Zooming display system and method for controlling zoom display content

Abstract

A system and method for controlling magnified display content are disclosed. The method includes the following steps: When a magnified display function is executed, a first system event triggered by a first control device and a second system event triggered by a second control device are detected. The magnified display function is configured to partially magnify the original display frame. In response to the detection of the first system event, a first formatted control message is generated by parsing the first system event. In response to the detection of the second system event, a second formatted control message is generated by parsing the second system event. Based on the first formatted control message and the second formatted control message, display characteristic parameters of the magnified area of ​​the screen are controlled. A composite frame including the magnified area is displayed on a monitor.

Claims

1. A method for controlling magnified display content, applicable to a magnified display content system including a display screen, and comprising: When a magnified display function is executed, a first system event triggered by a first control device and a second system event triggered by a second control device are detected, wherein the magnified display function is configured to partially magnify the original display frame; in response to the detection of the first system event triggered by the first control device, the event information of the first system event is translated into control actions and control parameters for the magnified display function, and a first formatted control message for the magnified display function is generated based on the control actions and the control parameters; In response to the detection of the second system event triggered by the second control device, the event information of the second system event is translated into control actions and control parameters for the magnified display function, and a second formatted control message for the magnified display function is generated based on the control actions and control parameters; based on the first formatted control message and the second formatted control message, at least one display feature parameter of the magnified screen area of ​​the magnified display function is controlled; and a composite screen frame including the magnified screen area is displayed through the display.

2. The method for controlling the magnified display content as described in claim 1, wherein the first control device includes a peripheral input device or a mobile electronic device, the second control device includes a peripheral input device or a mobile electronic device, and the first control device and the second control device are of different types.

3. The method for controlling magnified display content as described in claim 1, wherein the first formatting control message includes a magnification control action, and the step of controlling the at least one display characteristic parameter of the magnified area of ​​the screen according to the first formatting control message and the second formatting control message includes: Adjust the magnification of the content in the magnified area of ​​the screen according to the magnification control action in the first format control message.

4. The method for controlling magnified display content as described in claim 1, wherein the first formatting control message includes a region size control action, and the step of controlling the at least one display characteristic parameter of the magnified display area of ​​the magnified display function according to the first formatting control message and the second formatting control message includes: Adjust the size of the magnified area of ​​the screen according to the area size control action in the first formatting control message.

5. The method for controlling magnified display content as described in claim 1, wherein the first formatting control message includes a visual feature control action, and the step of controlling the at least one display feature parameter of the magnified area of ​​the screen according to the first formatting control message and the second formatting control message includes: The visual effect of the magnified area of ​​the screen is adjusted according to the visual feature control action in the first format control message.

6. The method for controlling the magnified display content as described in claim 1, wherein the visual effect of the magnified area of ​​the screen includes the area shape or transparency.

7. The method for controlling the magnified display content as described in claim 1, wherein the first system event includes an input event or an HID event, and the second system event includes an input event or an HID event.

8. The method for controlling the magnified display content as described in claim 1 further includes: Execute a control application that operates at the application layer and obtain control messages sent by the control application; The control message is parsed to generate a third formatted control message for the magnified display function; and the at least one display feature parameter of the magnified area of ​​the screen is controlled according to the third formatted control message.

9. A system for magnifying and displaying content, comprising: A first control device; A second control device; One monitor; And at least one processor, coupled to the display, the first control device, and the second control device, and configured to: when a magnified display function is executed, detect a first system event triggered by the first control device and a second system event triggered by the second control device, wherein the magnified display function is configured to partially magnify the original display frame; in response to detecting the first system event triggered by the first control device, translate the event information of the first system event into control actions and control parameters for the magnified display function, and generate a first formatted control message for the magnified display function based on the control actions and the control parameters; In response to the detection of the second system event triggered by the second control device, the event information of the second system event is translated into control actions and control parameters for the magnified display function, and a second formatted control message for the magnified display function is generated based on the control actions and control parameters; based on the first formatted control message and the second formatted control message, at least one display feature parameter of the magnified screen area of ​​the magnified display function is controlled; and a composite screen frame including the magnified screen area is displayed through the display.

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