JP5246178B2 - Electronics - Google Patents

Description

  The present invention relates to an electronic apparatus that displays an enlarged image.

  Recently, portable electronic devices such as mobile phones and PDAs (Personal Digital Assistants) have been developed with smaller sizes. For example, some mobile phones employ a touch panel to integrate an input device and a display device, thereby reducing the size of the entire mobile phone.

  Since these small electronic devices have a limited screen size, characters are often displayed smaller than a general desktop personal computer. For this reason, various techniques for enlarging and displaying a part of an image displayed on a display device have been developed (see, for example, Patent Document 1).

  For example, an automatic ticket vending machine disclosed in Japanese Patent Application Laid-Open No. 8-50663 (Patent Document 1) includes a window forming unit that forms a window (enlarged display frame) surrounding a part of a display screen, and a moving unit that moves the window. And display control means for enlarging and displaying the display content of the window. This automatic ticketing machine moves the display image on the display screen in the direction specified by the touched button when any one of the plurality of movement buttons displayed around the window is touched. Can do. In addition, when the user moves the window portion outside the window portion while touching the peripheral portion (frame portion) of the window portion, the window portion can move following the movement. Yes. For this reason, according to this automatic ticket vending machine, the user can easily move the display content in the enlarged display frame.

JP-A-8-50663

  However, if the movement of the enlarged display frame is simply assigned to the drag operation of the enlarged display frame, the electronic device is not intended by the user because the display screen is small or the user's operation proficiency is immature. It may work.

  For example, even though the user intends to touch the enlarged display frame to move the enlarged display frame, the user actually contacts the selection target image (for example, a link image generated by the web browser) in the display screen. In such a case, an electronic device to which the conventional technique is applied executes a selection operation that is not intended by the user.

  The present invention has been made in consideration of the above-described circumstances, and can perform enlarged display so that the user can easily determine whether or not the mode is a mode for moving the position of the enlarged display frame in the display screen. An object is to provide electronic equipment.

  The electronic apparatus according to the present invention displays an enlarged display frame on a display screen and enlarges a part of an image surrounded by the enlarged display frame among the display images displayed on the display screen. The user can receive the output of the enlarged display control unit to be displayed in the display unit, the output of the input unit that receives input to the display screen, and acquire the content of the input operation on the display screen, and the operation content acquisition unit When the content of a predetermined input operation for a part of the enlarged display frame is acquired, the enlarged display control unit is instructed to change the display method of the enlarged display frame to the display method for the enlarged display frame movement mode. The frame change instruction unit and the display method of the enlarged display frame are changed to the display method for the enlarged display frame movement mode, and the contact position by the user is slid and moved by the operation content acquisition unit. When the information indicative of the is obtained, is characterized in that and a frame movement instruction unit that instructs to move the magnifying frame in response to the movement with respect to the enlarged display control unit.

  According to the electronic device of the present invention, it is possible to perform an enlarged display so that the user can easily determine whether or not it is a mode for moving the position of the enlarged display frame in the display screen.

1 is a schematic perspective view showing an embodiment of an electronic device according to the present invention. The block diagram which shows schematically the internal structural example of a mobile telephone. Explanatory drawing which shows an example of a mode that an enlarged display frame is displayed on a display part. The schematic block diagram which shows the structural example of the function implementation part by CPU of the main control part shown in FIG. Explanatory drawing which shows a mode that an enlarged display frame is changed thickly according to transfer to the enlarged display frame movement mode from normal mode. Explanatory drawing which shows a mode that an enlarged display frame is moved to a desired direction by the user in enlarged display frame movement mode. 1 shows a procedure for performing enlarged display so that the user can easily determine whether or not it is a mode for moving the position of the enlarged display frame in the display screen by the main control unit of the mobile phone shown in FIG. flowchart. FIG. 8 is a subroutine flowchart showing a procedure for moving an enlarged display frame in a frame movement mode executed by a main control unit in step S5 of FIG.

  Embodiments of an electronic device according to the present invention will be described with reference to the accompanying drawings.

