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Digital TV slave apparatus awoken/dormant bespeaking system and its method

A two-way communication and equipment technology, applied in the parts of TV systems, parts of color TVs, TVs, etc., can solve the problems of timer time error, inconvenience, and A/V equipment cannot be operated in batches, and achieve rapid Simple operation and the effect of preventing time errors

Inactive Publication Date: 2008-06-04
NANJING LG TONGCHUANG COLOR DISPLAYS SYST CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Therefore, when multiple A / V devices are connected and used, the user needs to adjust the reservation function for each A / V device, which is very inconvenient
[0005] Moreover, after a certain period of time, each A / V device will have a time error caused by the timer, so there is a problem that all A / V devices cannot be operated in batches at the correct time prepared

Method used

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  • Digital TV slave apparatus awoken/dormant bespeaking system and its method
  • Digital TV slave apparatus awoken/dormant bespeaking system and its method
  • Digital TV slave apparatus awoken/dormant bespeaking system and its method

Examples

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Embodiment Construction

[0027] Hereinafter, specific examples of the present invention will be described in detail with reference to the attached drawings.

[0028] FIG. 1 is a block composition diagram showing a wake-up / sleep reservation system of a digital TV slave device using two-way communication according to the present invention.

[0029] As shown in the figure, one master device 100 and a plurality of slave devices 300 are connected through a conversion unit 200 in the present invention.

[0030] As described above, examples of the host device 100 include video display devices such as a television (TV: TeleVision), a projector, and a display. Examples of the above-mentioned slave device 300 include: a set-top box (STB: SetTopBox), a personal computer (PC: PersonalComputer), a game console (Videogamesystem), a digital video disc (DVD: DigitalVideoDisc) recorder (recorder), which can be included in the STB or DVD recorder. hard disk (HDD: HardDiscDevice), audio / video recorder, home theater sys...

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Abstract

A system for reserving wake-up / sleep mode of a slave apparatus of a digital TV by two-way communication is provided to operate a plurality of apparatuses quickly and simply, thereby preventing time error between apparatuses. A master apparatus(100) reserves and sets a wake up mode or a sleep mode of a plurality of slave apparatus(200) and each time. The master apparatus counts a reservation time set with regard to each slave. The master apparatus determines a wake up mode state or a sleep mode reservation mode state at the reserved time and checks an address and a connection state of a corresponding slave apparatus through two-way communication. The master apparatus converts the corresponding slave apparatus into a wake up mode or a sleep mode according to a reserved setting state.

Description

technical field [0001] The present invention is a digital TV-related invention, and in particular relates to a wake-up / sleep reservation system and method for a digital TV slave device using two-way communication {Control system and method reserved wake-up and sleep mode of peripheral device of digital TV by two- way communication}. Background technique [0002] Recently, various digital A / V equipments such as digital TVs are used more and more in each family. Examples of these devices include: TV (TV: TeleVision), video display devices such as projectors or displays (hereinafter referred to as main equipment), set-top boxes (STB: SetTopBox), personal computers (PC: PersonalComputer), game consoles (Videogamesystem ), Digital Video Disc (DVD: DigitalVideoDisc) recorder (recorder), hard disk (HDD: HardDiscDevice) that can be included in STB or DVD recorder, audio / video recorder, home theater system (HTS: HomeTheaterSystem) or card Audio / video devices (hereinafter referred t...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04N5/00H04N5/63G06F1/32H04N21/436
CPCG09G2370/06H04N21/42684H04N21/43615H04N21/43635H04N21/4436H04N21/458
Inventor 尹贵燮
Owner NANJING LG TONGCHUANG COLOR DISPLAYS SYST CO LTD
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