{"id":252,"date":"2025-03-21T18:05:49","date_gmt":"2025-03-21T18:05:49","guid":{"rendered":"https:\/\/petrchutny.cz\/?page_id=252"},"modified":"2026-04-23T16:08:00","modified_gmt":"2026-04-23T14:08:00","slug":"chef-2","status":"publish","type":"page","link":"https:\/\/petrchutny.cz\/en\/chef\/","title":{"rendered":"Chef"},"content":{"rendered":"<p class=\"is-style-text-subtitle\">Chef is a voice-based cooking assistant, that speaks a recipe to you and shows you instructions. You can control it by speaking and keep your hands busy.<\/p>\n\n\n\n<p>Immersing into cooking can be a very relaxing experience. We stop worrying and just enjoy the flow \u2013 which should not be broken by any distractions, such as washing your hands to use your smart device.<\/p>\n\n\n\n<figure class=\"wp-block-embed is-type-video is-provider-youtube wp-block-embed-youtube wp-embed-aspect-16-9 wp-has-aspect-ratio\"><div class=\"wp-block-embed__wrapper\">\n<iframe title=\"Chef app\" width=\"500\" height=\"281\" data-src=\"https:\/\/www.youtube.com\/embed\/PhFRpkMH_R4?feature=oembed\" frameborder=\"0\" allow=\"accelerometer; autoplay; clipboard-write; encrypted-media; gyroscope; picture-in-picture; web-share\" referrerpolicy=\"strict-origin-when-cross-origin\" allowfullscreen src=\"data:image\/svg+xml;base64,PHN2ZyB3aWR0aD0iMSIgaGVpZ2h0PSIxIiB4bWxucz0iaHR0cDovL3d3dy53My5vcmcvMjAwMC9zdmciPjwvc3ZnPg==\" class=\"lazyload\" data-load-mode=\"1\"><\/iframe>\n<\/div><figcaption class=\"wp-element-caption\">Promotional video for Chef<\/figcaption><\/figure>\n\n\n\n<p>Chef began with user research \u2013 observing people cooking in their home environment and looking at weak spots of their interactions with digital devices.<\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><a href=\"https:\/\/petrchutny.cz\/wp-content\/uploads\/2025\/03\/Chef-5.jpg\" data-lbwps-width=\"1280\" data-lbwps-height=\"638\" data-lbwps-srcsmall=\"https:\/\/petrchutny.cz\/wp-content\/uploads\/2025\/03\/Chef-5.jpg\"><img decoding=\"async\" width=\"1024\" height=\"510\" data-src=\"https:\/\/petrchutny.cz\/wp-content\/uploads\/2025\/03\/Chef-5-1024x510.jpg\" alt=\"\" class=\"wp-image-187 lazyload\" data-srcset=\"https:\/\/petrchutny.cz\/wp-content\/uploads\/2025\/03\/Chef-5-1024x510.jpg 1024w, https:\/\/petrchutny.cz\/wp-content\/uploads\/2025\/03\/Chef-5-300x150.jpg 300w, https:\/\/petrchutny.cz\/wp-content\/uploads\/2025\/03\/Chef-5-768x383.jpg 768w, https:\/\/petrchutny.cz\/wp-content\/uploads\/2025\/03\/Chef-5.jpg 1280w\" data-sizes=\"(max-width: 1024px) 100vw, 1024px\" src=\"data:image\/svg+xml;base64,PHN2ZyB3aWR0aD0iMSIgaGVpZ2h0PSIxIiB4bWxucz0iaHR0cDovL3d3dy53My5vcmcvMjAwMC9zdmciPjwvc3ZnPg==\" style=\"--smush-placeholder-width: 1024px; --smush-placeholder-aspect-ratio: 1024\/510;\" \/><\/a><figcaption class=\"wp-element-caption\">Research participant Jana making some fresh sushi<\/figcaption><\/figure>\n\n\n\n<figure class=\"wp-block-image size-large\"><a href=\"https:\/\/petrchutny.cz\/wp-content\/uploads\/2025\/03\/Chef-12.jpg\" data-lbwps-width=\"1400\" data-lbwps-height=\"858\" data-lbwps-srcsmall=\"https:\/\/petrchutny.cz\/wp-content\/uploads\/2025\/03\/Chef-12.jpg\"><img