Display control system having a PCMCIA interface

Details Display control system having a PCMCIA interface Display control system having a PCMCIA interface

1997-07-09

1999-05-25

Sheikh, Ayaz R.

395828, 395882, G06F 1300

Patent

active

059076860

ABSTRACT:
A portable computer comprising a PCMCIA card connector, a PCMCIA controller, a multimedia display controller, a moving-picture bus, a system bus, and a switching control circuit. The PCMCIA controller controls transfer of data to and from a PC card connected to the PCMCIA card connector. The multimedia display controller can process moving-picture data to display moving pictures. The moving-picture bus connects the PCMCIA controller and the multimedia display controller, for supplying moving-picture data only. The switching control circuit is incorporated in the PCMCIA controller, for connecting the PCMCIA card connector to the moving-picture bus or to the system bus.

REFERENCES:
patent: 4697232 (1987-09-01), Brumelle et al.
patent: 5410717 (1995-04-01), Floro
patent: 5420988 (1995-05-01), Elliott
patent: 5444497 (1995-08-01), Takeuchi
patent: 5630174 (1997-05-01), Stone, III et al.
patent: 5642139 (1997-06-01), Eglit et al.
patent: 5701515 (1997-12-01), Gradeler
"Mobile Video Layer (Mo Vil) Preliminary Interface Proposal", Sigma Designs, pp. 1-4, (no date).
"Mobile Video Layer (MoVil) Preliminary Interface Proposal", Sigma Designs, pp. 1-4, (no date).

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