公开(公告)号：US08863210B2

公开(公告)日：2014-10-14

申请号：US13650518

申请日：2012-10-12

Applicant: LG Electronics Inc.

Inventor： Kwanghun Kwon

IPC: H04N7/173 ,  H04N21/4363 ,  H04N21/442 ,  H04N21/418

CPC classification number: H04N21/4424 ,  H04N21/418 ,  H04N21/43632 ,  H04N21/44227

Abstract: The present invention relates to a cable broadcast program receiver and a diagnostic method of the cable broadcast program receiver. In an aspect of the present invention, a diagnostic method of a cable broadcast program receiver may include transmitting, at a cablecard, a diagnostic request containing diagnostic information regarding DiiVA connection status to a host according to a protocol of an interface between the cablecard and the host; and receiving, at the host, the diagnostic request and transmitting diagnostic confirmation information containing a diagnostic status report regarding the DiiVA connection status to the cablecard according to the protocol of the interface between the cablecard and the host in response to the diagnostic request.

Abstract translation: 本发明涉及有线广播节目接收机和有线广播节目接收机的诊断方法。 在本发明的一个方面，电缆广播节目接收机的诊断方法可以包括根据有线电视卡和电视广播节目接收机之间的接口的协议，在有线电视卡处向主机发送包含关于DiiVA连接状态的诊断信息的诊断请求 主办; 以及响应于所述诊断请求，在所述主机处接收所述诊断请求，并且根据所述有线卡和所述主机之间的接口的协议，向所述有线卡发送包含关于所述有线卡的DiiVA连接状态的诊断状态报告的诊断确认信息。

公开(公告)号：US09661230B2

公开(公告)日：2017-05-23

申请号：US14245708

申请日：2014-04-04

Applicant: LG ELECTRONICS INC.

Inventor： Kwanghun Kwon ,  Jinho Hyun

IPC: H04N5/232 ,  G06F3/01 ,  H04N5/33

CPC classification number: H04N5/23293 ,  G06F3/013 ,  H04N5/332

Abstract: Discussed is an image display apparatus including a main body; a display unit displaying at least one screen image; a capturing unit mounted on the main body and capturing an image using a single image sensor; a drive unit that receives a control signal for selectively activating any one of first and second modes that differ depending on whether or not to use an infrared light-cut filter, to drive the capturing unit; and a controller that outputs a first control signal for establishing a connection between the single image sensor and the infrared light-cut filter when one screen image for capturing an image corresponding to a first function is displayed and that outputs a second control signal for establishing a connection between the single image sensor and a visible light-cut filter when another screen image for capturing an image corresponding to a second function is displayed.