公开(公告)号：US08902287B2

公开(公告)日：2014-12-02

申请号：US14201589

申请日：2014-03-07

Applicant: LG Electronics Inc.

Inventor： Jong-Yeul Suh ,  Kyung-Ho Kim ,  Jin-Pil Kim ,  Joon-Hui Lee ,  Jae-Hyung Song ,  Ho-Taek Hong

IPC: H04N13/04 ,  H04N21/462

CPC classification number: H04N13/183 ,  H04N13/128 ,  H04N13/161 ,  H04N13/194 ,  H04N21/23614 ,  H04N21/2362 ,  H04N21/4345 ,  H04N21/4348 ,  H04N21/462 ,  H04N21/4884 ,  H04N21/8146

Abstract: A method for transmitting a three-dimensional (3D) caption signal and caption display method are disclosed to three-dimensionally display caption text such that it fits a 3D image in a 3D display device. 3D caption box configuration information and caption text are generated to display a 3D caption within a 3D image, and the 3D caption box configuration information and the caption text are inserted into a video picture header region to code the image signal, and then, the image signal is transmitted. In the caption display method, a broadcast signal including a 3D image signal is received, and 3D caption box configuration information and caption text included in the broadcast signal are acquired. A caption image including 3D caption text disposed within a 3D caption box is then generated based on the 3D caption box configuration information and the caption text, and displayed.

Abstract translation: 公开了一种用于发送三维（3D）字幕信号和字幕显示方法的方法，以三维地显示字幕文本，使得其与3D显示设备中的3D图像相匹配。 生成3D标题框配置信息和字幕文本以在3D图像内显示3D标题，并且将3D标题框配置信息和字幕文本插入到视频图像标题区域中以对图像信号进行编码，然后，图像 信号被发送。 在字幕显示方法中，接收包括3D图像信号的广播信号，并且获取包括在广播信号中的3D字幕框配置信息和字幕文本。 然后，基于3D标题框配置信息和字幕文本生成包括设置在3D标题框内的3D字幕文本的字幕图像并显示。

公开(公告)号：US09699439B2

公开(公告)日：2017-07-04

申请号：US14494219

申请日：2014-09-23

Applicant: LG ELECTRONICS INC.

Inventor： Jong-Yeul Suh ,  Kyung-Ho Kim ,  Jin-Pil Kim ,  Joon-Hui Lee ,  Jae-Hyung Song ,  Ho-Taek Hong

IPC: H04N13/00 ,  H04N21/236 ,  H04N21/2362 ,  H04N21/434 ,  H04N21/488 ,  H04N21/81 ,  H04N21/462

CPC classification number: H04N13/183 ,  H04N13/128 ,  H04N13/161 ,  H04N13/194 ,  H04N21/23614 ,  H04N21/2362 ,  H04N21/4345 ,  H04N21/4348 ,  H04N21/462 ,  H04N21/4884 ,  H04N21/8146

Abstract: A method for transmitting a three-dimensional (3D) caption signal and caption display method are disclosed to three-dimensionally display caption text such that it fits a 3D image in a 3D display device. 3D caption box configuration information and caption text are generated to display a 3D caption within a 3D image, and the 3D caption box configuration information and the caption text are inserted into a video picture header region to code the image signal, and then, the image signal is transmitted. In the caption display method, a broadcast signal including a 3D image signal is received, and 3D caption box configuration information and caption text included in the broadcast signal are acquired. A caption image including 3D caption text disposed within a 3D caption box is then generated based on the 3D caption box configuration information and the caption text, and displayed.