Data-transferring method and apparatus for reducing the number of data-bit changes
In transferring n data bits by the n data lines of an LCD, the n data lines are divided into s blocks each with m data bits (n=m&times;s). A majority decision is performed on the s blocks and is again performed on the s outputs from the s blocks. With this, a very small-scale and high-speed decision circuit can be realized. As a result, the effects of a reduction in unnecessary radiation by a reduction in the number of data-bit changes, a reduction in power dissipation by a reduction in the number of data-bit changes and the like are obtainable at realizable cost.
International Business Machines Corporation
G Y G
G09G Y02D G06F
additional additional inventional
Hiroshi Masashi
Yamashita Nakano