offset portions Mx2, My2 and Mz2 can be emitted by the first rotation sensing signal S1a, and the first rotation sensing signal S1a can be transmitted to Processing unit 11. In one embodiment, as shown, the first rotation means can be used to detect the rotation of the portable electronic device 2 in the backward direction relative to the x-axis in the direction of the pitch angle to generate another first rotation. Angle RA2. The portable electronic device 2 can be initially placed or placed in a direction perpendicular to the horizontal plane, and the portable electronic device 2 can be pitched or rotated relative to the x-axis in a backward manner. As shown, this flip direction I2 indicates that the movement of one corner of the portable electronic device has moved from the initial point P0 to another point P2. In an embodiment of the operation of the present invention, a calculation means may be embedded in the processing unit 11 to calculate and determine the rotation angle based on the rotation sensing signal received by the sensing module. When the processing unit 11 receives the first rotation sensing signal S1a, the processing unit 11 embedded in the calculation means 111 can calculate the rotation angle. RA2, and further determines whether the rotation angle RA1 is greater than the first critical angle. If the rotation angle RA2 is greater than the first critical angle, the processing unit may then issue a reduction signal S2a to control the display 21 to reduce the media content displayed on the display range of the display 21.

4A to 4C illustrate an embodiment of a control method of the present invention, in which a page or image of a media content stored in a temporary storage device of the portable electronic device of the present invention is flipped to display a page/image below the media content. On the display. In an embodiment, the portable electronic device 2 can also be used to display a plurality of images IM1~IM200. The image content IM1~IM200 may also be part of the media content or the display content, such as the image stored in the temporary storage of the portable electronic device 2. Media content can also be, for example, web pages, animations, files, or music.

During operation of an embodiment of the present invention, and preferably in a smart mode of operation, the user can apply an external force to rotate the portable electronic device, the rotation being reversed by initially displaying a display such as an image IM100. An image of one of the media contents on the display, such as the previous image IM99, wherein the rotation of the portable electronic device 2 can be detected by a second rotation means. In the smart mode of operation, the acceleration sensing unit 131 can sense the three acceleration portions Ax3, Ay3, and Az3. The angular velocity sensing unit 132 can sense the three angular velocity portions Wx3, Wy3, and Wz3. The magnetic field sensing unit 133 can sense the three magnetic field offset portions Mx3, My3, and Mz3. The acceleration portions Ax3, Ay3 and Az3, the angular velocity portions Wx3, Wy3 and Wz3, and the magnetic field offset portions Mx3, My3 and Mz3 can be classified or combined into a form of signal, for example, the acceleration sensing signal S1b is further used for transmission to the processing unit. 11 and processed by the processing unit 11. Acceleration sensing signal S1b can It is transmitted to the processing unit 11. Similarly, in an embodiment, the second rotating means can be used to detect the rotation of one of the pitch angles of the portable electronic device 2, such as the rotation relative to the Y-axis as shown, and for example, in a counterclockwise direction I3 To generate an acceleration value. In other words, in an embodiment, the portable electronic device 2 can be placed or placed in a direction perpendicular to the horizontal plane as shown, and rotated in the direction of the sway angle, so that the corner of the portable electronic device It can be moved from an initial point P0 to another point P3 as shown. When the processing unit 11 receives the acceleration sensing signal S1b by the sensing module, the processing unit 11 embedded in the calculating means 111 can then calculate the acceleration value and further determine whether the acceleration value is greater than the first critical acceleration value. If the acceleration value is greater than the first critical acceleration value, the processing unit 11 then transmits a first page switching signal S2b for controlling the media content on the display range of the display 21 to display, for example, the previous image IM99.

