Title: Signal transmission system for transmitting programed information such as programed instruction

Abstract: A signal transmission system for transmitting programed information such as a programed instruction comprising at a transmitter end circuitry for producing a number of program materials and a control signal which is used at a receiver end to control the manner of sequentially connecting program materials in accordance with a response input of a student to construct at least one significant program. The system comprises at the receiver end circuitry for detecting the control signal, circuitry for extracting desired program materials in a desired sequence with the aid of the control signal in accordance with the response input of the student and apparatus for displaying the extracted desired program materials.

Do you think this is a good invention? Vote now:

Votes so far: For:(0) Against:(0)
Other info:

Inventors: Yanagimachi, Akio (Kawasaki, JA)
Uehara, Takashi (Inagi, JA)
Yamamoto, Tetsuo (Machida, JA)
Yamane, Hisakichi (Tokyo, JA)
Sawabe, Eiichi (Machida, JA)
Yoshino, Takehiko (Yokohama, JA)
Takezawa, Teruhiro (Komae, JA)
Masuda, Michio (Tokyo, JA)
Nabeyama, Hiroaki (Yokohama, JA)
Fukuda, Masaaki (Kodaira, JA)
Kayano, Tatsuo (Hachioji, JA)

Application Number: 392557
Filing Date: 1973-08-29
Publication_date: 1976-02-03
Assignee: Nippon Hoso Kyokai (Tokyo, JA); Hitachi, Ltd. (Tokyo, JA); Hitachi Electronics Co., Ltd. (Tokyo, JA)
Primary Class(es): 348/24 348/485, 434/307R
Other Classes:
US Patent Ref:

3245157	Apr, 1966	Laviana	35/9.
3546791	Dec, 1970	Koos et al.	35/9.
3566482	Mar, 1971	Morchand	35/9.
3606688	Sep, 1971	Zawels et al.	35/9.
3757225	Sep, 1973	Ulicki	325/308.
3760275	Sep, 1973	Ohsawa et al.	325/31.

Other Refs:
Primary Examiner: Safourek, Benedict V.
Assistant Examiner: Saffian, Mitchell
Attorney: Stevens, Davis, Miller & Mosher