# CSE 340 Lab 6 (Spring 2019) ## Accessibility --- .title[An overview of screen reader accessibility and TalkBack] .body[ Venkatesh Potluri https://venkateshpotluri.me ] --- .title[Research Interests] .body[ Accessible programming tools for blind software developers - CodeTalk Stem education for people with disabilities - I-Stem (https://inclusivestem.org): organization to improve stem education, careers and opportunities for blind students and professionals. Human Computer Interaction/Accessibility - PocketATM: proposed design to improve ATM usability and accessibility for people with visual impairments in India. - Privacy concerns of by-standers of assistive technology. ] --- .title[Today’s focus] .body[ Screen readers. What are screen readers? Different types of screen readers. Different devices used to interact with smartphones. ] --- .title[App Health Indicators reported by Google's Accessibility Scanner] .body[ | Error | Description | |----------------------|-------------------------------------------------------------------------------------------------------------------------------| | Clickable Items | Overlapping clickable items | | Editable Image Label | TextView has a content description. This might interfere with a screen reader’s ability to read the content of the text field | | Image Contrast | Low contrast in image or icon | | Item Descriptions | Items with identical speakable text | | Item Label | Missing element label | | Item Type Label | Item label ends with type, e.g., “Play Button.” TalkBack automatically announces item type, so information is redundant | | Link | URL in link may be invalid | | Text Contrast | Low text contrast between foreground and background | | Touch Target | Item is too small| ] --- .title[Demo]
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