| 摘要 |
<p>PURPOSE:To attain expansion of information at a high speed without using a clock and at the same time to secure the suitable conversion into an LSI, by using a matrix to process the information to be expanded. CONSTITUTION:An information transmission means 13 is set the position of an element Mj.k (j, k=integers with 1<=j<=7 and j>k) of a matrix of 8 rows and 8 columns, etc. and also sends the information given from the upper part to the lower part. While an information selection means 14 is set at the position of an element Ms.t (s, t=integers with 0<=s<=7 and s<=t) of a matrix. At the same time, the means 14 selects the information positioned at an element Ms-1.t-1 of a matrix or the information positioned at an element Ms-1.t of a matrix in accordance with control signals as and ab corresponding to a reference mask pattern Ps which is sent via a control signal input terminal 11s. The means 14 consists logic elements 14a-14d.</p> |
