SensusAccess
Overview
We utilize SensusAccess to assist with our Alt Media conversions. SensusAccess is a self-service solution that automates the conversion of documents into a range of alternative formats, including mp3, e-books, Braille, and Daisy. The service can also be used to convert otherwise inaccessible documents, such as image-only pdf files, scanned images, lecture notes, or other educational material, into more accessible formats.
Why Use SensusAccess?
SensusAccess is open to all staff, students, or faculty with an @berkeley.edu email address and is meant to complement the accessibility services offered by the Alt-Media Center and the Library
Please do not use SensusAccess to convert documents containing content with a data security rating of P3 or P4 This content includes student identifying information along with grade data, ID numbers, and other sensitive information.
Conversion Process
SensusAccess is accessed via a web form that works with most major browsers.
Conversion Results
Depending on the quality of the source file, conversion results may vary greatly. To achieve the best conversation results, follow the practices below.
Conversion Formats
SensusAccess is capable of converting a document into a variety of formats, including MP3 Audio, Braille, E-book, and accessibility conversion.
High-quality Bookedge Scanners
The Disabled Students Program offers (for students only) the Self-Scan Lab. For full-service scanning, clients must use one of the official alt-media channels on campus.
Get Started with SensusAccess
New to SensusAccess? Need a refresher? The SensusAccess e-learning course (provided by SensusAccess) will help you understand how to convert material into alternate or accessible formats for yourself or on behalf of others.
Conversion Best Practices
The following best practices were written by the Stanford SensusAccess Project (SCRIBE).
The quality of a conversion is dependent upon the quality of the original document. Additionally, the resulting output format may include enhancements for navigation if the original file contains the appropriate semantic markup. For instance, a MS Word document containing the heading style markup for chapters (e.g., Heading 1, Heading 2, etc.) will convert into a more usable DAISY or ePub format with the relevant chapter navigation elements. The following best practices identify simple methods to prepare the file before converting in order to achieve a high-quality output.
PDF & Image-based Files
PDF and image-based files will be processed using optical character recognition (OCR) to create a text-based version of the document.
- If scanning the document, ensure the scanned image is free from smudges, dark marks, highlighted text, or artifacts in the image. These will affect the accuracy of the OCR process.
- Minimize the effects from skewing. If the image is presented at an "off-angle", the accuracy of the OCR process will be lower resulting in a lower quality text version.
- If you are starting with an image-based format and wish to convert to a text format, you may achieve better results by initially converting to Tagged PDF and then copying/pasting the text into a MS Word document. While you can convert directly from an image file to a text file with SensusAccess, you may find better results for some image documents if converting to Tagged PDF and then to a text file (see "Converting to MS Word and Text Files" section).
Converting to MS Word and Text Files
SensusAccess will convert image-based documents into MS Word, RTF, and text files. You may also find it useful with some image-based documents to convert initially to Tagged PDF and then copy and paste the text from the Tagged PDF into MS Word. This may result in a better reading experience and may remove non-essential content.
With the MS Word version of the document, you can more accurately "clean" the content for conversion into MP3 audio or for use with assistive technologies. Most conversions will take just a few seconds within MS Word and involve the use of the Find and Replace tools. For more information on using the Find and Replace tools, see Using the Find and Replace in MS Word removing special characters in a document.
Please note - in the Find and Replace examples below, replace the <space> value with one space bar and do not include the quotes.
Image-File to Tagged PDF to MS Word Document
- Submit the image-based document to SensusAccess and select Tagged PDF as the output option.
- Open the Tagged PDF and select all the text. Copy and paste this into a MS Word document (Open Office may also be used).
- Using Find and Replace:
- Search for ".<space>^p" and replace with ".^p^p" .
- Search for "<space>^p" and replace with "<space>" .
- Search for "<space>•<space>" and replace with "^p•<space>" .
- Search for "-<space>" and replace with no value.
- Save the document in your preferred text format.
Image-File to MS Word Document
To clean-up a MS Word file for use with assistive technology or for creating MP3 files, perform a "search and replace" to remove optional hyphens and section breaks. Identify the special character you wish to find in the "Find:" box and leave the "Replace with:" box empty. See Using the Find and Replace in MS Word for additional information on removing special characters in a document.
