Method of encoding and decoding for data transmission

Details Method of encoding and decoding for data transmission Method of encoding and decoding for data transmission

1996-12-09

1998-10-27

Hoff, Marc S.

Coded data generation or conversion

Digital code to digital code converters

To or from display device codes

341 50, 341 59, 341 63, H03M 700

Patent

active

058283269

ABSTRACT:
In a method for transmitting digital data of images, etc., under the condition of n>m and k<n-m, when the synchronous data are not transmitted, the image data of "m" bits for the respective pixels are translated into the n-bit codes, of which identical logical bits do not continue more than or equal to "k" even if they are sequentially time-division multiplexed and transmitted with any combination, and then time-division multiplexed and transmitted. On the other hand, when the synchronous data are transmitted, the m-bit image data of the pixel is directly time-division multiplexed, and to this data, a serial code which is composed of "n-m" bits and including the specific bit string which is the continuous "k" bits of the identical logic is added. Thereby, making it possible to perform transmission and reception of the digital data and the synchronous data through one transmission line without a break of transmission or reception of the image data.

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