Similarly, in another example of the present invention, the user can apply an external force to the portable electronic device 2 to rotate the portable electronic device 2 relative to a Y-axis to cause the portable electronic device 2 to swing. If the portable electronic device is rotated by the oscillating motion, the processing unit 11 integrated in the portable electronic device 2 can calculate and determine the sway angle and issue a display control signal to display the display range of the display 21. The media content can be flipped to the next page or image IM101, wherein the rotation of the portable electronic device 2 can be detected by the second rotation means. In a smart mode of operation, the acceleration sensing unit 131 can be used to sense three acceleration portions Ax4, Ay4, and Az4, and the angular velocity sensing unit 132 can be used to sense the three angular velocity portions Wx4, Wy4, and Wz4. The measuring unit 133 can be used to sense the three magnetic field offset portions Mx4, My4 and Mz4. This acceleration part Ax4, Ay4 And Az4, angular velocity portions Wx4, Wy4, and Wz4, and magnetic field offset portions Mx4, My4, and Mz4 can be classified or combined into a form of signal, such as acceleration sensing signal S1b. The acceleration sensing signal S1b can be further transmitted to the processing unit 11 and processed by the processing unit. In an embodiment, the second rotating means can be used to detect the rotation of the portable electronic device 2 in the yaw angle direction with respect to the y-axis in the clockwise direction I4 to generate another acceleration value. As shown, the rotation of the flat swing relative to the clockwise direction I4 causes the corner of the portable electronic device to move from the initial point P0 to another point P4. When the processing unit 11 receives the acceleration sensing signal S1b, the processing unit 11 embedded in the calculating means 111 can be used to calculate the acceleration value, and further determine whether the acceleration value is greater than the first critical acceleration value. If the acceleration value is greater than the first critical acceleration value, the processing unit 11 may then issue a first page switching signal S2b to control the media content on the display range of the display 21 to display the change of the image of the media content, for example, by The previous page or image changes or switches to the display of the next page or image IM101.

5A-5C illustrate an embodiment of a corresponding control method of the present invention in which media content on the display range of display 21 can be correspondingly replaced or changed to display the first or last image of the media content. Similarly, referring to the above description, the user can apply an external force to rotate the portable electronic device 2, and the rotation can be detected by the second rotating means mentioned above. The acceleration sensing unit 131 can be used to sense three acceleration portions Ax5, Ay5 and Az5, the angular velocity sensing unit 132 can be used to sense three angular velocity portions Wx5, Wy5 and Wz5, and the magnetic field sensing unit 133 can be used to sense three The magnetic field is offset by portions Mx5, My5 and Mz5. Acceleration part Ax5, Ay5 and Az5, angular velocity portions Wx5, Wy5 and Wz5, and magnetic field offset portions Mx5, My5 and Mz5 can be classified or combined into a form of signal, such as an acceleration sensing signal S1b. The acceleration sensing signal S1b can be transmitted to the processing unit 11 and processed by the processing unit 11. In an embodiment, the second rotating means can be used to detect a rotation or sway of the portable electronic device 2 relative to the y-axis, for example, in a counterclockwise direction I3 to generate a larger Acceleration value. When the processing unit 11 receives the acceleration sensing signal S1b, the processing unit 11 embedded in the calculating means 111 can calculate the acceleration value and further determine whether the acceleration value is greater than the second critical acceleration value. If the acceleration value is greater than the second critical acceleration value, the processing unit may transmit a second page switching signal S2c to control the media content on the display range of the display 21, for example, display one of the first images of the media content. Similarly, in another embodiment, based on receiving the acceleration sensing signal S1b, the processing unit 11 embedded in the calculating means 111 can calculate the acceleration value, and further determine whether the acceleration value is greater than the second critical acceleration value. If the acceleration value is greater than the second critical acceleration value, the processing unit 11 transmits a second page switching signal S2c for controlling the media content on the display range of the display 21 to display, for example, the temporary storage stored in the portable electronic device. The final image of the media content of the device IM200.