  FIG. 1 is a schematic perspective view showing an embodiment of an electronic apparatus according to the present invention. Note that the present invention can be applied to various electronic devices having a function of displaying an enlarged image. In this embodiment, an example in which a mobile phone is used as an electronic apparatus according to the present invention will be described.

  As shown in FIG. 1, a touch panel 11, a receiver 12, a microphone 13, and a touch key 14 as a display input unit are provided on the front surface of the mobile phone 10. A power button 15 is provided on a part of the side surface of the mobile phone 10.

  FIG. 2 is a block diagram schematically showing an internal configuration example of the mobile phone 10. As shown in FIG. 2, the mobile phone 10 further includes at least an antenna 21, a transmission / reception unit 22, a storage unit 23, and a main control unit 24.

  The touch panel 11 as a display input unit includes a display unit 25 and a touch sensor 26 as an input unit provided in the vicinity of the display unit 25.

  The display unit 25 is configured by a general display output device such as a liquid crystal display or an organic EL (Electro Luminescence) display.

  FIG. 3 is an explanatory diagram illustrating an example of a state in which the enlarged display frame 41 is displayed on the display unit 25. In FIG. 3, a part of a web page is displayed by a web browser, and a part of an image surrounded by the enlarged display frame 41 among the displayed images is enlarged and displayed in the enlarged display frame 41. An example is given.

  FIG. 3A is an explanatory diagram showing an example of a state in which a part of the web page is displayed on the display unit 25 by the web browser, and FIG. 3B is an explanation virtually showing a position where the enlarged display frame 41 is provided. (C) is an explanatory view showing an example of a state in which a part of an image surrounded by the enlarged display frame 41 in the displayed web page is enlarged and displayed in the enlarged display frame 41. FIG.

  FIG. 3B is only a virtual diagram and is not presented to the user. 3 and this embodiment show an example in which the initial position of the enlarged display frame 41 is the center of the screen, but the initial position of the enlarged display frame 41 is not limited to the center of the screen. The enlarged display frame 41 does not necessarily have to be called from the menu. For example, when a required position on the display screen is double-tapped, the enlarged display frame 41 may be displayed around this position.

  The display unit 25 is controlled by the main control unit 24, and various images generated by an application program such as a web browser and a document creation program, and an enlarged display frame 41 for enlarging and displaying a part of these images. In addition, information for operating the mobile phone 10 and a plurality of keys (soft keys) for operating the mobile phone 10 are displayed.

  The touch sensor 26 as an input unit of the display input unit 11 provides information on the position indicated by the user on the touch sensor 26 to the main control unit 24 of the mobile phone 10. For example, when the user intends to press and hold part of the enlarged display frame 41 on the screen displayed on the display unit 25, the user tries to touch a part of the enlarged display frame 41 on the screen. The touch sensor 26 acquires information obtained from the contact operation as information on the user's designated position, and provides the information to the main control unit 24 of the mobile phone 10. For example, in the case of a resistive film type pressure-sensitive panel, the touch sensor 26 acquires information on the pressed position as information on the user's designated position, and provides the information to the main control unit 24 of the mobile phone 10.

  The receiver 12 outputs sound corresponding to various information including received voice. The microphone 13 converts voice input by the user into a digital voice signal.

  The touch key 14 is configured by, for example, a capacitive touch sensor, and outputs a signal corresponding to a user's touch operation on the key.

  When the power button 15 is pressed by the user, a signal corresponding to the pressing is given to the main control unit 24. When the power button 15 is pressed, the main control unit 24 can control the mobile phone 10 according to the time from when the power button 15 is pressed until it is released. For example, the main control unit 24 realizes a so-called clear function when the power button 15 is pressed for a short time, turns the power of the entire mobile phone 10 on or off when the power button 15 is pressed for a long time, and the mobile phone when pressed for a very long time. 10 is reset.

