LecToCast 是一款專為教室和會議室設計的投影擴充功能,它允許您在缺少適當的連接介面或線材時,簡單的將電腦畫面無線傳輸到任何支持瀏覽器的投影設備上。無論是演講、教學還是展示,LecToCast 讓您的內容輕鬆呈現,不受硬體限制,實現流暢的視覺共享。

Latest Version

Version
0.1.3
Update
October 8, 2024
Size
4.67MiB
Developer
Category
Users
244
Rating
5 ★
Manifest Version
3
Web Store Status
Languages Support
中文 (繁體)
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Permissions
Tabs
Storage
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LecToCast (講授投影) Extension

LecToCast 是一款專為教育和會議場景設計的Chrome擴充套件,旨在解決講者與投影設備間介面不匹配的問題,提供一個簡便的解決方案來實現畫面共享。這款工具能夠在區域網路內,將講者的電腦螢幕即時投影到任何已連接至同一網路的顯示設備上,無論是大型教室的投影機還是會議室的電視螢幕。

1. 區域網路螢幕投影:LecToCast 透過區域網路(LAN)連線,實現高效、穩定的畫面共享,保證了投影的流暢度和清晰度。

2. 廣泛的適用場景:不論是教室還是會議室,只要面臨硬體介面不相容的問題,LecToCast 都能提供立即的解決方案,確保講課或會議的順利進行。

3. 簡易操作:使用者僅需在Chrome瀏覽器中安裝LecToCast擴充套件,通過幾個簡單的步驟即可開始螢幕分享,無需複雜的設定或額外硬體支援。

# 值得一試的理由

1. 解決硬體相容問題:LecToCast 為講者提供了一種靈活的方式,來應對硬體介面不匹配的情況,特別是在教育和企業環境中,這種情況經常發生。

2. 提高教學與會議效率:透過實現無縫的螢幕共享,LecToCast 使得教學和會議更加流暢,無需浪費時間解決技術問題。

3. 促進互動與參與:能夠輕鬆共享螢幕內容,使得參與者更容易跟隨示範,從而提升教學和會議的互動性和參與度。

4. 易於安裝與使用:作為一款Chrome擴充套件,LecToCast 能夠輕鬆安裝於任何支持Chrome的設備上,使用者無需具備專業的技術知識即可操作。

LecToCast 的開發旨在為教育和商業場合提供一個簡便、高效的畫面共享解決方案,確保資訊的流暢傳遞和接收,提升整體的溝通效率。安裝LecToCast,讓您的教學和會議無縫進行,無憂於技術障礙。同時,開發者也知道如何可以讓這個工具變得更好,但是那是在Premium的範圍了。

# 常見問題

Q1: 為什麼當我嘗試連接到遠端螢幕時,投影視窗的畫面只會切換成為黑色螢幕?

A1: 這個問題通常是由於防火牆設定所導致的。為了解決這個問題,您可能需要將 Google Chrome 瀏覽器重新加入到防火牆的「允許的應用程式」名單中。對於 Windows 作業系統,您可以通過以下路徑進行設定:C:\\Program Files\\Google\\Chrome\\Application\\chrome.exe。這樣操作後,應能夠解決連接時只見黑畫面的問題。
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Source Manifest.json

{"update_url": "https://clients2.google.com/service/update2/crx", "name": "LecToCast (\u8b1b\u6388\u6295\u5f71)", "version": "0.1.3", "manifest_version": 3, "description": "LecToCast \u662f\u4e00\u6b3e\u5c08\u70ba\u6559\u5ba4\u548c\u6703\u8b70\u5ba4\u8a2d\u8a08\u7684\u6295\u5f71\u64f4\u5145\u529f\u80fd\uff0c\u5b83\u5141\u8a31\u60a8\u5728\u7f3a\u5c11\u9069\u7576\u7684\u9023\u63a5\u4ecb\u9762\u6216\u7dda\u6750\u6642\uff0c\u7c21\u55ae\u7684\u5c07\u96fb\u8166\u756b\u9762\u7121\u7dda\u50b3\u8f38\u5230\u4efb\u4f55\u652f\u6301\u700f\u89bd\u5668\u7684\u6295\u5f71\u8a2d\u5099\u4e0a\u3002\u7121\u8ad6\u662f\u6f14\u8b1b\u3001\u6559\u5b78\u9084\u662f\u5c55\u793a\uff0cLecToCast \u8b93\u60a8\u7684\u5167\u5bb9\u8f15\u9b06\u5448\u73fe\uff0c\u4e0d\u53d7\u786c\u9ad4\u9650\u5236\uff0c\u5be6\u73fe\u6d41\u66a2\u7684\u8996\u89ba\u5171\u4eab\u3002", "icons": { "16": "images/logo2_16.png", "32": "images/logo2_32.png", "64": "images/logo2_64.png", "128": "images/logo2_128.png" }, "action": { "default_icon": { "16": "images/logo2_16.png", "32": "images/logo2_32.png", "64": "images/logo2_64.png", "128": "images/logo2_128.png" }, "default_title": "LecToCast \u8b1b\u6388\u6295\u5f71" }, "content_scripts": [], "background": { "service_worker": "scripts/background.js" }, "permissions": [ "tabs", "storage" ]}
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How to download and manually install LecToCast (講授投影) extension for Chrome