Please refer to FIG. 6A to FIG. 6C. According to an embodiment of the corresponding control method of the present invention, the media content stored in the temporary storage of the portable electronic device 2 and displayed on the display range of the display 21 can be controlled and displaced, and the media content is The panoramic image or page can display different parts according to the motion sensing signals received by the sensing module integrated in the present invention. Minute. In another embodiment, the panoramic image FVIM can be a 360 degree panorama of the image of the media content. In another embodiment, the media content of the non-panoramic image on the display range DF of the display 21 may also be based on the action sensing signal received by the sensing module mentioned above and via the processing unit integrated thereon. 11 processed to zoom in or switch to a panoramic image FVIM.

In an embodiment and during operation of the present invention, the user can apply an external force to the portable electronic device 2 to rotate the device relative to an axis, and the media content displayed on the display range of the display 21 can be correspondingly Moving from an initial display portion IPD to another display portion, such as a left display portion LPD, wherein the rotation of the portable electronic device 2 of the present invention can be detected by a third rotation means. The acceleration sensing unit 131 of a sensing module can be used to sense three acceleration portions Ax7, Ay7 and Az7, and the angular velocity sensing unit 132 can be used to sense three angular velocity portions Wx7, Wy7 and Wz7, and the magnetic field sensing unit 133 can be used. The three magnetic field offset portions Mx7, My7, and Mz7 are sensed. The acceleration portions Ax7, Ay7, and Az7, the angular velocity portions Wx7, Wy7, and Wz7, and the magnetic field offset portions Mx7, My7, and Mz7 may be classified or combined into a signal such as a second rotation sensing signal S1c. This second rotational sensing signal S1c can then be transmitted to the processing unit and further processed by the processing unit 11. In an embodiment, the third rotation means can be used to detect the rotation of the portable electronic device in the direction of the roll angle, such as the rotation relative to the Z axis as shown, and for example, in a counterclockwise direction as shown I5 to generate a second rotation angle RA3. As shown, the portable electronic device 2 can be held in a horizontal position to tilt toward an axis. It should be understood by those of ordinary skill in the art that different coordinate systems and labels are also possible. For example, according to the generalization of aeronautics For coordinate systems, scrolling can be defined as rotation relative to the Z axis. Therefore, in another embodiment, the portable electronic device 2 of the present invention can rotate the Z axis in a counterclockwise direction I5, for example, so that one corner of the portable electronic device can be moved from an initial point P0 to another point P5. After receiving the second rotation sensing signal S1c, the processing unit 11 embedded in the calculation means 111 can calculate the second rotation angle RA3 and further determine whether the second rotation angle RA3 is greater than the second critical angle. If the second rotation angle RA3 is greater than the second critical angle, the processing unit 11 may then issue a range of movement signals S2d to control the display 21 to display a panoramic image of the media content or a different portion of the page over the display range of the display 21. For example, the media content is correspondingly moved to display or display the left side display portion LDP of the panoramic image FVIM of the portable electronic device. Similarly, the processing unit 11 can also transmit an area mobile signal S2d to control the media content on the display range of the display 21 to display or display the right side display portion RDP of the panoramic image FVIM on the display area of the display 21.

7A-7C are flowcharts showing a corresponding control method of the present invention, wherein the media content on the display range of the display 21 of the portable electronic device 2 of the present invention realizes the enlargement or reduction of the media content mentioned above. , flipping to the previous or next image/page, switching to the first or last image/page, and displacing different portions of the panoramic image on the display area of the display of the portable electronic device of the present invention. In an embodiment, the control method can be implemented by a portable electronic device embedded in a control device. The control device comprises a plurality of motion sensors or sensing modules. In particular, the method is preferably implemented by a processing unit integrated in the control device. The control method includes, as shown in step 110, preset a first critical angle, a second a critical angle, a first critical acceleration value, and a second critical acceleration value, the second critical acceleration value being greater than the first critical acceleration value. When performing the function of enlarging/reducing a media content on a display range, a sensing module may first sense or detect the first rotation angle RA1 or RA2 of the portable electronic device 2, and may be based on One of the portable electronic devices 2 detected by a rotating means rotates to emit a first rotational sensing signal S1a (step 120). After receiving the first rotation sensing signal S1a, the processing unit embedded in a computing device and integrated in the portable electronic device 2 and the electrical connection sensing module can then calculate and determine whether the first rotation angle RA1 is greater than the first A critical angle (step 130). In another embodiment, the method can also include the step of determining if the first angle of rotation RA1 or RA2 is greater than the first critical angle (step 140). If the first rotation angle RA1 or RA2 is greater than the first critical angle, the processing unit may then issue a display control signal or an amplification/reduction signal S2a to correspondingly control the above-mentioned media stored in the temporary storage of the portable electronic device. Content to enlarge or reduce the media content on the display range (step 150).