decoding=\"async\" width=\"1024\" height=\"628\" data-src=\"https:\/\/petrchutny.cz\/wp-content\/uploads\/2025\/03\/Chef-12-1024x628.jpg\" alt=\"\" class=\"wp-image-191 lazyload\" data-srcset=\"https:\/\/petrchutny.cz\/wp-content\/uploads\/2025\/03\/Chef-12-1024x628.jpg 1024w, https:\/\/petrchutny.cz\/wp-content\/uploads\/2025\/03\/Chef-12-300x184.jpg 300w, https:\/\/petrchutny.cz\/wp-content\/uploads\/2025\/03\/Chef-12-768x471.jpg 768w, https:\/\/petrchutny.cz\/wp-content\/uploads\/2025\/03\/Chef-12.jpg 1400w\" data-sizes=\"(max-width: 1024px) 100vw, 1024px\" src=\"data:image\/svg+xml;base64,PHN2ZyB3aWR0aD0iMSIgaGVpZ2h0PSIxIiB4bWxucz0iaHR0cDovL3d3dy53My5vcmcvMjAwMC9zdmciPjwvc3ZnPg==\" style=\"--smush-placeholder-width: 1024px; --smush-placeholder-aspect-ratio: 1024\/628;\" \/><\/a><figcaption class=\"wp-element-caption\">MK1 Prototype evaluation with professors Chris Lim &amp; Graham Pullin<\/figcaption><\/figure>\n\n\n\n<p>Branding of chef uses a warm yellow colour, bringing the much needed enthusiasm into cooking. Paired with earthy, soily brown that reminds us of the soil from which all the vegetables come. Working in art college canteen and seeing big ladles all around, its shape made it into the actual logo.<\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><a href=\"https:\/\/petrchutny.cz\/wp-content\/uploads\/2025\/03\/Chef-10.png\" data-lbwps-width=\"1508\" data-lbwps-height=\"778\" data-lbwps-srcsmall=\"https:\/\/petrchutny.cz\/wp-content\/uploads\/2025\/03\/Chef-10.png\"><img decoding=\"async\" width=\"1024\" height=\"528\" data-src=\"https:\/\/petrchutny.cz\/wp-content\/uploads\/2025\/03\/Chef-10-1024x528.png\" alt=\"\" class=\"wp-image-190 lazyload\" data-srcset=\"https:\/\/petrchutny.cz\/wp-content\/uploads\/2025\/03\/Chef-10-1024x528.png 1024w, https:\/\/petrchutny.cz\/wp-content\/uploads\/2025\/03\/Chef-10-300x155.png 300w, https:\/\/petrchutny.cz\/wp-content\/uploads\/2025\/03\/Chef-10-768x396.png 768w, https:\/\/petrchutny.cz\/wp-content\/uploads\/2025\/03\/Chef-10.png 1508w\" data-sizes=\"(max-width: 1024px) 100vw, 1024px\" src=\"data:image\/svg+xml;base64,PHN2ZyB3aWR0aD0iMSIgaGVpZ2h0PSIxIiB4bWxucz0iaHR0cDovL3d3dy53My5vcmcvMjAwMC9zdmciPjwvc3ZnPg==\" style=\"--smush-placeholder-width: 1024px; --smush-placeholder-aspect-ratio: 1024\/528;\" \/><\/a><\/figure>\n\n\n\n<figure class=\"wp-block-image size-large\"><a href=\"https:\/\/petrchutny.cz\/wp-content\/uploads\/2025\/03\/Chef-logo-cgi-1300w.jpg\" data-lbwps-width=\"1300\" data-lbwps-height=\"1131\" data-lbwps-srcsmall=\"https:\/\/petrchutny.cz\/wp-content\/uploads\/2025\/03\/Chef-logo-cgi-1300w.jpg\"><img decoding=\"async\" width=\"1024\" height=\"891\" data-src=\"https:\/\/petrchutny.cz\/wp-content\/uploads\/2025\/03\/Chef-logo-cgi-1300w-1024x891.jpg\" alt=\"\" class=\"wp-image-193 lazyload\" data-srcset=\"https:\/\/petrchutny.cz\/wp-content\/uploads\/2025\/03\/Chef-logo-cgi-1300w-1024x891.jpg 1024w, https:\/\/petrchutny.cz\/wp-content\/uploads\/2025\/03\/Chef-logo-cgi-1300w-300x261.jpg 300w, https:\/\/petrchutny.cz\/wp-content\/uploads\/2025\/03\/Chef-logo-cgi-1300w-768x668.jpg 768w, https:\/\/petrchutny.cz\/wp-content\/uploads\/2025\/03\/Chef-logo-cgi-1300w-14x12.jpg 14w, https:\/\/petrchutny.cz\/wp-content\/uploads\/2025\/03\/Chef-logo-cgi-1300w.jpg 1300w\" data-sizes=\"(max-width: 