  Here, for each operation of the power button 15 by the user, short press refers to an operation that is released within a first predetermined time (for example, 1 second) after the button is pressed, and long press refers to the operation of the button An operation of releasing a button after it is continuously pressed for a predetermined time of 1 or more, and an ultra-long press is an operation in which a button is continuously pressed for a second predetermined time (for example, 10 seconds) longer than the first predetermined time. It shall be said. The clear function is a function widely provided in a general mobile phone 10. For example, when character input is being accepted, the character at the caret position can be deleted, the screen can be returned to the standby screen, A function that executes an operation such as termination. The power button 15 may be installed at a position where the user can easily operate, and this position is not limited to the side surface of the mobile phone 10.

  The antenna 21 transmits and receives communication radio waves to and from a radio base station (not shown). The transmission / reception unit 22 is a wireless circuit that transmits / receives a radio signal inherent in the communication radio wave, modulates communication data output from the main control unit 24, and transmits the modulated data via the antenna 21. The transmission / reception unit 22 demodulates communication data received via the antenna 21 and outputs the demodulated data to the main control unit 24. The communication data includes at least voice data for performing a call and data for performing Internet communication.

  The storage unit 23 is a non-volatile memory in which data can be rewritten, and stores various data such as e-mail data and music data.

  The main control unit 24 includes a CPU, a RAM, a ROM, and the like, and controls the processing operation of the mobile phone 10 according to a program stored in the ROM. Whether the CPU is in a mode in which the enlarged display program stored in the ROM and data necessary for executing the program are loaded into the RAM, and the position of the enlarged display frame 41 in the display screen is moved in accordance with the enlarged display program. Enlarged display is performed so that the user can easily determine whether or not.

  The RAM provides a work area for temporarily storing programs executed by the CPU and data.

  The ROM stores a startup program for the mobile phone 10, an enlarged display program, and various data necessary for executing these programs.

  The ROM has a configuration including a CPU-readable recording medium such as a magnetic or optical recording medium or a semiconductor memory, and part or all of the programs and data in the ROM are transmitted via an electronic network. It may be configured to be downloaded.

  FIG. 4 is a schematic block diagram showing a configuration example of the function realization unit by the CPU of the main control unit 24 shown in FIG. In addition, this function realization part may be comprised by hardware logics, such as a circuit, without using CPU.

  The CPU functions as at least an operation content acquisition unit 31, an operation content notification unit 32, an enlarged image generation unit 33, an enlarged display control unit 34, a frame change instruction unit 35, and a frame movement instruction unit 36 according to the enlarged display program. Each of the units 31 to 36 uses a required work area of the RAM as a temporary storage location for data.

  The operation content acquisition unit 31 receives the output of the touch sensor 26 and acquires the content of the input operation on the display screen. The output of the touch sensor 26 includes at least information on the contact position on the display screen by the user. Based on the information on the contact position received from the touch sensor 26 and the information on the time at which the information is received, the operation content acquisition unit 31 performs a press, release, press and hold on the display screen. It is determined whether the input operation is a slide, a single tap or a double tap.

  Here, for each input operation on the user's display screen, the press refers to the transition operation from the non-contact state to the contact state, the release refers to the transition operation from the contact state to the non-contact state, and press and hold is A so-called long press operation that maintains the contact state for a predetermined time (for example, 1 second) after pressing refers to a so-called drag operation that moves the contact position while maintaining the contact state after pressing. The single tap is a so-called click operation that is released within a predetermined time (for example, 1 second) after pressing, and the double tap is a so-called single tap that is again performed within a predetermined time (for example, 0.5 second) after the single tap. It shall be a double click operation.

  The operation content notifying unit 32 gives the content of the input operation acquired by the operation content acquiring unit 31 to the application program.

  The enlarged image generation unit 33 generates an enlarged image of a part of the image (enlargement target image) surrounded by the enlarged display frame 41 provided in a part of the display screen among the display images displayed on the display screen. . The enlarged image generation unit 33 may be a part of a function based on an application program.

  The enlarged display control unit 34 displays the enlarged display frame 41 on the display screen, receives the enlarged image from the enlarged image generation unit 33, and is surrounded by the enlarged display frame 41 among the enlarged images (display images displayed on the display screen). An image obtained by enlarging a part of the displayed image) is displayed in the enlarged display frame 41.

