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    • 5. 发明授权
    • Controlled impedance bus with a buffer device
    • 带缓冲器的控制阻抗总线
    • US07517223B1
    • 2009-04-14
    • US12053474
    • 2008-03-21
    • Peter ShintaniKenichiro Toyoshima
    • Peter ShintaniKenichiro Toyoshima
    • H01R12/00
    • H05K1/111H05K1/0245H05K1/141H05K2201/09236H05K2201/09263H05K2201/10189H05K2201/10689Y02P70/611
    • A controlled impedance bus includes a pair of bus traces that carry a transmission minimized differential signal (TMDS). Two or more buffer output terminals. Each output terminal includes a pair of pads connected to the pair of bus traces such that unused pads create minimal stubs on the pair of bus traces. Two or more buffer input terminals are provided. Each of the buffer input terminals includes a pair of connector traces that extend substantially perpendicular to the bus traces. At least one connector is connected to a first end of the pair of connector traces of one of the buffer input terminals. At least one buffer device is connected to a second end of the pair of connector traces and to the pair of pads of one of the buffer output terminals. The buffer device provides signals on the pair of bus traces when enabled by an enable input.
    • 受控阻抗总线包括一对载送传输最小化差分信号(TMDS)的总线迹线。 两个或多个缓冲输出端子。 每个输出端子包括连接到该对总线迹线的一对焊盘,使得未使用的焊盘在该对总线迹线上形成最小的短截线。 提供两个或更多个缓冲器输入端子。 每个缓冲器输入端子包括基本上垂直于总线迹线延伸的一对连接器迹线。 至少一个连接器连接到缓冲器输入端之一的一对连接器迹线的第一端。 至少一个缓冲装置连接到一对连接器迹线的第二端和一个缓冲器输出端子的一对焊盘。 当使能输入使能时,缓冲器件在一对总线轨迹上提供信号。
    • 8. 发明授权
    • TV receiver for receiving a broadcast signal and station information
    • TV接收机用于接收广播信号和车站信息
    • US5512955A
    • 1996-04-30
    • US366354
    • 1994-12-29
    • Kenichiro ToyoshimaHirofumi Usui
    • Kenichiro ToyoshimaHirofumi Usui
    • H04N5/445H04N5/50
    • H04N5/50H04N5/445
    • A method for entering channel representative information provided by a broadcasting signal that has been received by a television signal receiving apparatus and setting a plurality of channels in response thereto is disclosed. The method includes a first step for initiating channel setting by a CPU contained in a television signal receiving apparatus in response to an initiating signal; a second step for setting a start channel number in a counter; a third step for selecting a channel from the broadcast signal in accordance with the channel number in the counter; a fourth step for judging whether the selected channel is an active channel; a fifth step for extracting an information signal from the selected channel if the selected channel has been judged active in the prior step; and a sixth step for writing information represented by the information signal and the channel number of the selected channel to a memory.
    • 公开了一种用于输入由电视信号接收装置接收并且响应于此设置多个信道的广播信号提供的频道代表信息的方法。 该方法包括:响应于启动信号,由包含在电视信号接收装置中的CPU启动信道设置的第一步骤; 用于在计数器中设置起始通道号的第二步骤; 第三步骤,根据计数器中的频道号从广播信号中选择频道; 用于判断所选择的频道是否是活动频道的第四步骤; 如果在先前步骤中所选择的频道被判定为有效,则从所选频道提取信息信号的第五步骤; 以及第六步骤,用于将由信息信号表示的信息和所选频道的频道号写入存储器。