Microsoft Files Patent to Give Your Meeting Recordings Titles That Mean Something
Most meeting recordings are saved under a date and the word 'MEETING,' which tells you nothing. Microsoft's filing describes software that writes a real title for each one, and can give different people different titles for the same call.
What Microsoft's personalized meeting titles do
A meeting recording sits in a folder under the name 2023 May, 28 WEB MEETING.mp4. Next to it is WEB MEETING-2.mp4. Nothing in either name says which one covered your budget talk, so you end up opening both and scrubbing through.
Microsoft's filing describes software that writes a better title for you, without you opening or editing anything. It looks at the recording, at other chats and calls from around the same time, and at what you tend to work on. Then it writes a title that connects to those related items without copying their names.
The title can also change from person to person. One colleague sees a title about a board presentation, while another sees one about a report due in July. Sensitive details, such as a social security number, get swapped out before the title is saved.
… generating a contextual title for the target communication item that is different from the respective contextual title or the respective topic, the contextual title being generated based on the target communication item and at least on one of: the user feature or the set of related communication items; …
Translation: The system creates a unique new title by looking at user habits and past meetings.
How Microsoft picks related chats and calls
The first claim describes a method with four main steps. The software starts with a target item (the thing that needs a title, such as a meeting transcript, a chat thread, a text message thread or a video), plus the user's other items and data about the user.
- Pull a user feature. That is a detail about you, such as your role, your project team or what you have been working on.
- Find related items. The filing describes picking items stamped within a window of time (for example a week before or after) that share a topic with the target, up to a cap such as the twenty closest.
- Write a new title. It has to differ from the titles or topics of the related items, yet still hint at the connection, for example in a second conversation. The filing says a large language model (an AI that writes text) can do the writing.
- Save it. The title goes into a new metadata field (a hidden label attached to the file), so existing names and tools are left alone.
Other claims add a sensitivity policy (a company or government rule about what data must not be shared). It swaps private details, such as a social security number, for a generic placeholder before the title is saved. Another step checks the new title against unrelated items so it does not echo them. The description adds that titles can be generated overnight, when servers are quiet.
… thereby conserving bandwidth associated with a user engaging with high-bandwidth content from the target communication item and battery associated with consuming and editing the document.
Translation: Automating this process saves device battery and data by preventing people from having to open large files to rename them.
Why a better file name matters for Copilot search
For you, the payoff is search that makes sense. Meeting and chat tools usually save recordings under a date and a generic label, so finding the one you need means opening several. A title built around your own deadlines or projects lets you spot the right one in a results list.
For Microsoft, the filing points to AI assistants too. The description says better titles give language-model apps such as Copilot more context, and help rank which items get pulled into a prompt, which keeps requests smaller. It also names Teams and Viva as example apps. This filing is a follow-up split off from an earlier application filed in 2023.
Microsoft's 553rd filing in our Microsoft coverage since May adds to a search-focused run that includes picking the best AI answer format and one shared search page.
Anyone who has searched a work chat for last month's call knows the pain. Several results all say 'in conversation with you,' and you click through each one. A title that mentions your own deadline saves those clicks, and you would notice it the first time a search works.
The per-person titles are the most interesting part. The same call gets one label for you and another for your teammate, based on what each of you is working on. That is useful when the guess is right and awkward when it is wrong, so the step that hides sensitive details matters a lot.
The pitch about saving battery and bandwidth is the weakest argument, because you would never see it. What you would see is finding the right recording on the first try, and that alone makes the idea worth building.
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