Communication terminal apparatus and communication method for co

Details Communication terminal apparatus and communication method for co Communication terminal apparatus and communication method for co

1997-01-29

1998-06-30

Voeltz, Emanuel Todd

Multiplex communications

Wide area network

Packet switching

39520068, 370235, 358426, 34082503, H01H 6700

Patent

active

057746540

ABSTRACT:
When there are unused communication channels, it is checked whether an attribute of an image associated with transmission image data indicates color image data or monochrome image data. If the transmission image data is monochrome image data, the image data is transmitted through one of B channels of a line. If the transmission image data is color image data, and two B channels can be used, bulk transmission is performed by simultaneously using the two B channels. If it is determined that the two B channels cannot be simultaneously used, the image data is transmitted by using one of the B channels which is in a unused state.

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