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An electronic terminal and an image generation method of the electronic terminal

An electronic terminal and image technology, applied in the direction of electrical components, electrical digital data processing, and input/output process of data processing, etc., can solve the problems of large server resource overhead, high processing complexity, and large network overhead, etc., to reduce processing Complexity, resource overhead reduction, and resource saving effects

Inactive Publication Date: 2011-12-14
LENOVO (BEIJING) CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0007] (2) Due to the need to transmit the background, the amount of transmitted data is relatively large
Generally speaking, there are many thin clients connected to the same server, and some systems even have hundreds or even more thin clients. If all the thin clients are running, the connection between the server and the thin clients It needs to provide a large transmission bandwidth to meet the parallel transmission of multiple terminals, the network overhead is large, and the resource overhead on the server is also large, and the processing complexity is high

Method used

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  • An electronic terminal and an image generation method of the electronic terminal
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  • An electronic terminal and an image generation method of the electronic terminal

Examples

Experimental program
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Embodiment 1

[0058] Embodiment 1. An electronic terminal

[0059] Such as figure 2 As shown, the electronic terminal in this embodiment mainly includes a first memory 210, a second memory 220, and a first controller 230, wherein:

[0060] The first memory 210 has a first capacity and is used for storing first display information;

[0061] The second memory 220 has a second capacity, and the second capacity is smaller than the first capacity (in other embodiments, the second capacity may also be greater than or equal to the first capacity); and

[0062]The first controller 230 is connected with the first memory 210 and the second memory 220, such as figure 2 As shown, it includes a first obtaining module 231, a storage control module 232, a second obtaining module 233 and a display control module 234, wherein:

[0063] The first obtaining module 231 is connected to the first memory 210, and is used for obtaining from the first memory 210

[0064] Obtain part of the data of the first d...

Embodiment 2

[0080] Embodiment 2, an electronic terminal

[0081] Such as image 3 As shown, this embodiment and figure 2 Compared with the first shown embodiment, the first controller 230 also includes a third obtaining module 310, which is connected to the display control module 234 and used to obtain the control information of the part of data; The display control module 234 is configured to correspondingly generate an image containing the part of data according to the control information. In practical application, what the third obtaining module 310 obtains is the control information of the cursor data, and sends the control information of part of the data to the display control module 234 each time according to the display requirement.

[0082] In this embodiment, the control information includes at least the size of the cursor, the position of the cursor on the screen, and one of the cursor display algorithms, wherein the cursor display algorithm is an algorithm for generating and...

Embodiment 3

[0085] Embodiment 3, an electronic terminal

[0086] Such as Figure 4 As shown, this embodiment and image 3 Compared with the second embodiment shown, the electronic terminal further includes a protocol parser 410, wherein the protocol parser 410 is connected to the first memory 210 and the third obtaining module 310 in the first controller 230 for receiving the protocol data sent by the server, analyzing the protocol data, obtaining the first display information and control information corresponding to the first display information, sending the first display information to the first memory 210, and The control information is sent to the third obtaining module 310 . In other embodiments, the first display information may also be sent to the first memory 210 by the protocol parser 410 under the control of the first controller 230 .

[0087] According to an embodiment of the present invention, the first display information stored in the first memory 210 may be directly pars...

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PUM

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Abstract

The invention discloses an electronic terminal and an image generating method of the electronic terminal, which overcomes the technical defect of large network overhead in the prior art. Wherein the electronic terminal mainly includes: a first memory, used to store the first display information; a second memory; a first controller, which includes: a first obtaining module, used to obtain part of the data of the first display information from the first memory , the data amount of the partial data is less than or equal to the second capacity; the storage control module is used to store the partial data in the second storage; the second obtaining module is used to obtain the partial data from the second storage; the display control module is connected with the second obtaining Modules are connected and used to generate images containing partial data. The embodiment of the present invention reduces the network overhead of the client-server and the resource overhead of the server, and reduces the processing complexity of the processor.

Description

technical field [0001] The present invention relates to electronic equipment, in particular to an electronic terminal and an image generating method of the electronic terminal. Background technique [0002] In the client-server network system, there is a computer terminal that basically does not need an application program, which is called a thin client (Thin Client). Various applications running in the thin client are actually processed in the remote server, and the thin client displays the processing results, and the effect of running locally is as close as possible. [0003] Such as figure 1 As shown, the thin client 110 transmits its mouse, keyboard and other input to the server 120 for processing, and the server 120 returns the processing result to the client 110 for display. Different clients 110 can log in to the server 120 at the same time, simulating a working environment that is independent of each other and on the server 120 . [0004] When the user operates on...

Claims

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Application Information

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IPC IPC(8): H04L29/06G06F3/023G06F3/033G06F3/14
Inventor 王桐刘渤徐庆彭邵平
Owner LENOVO (BEIJING) CO LTD
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