Remote control apparatus and control method thereof

A technology of a remote control device and a control method, which is applied to televisions, signal transmission systems, color televisions, etc., and can solve the problems of power consumption and the like

Active Publication Date: 2006-04-05
ACER INC
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0003] However, while the TV provides interactive functions with users, that is, users can surf the Internet, click on the movies they want to watch, or do online shopping through the TV. This type of interactive TV system breaks away from the traditional TV system that only provides one-way broadcasting Therefore, the TV remote control used in the traditional TV system cannot fully meet the user's needs. Generally speaking, the user needs to use the wireless mouse control method to cooperate with the display cursor to click on the menu item to be selected, and press Press the confirmation key (for example, right button) on the mouse to open the corresponding webpage information.

Method used

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  • Remote control apparatus and control method thereof
  • Remote control apparatus and control method thereof
  • Remote control apparatus and control method thereof

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Embodiment Construction

[0041] Please refer to figure 1 , is a system block diagram of the present invention, including: a first light source emitting module 11 , a second light source emitting module 12 , a detection module 20 and a program processing module 30 .

[0042] The first light source emitting module 11 is used to generate a first light source signal and project the first light source signal on the display area of ​​the display module 40 to select the desired menu item, wherein the first light source emitting module 11 can It is achieved by a laser generating circuit (not shown in the figure), and the laser generating circuit includes a laser diode and its driving circuit. By making the laser diode generate a laser beam to form a laser point, the laser point is projected into the area specified by the user by controlling to select the corresponding menu item.

[0043] The second light source emitting module 12 is used to generate a second light source signal to confirm that the menu item ...

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Abstract

The invention relates to a remote controller and its relative control method. In interactive television system, the user via using the first light source to be projected on the appointed region of television screen to select the demanded menu item, and via the second light source to confirm the selected menu item, while the control method is similar to the control method of common light pen, for controlling more easily.

Description

technical field [0001] The invention relates to a remote control device and a control method thereof, in particular to a remote control device and a control method thereof for transmitting signals with dual light sources. Background technique [0002] With the advent of the multimedia era, more and more home appliances are combined with computer functions. For example, the current TV system has already produced products that combine network elements, so that users can use TV screens, modems and connecting lines to Enjoy the diverse information and related services brought by the Internet. [0003] However, while the TV provides interactive functions with users, that is, users can surf the Internet, click on the movies they want to watch, or do online shopping through the TV. This type of interactive TV system breaks away from the traditional TV system that only provides one-way broadcasting Therefore, the TV remote control used in the traditional TV system cannot fully meet...

Claims

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Application Information

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IPC IPC(8): H04B10/04H04N5/38G06F3/033G08C23/04
Inventor 许天明
Owner ACER INC
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