公开(公告)号：US20050198664A1

公开(公告)日：2005-09-08

申请号：US11069053

申请日：2005-03-02

申请人： Gwang Cho ,  Il Jun ,  Ki Park ,  Byung Kang ,  Jai Jo ,  Seok Jeong

发明人： Gwang Cho ,  Il Jun ,  Ki Park ,  Byung Kang ,  Jai Jo ,  Seok Jeong

IPC分类号： H04N7/173 ,  H04N5/44 ,  G06F3/00 ,  G06F13/00 ,  H04N5/445 ,  H04N7/16

CPC分类号： H04N21/4227 ,  H04N7/17363 ,  H04N21/25875 ,  H04N21/44222 ,  H04N21/4532 ,  H04N21/4542 ,  H04N21/4753 ,  H04N21/4882

摘要： An apparatus and methods for controlling broadcast channel access in a video display are provided. The apparatus includes at least one user input unit configured to preset one or more viewable-channel numbers and turn on/off a broadcast channel access mode of the video display, a memory configured to store the preset viewable channel numbers, a controller configured to output a channel selection control signal for selecting only the stored channel numbers when a broadcast channel access mode is turned on, and a channel selector configured for selecting only a required channel out of currently-received broadcast channels according to the channel selection control signal. The apparatus may also include a second user input unit configured to input a required channel number, and a display unit configured to display a video signal of the selected channel.

摘要翻译： 提供了一种在视频显示器中控制广播频道访问的装置和方法。 该装置包括：至少一个用户输入单元，被配置为预设一个或多个可视频道号码，并且打开/关闭视频显示器的广播频道接入模式;被配置为存储预设可视频道号码的存储器，被配置为输出 频道选择控制信号，用于当广播频道接入模式被接通时仅选择所存储的频道号码;以及频道选择器，被配置为根据频道选择控制信号从当前接收到的广播频道中仅选择所需频道。 该装置还可以包括被配置为输入所需频道号的第二用户输入单元和被配置为显示所选频道的视频信号的显示单元。