1024px) 100vw, 1024px\" src=\"data:image\/svg+xml;base64,PHN2ZyB3aWR0aD0iMSIgaGVpZ2h0PSIxIiB4bWxucz0iaHR0cDovL3d3dy53My5vcmcvMjAwMC9zdmciPjwvc3ZnPg==\" style=\"--smush-placeholder-width: 1024px; --smush-placeholder-aspect-ratio: 1024\/891;\" \/><\/a><\/figure>\n\n\n\n<p>Animations were chosen as an abstract way, giving freedom to users and preventing their fear of not being perfect when they cook. They were produced by drawing over photo and vectorising the drawings with&nbsp;<a href=\"http:\/\/www.adobe.com\/uk\/products\/capture.html\" target=\"_blank\" rel=\"noreferrer noopener\">Adobe Capture<\/a>.<\/p>\n\n\n\n<figure class=\"wp-block-image size-full\"><a href=\"https:\/\/petrchutny.cz\/wp-content\/uploads\/2025\/03\/Chef-8.jpg\" data-lbwps-width=\"1400\" data-lbwps-height=\"821\" data-lbwps-srcsmall=\"https:\/\/petrchutny.cz\/wp-content\/uploads\/2025\/03\/Chef-8.jpg\"><img decoding=\"async\" width=\"1400\" height=\"821\" data-src=\"https:\/\/petrchutny.cz\/wp-content\/uploads\/2025\/03\/Chef-8.jpg\" alt=\"\" class=\"wp-image-188 lazyload\" data-srcset=\"https:\/\/petrchutny.cz\/wp-content\/uploads\/2025\/03\/Chef-8.jpg 1400w, https:\/\/petrchutny.cz\/wp-content\/uploads\/2025\/03\/Chef-8-300x176.jpg 300w, https:\/\/petrchutny.cz\/wp-content\/uploads\/2025\/03\/Chef-8-1024x601.jpg 1024w, https:\/\/petrchutny.cz\/wp-content\/uploads\/2025\/03\/Chef-8-768x450.jpg 768w\" data-sizes=\"(max-width: 1400px) 100vw, 1400px\" src=\"data:image\/svg+xml;base64,PHN2ZyB3aWR0aD0iMSIgaGVpZ2h0PSIxIiB4bWxucz0iaHR0cDovL3d3dy53My5vcmcvMjAwMC9zdmciPjwvc3ZnPg==\" style=\"--smush-placeholder-width: 1400px; --smush-placeholder-aspect-ratio: 1400\/821;\" \/><\/a><figcaption class=\"wp-element-caption\">Illustration process \u2013 tracing paper, sharpie &amp; Adobe Capture<\/figcaption><\/figure>\n\n\n\n<figure class=\"wp-block-image size-large\"><a href=\"https:\/\/petrchutny.cz\/wp-content\/uploads\/2025\/03\/Chef-4.jpg\" data-lbwps-width=\"1646\" data-lbwps-height=\"1053\" data-lbwps-srcsmall=\"https:\/\/petrchutny.cz\/wp-content\/uploads\/2025\/03\/Chef-4.jpg\"><img decoding=\"async\" width=\"1024\" height=\"655\" data-src=\"https:\/\/petrchutny.cz\/wp-content\/uploads\/2025\/03\/Chef-4-1024x655.jpg\" alt=\"\" class=\"wp-image-186 lazyload\" data-srcset=\"https:\/\/petrchutny.cz\/wp-content\/uploads\/2025\/03\/Chef-4-1024x655.jpg 1024w, https:\/\/petrchutny.cz\/wp-content\/uploads\/2025\/03\/Chef-4-300x192.jpg 300w, https:\/\/petrchutny.cz\/wp-content\/uploads\/2025\/03\/Chef-4-768x491.jpg 768w, https:\/\/petrchutny.cz\/wp-content\/uploads\/2025\/03\/Chef-4-1536x983.jpg 1536w, https:\/\/petrchutny.cz\/wp-content\/uploads\/2025\/03\/Chef-4.jpg 1646w\" data-sizes=\"(max-width: 1024px) 100vw, 1024px\" src=\"data:image\/svg+xml;base64,PHN2ZyB3aWR0aD0iMSIgaGVpZ2h0PSIxIiB4bWxucz0iaHR0cDovL3d3dy53My5vcmcvMjAwMC9zdmciPjwvc3ZnPg==\" style=\"--smush-placeholder-width: 1024px; --smush-placeholder-aspect-ratio: 1024\/655;\" \/><\/a><figcaption class=\"wp-element-caption\">Illustrated ingredients and elements used throughout the designed recipe<\/figcaption><\/figure>\n\n\n\n<p>These illustrations were then brought to Adobe Animate, where I made them move. After some time, I figured a workaround how to explore them and keep them in HTML5 Canvas, sharp animation even in the app.