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Remote control unit and remote control method thereof

A remote control device and keying technology, applied in the field of remote control, can solve the problems of complicated operation and inconvenient use, and achieve the effect of simple operation and few keys.

Inactive Publication Date: 2010-05-26
SHENZHEN SKYWORTH RGB ELECTRONICS CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The purpose of the present invention is to provide a remote control device, aiming to solve the problem of complicated operation and inconvenient use caused by accumulation of buttons in the existing remote control device

Method used

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  • Remote control unit and remote control method thereof
  • Remote control unit and remote control method thereof
  • Remote control unit and remote control method thereof

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Embodiment Construction

[0033] In order to make the object, technical solution and advantages of the present invention clearer, the present invention will be further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described here are only used to explain the present invention, not to limit the present invention.

[0034] The remote control device provided by the embodiment of the present invention uses device keys to switch and control different terminal devices, so that the remote control device has fewer keys and is easy to operate.

[0035] The functional module structure of the remote control device provided by the embodiment of the present invention is as follows: figure 1 As shown, for ease of description, only the parts related to the embodiment of the present invention are shown, and the details are as follows.

[0036] The remote control device includes: a control unit 1, a crystal oscillator 2, a ...

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Abstract

The invention is suitable for the remote control field and provides a remote control unit and a remote control method thereof. The remote control unit comprises a control unit, a keyboard module, a crystal oscillator, a timing signal generator, a code modulator, an instruction encoder, a keyed encoder, an amplifier and a light-emitting tube, wherein the keyboard module comprises a device tab and the control unit comprises a scanning signal generator and an oscillator; when the device tab is pressed down by a user, the keyed encoder outputs a digital signal according to the control signal output by the control unit; the code modulator modulates the instruction mode signal output by the instruction encoder and the digital signal output by the keyed encoder on a carrier signal to form a highfrequency pulse signal; the amplifier amplifies and outputs the high frequency pulse signal output by the code modulator; and the light-emitting tube controls terminal equipment according to the output pulse modulating signal of the amplified high frequency pulse signal. The remote control unit provided by the invention adopts the device tab to perform switch control on different terminal equipment to lead the remote control unit to have fewer keys and convenient operation.

Description

technical field [0001] The invention belongs to the field of remote control, in particular to a remote control device and a remote control method thereof. Background technique [0002] The birth of Internet TV has brought you endless digital audio-visual enjoyment and opened a new page in the TV era; a good remote control input device not only brings you sensory pleasure, but also brings great benefits to your life. Great convenience. However, although the remote control devices of many existing consumer electronic products have many functions, their structures are complicated, the keys are piled up, the operation is relatively complicated, and the volume is also relatively large. Let us get sensory enjoyment and convenience in use. Contents of the invention [0003] The object of the present invention is to provide a remote control device, aiming to solve the problem of complicated operation and inconvenient use caused by accumulation of buttons in the existing remote c...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G08C23/04H04N5/44G11B19/02
Inventor 戴青松王勃吴广生
Owner SHENZHEN SKYWORTH RGB ELECTRONICS CO LTD
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