发明名称 |
Gerät zur Erzeugung von Wellenformanzeigesignalen |
摘要 |
The present invention relates to an waveform display signal generating apparatus in which a result of calculation processing of digital data in a CPU is visualized and is converted into a television video signal so as to be able to display on a screen of a television receiver under production and aims to verify digital data processing on a screen of a television receiver under production and to simplify a verification system. A signal digitalized at an A/D converter is digitally signal processed at a data processing circuit. The data under digital signal processing is supplied to a CPU through a CPU interface circuit, is calculated for converting into a graph and then the converted data is stored in an RAM in a form of a bit-map data. The bit-map data is converted into an analog signal at a D/A converter, is further converted into a television video signal at a television encoder and then is supplied from a video signal output terminal to a video circuit of a television receiver under production. Thus, a graph calculated at the CPU is displayed on the screen of the television receiver. <IMAGE> |
申请公布号 |
DE69617516(T2) |
申请公布日期 |
2002.05.02 |
申请号 |
DE1996617516T |
申请日期 |
1996.04.02 |
申请人 |
MATSUSHITA ELECTRIC INDUSTRIAL CO., LTD. |
发明人 |
MONTA, HIROKI;YAMAOKA, MASAHITO |
分类号 |
H04N17/00;H04N17/04 |
主分类号 |
H04N17/00 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|