<\/p>\n\n\n\n<figure class=\"wp-block-image size-full\"><a href=\"https:\/\/petrchutny.cz\/wp-content\/uploads\/2025\/03\/Chef-15.gif\" data-lbwps-width=\"1200\" data-lbwps-height=\"600\" data-lbwps-srcsmall=\"https:\/\/petrchutny.cz\/wp-content\/uploads\/2025\/03\/Chef-15.gif\"><img decoding=\"async\" width=\"1200\" height=\"600\" data-src=\"https:\/\/petrchutny.cz\/wp-content\/uploads\/2025\/03\/Chef-15.gif\" alt=\"\" class=\"wp-image-192 lazyload\" src=\"data:image\/svg+xml;base64,PHN2ZyB3aWR0aD0iMSIgaGVpZ2h0PSIxIiB4bWxucz0iaHR0cDovL3d3dy53My5vcmcvMjAwMC9zdmciPjwvc3ZnPg==\" style=\"--smush-placeholder-width: 1200px; --smush-placeholder-aspect-ratio: 1200\/600;\" \/><\/a><figcaption class=\"wp-element-caption\">Animations for the individual steps of the recipe (magnify to play)<\/figcaption><\/figure>\n\n\n\n<p>Over the summer holiday, I experimented with vacuum packing and finally made a packaging that really shows it\u2019s contents, and also fully insulates the flapjack from outside world.<\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><a href=\"https:\/\/petrchutny.cz\/wp-content\/uploads\/2025\/03\/Chef-18.jpg\" data-lbwps-width=\"1920\" data-lbwps-height=\"1082\" data-lbwps-srcsmall=\"https:\/\/petrchutny.cz\/wp-content\/uploads\/2025\/03\/Chef-18.jpg\"><img decoding=\"async\" width=\"1024\" height=\"577\" data-src=\"https:\/\/petrchutny.cz\/wp-content\/uploads\/2025\/03\/Chef-18-1024x577.jpg\" alt=\"\" class=\"wp-image-194 lazyload\" data-srcset=\"https:\/\/petrchutny.cz\/wp-content\/uploads\/2025\/03\/Chef-18-1024x577.jpg 1024w, https:\/\/petrchutny.cz\/wp-content\/uploads\/2025\/03\/Chef-18-300x169.jpg 300w, https:\/\/petrchutny.cz\/wp-content\/uploads\/2025\/03\/Chef-18-768x433.jpg 768w, https:\/\/petrchutny.cz\/wp-content\/uploads\/2025\/03\/Chef-18-1536x866.jpg 1536w, https:\/\/petrchutny.cz\/wp-content\/uploads\/2025\/03\/Chef-18.jpg 1920w\" data-sizes=\"(max-width: 1024px) 100vw, 1024px\" src=\"data:image\/svg+xml;base64,PHN2ZyB3aWR0aD0iMSIgaGVpZ2h0PSIxIiB4bWxucz0iaHR0cDovL3d3dy53My5vcmcvMjAwMC9zdmciPjwvc3ZnPg==\" style=\"--smush-placeholder-width: 1024px; --smush-placeholder-aspect-ratio: 1024\/577;\" \/><\/a><figcaption class=\"wp-element-caption\">Screens of the web application prototype<\/figcaption><\/figure>\n\n\n\n<p>Chef was exhibited at&nbsp;<a href=\"https:\/\/www.youtube.com\/watch?v=j_9KVXD_fwQ\" target=\"_blank\" rel=\"noreferrer noopener\">DJCAD Degree Show 2016<\/a>&nbsp;in Dundee and&nbsp;<a href=\"http:\/\/www.newdesigners.com\/\" target=\"_blank\" rel=\"noreferrer noopener\">New Designers<\/a>&nbsp;2016 in London, receiving good feedback for its educational potential.<\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><a href=\"https:\/\/petrchutny.cz\/wp-content\/uploads\/2025\/03\/CleanShot-2025-03-21-at-19.02.28@2x.png\" data-lbwps-width=\"1920\" data-lbwps-height=\"1268\" data-lbwps-srcsmall=\"https:\/\/petrchutny.cz\/wp-content\/uploads\/2025\/03\/CleanShot-2025-03-21-at-19.02.28@2x.png\"><img decoding=\"async\" width=\"1024\" height=\"676\" data-src=\"https:\/\/petrchutny.cz\/wp-content\/uploads\/2025\/03\/CleanShot-2025-03-21-at-19.02.28@2x-1024x676.png\" alt=\"\" class=\"wp-image-255 