Non-consensual Intimate Media (NCIM) refers to the distribution of sexual or intimate content without consent. NCIM is common and causes significant emotional, financial, and reputational harm. We developed Hands-Off, an interaction technique for messaging applications that deters non-consensual screenshots. Hands-Off requires recipients to perform a hand gesture in the air, above the device, to unlock media -- which makes simultaneous screenshotting difficult. A lab study shows that Hands-Off gestures are easy to perform and reduce non-consensual screenshots by 67 percent. We conclude by generalizing this approach and introduce the idea of Feminist Interaction Techniques (FIT), interaction techniques that encode feminist values and speak to societal problems, and reflect on FIT's opportunities and limitations.

翻译：非自愿亲密媒介（NCIM）指未经同意传播的色情或亲密内容。NCIM 现象普遍存在，会造成严重的情感、经济及声誉损害。我们开发了“免手持”交互技术，这是一种用于即时通讯应用中阻止非自愿截图的技术。该技术要求接收者在设备上方凌空做出手势以解锁媒体内容——这使得同时截图变得困难。实验室研究表明，“免手持”手势易于执行，并能将非自愿截图减少67%。最后，我们概括了这一方法，提出了女权主义交互技术（FIT）的概念——一种编码女权主义价值观、应对社会问题的交互技术，并反思了 FIT 的机遇与局限。