  For example, as shown in FIG. 3, the enlarged display control unit 34 displays an enlarged display frame 41 at a predetermined position on the display unit 25 when receiving an instruction to perform enlarged display via the touch panel 11 as shown in FIG. 3. The enlarged image is displayed in the enlarged display frame 41.

  FIG. 5 is an explanatory diagram showing how the enlarged display frame 41 is changed to be thicker in accordance with the transition from the normal mode to the enlarged display frame movement mode. In the following description, the normal mode refers to a mode in which the position of the enlarged display frame 41 in the display screen is fixed, and the enlarged display frame movement mode (hereinafter referred to as “frame movement mode”) refers to a press-and-press on the enlarged movement frame. A mode in which the position of the enlarged display frame 41 in the display screen can be moved by a slide (drag) operation after holding is assumed.

  When the operation content acquisition unit 31 acquires information indicating that the user has performed a so-called press-and-hold operation on a part of the enlarged display frame 41 (contacted for a predetermined time or longer). The enlargement display control unit 34 is instructed to change the display method of the enlargement display frame 41 to the display method for the frame movement mode. As a display method of the enlarged display frame 41 for the frame movement mode, for example, it is possible to highlight the frame by thickening the frame, changing the color of the frame, or emitting the frame. In order to notify the user that the frame movement mode is set, the background color in the frame may be changed, or information indicating the frame movement mode may be displayed on the display screen. In the following description, an example in which the enlarged display frame 41 is displayed as a thick frame in the display method for the enlarged display frame movement mode will be described.

  By changing the enlarged display frame 41 for the frame movement mode when shifting to the frame movement mode, the user can easily recognize that the current frame movement mode is set.

  In the present embodiment, an example of the case of shifting to the frame movement mode triggered by press-and-hold on a part of the enlarged display frame 41 will be described. Other input operations such as a tap may be used.

  FIG. 6 is an explanatory diagram showing how the enlarged display frame 41 is moved in a desired direction by the user in the enlarged display frame movement mode.

  The cellular phone 10 according to the present embodiment can shift to the frame movement mode regardless of the location of the enlarged display frame 41 in any place, and can move the enlarged display frame 41 by a subsequent slide operation. For this reason, the user can move the enlarged display frame 41 to a desired position by sliding an arbitrary portion on the enlarged display frame 41 while pressing it. Therefore, compared with the case where only the central portion in the enlarged display frame 41 is the target of the frame movement, the place hidden by the finger or the like can be limited to the user's desired place.

  For example, when the user wants to enlarge and display an image above the enlarged display frame 41, the user may slide it upward after pressing and holding the lower side of the enlarged display frame 41 as shown in FIG. By moving the enlarged display frame 41 upward while touching the lower side of the enlarged display frame 41, it is possible to prevent a problem that a desired enlarged image is hidden with a finger. For this reason, according to the mobile phone 10 according to the present embodiment, the user can easily and intuitively move the enlarged display frame 41.

  Further, when it is desired to enlarge and display an image below the enlarged display frame 41, as shown in FIG. 6B, the image may be slid downward after pressing and holding the upper side of the enlarged display frame 41. Similarly, when it is desired to enlarge and display an image on the right side of the enlarged display frame 41, as shown in FIG. 6C, the left side of the enlarged display frame 41 is slid to the right after being pressed and held. When it is desired to enlarge and display the left image, as shown in FIG. 6 (d), it is preferable to slide it to the left after pressing and holding the right side of the enlarged display frame 41.

  In the frame movement instruction unit 36, information indicating that the display method of the enlarged display frame 41 has been changed to the display method for the frame movement mode and the user has operated the slide after the press-and-hold operation by the operation content acquisition unit 31. When acquired, as shown in FIG. 6, the enlarged display control unit 34 is instructed to move the enlarged display frame 41 in accordance with the slide operation.

  Next, an example of the operation of the mobile phone 10 according to the present embodiment will be described.