lazyload\" data-srcset=\"https:\/\/petrchutny.cz\/wp-content\/uploads\/2025\/03\/CleanShot-2025-03-21-at-19.02.28@2x-1024x676.png 1024w, https:\/\/petrchutny.cz\/wp-content\/uploads\/2025\/03\/CleanShot-2025-03-21-at-19.02.28@2x-300x198.png 300w, https:\/\/petrchutny.cz\/wp-content\/uploads\/2025\/03\/CleanShot-2025-03-21-at-19.02.28@2x-768x507.png 768w, https:\/\/petrchutny.cz\/wp-content\/uploads\/2025\/03\/CleanShot-2025-03-21-at-19.02.28@2x-1536x1014.png 1536w, https:\/\/petrchutny.cz\/wp-content\/uploads\/2025\/03\/CleanShot-2025-03-21-at-19.02.28@2x.png 1920w\" data-sizes=\"(max-width: 1024px) 100vw, 1024px\" src=\"data:image\/svg+xml;base64,PHN2ZyB3aWR0aD0iMSIgaGVpZ2h0PSIxIiB4bWxucz0iaHR0cDovL3d3dy53My5vcmcvMjAwMC9zdmciPjwvc3ZnPg==\" style=\"--smush-placeholder-width: 1024px; --smush-placeholder-aspect-ratio: 1024\/676;\" \/><\/a><figcaption class=\"wp-element-caption\">Chef app at New Designers 2016 in London<\/figcaption><\/figure>\n\n\n\n<p>If you\u2019d like to read about it more, here is the PDF brochure:<\/p>\n\n\n\n<div class=\"wp-block-file aligncenter\"><a id=\"wp-block-file--media-d987f8b6-ff21-4626-862b-acb26f3e5eed\" href=\"https:\/\/petrchutny.cz\/wp-content\/uploads\/2025\/03\/Chef-Booklet.pdf\">Chef Booklet<\/a><a href=\"https:\/\/petrchutny.cz\/wp-content\/uploads\/2025\/03\/Chef-Booklet.pdf\" class=\"wp-block-file__button wp-element-button\" download aria-describedby=\"wp-block-file--media-d987f8b6-ff21-4626-862b-acb26f3e5eed\">Download<\/a><\/div>\n\n\n\n<p><\/p>","protected":false},"excerpt":{"rendered":"<p>Chef is a voice-based cooking assistant, that speaks a recipe to you and shows you instructions. You can control it by speaking and keep your hands busy. Immersing into cooking can be a very relaxing experience. We stop worrying and just enjoy the flow \u2013 which should not be broken by any distractions, such as [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":0,"parent":0,"menu_order":13,"comment_status":"closed","ping_status":"closed","template":"projekt","meta":{"wds_primary_category":13,"footnotes":""},"categories":[13,9],"tags":[],"class_list":["post-252","page","type-page","status-publish","hentry","category-graficky-design","category-projekty"],"_links":{"self":[{"href":"https:\/\/petrchutny.cz\/en\/wp-json\/wp\/v2\/pages\/252","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/petrchutny.cz\/en\/wp-json\/wp\/v2\/pages"}],"about":[{"href":"https:\/\/petrchutny.cz\/en\/wp-json\/wp\/v2\/types\/page"}],"author":[{"embeddable":true,"href":"https:\/\/petrchutny.cz\/en\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/petrchutny.cz\/en\/wp-json\/wp\/v2\/comments?post=252"}],"version-history":[{"count":7,"href":"https:\/\/petrchutny.cz\/en\/wp-json\/wp\/v2\/pages\/252\/revisions"}],"predecessor-version":[{"id":1364,"href":"https:\/\/petrchutny.cz\/en\/wp-json\/wp\/v2\/pages\/252\/revisions\/1364"}],"wp:attachment":[{"href":"https:\/\/petrchutny.cz\/en\/wp-json\/wp\/v2\/media?parent=252"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/petrchutny.cz\/en\/wp-json\/wp\/v2\/categories?post=252"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/petrchutny.cz\/en\/wp-json\/wp\/v2\/tags?post=252"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}