公开(公告)号：US4773026A

公开(公告)日：1988-09-20

申请号：US654461

申请日：1984-09-26

Applicant: Yasuaki Takahara ,  Atsuki Edamura ,  Tetsuya Ikeda ,  Teiji Okamoto

Inventor： Yasuaki Takahara ,  Atsuki Edamura ,  Tetsuya Ikeda ,  Teiji Okamoto

IPC: G06F3/153 ,  G06F12/02 ,  G09G5/00 ,  G09G5/02 ,  G09G5/39 ,  G09G5/393 ,  G09G5/395 ,  G06F9/00 ,  G09G1/28

CPC classification number: G09G5/022 ,  G06F12/0207 ,  G09G5/393

Abstract: A picture display memory system with structure for changing over an address selection signal and data input signal fed to a picture memory depending upon whether the picture information is consecutive in the depth direction or is consecutive in the horizontal direction. When the picture information in the depth direction is to be written, the address selection signal is supplied to the picture memory to select a particular bit in the horizontal direction of the picture memory as an address, and the picture information of the depth direction is written into memory as a data input. When the picture information in the horizontal direction is to be written, bits in the horizontal direction are selected in accordance with the data contents of the picture pattern in the horizontal direction, and data stored in a register which stored beforehand the picture information of the depth direction is written into memory as a data input.

Abstract translation: 一种图像显示存储器系统，具有根据图像信息是深度方向是连续的还是在水平方向上连续的地址选择信号和数据输入信号进行转换的结构。 当要写入深度方向的图像信息时，将地址选择信号提供给图像存储器，以选择图像存储器的水平方向上的特定位作为地址，并且深度方向的图像信息被写入 作为数据输入进入内存。 当要写入水平方向上的图像信息时，根据水平方向上的图像图案的数据内容选择水平方向的位，并且存储在预先存储有深度的图像信息的寄存器中的数据 方向作为数据输入写入内存。