In another embodiment of the present invention, a corresponding control method for replacing media content is displayed, which is displayed on a display range of a display of the portable electronic device of the integrated processing unit and the sensing unit. In order to flip to the previous or next image/page or switch to the first or last image/page of the media content stored on the portable electronic device, when a second rotation means detects that one of the portable electronic devices is rotated The sensing module senses or detects an acceleration value of the portable electronic device, and then an acceleration sensing signal S1b is sent to the processing unit and processed by the processing unit (step 210). Then, after receiving the acceleration sensing signal, embedding the performance The processing unit of the computing means can perform a calculation and determine whether the acceleration value is greater than the first acceleration threshold (step 220). In another embodiment, the processing unit may also determine whether the acceleration value is greater than the first critical acceleration value (step 230). If the acceleration value is greater than the first critical acceleration value, the processing unit may further determine whether the acceleration value is greater than the second critical acceleration value (step 240). If the acceleration value is not greater than the second critical value, the processing unit may then issue a display control signal or a first page switching signal S2b to control the media content on the display range of the display 21, such as displaying or flipping. Up to the previous image IM99 or the next image IM101 (step 250). If the acceleration value is greater than the second critical acceleration value, the processing unit may then issue a second page switching signal S2c to control the media content on the display range of the display to display or switch the first image IM1 or the last image IM200 ( Step 260).

In another embodiment of the present invention, a corresponding control method is implemented by the portable electronic device 2, the portable electronic device 2 is integrated with a sensing module and a processing module, and the sensing module includes a a motion sensor for correspondingly shifting a media content on a display range of the display 21 of the portable electronic device, and in particular for sensing a second rotation angle RA3 or RA4 of the portable electronic device, and When one of the portable electronic devices 2 is rotated by a third rotating means, a second rotational sensing signal S1c is emitted (step 310). In an embodiment, after receiving the second rotation sensing signal S1c after the step 310, the processing unit embedded in a calculation means may then calculate and determine whether the second rotation angle RA3 or RA4 is greater than the second critical angle (step 320). ). The processing unit may further determine whether the second angle of rotation RA3 or RA4 is greater than the second critical angle (step 330). If The second rotation angle RA3 or RA4 is greater than the second critical angle (step 330), and the processing unit of the portable electronic device of the present invention can emit a range of display control signals to move or shift the signal S2d to control the portable electronic device. The media content on the display range of the display 21 is shifted by a different portion of the panoramic image of the media content on the display range DF (step 340).

An embodiment of the present invention includes: pressing a button to activate an enlargement/reduction function; tilting a portable electronic device; utilizing a sensing signal of the gravity sensor and the two formulas Pitch =tan ^-1 ( ay / az ) with Estimating the pitch angle and the roll angle; estimating the angle of the current time period according to the angle of the previous time period and the pitch angle and/or the roll angle; if the difference between the angle of the previous time period and the angle of the current time period is greater than a critical value, Enlarge/reduce one of the objects in the display range.

An embodiment of the present invention includes: pressing a button to activate an enlargement/reduction function; tilting a portable electronic device; utilizing a gyroscope sensing signal and the two formulas Pitch = ʃ wx ( t ) dt and Roll = ʃ Wz ( t ) dt , estimating the pitch angle and the roll angle; estimating the angle of the current time period according to the angle of the previous time period and the pitch angle and/or the roll angle; if the angle between the angle of the previous time period and the current time period is greater than A threshold value that enlarges/reduces one of the objects in the display range.