  7 is an enlarged display so that the user can easily determine whether or not the main control unit 24 of the mobile phone 10 shown in FIG. 1 is in a mode for moving the position of the enlarged display frame 41 in the display screen. It is a flowchart which shows the procedure at the time of performing. In FIG. 7, reference numerals with numbers added to S indicate steps in the flowchart.

  In this procedure, the user receives an instruction to perform enlarged display by selecting from the menu via the touch panel 11, and the enlarged display frame 41 is placed at a predetermined position on the display unit 25 as shown in FIG. Is displayed, and an enlarged image is displayed in the enlarged display frame 41 to start.

  In the following description, an example will be described in which the mode is shifted to the normal mode when the release operation is performed after the frame movement mode is shifted to the enlarged display frame 41 by the press and hold operation. In order to maintain the frame movement mode even if there is a release operation, for example, when the display is shifted to the normal mode by pressing and holding the enlarged display frame 41 again, elapse of a predetermined time after the release or pressing the power button 15 for a short time. Good.

  First, in step S1, the operation content acquisition unit 31 determines whether or not a press operation on the display screen by the user has been received. If a press operation is accepted, the process proceeds to step S2. On the other hand, when the press operation is not accepted, the press operation is continuously monitored.

  Next, in step S <b> 2, the operation content acquisition unit 31 determines whether or not the pressed position is on the enlarged display frame 41. If it is on the enlarged display frame 41, the process proceeds to step S3. On the other hand, if it is not on the enlarged display frame 41, the process proceeds to step S9.

  Note that the case where the pressed position is on the enlarged display frame 41 refers to a case where the coordinates of the enlarged display frame 41 are included in the coordinates of the pressed position acquired by the operation content acquisition unit 31. For example, when the pressed position is on the enlarged display frame 41, the case where the image of the enlarged display frame 41 itself and the image inside the enlarged display frame 41 are simultaneously pressed are included. As such a case, a case where the user tries to tap a link image on the enlarged display image inside the enlarged display frame 41 and the user's finger touches both the link image and the enlarged display frame 41 may be considered.

  Next, in step S3, the operation content acquisition unit 31 determines whether or not a hold time after pressing has passed a predetermined time (for example, 1 second). When the predetermined time has elapsed, the operation content acquisition unit 31 gives information to that effect to the frame change instruction unit, and proceeds to step S4. On the other hand, if the predetermined time has not elapsed, the process proceeds to step S6.

  Next, in step S4, the frame change instruction unit 35 instructs the enlarged display control unit 34 to thicken the enlarged display frame 41 (change the display method of the enlarged display frame 41 to the display method for the frame movement mode). To do. As a result, the enlarged display frame 41 becomes a thick frame (display for frame movement mode).

  Next, in step S5, the main control unit 24 shifts to the frame movement mode, accepts an instruction to move the enlarged display frame 41, and the series of procedures ends.

  On the other hand, if it is determined in step S3 that the hold time after pressing has not passed the predetermined time, in step S6, the operation content acquisition unit 31 determines whether or not a release operation has been performed. If released, that is, if there is a single tap operation, the process proceeds to step S7. On the other hand, if not released, that is, if the hold operation after pressing is continued, the process returns to step S3.

  Next, in step S <b> 7, the operation content acquisition unit 31 determines whether or not an enlarged display image inside the enlarged display frame 41 is included in the input operation position. When the enlarged display image is included, the operation content acquisition unit 31 gives the information on the position where the input operation (single tap) has been performed to the operation content notification unit 32, and the process proceeds to step S8. On the other hand, when the enlarged display image is not included, the series of procedures ends with the normal mode.

  Next, in step S <b> 8, the operation content notifying unit 32 gives information on the position where the single tap operation is performed in the enlarged display frame 41 to the application program generating the display image of the display screen. As a result, the application program executes an operation according to the position where the input operation is performed.

  For example, when the application program is a web browser as shown in FIG. 3B, when a single tap operation on the link image in the enlarged display frame 41 is accepted, the operation content notification unit 32 informs the web browser to that effect. give. Upon receiving this information, the web browser acquires the linked web page and displays it on the display screen.