Looking for a way to install LecToCast (講授投影) extensions for Chrome, you can search for them in the Chrome Web Store, clicking the "Add to Chrome" button, and following the straightforward process.

However, you may need to install LecToCast (講授投影) extensions manually, this article outlines two simple methods to effortlessly install LecToCast (講授投影) extensions, whether they come as unpacked folders in compressed formats like .zip or as .crx files.

Method 1: Download LecToCast (講授投影) extension and manually install through Drag &Drop

If you ever need to manually install a LecToCast (講授投影) extension for Chrome, don't worry, it's a simple process. Just follow these easy steps, and you will have your extension ready to use in no time.

Step 1: Download the LecToCast (講授投影) Extension by clicking the "Download CRX" button on the website.

Look for the LecToCast (講授投影) extension you wish to install. Go to the website and download the LecToCast (講授投影) extension package, which is usually a .CRX file and comes in a zipped file. Here ".crx" file is the format for LecToCast (講授投影) extension that contains all the data.

Step 2: Extract &Arrange Files

Once the file is downloaded, extract that file into its own folder. Similarly, give that extension files a permanent home. In other words, keep it in a folder that you don't accidentally delete it because these files will be needed to make that extension work.

Step 3: Go to the Chrome Extensions Page

Open Google Chrome and in the address bar, type chrome://extensions; it will open the Google Chrome extensions page. Make sure that "My extensions" is selected in the sidebar.

Step 4: Drag and Drop the Extension

Now, go to the folder where you extracted the LecToCast (講授投影) extension and drag &drop the extension file from there anywhere onto the extension page within Google Chrome.

Step 5: Complete the Installation

Once you drag and drop the extension file, follow the steps that Google Chrome takes you through. Similarly, if the extension file is of .crx file format, you will be required to review the permissions and then add the extension.

Now, you can manage that added extension as you would like to with any other Chrome extension that you added through Chrome Webstore. Its icon will also appear in the Google Chrome Menu on the right side of the address bar once you activate it.

Method 2: Download LecToCast (講授投影) extension for Chrome and install in Developer Mode

This is another method to install LecToCast (講授投影) extension manually, but the twist is that here, you install by enabling the developer mode option provided in Google Chrome. This mode is commonly used for testing extensions or running unpublished tools.

Step 1: Download the LecToCast (講授投影) extension file

Select and download the LecToCast (講授投影) extension by clicking the 'Download CRX' button on the website.

Step 2: Extract the downloaded contents

Convert the file to a ZIP file if it is in CRX format then extract the LecToCast (講授投影) extension zip file or folder that you downloaded. Make sure you extract it using the same folder name and keep it safely in another folder, so you don't delete it by mistake. The extracted folder will be needed to keep your LecToCast (講授投影) extension running.

Step 3: Open Chrome Extension Setting Page

In the address bar of Google Chrome, type chrome://extensions and open the Chrome Extension Page.

Step 4: Enable Developer Mode

After opening the Chrome Extension page, look at the top right side, and you will find the toggle option of "Developer mode."Simply enable that developer mode option.

Step 5: Load the Unpacked Extension

Once you enable the developer mode option, you will see the menu of Load Unpacked, Pack Extensions and Update. From that, select the option "Load unpacked."

Step 6: Select the Extension Folder

Once the pop-up opens upon clicking Load unpacked, select the LecToCast (講授投影) extension directory and click on the "Select Folder "button.

Step 7: Confirm and Install

After you select an extension folder of a Google Chrome extension you're installing manually, confirm its installation for the final time and let the installation complete.

Conclusion

Here we've made a step-by-step guide on How to manually install LecToCast (講授投影) extension in 2 ways. We hope this guide proves helpful.

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