An embodiment of the present invention includes: pressing a button to activate the zoom in/out function; tilting a portable electronic device; using the sensing signal of the gravity sensor and the sensing signal of the gyroscope and the following formula Pitch =tan ^{- 1} ( ay / az ), , Pitch = ʃ wx ( t ) dt and Roll = ʃ wz ( t ) dt , estimating the pitch angle and the roll angle; estimating the angle of the current time period according to the angle of the previous time period and the pitch angle and/or the roll angle; The difference between the angle of the previous period and the angle of the current period is greater than a threshold, and then one of the objects in the display range is enlarged/reduced.

The invention can fuse the gyroscope and the gravity sensor. When the gyroscope detects that the rotation speed is too fast, since the gravity sensor cannot separately analyze the gravity and the centrifugal force, the angle change generated by the gyroscope can be referred to as Pitch angle and roll angle. In addition, the gyroscope will accumulate errors over time, and the gyroscope detects that the relative rotation is not absolute, so when the portable electronic device is stationary, the gravity sensor can be used to correct the cumulative error of the gyroscope and Its relative angle.

An embodiment of the present invention includes: pressing a button to activate a rotating object function; rotating a portable electronic device; using a gravity sensor and a gyroscope to estimate a pitch angle and a roll angle; if the pitch angle and/or the scroll The angle is greater than a critical angle and rotates one of the objects in the user interface. While the button is continuously pressed, the object in the user interface is rotated by a specific angle that is the same as the pitch or roll angle estimated by the duration of the button press of the portable electronic device or the pitch or roll angle The change is the same. At this time, if the button is released, the object in the user interface stops rotating.

An embodiment of the present invention includes: pressing a button to activate a rotating object function; rotating a portable electronic device; rotating a portable electronic device on a horizontal plane; using a gyroscope or a magnetic sensor to estimate a flat swing angle; If the bow The elevation angle and/or the roll angle is greater than a critical angle to rotate one of the objects in the user interface. While the button is continuously pressed, the object in the user interface is rotated by a specific angle that is the same as the estimated swing angle of the duration during which the button of the portable electronic device is pressed or the change in the sway angle. At this time, if the button is released, the object in the user interface stops rotating.

An embodiment of the present invention includes: waving a portable electronic device; first, determining whether the portable electronic device is subjected to an external force, for example, if the sum of the accelerations of the three axes of the gravity sensor is greater than a critical value, comparing x, y, The acceleration of the three axes determines the acceleration of the axis as the maximum value; then, the direction of the additional force is determined to include the rotation action or the translation action or both, for example, using the angular velocity sensor to estimate the elevation angle and the yaw Then, if the pitch angle and the yaw angle are greater than a threshold value, it is determined that the direction of the additional force is a rotation action, for example, if the pitch angle and the yaw angle are greater than a threshold value, the x and z axes are compared. Acceleration, determine the acceleration of the axis to determine the direction of rotation. For example, if the acceleration of the z-axis is greater than the acceleration of the x-axis, the direction of the external force is determined to be the rotation of the pitch angle; and if the pitch angle and the yaw angle are smaller than a threshold value is used to determine that the direction of the additional force is a translational motion. For example, if the elevation angle and the yaw angle are less than a threshold value, the axis with the maximum acceleration of the x, y, and z axes is the translational axis. . The above operations can be applied to page turning of image content on a display or a touch panel, such as going back to the previous page, going to the next page, going to the first page or to the last page.

An embodiment of the present invention for utilizing a gyroscope and a magnetic sensor to navigate a 360 degree panoramic street view on a horizontal plane includes: correcting a magnetic sensor; utilizing a sensor fusion algorithm to estimate a flat swing angle; Calculating the magnetic state parameter and the angular velocity state parameter; if the difference between the magnetic state parameter and the angular velocity state parameter is greater than a critical value or the magnetic sensor is subjected to magnetic field interference, the current flat swing angle is output according to the angular velocity state parameter and the yaw is calculated by the gyroscope The angle is used as a reference to adjust the map information or the street view information; if the difference between the magnetic state parameter and the angular velocity state parameter is less than a threshold value, the map information or the street view information is adjusted based on the magnetic sensor, and the level calculated by the gyroscope is corrected. Error in the swing angle; load map information.

