Technical FAQs

Currently we are using PAS for viewing packages and it is pointed to our Accusoft Cloud subscription API key. PAS is installed locally and we store the viewing package artifacts in our S3 bucket. We are using 600 GB of storage on S3 for the viewing package artifacts we already have converted.

We would like to start using Accusoft’s Cloud PAS API to create viewing packages and no longer wish to host our own PAS and have the following questions:

1. Is there a way we can migrate our current artifacts from our S3 bucket to Accusoft’s S3 bucket?

2. Is there an additional charge for storing the artifacts at Accusoft?

3. Is there a way to point the Cloud PAS to our existing S3 bucket?

Q: Is there a way we can migrate our current artifacts from our S3 bucket to Accusoft’s S3 bucket?

A: We do not currently offer an API for directly importing your existing viewing packages. However, you can re-create your viewing packages in PrizmDoc Cloud using the original source document.

Q: Is there an additional charge for storing the artifacts at Accusoft?

A: At this time there is no additional charge. However, this is
subject to change.

Q: Is there a way to point the Cloud PAS to our existing S3 bucket?

A: There is currently no setting available to configure your PrizmDoc Cloud account to use an S3 bucket which you own. If you use PrizmDoc Cloud, the storage is managed by Accusoft. If you need to own and manage the storage yourself, you’ll want to use your own Self-Hosted PAS.

When selecting download and including annotations, the resulting PDF does not include the comments. How can we obtain the file as a PDF with the annotation comments included?

By design, when using the download button, the comments to the annotations are not included in the download.

Workaround

1. Under the View tab, select Print.
2. From the Print dialog, select the More options drop-down.
3. Under the Comments section, select either After Each Page or At End of Document.
4. When selecting a printer, use the Print to PDF option and it will create a PDF with the comments included.

My PrizmDoc Cloud hosted server is reporting as unlicensed even though the license lease file is being written to the S3 bucket, what could be causing this?

This issue can occur when using a single S3 bucket for both licensing files as well as additional document storage. When our cloud licensing module attempts to search for the expected lease file inside of this S3 bucket, it requests the list of objects in that directory. However, whenever there are more than 1,000 objects in this bucket, this call only returns a list of the first 1,000 objects.

If there are over 1,000 objects in the bucket, then this could cause the Licensing Service to not see the license lease file when it gets the list of files. The result is that no lease file is found, which in turn causes the service to go unlicensed.

The solution for this issue is to make sure the bucket you are using for licensing is only used for that purpose. Should you encounter this issue, try moving all other files out of the bucket. If that is not possible, you may need to contact Accusoft Support to request changing the bucket your license uses for licensing.

In some other viewers, there are highlights or markers that appear on the UI to indicate that annotations are available for a given page or document. Is there a way to implement this in PrizmDoc?

Sure can, you just need to make a MarkupLayerRecords request to determine if there are marks that pertain to the given Viewing Session. Keep in mind that documents don’t really have a specific set of annotations associated with them though — Markup IDs do, and you can specify any Markup ID you want when you create a viewing session:

// Add rules to your CSS for the following classes.
// The actual style information can be whatever you like.
//
// .mark-indicator {
//     background-color: gold !important;
// }
//
// .marked-page-indicator {
//     background-color: gold !important;
// }

let pasUrl = "http://localhost/pas-service"; // Example PAS proxy URL
let viewingSessionId = <%= viewingSessionId %>; // Example viewingSessionId
let thumbnailButton = $(".pcc-icon-thumbnails");
let pageIndicatorsAdded = false;
let thumbnailsClicked = false;
let marksRetrieved = false;
let markedPages = {};

async function addPageIndicators() {
    console.log("Attempting to add page indicators...");
    if (thumbnailsClicked && marksRetrieved && !pageIndicatorsAdded) {
        console.log("Conditions met.");

        let wrappers = $(".pccThumbnailWrapper");

        wrappers.each(function(index, wrapper) {
            if (markedPages[index]) {
                $(wrapper).addClass("marked-page-indicator");
            }
        });

        pageIndicatorsAdded = true;
    } else {
        console.log("Conditions not met");
    }
}

thumbnailButton.click(function() {
    console.log("Thumbnails button clicked.");

    thumbnailsClicked = true;

    addPageIndicators();
});

async function apiCall(type, url, body = {}) {
    return await $.ajax({
        "type": type,
        "url": url,
        "contentType": "application/json",
        "data": JSON.stringify(body)
    });
}

async function createMarkIndicators() {
    let output = await apiCall("GET", `${pasUrl}/MarkupLayers/u${viewingSessionId}`);

    if (output.length > 0) {
        console.log("Found layers.");

        thumbnailButton.addClass("mark-indicator");

        let layers = await Promise.all(output.map(function(element) {
            return apiCall("GET", `${pasUrl}/MarkupLayers/u${viewingSessionId}/${element.layerRecordId}`);
        }));

        layers.forEach(function(layer) {
            layer.marks.forEach(function(mark) {
                markedPages[mark.pageNumber - 1] = true;
            });
        });

        marksRetrieved = true;

        console.log("Marks retrieved.");

        addPageIndicators();
    } else {
        console.log("No layers found.");
    }
}

createMarkIndicators(); 

For ImageGear .NET, what are the feature differences between an OCR Standard license, an OCR Plus license, and an OCR Asian license?

https://www.accusoft.com/products/imagegear-collection/imagegear-dot-net/#pricing

ImageGear’s OCR library has three different functionality options that you can choose for your website or application. The primary difference between the three options is the output formats created by the OCR engine. The options for your development are as follows:

1. OCR Standard:
   The standard edition creates output formats for Western languages such as English. The standard edition outputs text only files and generates a PDF. The file formats it includes are searchable text PDFs and text documents.

2. OCR Plus:
   The standard plus edition creates formatted outputs for Western languages like English. The formatted output is created with recognition technology that identifies font detail, locates image zones, and recognizes table structure in order to create a representation of the original document. The file formats it includes are Word, Excel, HTML, searchable PDF, and text documents.

3. OCR Asian:
   The Asian edition creates a formatted output for Asian languages like Chinese, Japanese, and Korean. This formatted output is created with the same recognition technology as the Standard Plus that identifies font detail, locates image zones, and recognizes table structure. It also creates a representation of the original file. Formats include Word, Excel, HTML, searchable PDF, and text documents.

What are the differences between the compressions used in TIFF files?

The Tagged Image File Format (TIFF) is widely popular, and is particularly used in document imaging. It can support a number of compression types:

• Packbits – Created by Apple, this lossless compression type is used for run-length encoding (RLE). Baseline TIFF readers must support this compression. Use this compression for higher compatibility with various applications.
• CCITT (Huffman encoding) – Used particularly for encoding bitonal (or bi-level) images. “Group 3” and “Group 4” are particularly known for its use with fax transmission of images. Using this compression type will help keep smaller file sizes.
• LZW – A lossless compression type that supports multiple bit depths. Because it’s lossless, it produces files that are generally larger than other compressions. Use this compression if you want to retain the exact visual quality of the image without data loss or artifacts.
• JPEG – Very popular compression, used for color and grayscale images and can produce high compression ratios. JPEG allows a good amount of control over how the image in question should be compressed. Use this compression for general color or grayscale images.
• Deflate – A lossless compression using Huffman and LZ77 techniques and also supports different bit depths.