  On the other hand, if it is determined that the position pressed in step S2 is not on the enlarged display frame 41, the operation content acquisition unit 31 determines whether or not the pressed position is inside the enlarged display frame 41 in step S9. judge. If it is inside the enlarged display frame 41, the process proceeds to step S8. On the other hand, if it is not inside the enlarged display frame 41, that is, if it is outside the enlarged display frame 41, the process proceeds to step S9.

  Next, in step S10, the operation content notifying unit 32 gives information on the contact position in the enlarged display frame 41 to the application program that generates the display image of the display screen, as in step S8. As a result, the application program executes an operation according to the contact position.

  On the other hand, in step S <b> 11, the operation content notification unit 32 gives information on the contact position outside the enlarged display frame 41 to the application program that generates the display image of the display screen. As a result, the application program executes an operation according to the contact position.

  By the above procedure, the enlarged display can be performed so that the user can easily determine whether or not the mode is a mode for moving the position of the enlarged display frame 41 in the display screen.

  Next, a procedure for receiving an instruction to move the enlarged display frame 41 in the frame movement mode will be described.

  FIG. 8 is a sub-routine flowchart showing the procedure for moving the enlarged display frame 41 in the frame moving mode executed by the main control unit 24 in step S5 of FIG. In FIG. 8, reference numerals with numbers added to S indicate steps in the flowchart.

  In step S51, the operation content acquisition unit 31 acquires movement information (slide information) of the press position. The movement information (slide information) of the press position is composed of information on the coordinates of the press position that changes over time.

  Next, in step S52, the frame movement instruction unit 36 instructs the enlarged display control unit 34 to move the enlarged display frame 41 in accordance with the movement (slide) of the press position, as shown in FIG. As a result, the enlarged display frame 41 moves following the user's slide.

  Next, in step S53, the enlarged display control unit 34 receives an enlarged image of a part of the image surrounded by the enlarged display frame 41 after the movement from the enlarged image generating unit 33, and enlarges the enlarged image after the movement. It is displayed in the display frame 41.

  Next, in step S54, the operation content acquisition unit 31 determines whether or not there has been a release operation. If released, the process proceeds to step S55. On the other hand, if not released, that is, if the hold operation or the slide operation is continued, the process returns to step S51.

  Next, in step S55, the frame change instruction unit 35 instructs the enlarged display control unit 34 to change the enlarged display frame 41 to the display method for the normal mode. As a result, the enlarged display frame 41 becomes a thin frame (display for frame movement mode).

  With the above procedure, an instruction to move the enlarged display frame 41 can be received in the frame movement mode.

  According to the mobile phone 10 according to the present embodiment, when there is an instruction to shift to the frame movement mode, the display method of the enlarged display frame 41 is changed to the display method for the frame movement mode. For this reason, the user can easily determine whether or not the frame movement mode is set. Further, even when the enlarged display frame 41 is displayed, if an input operation to the inside of the enlarged display frame 41 is received, an operation desired by the user can be surely executed.

  Furthermore, according to the mobile phone 10 according to the present embodiment, it is possible to shift to the frame movement mode regardless of the position of the enlarged display frame 41 in any place, and to move the enlarged display frame 41 by a subsequent slide operation. it can. Therefore, compared with the case where only the central portion in the enlarged display frame 41 is the target of the frame movement, the user can prevent the visual field from being obstructed by his / her finger during the movement of the enlarged display frame 41 and is easy and intuitive. The enlarged display frame can be moved to.

  Note that the present invention is not limited to the above-described embodiment as it is, and can be embodied by modifying the constituent elements without departing from the scope of the invention in the implementation stage. In addition, various inventions can be formed by appropriately combining a plurality of components disclosed in the embodiment. For example, some components may be deleted from all the components shown in the embodiment.

  For example, the present invention can be applied to various electronic devices other than the mobile phone 10 described in the present embodiment, and in particular, a PDA (Personal Digital Assistant), a portable game machine, a portable music player, It is suitable for a portable information processing apparatus such as a portable video player.