- Submit the image-based document to SensusAccess and select Microsoft Word as the output option.
- Open the converted Microsoft Word document (Open Office may also be used).
- Using Find and Replace:
- Search for "Optional Hypen" under Special Formatting and replace with no value.
- Search for "Section Breaks" under Special Formatting and replace with "^p^p".
- Search for "Manual Page Breaks" and replace with "^p^p".
- Save the document in your preferred text format.
Authoring MS Word, RTF, Text Files
- Use Word styles to specify document headings. For example, the style "Heading 1" could be used to identify the title of the document and the style "Heading 2" could be used to identify chapter information. It is best to use only one "Heading 1" to facilitate accurate conversions into other document formats (e.g., DAISY, ePub, Braille, etc.).
- Provide short descriptions for content-related images in your MS Word document.
- Avoid using text-boxes in your document. If you want to customize the layout, use a Column Tool or a Section Break.
- If converting to DAISY, page numbers will be identified based on the MS Word pagination. To obtain custom pagination, use the PageNumber style from the Save As DAISY plug-in for Microsoft Office for your custom page numbers
Authoring HTML Files
- Use HTML heading markup (e.g., <h1>, <h2>, etc.) to designate headings in the document. For example, the style "Heading 1" could be used to identify the title of the document and the style "Heading 2" could be used to identify chapter information.
- Provide short descriptions for content-related images in the HTML document.
Convert a File with SensusAccess
Click the following external URL to access SensusAccess at: https://www.robobraille.org/web3/ucb/
By following the four easy steps on the SensusAccess page you can have your document converted into an alternative, accessible format. The result is delivered in your email inbox. You may upload one or more files, enter a URL to a file or simply type in the text you wish to have converted. The form expands as you make your selections.
Get Started Converting a File
Notice: The copyright law of the United States (Title 17, U.S. Code) governs the making of photocopies or other reproductions of copyrighted material. The person using this equipment is liable for any infringement.
Usage and Best Practice
This service is hosted by an external vendor, SensusAccess. Any information submitted will be processed by SensusAccess.
This service is provided only for personal, non-commercial instructional and educational use and any other use is prohibited. Further distribution of the files received from SensusAccess is prohibited.
Incoming documents submitted to the SensusAccess service are deleted from Sensus’ servers immediately after the documents have been processed. Information about the documents (types, sizes) is stored for internal statistical, administrative, debugging and support purposes only.
Outgoing documents that are delivered to the end user through a web link are stored on Sensus’ web servers for a period of 7 days using a secure, unique link, after which it is deleted. Other outgoing documents are not stored by Sensus. Information about the documents (types, sizes) is stored for internal statistical, administrative, debugging and support purposes only.
Email addresses of users submitting information to the SensusAccess service are stored for internal statistical, administrative, debugging and support purposes only. All links between submitted documents and email address are deleted once the documents have been processed. Users can request to have their email addresses removed from Sensus’ systems by writing to contact@robobraille.org. All removals are subsequently confirmed by Sensus by email.
No information collected by Sensus as part of the services is shared with third parties.
Neither the University nor SensusAccess will be held responsible for any information submitted that is disclosed and/or subsequently misused. The end user will be solely responsible for, and will indemnify the University from and against, all claims and legal and financial consequences if sensitive or confidential information is sent either intentionally or unintentionally to SensusAccess for processing. SensusAccess endeavors to provide accurate conversion results but neither the University nor SensusAccess can guarantee such results.
Please be aware that use of SensusAccess for processing copyrighted materials other than for the purposes described above may constitute copyright infringement. The end user is solely responsible for, and will indemnify the University from and against, any claims in connection with end user's misuse of this service.
Service at a Glance
| Category | Details |
| System Availability | 24/7* |
| Initial Support Response Time | No longer than 1 business day. |
| Services and Offerings | |
| Eligibility | Instructors and Students |
| Data Protection Level | P2 - This platform does not store or process FERPA-Protected Student Records. |
| Service Level | |
| Service Owner | Joseph Feria-Galicia |
| Rates | Ongoing operations support is free of charge. |
* Except during scheduled maintenance.