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    • 1. 发明授权
    • On-screen signal processing apparatus and broadcast receiving apparatus for displaying image data according to attribute data
    • 用于根据属性数据显示图像数据的屏上信号处理装置和广播接收装置
    • US07948560B2
    • 2011-05-24
    • US11545428
    • 2006-10-11
    • Masato KonishiAkihiro SuzukiTsuyoshi Fukumoto
    • Masato KonishiAkihiro SuzukiTsuyoshi Fukumoto
    • H04N5/445H04N5/50G01G17/00
    • H04N5/44504H04N21/435H04N21/4435H04N21/4884
    • An on-screen signal processing apparatus comprises a first display memory for storing binary image data, a second display memory for storing decoration data (i.e., “attribute data”) for decorating the binary image data stored in the first display memory in a unit of a fixed plurality of pixels, and a first color look-up table for storing data concerning a character color and a background color for decorating the binary image data stored in the first display memory. A first converter reads the binary image data of the first display memory and the decoration data of the second display memory every unit of the fixed plurality of pixels and searches the first color look-up table based on the character color and the background color designated in the decoration data, and further performs color-conversion to the binary image data of the first display memory.
    • 屏幕信号处理装置包括用于存储二进制图像数据的第一显示存储器,用于存储用于装饰存储在第一显示存储器中的二进制图像数据的装饰数据(即,“属性数据”)的第二显示存储器, 固定的多个像素,以及第一颜色查找表,用于存储关于用于装饰存储在第一显示存储器中的二进制图像数据的字符颜色和背景颜色的数据。 第一转换器读取第一显示存储器的二值图像数据和固定多个像素的每单位的第二显示存储器的装饰数据,并且基于第一颜色查找表中的字符颜色和背景颜色来搜索第一颜色查找表 装饰数据,并进一步对第一显示存储器的二值图像数据进行颜色转换。
    • 2. 发明申请
    • On-screen signal processing apparatus
    • 屏上信号处理装置
    • US20070080970A1
    • 2007-04-12
    • US11545428
    • 2006-10-11
    • Masato KonishiAkihiro SuzukiTsuyoshi Fukumoto
    • Masato KonishiAkihiro SuzukiTsuyoshi Fukumoto
    • G06F13/00G09G5/36
    • H04N5/44504H04N21/435H04N21/4435H04N21/4884
    • An on-screen signal processing apparatus according to the present invention comprises a first display memory for storing binary image data, a second display memory for storing decoration data for decorating the binary image data stored in the first display memory in a unit of a fixed plurality of pixels, and a first color designation table for storing data concerning a character color and a background color for decorating the binary image data stored in the first display memory. A first converter reads the binary image data of the first display memory and the decoration data of the second display memory every unit of the fixed plurality of pixels and searches the first color designation table based on the character color and the background color designated in the decoration data, and further performs color-conversion to the binary image data of the first display memory.
    • 根据本发明的屏幕上信号处理装置包括:用于存储二进制图像数据的第一显示存储器;第二显示存储器,用于以固定多个单元存储用于装饰存储在第一显示存储器中的二值图像数据的装饰数据 以及第一颜色指定表,用于存储关于用于装饰存储在第一显示存储器中的二值图像数据的字符颜色和背景颜色的数据。 第一转换器读取第一显示存储器的二进制图像数据和固定多个像素中的每个单位的第二显示存储器的装饰数据,并且基于装饰中指定的字符颜色和背景颜色来搜索第一颜色指定表 数据,并进一步对第一显示存储器的二值图像数据进行颜色转换。
    • 4. 发明授权
    • I2C bus control circuit
    • I2C总线控制电路
    • US07849246B2
    • 2010-12-07
    • US12018651
    • 2008-01-23
    • Masato KonishiSoshi Higuchi
    • Masato KonishiSoshi Higuchi
    • G06F13/00
    • G06F13/385G06F13/126G06F13/24
    • An I2C bus control circuit includes a continuous transmission control section in addition to a transmission control section, a sequence control section, a data line control section, and a clock line control section. The continuous transmission control section has a number-of-continuous transmission bytes register and first to (n−1)th continuous transmission data registers, and supplies an interrupt signal to the controller when continuous transmission is completed or an error is detected. The number of times the controller conducts interrupt processing is thus reduced and the processing time is reduced.
    • 除了发送控制部分,序列控制部分,数据线控制部分和时钟线控制部分之外,I2C总线控制电路还包括连续传输控制部分。 连续发送控制部具有数量连续的发送字节寄存器和第一至第(n-1)个连续发送数据寄存器,并且当连续发送完成或检测到错误时,向控制器提供中断信号。 因此,控制器进行中断处理的次数减少,并且处理时间减少。