Digital broadcast receiving apparatus and synchronization method

A technology for receiving devices and digital broadcasting, applied in the parts and electrical components of TVs and color TVs, and can solve problems such as errors

Inactive Publication Date: 2008-06-25
SAMSUNG ELECTRONICS CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, differences in time information between devices may cause errors in timer recording and ON / OFF operations

Method used

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  • Digital broadcast receiving apparatus and synchronization method
  • Digital broadcast receiving apparatus and synchronization method
  • Digital broadcast receiving apparatus and synchronization method

Examples

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Embodiment Construction

[0032] Hereinafter, specific exemplary embodiments of the present invention will be described in detail with reference to the accompanying drawings.

[0033] In the following description, the same reference numerals are used for the same elements in different drawings. Matters defined in the description, such as specific structures and elements, are provided to assist in a comprehensive understanding of the invention. Therefore, it is apparent that the present invention can be carried out without these specifically defined matters. Also, well-known functions or constructions are not described in detail since they may obscure the description with unnecessary detail.

[0034] FIG. 2 is a block diagram of a digital broadcast receiving device according to an exemplary embodiment of the present invention. The digital broadcast receiving device of FIG. 2 includes an input part 210 , a controller 220 and an HDMI interface part 230 .

[0035] The digital broadcast receiving apparat...

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Abstract

A digital broadcast receiving apparatus which supports a high-definition multimedia interface-consumer electronics control (HDMI-CEC) function is provided including, an input part which inputs a user command; an HDMI interface part which communicates with a plurality of external devices; and a controller for synchronizing time information of the plurality of the external devices through the HDMI interface part, according to the user command. Accordingly, a synchronization of the plurality of external devices connected through the HDMI interface part can be achieved.

Description

technical field [0001] The device and method according to the present invention relate to a digital broadcast receiving device and a synchronization method thereof. More particularly, the apparatus and method according to the present invention relate to a digital broadcast receiving apparatus performing synchronization on a plurality of devices using a High Definition Multimedia Interface Consumer Electronics Control (HDMI-CEC) function, and a synchronization method of the digital broadcast receiving apparatus. Background technique [0002] In the 21st century, the saturated color TV market has created a need for a new market for broadcast receivers. On top of existing color TVs that go beyond simple monitoring functions that viewers can only watch and listen to, what is needed is a broadcast receiving device that allows saving and reproducing external video signals and allowing information exchange through transmission media such as cables. [0003] In response to the need...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04N5/44H04N5/765H04N7/24
CPCH04N21/475H04N21/4307H04N21/43632H04N21/43615H04N21/235H04N21/435H04N21/43076H04N5/44
Inventor 朴钟弼
Owner SAMSUNG ELECTRONICS CO LTD
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