Number | Date | Country | Kind |
---|---|---|---|
3-250671 | Sep 1991 | JPX | |
3-300146 | Nov 1991 | JPX | |
3-326751 | Nov 1991 | JPX | |
3-355620 | Dec 1991 | JPX | |
4-009184 | Jan 1992 | JPX | |
4-094885 | Mar 1992 | JPX | |
4-094886 | Mar 1992 | JPX | |
4-110432 | Apr 1992 | JPX | |
4-209503 | Jul 1992 | JPX | |
4-197288 | Jul 1992 | JPX |
Number | Name | Date | Kind |
---|---|---|---|
4807053 | Heijnemans | Feb 1989 | |
4910605 | Sasaki et al. | Mar 1990 | |
4916554 | Takahashi et al. | Apr 1990 | |
4931879 | Koga et al. | Jun 1990 | |
5115324 | Tokimoto et al. | May 1992 | |
5140437 | Yonemitsu et al. | Aug 1992 |
Number | Date | Country |
---|---|---|
0367264 | May 1990 | EPX |
4025756 | Feb 1991 | DEX |
Entry |
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Dig.Cipher HDTV System Description; GI:22 Aug. 1991, The Dig: Cipher system employs differential PCM coding (DPCM) pp. 1-13. |
Technical Critique of American Television Alliance's CC DigiCipher HDTV System; GI. MIT:May 14, 1992 pp. 1-11. |
"Draft Revision of Recommendation H.261: Video Codec for Audiovisual Services at px64kbit/s", Signal Processing: Image Communication, vol. 2, No. 2, Aug. 1990, pp. 221-239. |
Paik, "Digiciphers(tm)-All Digital Channel Compatible, HDTV Broadcast System", IEEE Transactions on Broadcasting vol. 36, No. 4, Dec. 1990, New York, US, pp. 245-254. |