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Figure user interface method based on OSD in set-top box

A graphical user interface and set-top box technology, applied in the field of OSD graphical user interface technology, can solve the problems of untimely external input response, difficult to write jumping methods, and messy page organization, so as to reduce workload, accelerate development speed, and accelerate The effect of drawing progress

Inactive Publication Date: 2010-06-02
FUJIAN NEWLAND COMM SCI TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, the traditional digital TV set-top box interface is drawn using simple 2D function methods, and the association between interfaces uses a simple structured programming method, which is not easy to write a system with complex jump methods, messy page organization, and various interface operations, and it is difficult for external input. Unresponsive

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  • Figure user interface method based on OSD in set-top box
  • Figure user interface method based on OSD in set-top box
  • Figure user interface method based on OSD in set-top box

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Embodiment Construction

[0023] see figure 1 with figure 2 As shown, the OSD-based graphical user interface method in the set-top box of the present invention comprises:

[0024] 1. There is one and only one desktop on the OSD layer of the set-top box, and there can be many dialog boxes under the desktop, and there can be many controls under the dialog boxes. Each dialog is called a state. At each moment, there is one and only one state in the current state, and one and only one control (or dialog box) has the focus. At this time, all the messages of the panel of the set-top box and the remote control button will be controlled by the focus control (or dialog box) of the current state. )take over.

[0025] 2. For the response of the remote control input and panel input of the set-top box, the method of turning the input key into a message is used, and the key message is transmitted in the focus control as follows:

[0026] First, change the data of the focus control;

[0027] Then, respond to the...

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Abstract

The invention relates to a figure user interface method based on OSD in a set-top box. Only one desktop is arranged on an OSD layer, a plurality of dialog boxes are arranged under the desktop, and a plurality of controls are arranged under the dialog boxes. Each dialog box is called as a state, and only a state is in the current state at each moment. Only one control or only one dialog box has a focus, and at the moment, all messages of a panel and press keys of a remote controller are received by the focus control or the dialog box in the current date. For the response of the push-button, a mode of informationization of the input press key is used, and a press key message is transmitted in the focus control according to the following modes of: firstly, changing the data of the focus control; secondly, calling back a function as a response to the key pressing of a user; thirdly, transmitting the function to a focus switching performance function; and finally, transmitting to a state switching performance function. The invention has advantages of effectively improving the speed of interface drawing on OSD hardware of the set-top box, accelerating the drawing degree of advancement, improving the efficiency of overall operation and greatly reducing the workload of programming personnel.

Description

【Technical field】 [0001] The invention relates to a software technology applied to a digital set-top box, in particular to an OSD graphic user interface technology, which mainly realizes the operation and drawing of the graphic user interface on the digital TV set-top box. 【Background technique】 [0002] OSD (On Screen Display) is on-screen display technology, which is widely used in embedded related fields, and is popular because of its highly humanized human-computer interaction interface and good application program interface. However, the traditional digital TV set-top box interface is drawn using simple 2D function methods, and the association between interfaces uses a simple structured programming method, which is not easy to write a system with complex jump methods, messy page organization, and various interface operations, and it is difficult for external input. The response was not timely. 【Content of invention】 [0003] The present invention mainly solves the de...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04N5/00H04N5/445G06F9/44
Inventor 方立
Owner FUJIAN NEWLAND COMM SCI TECH