KR100270362B1 - Apparatus for displaying title of vcr - Google Patents

Abstract

PURPOSE: A title display apparatus in a VCR is provided to allow editing to be performed rapidly and easily with a simple key manipulation after in advance storing fixed titles or edited titles at an external memory when a desired title is to be displayed on a screen in a VCR. CONSTITUTION: A title display apparatus in a VCR includes a key search and reading unit(1) for reading signals inputted via a key search, a remote controller, etc. A mode discriminator(2) determines the mode using the signal obtained by the key search and reading unit(1). A memory controller(3) controls a memory(4) based the signal obtained by the mode discriminator(2). A data interface controller(5) controls an interface between the data output from the mode discriminator(2) and the data obtained by an OSD(on screen display) controller(6).

Description

VCD's Title Display

Accordingly, an object of the present invention is to allow users to display titles on TV screens in advance. It is to provide a title display method.

In order to achieve the above object, the title display method of the VR of the present invention comprises the steps of: displaying a video signal received through a playback signal or a tuner; Displaying a title menu screen including a plurality of titles stored in a memory by a title menu input superimposed on the video signal; And displaying a message of a corresponding title when selecting a predetermined title from among the plurality of displayed titles.

Hereinafter, described in detail with reference to the accompanying drawings of the present invention.

FIG. 1 is a block diagram showing a title display device of a BC-R applied to the present invention. As shown, a key search and reading unit 1 for reading a signal input through a key search and a remote controller, and the key search. And a mode judging section 2 for judging the mode by the signal obtained from the reading section 1, a memory control section 3 for controlling the memory 4 according to the signal obtained at the mode judging section 2, and the mode. And a data interface controller 5 for controlling the interface between the data output from the discriminator 2 and the data obtained from the OSD controller 6.

Actions of V-Cal Title Display Apparatus Applied to the Present Invention As Described in detail with reference to FIGS. 2 and 3 as follows.

According to an embodiment of the present invention, when a user wants a title function while watching a normal tuner screen or a playback screen, a desired title function, that is, a message display function corresponding to a title and a title, and a title and title correspond to a desired title function by simple key operation of the remote controller. You can edit and save the message.

Referring to Fig. 1, the key searching and reading section 1 searches and reads whether there is a signal applied by key input of a remote controller, and applies the resultant signal to the mode discriminating section 2.

The mode discriminating unit 2 determines whether the normal mode, the title menu display mode, or the title message input editing mode is applied according to a signal applied from the key searching and reading unit 1, and the memory control unit 3 according to the determined mode. ).

The memory controller 3 stores the data in the memory 4 or withdraws the stored data and inputs the stored data to the mode discriminating unit 2 under the control of the mode discriminating unit 2.

Data input to the mode discriminating unit 2 is input to the OSD control unit 6 through the data interface control unit 5.

The OSD control unit 6 inputs control data supplied from the data interface control unit 5 to an internal control register to perform mode processing after background coloring or superimpose on a live screen. .

At this time, the OSD controller 6 designates the control data for OSD control and a memory character address in the OSD IC and stores them in an external memory device, that is, the memory 4, and displays the input title. In this case, the address of the memory 4 is designated to display the patterned data on the screen after the OSD control data is output.

2 is a view for explaining a title display method according to a title function key input according to the present invention.

In the determination result of the mode discriminating unit 2, in the title menu display mode, the title menu display screen 200 is superimposed on the playback screen 100 and displayed.

In this state, when the user inputs a key to edit the desired message, the mode discriminating unit 2 determines the title message input editing mode, and accordingly, the OSD controller 6 determines the title message input editing screen 300. Is displayed.

The title and the message are selected and edited in the title message input edit screen 300 by text, size, arrangement, content, etc. to suit the user's taste.

3 is a flowchart illustrating a title editing method according to an embodiment of the present invention, in which step S1 of retrieving an input function as a user input program is determined (S1) and if the title mode is determined in the determination (S1); Step S4 of editing the title in accordance with the assignment of the title number (S2), and when the title editing is completed, the memory control unit 3 is controlled to store the edited title in the memory 4 so that there is no other title editing. If it is composed of the return step (S6 ~ S12).

The title and message selected on the title message input edit screen 300 are stored in the memory 4 in the form of pattern data via the flow of FIG.

Since each title stored in the memory 4 is assigned a unique number, when a user inputs a desired number on the title menu display screen 200, a message corresponding to the selected title is displayed while the user exits the title menu display mode. It is displayed on the screen 400.

Fig. 1 is a block diagram showing a title display device of VRC applied to the present invention.

2 is a view for explaining a title display method according to the title function key input according to the present invention.

<Description of the code | symbol about the principal part of drawing>

2: Mode discrimination unit 3: Memory control unit

4 memory 5 data interface control unit

6: OSD control unit 100: Playback screen / live tuner screen

200: Title menu display screen 300: Title message input edit screen

400: Message display on screen

The present invention relates to a method of displaying a title of a Tial (TiTLE), especially when a user wants to display a desired message (title) on the TV screen (fixed TiTLE) or editing (editing TiTLE) on the external memory The title display method of V-Cal to display the titles quickly and easily by simple key operation after the previous titles are memorized.

Conventionally, a key input capable of key input to perform a title function, a kisscan and processing unit for detecting and processing an input function by the key input unit, and an on-screen display (hereinafter referred to as OSD) internal control It consists of an OSD control microcomputer unit that can configure the screen by outputting the OSD IC characteristics by controlling the register, and an interface unit that can interface with the OSD IC.

When the title message is to be displayed on the screen using the device configured as described above, the title function is selected in the menu mode, the character display position setting and the character are selected, and the key operation is then performed to display the title.

However, the conventional title display method of VRL has a problem in that the number of key manipulations such as OSD menu mode, title function selection, character display position setting, character selection, etc., in consideration of a large number of key manipulations are considered, and character arrangement is required.

In addition, when exiting the menu mode, the edited title sentence is erased, and there is a problem in that it is necessary to reconstruct when displaying the same title function.

As described in detail above, the present invention provides a title message quickly by simply pressing a key at a point where a user wants to display a title after storing a fixed title or edited title on an external memory in advance. There is an effect that can reduce the time loss caused by a plurality of key operation and also eliminates the inconvenience of performing the title function by a complicated key operation.

Claims (2)

A method of displaying a title on a screen, the method comprising: displaying a video signal received via a playback signal or a tuner; Displaying a title menu screen including a plurality of titles stored in a memory by a title menu input superimposed on the video signal; And displaying a message of a corresponding title when selecting a predetermined title from among the displayed plurality of titles. The title display method of claim 1, further comprising: inputting a title and a message of the title on the title menu screen; and storing the input title and the message of the title in a memory. .