In conclusion, the present invention has been disclosed in the above embodiments, but it is not intended to limit the present invention. A person skilled in the art can make various changes and modifications without departing from the spirit and scope of the invention. Therefore, the scope of the invention is defined by the scope of the appended claims.

1‧‧‧Electronic control unit

2‧‧‧Portable electronic device

11‧‧‧Processing unit

12‧‧‧ Analog Digital Signal Converter

13‧‧‧Sensor module

14‧‧‧Operation pad

21‧‧‧ display

111‧‧‧ calculus

131‧‧‧Acceleration sensing unit

132‧‧‧Angle speed sensing unit

133‧‧‧ Magnetic field sensing unit

134‧‧‧Operation Pad Sensing Unit

211‧‧‧Operation pad image

212‧‧‧ objects

Zc‧‧ center

S1a, S1b, S1c, S2a, S2b, S2c, S2d‧‧‧ signals

Ax1, Ay1, Az1, Ax2, Ay2, Az2, Ax3, Ay3, Az3, Ax4, Ay4, Az4, Ax5, Ay5, Az5, Ax6, Ay6, Az6, Ax7, Ay7, Az7, Ax8, Ay8, Az8‧‧ Acceleration part

Wx1, Wy1, Wz1, Wx2, Wy2, Wz2, Wx3, Wy3, Wz3, Wx4, Wy4, Wz4, Wx5, Wy5, Wz5, Wx6, Wy6, Wz6, Wx7, Wy7, Wz7, Wx8, Wy8, Wz8‧‧ Angular velocity section

Mx1, My1, Mz1, Mx2, My2, Mz2, Mx3, My3, Mz3, Mx4, My4, Mz4, Mx5, My5, Mz5, Mx6, My6, Mz6, Mx7, My7, Mz7, Mx4, My4, Mz4‧‧ Magnetic field deviation

P0, P1, P2, P3, P4, P5, P6‧‧‧ position

I1, I2, I3, I4, I5, I6‧‧‧ directions

IM1, IM98, IM99, IM100, IM101, IM102, IM200‧‧‧ images

RA1, RA2, RA3, RA4‧‧‧ rotation angle

FVIM‧‧‧ panoramic image

DF‧‧‧ display range

LDP‧‧‧left part display

RDP‧‧‧right display section

110, 120, 130, 140, 150, 210, 220, 230, 240, 250, 260‧ ‧ steps

1 is a functional diagram of a control device embedded in a portable electronic device according to an embodiment of the present invention.

2 is a perspective view of a control device and a portable electronic device integrated in one embodiment of the present invention.

3A-3C illustrate a control method for reducing or enlarging a display range of a display of a portable electronic device according to an embodiment of the present invention.

4A to 4C illustrate an embodiment of the present invention for switching to The control method of the previous/next image.

5A-5C illustrate a control method for switching to a first/last image in accordance with an embodiment of the present invention.

6A to 6C are diagrams showing a control method for moving a display range when a panoramic image is displayed in an embodiment of the present invention.

7A to 7C are diagrams showing a simplified flowchart of a control method for enlarging/reducing the display range, switching to the previous/next image, switching to the first/last image, and moving the display range.

