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Mixed content release system and method

A hybrid, content technology, applied in static memory, digital memory information, instruments, etc., can solve the problems of cumbersome users

Inactive Publication Date: 2015-07-01
HANGZHOU HAICUN INFORMATION TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

With the gradual increase of content, users need to manage hundreds of memory cards, which is very cumbersome for users

Method used

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  • Mixed content release system and method

Examples

Experimental program
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Embodiment Construction

[0020] This specification uses 3D-MPROM as an example to illustrate content distribution, and these embodiments can be applied to large-capacity mask-ROMs. The storage capacity of a large-capacity mask-ROM is on the order of gigabytes, or even up to the order of terabytes. In the present invention, the data entry methods of the mask-ROM mainly include photo-lithography and imprint-lithography; the "mask plate" in mask programming can be The data mask can also be a nano-imprint mold or a nano-imprint template used in the imprinting method.

[0021] image 3 A hybrid content distribution system 40 and a communication channel 50 between it and a remote server 100 are shown. The hybrid content distribution system 40 includes a memory card 20 and a player 30 . Memory card 20 may contain a memory package or a memory module. It contains at least one 3D-MPROM chip. Broadly speaking, the memory card 20 contains at least one large-capacity mask-ROM chip. The content stored in the ...

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PUM

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Abstract

The invention provides a mixed content release system, which comprises a player, wherein content is stored by virtue of two memories, namely a repeatable write memory (RWM) and a three-dimensional mask programmable read-only memory (3D-MPROM). Within a publishing cycle, newly published content is transmitted to the player through communication means such as a network, and is stored in the RWM; after the publishing cycle is ended, a user receives the 3D-MPROM, which is used for storing a set of the content published within the publishing cycle; and then the content in the RWM can be deleted, so as to make a room for newly published content within the next publishing cycle.

Description

technical field [0001] This invention relates to the field of integrated circuit memories and, more particularly, to mask-programmed read-only memories (mask-ROMs). Background technique [0002] With the emergence of three-dimensional mask-programmed read-only memory (3D-MPROM), the capacity of mask-programmed read-only memory (mask-ROM) has been greatly improved. 3D-MPROM is mainly used for mass publishing, that is, mass distribution of mass content. US Patent 5,835,396 discloses a 3D-MPROM. like figure 1 As shown, 3D-MPROM is a monolithic integrated circuit, which includes a semiconductor substrate 0 and a three-dimensional stack 10 stacked on the substrate 0 . The three-dimensional stack 10 contains M (M≥2) storage layers (such as 10A, 10B) stacked on each other. Each storage layer (such as 10A) contains multiple top address lines (such as 2a), bottom address lines (such as 1a) and storage elements (such as 5aa). Each storage element stores n (n≥1) bits of data. The...

Claims

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Application Information

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IPC IPC(8): G11C5/02G11C11/00G11C29/08G11C29/52
Inventor 张国飙
Owner HANGZHOU HAICUN INFORMATION TECH
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