发明名称 |
Combined television receiver/tape recorder/calculator |
摘要 |
A new and useful combination of a radio receiver, a television receiver, a tape recorder and an electronic calculator is described. A display (for example, a cathode ray tube) of the television receiver is connected to serve also as a display for the electronic calculator. Data may be introduced into the calculator via the tape recorder and recorded into the tape recorder. The television receiver serves a display and the tape recorder serves as an external storage, with respect to the calculator.
|
申请公布号 |
US4396941(A) |
申请公布日期 |
1983.08.02 |
申请号 |
US19810270880 |
申请日期 |
1981.06.05 |
申请人 |
SHARP KABUSHIKI KAISHA |
发明人 |
NISHIMURA, KOSUKE;NAKAGAWA, HIROHIDE;HANEDA, ISAMU |
分类号 |
G06F3/06;G06F15/00;G06F15/02;G11B27/10;H04N5/44;H04N5/765;(IPC1-7):H04N7/00;H04N5/64;G06F3/14 |
主分类号 |
G06F3/06 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|