1‧‧‧Electronic control unit

2‧‧‧Portable electronic device

11‧‧‧Processing unit

12‧‧‧ Analog Digital Signal Converter

13‧‧‧Sensor module

14‧‧‧Operation pad

21‧‧‧ display

211‧‧‧Operation pad image

111‧‧‧ calculus

131‧‧‧Acceleration sensing unit

132‧‧‧Angle speed sensing unit

133‧‧‧ Magnetic field sensing unit

134‧‧‧Operation Pad Sensing Unit

S1a, S1b, S1c, S2a, S2b, S2c, S2d‧‧‧ signals

Claims (10)

An electronic control device for a portable electronic device for detecting an operation performed on the portable electronic device, the portable electronic device integrating a display, the display including a display range, the display range being used for Displaying a media content stored in a temporary storage device of the portable electronic device, the electronic control device comprising: a sensing module for sensing a first rotation angle of the portable electronic device, and when the carrying When the rotation of the electronic device is detected by a first rotation means, the sensing module sends a first rotation sensing signal based on the first rotation angle of the portable electronic device, and the sensing module is further used. Sensing the acceleration value of the portable electronic device, and when the rotation of the portable electronic device is detected by a second rotating device, the sensing module sends a second rotation sensing signal or an acceleration a sensing unit; and a processing unit electrically connected to the sensing module for receiving the first rotation sensing signal, the processing unit comprising: a preset first critical angle, and integrating a calculation method The calculating means is configured to determine whether the first rotation angle of the obtained first rotation sensing signal is greater than the first critical angle, such that when the first rotation angle is greater than the first critical angle, the processing unit issues a Displaying a control signal to correspondingly control the display to adjust the media content displayed on the display range; and a preset second critical acceleration value greater than the first critical acceleration value or greater than the first critical angular velocity value a preset second angular velocity value, and the processing unit is configured to receive the acceleration sensing signal or the second rotation sensing signal and determine whether the acceleration value is greater than the second threshold Whether the acceleration value or the second rotation sensing signal is greater than the second critical angular velocity value, when the acceleration value is greater than the second critical acceleration value or the second rotational sensing signal is greater than the second critical angular velocity value, the processing The unit sends a second page switching signal to correspondingly control the display to display the first or last image of the media content on the display range. The electronic control device of claim 1, wherein the sensing module comprises at least an accelerometer, a gyroscope, or a magnetometer, wherein the accelerometer is configured to sense and detect the electronic control device a plurality of axial accelerations; the gyroscope is configured to sense and detect a plurality of angular velocities of the electronic control device; and the magnetometer is configured to sense and detect the magnetic properties of the electronic control device. The electronic control device of claim 1, wherein the first rotating means is configured to detect that the portable electronic device rotates in a pitch direction with respect to an x-axis in a forward and backward manner. The first rotation angle is correspondingly generated. The electronic control device of claim 1, wherein the processing unit includes a preset first critical acceleration value, and the processing unit is configured to receive the acceleration sensing signal and determine the second rotation sensing Whether the signal or the acceleration sensing signal is greater than the first critical acceleration value or a first critical angular velocity value, when the second rotational sensing signal or the acceleration sensing signal is greater than the first critical acceleration value or the first critical angular velocity When the value is up, the processing unit sends a first page switching signal to correspondingly control the display to display an image or a next image of the media content on the display range. An electronic control device as claimed in claim 4, The second rotating means is configured to detect that the portable electronic device performs a swing angle with respect to a y-axis in a counterclockwise and clockwise manner when the second rotational sensing signal is greater than the first critical angular velocity value. One of the directions is rotated to correspondingly generate the angular velocity value. The electronic control device of claim 4, wherein when the acceleration sensing signal is greater than the first critical acceleration value, the second rotating means is configured to detect the portable electronic device toward the x-axis or the z-axis The direction is translated to correspondingly generate the acceleration value. The electronic control device of claim 1, wherein the processing unit is further configured to zoom in, zoom out, rotate, or turn the page on the display range when the first rotation angle is greater than the first critical angle. The media content. A corresponding control method for controlling media content displayed on one of the displays of a portable electronic device according to a plurality of motion sensing signals detected and generated by a sensing module, wherein the sensing module is integrated In the portable electronic device, the media content is combined with a user interface and stored in a temporary storage device of the portable electronic device. The