Other

Masahiro Tani

Hiroshi Miyaguchi

Yoichiro Miki

Naoya Tokunaga

Kenta Sokawa

Yuji Yaguchi

Tsuyoshi Akiyama

Kazuki Ninomiya

Kenya Adachi

A memory interface device of the present invention includes: an input buffer including a plurality of input areas; an output buffer including a plurality of output areas; and a control section for controlling the input buffer, the output buffer and a single port memory. The control section controls the input buffer and the single port memory so as to transfer a signal stored in one of the input areas of the input buffer to the single port memory while storing an input signal in another one of the input areas of the input buffer. The control section controls the output buffer and the single port memory so as to output as an output signal a signal stored in one of the output areas of the output buffer while transferring a signal stored in the single port memory to another one of the output areas of the output buffer.

Memory interface device and memory address generation device

A memory interface device of the present invention includes: an input buffer including a plurality of input areas; an output buffer including 8 plurality of output areas; and a control section for controlling the input buffer, the output buffer and a single port memory. The control section controls the input buffer and the single port memory so as to transfer a signal stored in one of the input areas of the input buffer to the single port memory while storing an input signal in another one of the input areas of the input buffer. The control section controls the output buffer and the single port memory so as to output as an output signal a signal stored in one of the output areas of the output buffer while transferring a signal stored in the single port memory to another one of the output areas of the output buffer.

The television receiver including a display device capable of displaying a video signal having a predetermined display former of this invention includes; a plurality of video signal sources; a selection circuit for selecting one of a plurality of video signals output from the plurality of video signal sources; and an image processor for converting a format of the video signal selected by the selection circuit into the predetermined display format, wherein a video signal output from the processor is supplied to the display device.

Television receiver, video signal processing device, image processing device and image processing method

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Muko, Japan

Masahiro Tani