  Further, in the embodiment of the present invention, each step of the flowchart shows an example of processing that is performed in time series in the order described. The process to be executed is also included.

DESCRIPTION OF SYMBOLS 10 Mobile telephone 11 Touch panel 12 Receiver 13 Microphone 14 Touch key 15 Power button 21 Antenna 22 Transmission / reception part 23 Storage part 24 Main control part 25 Display part 26 Touch sensor 31 Operation content acquisition part 32 Operation content notification part 33 Enlarged image generation part 34 Expansion Display control unit 35 Frame change instruction unit 36 Frame movement instruction unit 41 Enlarged display frame

Claims (7)

An enlarged display control unit that displays an enlarged display frame on the display screen and enlarges a part of an image surrounded by the enlarged display frame among the display images displayed on the display screen and displays the enlarged image in the enlarged display frame When,
An operation content acquisition unit that receives an output of an input unit that receives an input to the display screen and acquires an input operation content on the display screen;
When the content of a predetermined input operation for the part of the enlarged display frame is acquired by the user by the operation content acquisition unit, the display method of the enlarged display frame for the enlarged display control unit is set for the enlarged display frame movement mode. A frame change instruction section for instructing to change the display method;
When the display method of the enlarged display frame is changed to the display method for the enlarged display frame movement mode and the information indicating that the contact position by the user has been slid and moved is acquired by the operation content acquisition unit, A frame movement instructing unit that instructs the display control unit to move the enlarged display frame in response to the movement;
An electronic device characterized by comprising: The frame change instruction unit
When information indicating that the user has touched a part of the enlarged display frame for a predetermined time or more is acquired by the operation content acquisition unit, the display method of the enlarged display frame is moved to the enlarged display control unit. Instruct to change the display method for the mode,
The electronic device according to claim 1. Regardless of whether or not the display method of the enlarged display frame has been changed, when the information indicating that the user has touched the image in the enlarged display frame is acquired by the operation content acquisition unit, the information on the contact position is displayed. Operation content notification section to be given to the application program,
The electronic device according to claim 1, further comprising: Regardless of whether or not the display method of the enlarged display frame has been changed, when the information indicating that the user has touched the image in the enlarged display frame is acquired by the operation content acquisition unit, the information on the contact position is displayed. Operation content notification section to be given to the application program,
Further comprising
The operation content acquisition unit
When information indicating that a user has simultaneously contacted a part of the enlarged display frame and an image in the enlarged display frame is acquired, if this contact continues for the predetermined time or longer, information indicating that is displayed in the frame. While giving to the change instruction unit, if this contact is completed within the predetermined time, information indicating that the contact has been completed within the predetermined time is provided to the operation content notification unit as the content of the input operation, and Information on the contact position of the image in the enlarged display frame touched simultaneously is given to the operation content notification unit,
The frame change instruction unit
When the information indicating that the user has touched a part of the enlarged display frame for a predetermined time or more is received from the operation content acquisition unit, the display method of the enlarged display frame is used for the enlarged display frame movement mode for the enlarged display control unit. To change the display method for
The operation content notification unit
When receiving the information of the input operation and the information of the contact position of the image in the enlarged display frame touched simultaneously from the operation content acquisition unit, the information is given to the application program.
The electronic device according to claim 2. The enlarged display control unit
Displaying the enlarged display frame in a thick frame in the display method for the enlarged display frame movement mode;
The electronic device according to any one of claims 1 to 4. The frame change instruction unit
After the display method of the enlarged display frame is changed to the display method for the enlarged display frame movement mode, when the information indicating that the contact by the user is completed is acquired by the operation content acquisition unit, the enlarged display control Instructing the unit to change the display method of the enlarged display frame to the display method for the normal mode.
The electronic device of any one of Claim 1 thru | or 5. A display input unit comprising: a display unit having the display screen; and a touch sensor that receives an input to the display screen;
The electronic device according to any one of claims 1 to 6, further comprising:

Images