corresponding control method includes: (a) preset one of the motion sensing signals. a first critical angle and a second critical angle greater than the first critical angle; (b) detecting a first rotation angle and an acceleration value of the sensing module of the portable electronic device, and integrating the The portable module of the sensing module When the plurality of rotations of the sub-device are detected by a first rotation means, one of the first rotation sensing signals of the motion sensing signals is emitted, and when one of the portable electronic devices is rotated by a second rotation means When detecting, the sensing module sends a second rotation sensing signal or an acceleration sensing signal; (c) determining, according to the first rotation sensing signal, whether the first rotation angle is greater than the first critical angle, Determining, according to the second rotation sensing signal or the acceleration sensing signal, whether the acceleration value is greater than the second critical acceleration value or whether the second rotation sensing signal is greater than the second critical angular velocity value; and (d) issuing one Adjusting the signal to correspondingly control the display of the portable electronic device such that when the first rotation angle is greater than the first critical angle, the media content displayed on the display range of the display is based on the first sense of rotation The test signal is enlarged or reduced, and a second page switching signal is issued to correspondingly control the display to display the first or last image of the media content on the display range. An electronic control device for a portable electronic device for detecting an operation performed on the portable electronic device, the portable electronic device integrating a display, the display including a display range, the display range being used for Displaying a media content stored in a temporary storage device of the portable electronic device, the electronic control device comprising: a sensing module for sensing a first rotation angle of the portable electronic device, and when the carrying When the rotation of the electronic device is detected by a first rotation means, the sensing module sends a first rotation sensing signal based on the first rotation angle of the portable electronic device, and the sensing module includes at least one accelerate a measuring unit, a gyroscope or a magnetometer; and a processing unit electrically connected to the sensing module for receiving the first rotation sensing signal, the processing unit comprising a preset first critical angle, and Integrating a calculation means for determining whether the first rotation angle of the obtained first rotation sensing signal is greater than the first critical angle, such that when the first rotation angle is greater than the first critical angle, The processing unit sends a display control signal to correspondingly control the display to adjust the media content displayed on the display range; wherein the processing unit utilizes a sensor fusion algorithm to estimate a flat swing angle When the difference between the magnetic state parameter and the angular velocity value is greater than a critical value or the magnetometer is interfered by the magnetic field, the processing unit outputs a current flat swing angle according to the angular velocity value and adjusts a map information based on the flat swing angle or a street view information; when the difference between the magnetic state parameter and the angular velocity value is less than the threshold value, the map information or the street view information is adjusted based on a magnetometer The flat angle of the swing error, loading maps. A corresponding control method for controlling media content displayed on one of the displays of a portable electronic device according to a plurality of motion sensing signals, magnetic state parameters and angular velocity values detected and generated by a sensing module, The sensing module is integrated in the portable electronic device, wherein the media content is combined with a user interface and stored in a temporary storage device of the portable electronic device, and the corresponding control method comprises: (a) presetting the One of the first sensing angles of the motion sensing signals; (b) detecting one of the sensing modules of the portable electronic device a rotation angle, and when the plurality of rotations of the portable electronic device integrated with the sensing module are detected by a first rotation means, one of the first rotation sensing signals of the motion sensing signals is sent; Determining, according to the first rotation sensing signal, whether the first rotation angle is greater than the first critical angle, determining whether the magnetic state parameter and the angular velocity value are greater than a threshold value; and (d) issuing an adjustment signal to correspond to Controlling the display of the portable electronic device such that when the first rotation angle is greater than the first critical angle, the media content displayed on the display range of the display is amplified according to the first rotational sensing signal or When the difference between the magnetic state parameter and the angular velocity value is greater than the critical value or the magnetometer is disturbed by the magnetic field, the processing unit outputs the current yaw angle according to the angular velocity value and adjusts a map information by using the sway angle as a reference. Or a street view information; when the difference between the magnetic state parameter and the angular velocity value is less than the threshold value, the map information or the street view information is adjusted based on a magnetometer and corrected Yaw angle error, the loaded maps.